Re: [OT] RE: mesage message account
Tell us something we all did not already know, Mark, you commie creep! ///;-) At 02:07 PM 8/19/2003 -0400, Mark Galbreath wrote: Actually, I'm an African-American pro-Islamic militant revolutionary who is on this list only to monitor the secret Zionist elitists disguised as Struts developers and gather intelligence for the coming .NET holocaust and world domination. Mark (is only my code name) -Original Message- From: object worlds [mailto:[EMAIL PROTECTED] Sent: Tuesday, August 19, 2003 9:42 AM Did you take my message message account off the list ? Is that because that white shit Mark Galbreath said so and that shit Craig Mclanahan agreed. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] LEGAL NOTICE This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
setUserPrincipal or something like that if u have a selfregistrationbutton.
Hi, I have a webapp made with struts and securityfilter using BasicAuth. All worked like a charm but: How can i log in (or authenticate) the user after createUser process is complete? In other words: - I have a button (free registration). The user will enter his data and after that I want to automatically login that user. Is that possible? I looked for a setUserPrincipal but i'm not able to access that form an action. Thanx Marius Oancea -- "Why program by hand in five days what you can spend five years of your life automating." - Terence Parr - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
SV: Insert arguments into Validator error messages?
When I removed the key = "resource" attribute in the message-resource
declaration in the struts-config.xml, hence using the default
Globals.MessageKey it worked... Can anyone please confirm this? All the
error messages and their arguments needs be to set in a resource-bundle
stored in the default Globals.MessageKey? Hence you can't use when presenting error messages WITH arguments?
Can anyone confirm that this is the case?
Thank you!
/Andreas
-Ursprungligt meddelande-
Från: Andreas Lundgren [mailto:[EMAIL PROTECTED]
Skickat: den 19 augusti 2003 06:22
Till: [EMAIL PROTECTED]
Ämne: Insert arguments into Validator error messages?
Hi,
I trying to insert an argument into a error message using the Validator
framework and I just can't make it work.
The validation itself works and it shows a nice display of my (TEST) error
message also, but the argument is somehow lost.
If I use the resource="false" attribute it works...
What I am missing here?
validation.xml:
My bundle namned "resource":
errors.required={0} TEST is required.
label.name=Name
And the output is (using )
TEST is required.
And if I use the resource="false" attribute:
label.name TEST is required.
Why is the error message key found but not the argument key (label.name) in
my resource-bundle?
Thankful for your assistance!
/Andreas
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RE: [OT] Session & Context attributes in distributed env [WAS: RE: [OT]Servlet Context/Static Fields]
Im developing on Tomcat, but the application is a product that the customers deploy on their own appserver - so needs to be container independent (in theory ;-> Usually we set up an appserver for them). At this stage we arent doing distributed deployments for the presentation tier so it hasnt been an issue, but of course its one of those things I know is going to happen sooner or later so Id like to be ready for it. I think load balancing would be the main concern. Failover would be important for the business tier ejbs n'stuff, but for the UI not really vital (though I wouldnt be surprised if its considered important for marketing purposes!). At the moment I think Im breaking a fair few of the distributability rules (such as putting non-serializables into session scope). It can only be migrated "in between" requests. When it is migrated, all of the session attributes (which must be Serializable) are taken along with it. What you say about the session only being replicated between requests does take quite a weight of my mind though! Getting rid of the naughty non-serializables shouldnt be too difficult I hope. When you say "all of the session attributes" , does that mean literally all of them or just ones that have had setAttribute() called on them since the previous replication? (or is this too container dependant) A fair few of these objects in my app are getting modified internally by layers that know nothing of the servlet api. -Original Message- From: Craig R. McClanahan [mailto:[EMAIL PROTECTED] Sent: Wednesday, 20 August 2003 13:19 To: Struts Users Mailing List; [EMAIL PROTECTED] Subject: Re: [OT] Session & Context attributes in distributed env [WAS: RE: [OT]Servlet Context/Static Fields] On Wed, 20 Aug 2003, Andrew Hill wrote: > Date: Wed, 20 Aug 2003 11:17:54 +0800 > From: Andrew Hill <[EMAIL PROTECTED]> > Reply-To: Struts Users Mailing List <[EMAIL PROTECTED]>, > [EMAIL PROTECTED] > To: Struts <[EMAIL PROTECTED]> > Subject: [OT] Session & Context attributes in distributed env [WAS: RE: > [OT]Servlet Context/Static Fields] > > Thanks Craig, > > I can see that there is a lot I still have to learn about this area. > > Where (other than the spec itself which should of course be my first stop) > would be a good place to get info on these things? > I would immediately go to the developer docs for the particular app server that you're using, to see what they suggest for ensuring that session attributes are replicated at appropriate times. Next, I'd go peruse the configuration options for that app server, to see what kind of tweaks I'm able to play with for maximizing performance (well, usually it's an issue of minimizing the costs of supporting failover :-). Since this whole area of functionality is platform specific, the only place you'll find the answers is in platform-specific documentation. > Its quite alarming to think that if you set a session attribute it might not > be available when you process the next request, and if one sets a whole lot > of stuff if the context (including the struts config objects) that they > might only be available on the machine that created them! hehe Im obviously > not grokking this at all. > There actually is one important rule in the servlet spec that reduces the amount of uncertainty -- it is not legal for an app server to migrate a particular session from one system to another while there is a request being processed against that session. It can only be migrated "in between" requests. When it is migrated, all of the session attributes (which must be Serializable) are taken along with it. If you're just using multiple servers for load balancing, and don't care much about failover, you really shouldn't have to worry about this particular issue. But, if you care about failover, the whole name of the game is finding the right balance between overhead and failover reliability, for your particular application. It's hard to provide general advice on that sort of issue. Craig > -Original Message- > From: Craig R. McClanahan [mailto:[EMAIL PROTECTED] > Sent: Monday, 18 August 2003 23:50 > To: Struts Users Mailing List; [EMAIL PROTECTED] > Subject: RE: [OT]Servlet Context/Static Fields > > > On Mon, 18 Aug 2003, Andrew Hill wrote: > > > Date: Mon, 18 Aug 2003 17:12:34 +0800 > > From: Andrew Hill <[EMAIL PROTECTED]> > > Reply-To: Struts Users Mailing List <[EMAIL PROTECTED]>, > > [EMAIL PROTECTED] > > To: Struts Users Mailing List <[EMAIL PROTECTED]> > > Subject: RE: [OT]Servlet Context/Static Fields > > > > If your in a distributed environment changes you make to properties of > those > > static classes will not be propogated to other JVMS (or indeed other > > classloaders), whereas the stuff in ServletContext should be (though Id > love > > to hear an explanation of how it knows when to do it!). > > > > Propogation in a distributed app server is actually only guaranteed (in > the J2EE specs) for *HttpSession* attributes,
struts-user@jakarta.apache.org
On Wed, 20 Aug 2003, Mark Chaimungkalanont wrote: > Date: Wed, 20 Aug 2003 15:04:46 +1000 > From: Mark Chaimungkalanont <[EMAIL PROTECTED]> > Reply-To: Struts Users Mailing List <[EMAIL PROTECTED]> > To: Struts Users Mailing List <[EMAIL PROTECTED]> > Cc: [EMAIL PROTECTED] > Subject: [OT] Static variables are evil? (was Question about Servlets & > Threads) > > > > > > Craig, > > Just wanted to pick up on the comment: > > "It's fair to warn you, though, that object oriented purists will frown on > anything like this, because static variables (similar to globals in PHP) > are the root of all sorts of program bugs :-). Explicitly passing things > around creates *much* safer code." > > What sorts of problems do static variables cause? Static variables are accessible from anywhere. Therefore, they are updatable from anywhere -- and, if some arbitrary code scribbles on your global variable, it can be very hard to find the culprit. > Does this also mean that > you should avoid GlobalConstants type classes as well? Global constants are not the same sort of problem, because they cannot be modified. > > On a related note, what're some good sources for such info related how best > to OO your code? Is it just a matter of sticking to design patterns like a > glue? > Well, that's a good start. There are many good design patterns books around -- for Java, I would pay particular attention to the kinds of patterns that people like Josh Block and Martin Fowler recommend, but they are by no means the only good role models. The other thing to think about, though ... I'm not sure that "OO your code" is something you can effectively do after the fact. It seems to me that this is much more an issue that needs to be addressed in the initial architecture. The things people love about scripting languages (including PHP and JavaScript) -- polymorphic variables, globals as the normal way of sharing information, relatively little emphasis on the concept of an "object", intermixed business logic and presentation -- tend to be reflected in the code that gets written in these languages. It's definitely possible to write O-O oriented code in PHP, for example, but it seems to be rare. If you are looking at migrating from such a platform to Java, you might want to seriously consider a rewrite rather than a migration. It's not always the best answer, but if you're going to have to maintain a significant application for a long time, you want the features of a language like Java helping you, not fighting you. > cheers > > MC > Craig - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [OT] Session & Context attributes in distributed env [WAS: RE:[OT]Servlet Context/Static Fields]
On Wed, 20 Aug 2003, Andrew Hill wrote: > Date: Wed, 20 Aug 2003 11:17:54 +0800 > From: Andrew Hill <[EMAIL PROTECTED]> > Reply-To: Struts Users Mailing List <[EMAIL PROTECTED]>, > [EMAIL PROTECTED] > To: Struts <[EMAIL PROTECTED]> > Subject: [OT] Session & Context attributes in distributed env [WAS: RE: > [OT]Servlet Context/Static Fields] > > Thanks Craig, > > I can see that there is a lot I still have to learn about this area. > > Where (other than the spec itself which should of course be my first stop) > would be a good place to get info on these things? > I would immediately go to the developer docs for the particular app server that you're using, to see what they suggest for ensuring that session attributes are replicated at appropriate times. Next, I'd go peruse the configuration options for that app server, to see what kind of tweaks I'm able to play with for maximizing performance (well, usually it's an issue of minimizing the costs of supporting failover :-). Since this whole area of functionality is platform specific, the only place you'll find the answers is in platform-specific documentation. > Its quite alarming to think that if you set a session attribute it might not > be available when you process the next request, and if one sets a whole lot > of stuff if the context (including the struts config objects) that they > might only be available on the machine that created them! hehe Im obviously > not grokking this at all. > There actually is one important rule in the servlet spec that reduces the amount of uncertainty -- it is not legal for an app server to migrate a particular session from one system to another while there is a request being processed against that session. It can only be migrated "in between" requests. When it is migrated, all of the session attributes (which must be Serializable) are taken along with it. If you're just using multiple servers for load balancing, and don't care much about failover, you really shouldn't have to worry about this particular issue. But, if you care about failover, the whole name of the game is finding the right balance between overhead and failover reliability, for your particular application. It's hard to provide general advice on that sort of issue. Craig > -Original Message- > From: Craig R. McClanahan [mailto:[EMAIL PROTECTED] > Sent: Monday, 18 August 2003 23:50 > To: Struts Users Mailing List; [EMAIL PROTECTED] > Subject: RE: [OT]Servlet Context/Static Fields > > > On Mon, 18 Aug 2003, Andrew Hill wrote: > > > Date: Mon, 18 Aug 2003 17:12:34 +0800 > > From: Andrew Hill <[EMAIL PROTECTED]> > > Reply-To: Struts Users Mailing List <[EMAIL PROTECTED]>, > > [EMAIL PROTECTED] > > To: Struts Users Mailing List <[EMAIL PROTECTED]> > > Subject: RE: [OT]Servlet Context/Static Fields > > > > If your in a distributed environment changes you make to properties of > those > > static classes will not be propogated to other JVMS (or indeed other > > classloaders), whereas the stuff in ServletContext should be (though Id > love > > to hear an explanation of how it knows when to do it!). > > > > Propogation in a distributed app server is actually only guaranteed (in > the J2EE specs) for *HttpSession* attributes, not *ServletContext* > attributes. It's certainly possible for a server to offer replication of > context attributes as well, but you can't rely on that to be portable. > > The strategy for knowing when to replicate session attributes (and it > would probably apply to context attributes as well) is typically a > configuration option in a server-specfic deployment descriptor. One could > imagine doing it on a timed basis, or whenever setAttribute() is called > again, or having some out-of-band method of signalling the server that > this attribute has been modified. > > Craig > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Indexed property names - the real story
First, sorry for the long posting - it shorter than a few, but not many :).
I've read a number of very good postings on the list on how to handle
indexed properties using the "
Existing Line Items
Delete
Act Inact
...
JSP - fragment - END
FormBean - BEGIN
public class OrderLineForm extends com.ltoj.webapp.form.BaseForm implements
java.io.Serializable {
private OrderForm base = new OrderForm();
private List deleteXMP = new ArrayList();
private List currLineItems = new ArrayList();
private List newLineItems = new ArrayList(1);
public OrderForm getBase() { return base; }
public void setBase(OrderForm subject) { this.base = subject; }
/**
* Flags, set if corresponding existing line item should be deleted.
*/
public List getDeleteXMP() { return deleteXMP; }
public String getDeleteXMP(int mpDex) { return
(String)this.deleteXMP.get(mpDex); }
public void setDeleteXMP(List deleteXMP) { this.deleteXMP = deleteXMP; }
public void setDeleteXMP(int mpDex, String deleteXMP) {
this.deleteXMP.add(deleteXMP); }
public List getCurrLineItems() { return this.currLineItems; }
public LineItemsForm getCurrMeasurementParms(int mpDex) { return
(LineItemsForm)this.currLineItems.get(mpDex); }
public void setCurrLineItems( List currLineItems ) { this.currLineItems
= currLineItems; }
public void setCurrMeasurementParms( int mpDex, LineItemsForm
currLineItem ) { this.currLineItems.add(currLineItem); }
public List getNewLineItems() { return this.newLineItems; }
public LineItemsForm getNewMeasurementParms(int mpDex) { return
(LineItemsForm)this.newLineItems.get(mpDex); }
public void setNewLineItems( List newLineItems ) { this.newLineItems =
newLineItems; }
public void setNewMeasurementParms( int mpDex, LineItemsForm
newLineItem ) { this.newLineItems.add(newLineItem); }
public void reset(ActionMapping mapping, HttpServletRequest request) {
base = new OrderForm();
deleteXMP = new ArrayList();
currLineItems = new ArrayList();
newLineItems = new ArrayList(1);
}
}
FormBean - END
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Re: Defining inheritance for dynamic action forms in struts-config
On Wed, 20 Aug 2003, Andrew van der Voort wrote: > Date: Wed, 20 Aug 2003 11:17:56 +1200 > From: Andrew van der Voort <[EMAIL PROTECTED]> > Reply-To: Struts Users Mailing List <[EMAIL PROTECTED]> > To: "Struts-User-Help (E-mail)" <[EMAIL PROTECTED]> > Subject: Defining inheritance for dynamic action forms in struts-config > > We have recently upgraded to Struts 1.1 and are exploring the new features. > I have dynamic action forms and validator working. > > Many of our forms have several attributes in common. In struts 1.0.x we > defined a class inheriting from ActionForm (MainActionForm), defined those > attributes in it, and extended our ActionForms from MainActionForm. > > With dynamic forms there is no base class. It is all defined in > struts-config. Can I defined anything in struts-config and have all the > relevant dynamic forms refer to, or include that base definition? > > I know I could define a MainDynaActionForm and add the relevant attributes > to the hashmap at construction and initialisation time, but then its no > longer dynamic as I'd have to change code to add or remove one of the > common attributes. > > Can I do what I'm describing above? > Not without an enhancement to the current functionality -- maybe something along the way that Tiles lets you extend other tile definitions. The best way to ensure that this gets addressed would be to submit an enhancement request into our bug tracking system: http://nagoya.apache.org/bugzilla/ > Thanks > > Andrew > Craig - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[OT] Static variables are evil? (was Question about Servlets & Threads)
Craig, Just wanted to pick up on the comment: "It's fair to warn you, though, that object oriented purists will frown on anything like this, because static variables (similar to globals in PHP) are the root of all sorts of program bugs :-). Explicitly passing things around creates *much* safer code." What sorts of problems do static variables cause? Does this also mean that you should avoid GlobalConstants type classes as well? On a related note, what're some good sources for such info related how best to OO your code? Is it just a matter of sticking to design patterns like a glue? cheers MC "Craig R. McClanahan" To: Struts Users Mailing List <[EMAIL PROTECTED]> <[EMAIL PROTECTED]cc: [EMAIL PROTECTED] org> Subject: Re: [OT] Question about Servlets & Threads 19/08/2003 12:38 PM Please respond to "Struts Users Mailing List" On Mon, 18 Aug 2003, Jan Zimmek wrote: > Date: Mon, 18 Aug 2003 23:47:49 +0200 > From: Jan Zimmek <[EMAIL PROTECTED]> > Reply-To: Struts Users Mailing List <[EMAIL PROTECTED]> > To: Struts Users Mailing List <[EMAIL PROTECTED]>, > [EMAIL PROTECTED] > Subject: Re: [OT] Question about Servlets & Threads > > Hi, > > I know, but I want to have a similar behavior like "global variables" to > access Request/Response-Object without to pass them as parameter to each > method I need to access them. > One option to consider is to store the current request and response objects into a static variable of type java.lang.ThreadLocal (perhaps in a Filter, if you're using Servlet 2.3, or a customized RequestProcessor implementation that does this in its process() method before executing the standard processing). It's fair to warn you, though, that object oriented purists will frown on anything like this, because static variables (similar to globals in PHP) are the root of all sorts of program bugs :-). Explicitly passing things around creates *much* safer code. > Does this mailing support attachments ? Else my problem could be a bit > confusing. > > greets > Jan Zimmek Craig - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Security and Roles related
You can use Struts with SecurityFilter, which is a filter-based system designed initially to work just like container-managed security, with a few extensions. http://www.securityfilter.org/ -Max - Original Message - From: <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Tuesday, August 19, 2003 4:07 AM Subject: Security and Roles related > Does STRUTS provide integration with any security framework independent of > the underlying application server. Basically I am looking at services like > isUserInRole(), getRole() and the sort. > > Regards > Sreekant G > @ 98404-65630 > > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Insert arguments into Validator error messages?
Hi,
I trying to insert an argument into a error message using the Validator
framework and I just can't make it work.
The validation itself works and it shows a nice display of my (TEST) error
message also, but the argument is somehow lost.
If I use the resource="false" attribute it works...
What I am missing here?
validation.xml:
My bundle namned "resource":
errors.required={0} TEST is required.
label.name=Name
And the output is (using )
TEST is required.
And if I use the resource="false" attribute:
label.name TEST is required.
Why is the error message key found but not the argument key (label.name) in
my resource-bundle?
Thankful for your assistance!
/Andreas
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RE: adding a parameter to html:link with a map
>Okay I can do this: > > >Printer page > > >seems a bit of a kludge, be nice to just specify an addition rather than put >in and take it out of the map. I am not sure it is recommended practice to mix Map and single params in the same html:link tag, but, if all you need is to add a print=true to the end of one of your standard links, this should do the trick: Printer page Assuming you have some bean named "myBean" defined, and the value of that bean is "true", this will add both your Map of parameters and print=true to the link's query string. -Greg - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [OT] Question about Servlets & Threads
This seems likely to yield miserable performance. > while(t.isAlive()); While I don't agree with the approach of spawning a new thread for each request (app servers typically pool threads, and you get one of those for each request already), this might yield (threading pun ;-)) better performance, and should give the same behavior with less wasted CPU cycles (be sure to test it for equivalency, though): t.join(); Holy parenthesized sentence, Batman! Sorry about that. -Max - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: no getter method found
Try naming your methods
public String getLastname()
and
public void setLastname()
Regards,
Richard
-Original Message-
From: Mehran Zonouzi [mailto:[EMAIL PROTECTED]
Sent: Tuesday, August 19, 2003 6:55 AM
To: [EMAIL PROTECTED]
Subject: no getter method found
I have the below in my jsp page
Last Name:
and this in my ActionForm subclass
private String lastName = null;
public String getlastname(){
return this.lastName;
}
public void setlastname( String lastName){
this.lastName = lastName;
}
But I keep getting the no gett found error message...
No getter method for property lastname of bean
org.apache.struts.taglib.html.BEAN
What should the getter method be called?
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[OT] Session & Context attributes in distributed env [WAS: RE: [OT]Servlet Context/Static Fields]
Thanks Craig, I can see that there is a lot I still have to learn about this area. Where (other than the spec itself which should of course be my first stop) would be a good place to get info on these things? Its quite alarming to think that if you set a session attribute it might not be available when you process the next request, and if one sets a whole lot of stuff if the context (including the struts config objects) that they might only be available on the machine that created them! hehe Im obviously not grokking this at all. -Original Message- From: Craig R. McClanahan [mailto:[EMAIL PROTECTED] Sent: Monday, 18 August 2003 23:50 To: Struts Users Mailing List; [EMAIL PROTECTED] Subject: RE: [OT]Servlet Context/Static Fields On Mon, 18 Aug 2003, Andrew Hill wrote: > Date: Mon, 18 Aug 2003 17:12:34 +0800 > From: Andrew Hill <[EMAIL PROTECTED]> > Reply-To: Struts Users Mailing List <[EMAIL PROTECTED]>, > [EMAIL PROTECTED] > To: Struts Users Mailing List <[EMAIL PROTECTED]> > Subject: RE: [OT]Servlet Context/Static Fields > > If your in a distributed environment changes you make to properties of those > static classes will not be propogated to other JVMS (or indeed other > classloaders), whereas the stuff in ServletContext should be (though Id love > to hear an explanation of how it knows when to do it!). > Propogation in a distributed app server is actually only guaranteed (in the J2EE specs) for *HttpSession* attributes, not *ServletContext* attributes. It's certainly possible for a server to offer replication of context attributes as well, but you can't rely on that to be portable. The strategy for knowing when to replicate session attributes (and it would probably apply to context attributes as well) is typically a configuration option in a server-specfic deployment descriptor. One could imagine doing it on a timed basis, or whenever setAttribute() is called again, or having some out-of-band method of signalling the server that this attribute has been modified. Craig - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Should extend any struts components ?
The PlugIn support (in struts 1.1 but not 1.0.2) is also very useful for this type of thing. Ive extended the RequestProcessor to do a few application specific things, and the ActionMappings to take some app specific properties, but in general there isnt a need to extend most things unless you have a specific reason to do so. -Original Message- From: Mohan Radhakrishnan [mailto:[EMAIL PROTECTED] Sent: Monday, 18 August 2003 18:37 To: 'Struts Users Mailing List' Subject: RE: Should extend any struts components ? We needed a sub-class of ActionServlet to set up our JMS subscribers. We couldn't find a way to set it up at container start up ( OC4J ). So we had to extend it to set up everything when the ActionServlet is called in its init() method. That is our use case. Mohan -Original Message- From: Viral_Thakkar [mailto:[EMAIL PROTECTED] Sent: Monday, August 18, 2003 10:40 AM To: Struts Users Mailing List Subject: Should extend any struts components ? While developing the J2EE application using struts, should I extend the ActionServlet, RequestProcessor etc... classes to make them my project specific? If yes, which components and what are the advantages one can get? -Original Message- From: Robert Leland [mailto:[EMAIL PROTECTED] Sent: Monday, August 18, 2003 9:39 AM To: [EMAIL PROTECTED] Subject: [Validator] The Validator Wiki needs you ! There is now a Commons Validator Wiki ! Beware this is only a shell to start collecting tips, FAQs, and examples for using validator. You can make a much needed contribution ! http://nagoya.apache.org/wiki/apachewiki.cgi?ValidatorProjectPages This is also great opportunity to delete all those old emails you have been saving ! Come on, there must be hundreds, and put them on the web ! Then they are instantly available from any web browser: * At work, Your Desk Your Co-worker's Desk * At home * At a remote site * Even from that better paying job you have been waiting for ! No emailing yourself hundreds of emails, just give your Notice ! ;-) We really do need you ! -- Robert Leland [EMAIL PROTECTED] -- Java, J2EE, Struts, Web Application Development 804 N. Kenmore Street +01-703-525-3580 Arlington VA 22201 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [OT] Tree Stucture in STRUTS
Thanks, Ashok. I just downloaded the example app added struts stuff to it and got: java.lang.NoClassDefFoundError: org/apache/struts/taglib/logic/EmptyTag at java.lang.ClassLoader.defineClass0(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:502) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:123) at com.newatlanta.servletexec.ApplClassLoader.loadArchiveClass(ApplClassLoader. java:363) at com.newatlanta.servletexec.ApplClassLoader.loadLibFolderClass(ApplClassLoade r.java:290) at com.newatlanta.servletexec.ApplClassLoader.loadClass(ApplClassLoader.java:44 6) at java.lang.ClassLoader.loadClass(ClassLoader.java:255) at com.newatlanta.servletexec.JSP10DirectiveTag.parseTag(JSP10DirectiveTag.java :1412) at com.newatlanta.servletexec.JSP10DirectiveTag.processTLD(JSP10DirectiveTag.ja va:1001) at com.newatlanta.servletexec.JSP10DirectiveTag.processTagLibDirective(JSP10Dir ectiveTag.java:755) at com.newatlanta.servletexec.JSP10DirectiveTag.parse(JSP10DirectiveTag.java:18 0) at com.newatlanta.servletexec.JSP10Servlet.parseFile(JSP10Servlet.java:1380) at com.newatlanta.servletexec.JSP10Servlet.createFile(JSP10Servlet.java:1861) at com.newatlanta.servletexec.JSP10Servlet.getNewServlet(JSP10Servlet.java:1075 ) at com.newatlanta.servletexec.JSP10Servlet.getServlet(JSP10Servlet.java:915) at com.newatlanta.servletexec.JSP10Servlet.getServlet(JSP10Servlet.java:858) at com.newatlanta.servletexec.JSP10Servlet.service(JSP10Servlet.java:754) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at com.newatlanta.servletexec.ServletExec.CallServletService(ServletExec.java:1 679) at com.newatlanta.servletexec.SERequestDispatcher.forwardServlet(SERequestDispa tcher.java:274) at com.newatlanta.servletexec.SERequestDispatcher.forward(SERequestDispatcher.j ava:191) at com.newatlanta.servletexec.ApplicationInfo.processApplRequest(ApplicationInf o.java:1390) at com.newatlanta.servletexec.ServerHostInfo.processApplRequest(ServerHostInfo. java:1243) at com.newatlanta.servletexec.ServletExec.ProcessRequest(ServletExec.java:1235) at com.newatlanta.servletexec.ServletExec.ProcessRequest(ServletExec.java:1113) any thoughts!ATTA- Original Message - From: "Ashok Madhavan" <[EMAIL PROTECTED]> To: "Struts Users Mailing List" <[EMAIL PROTECTED]> Sent: Tuesday, August 19, 2003 4:25 PM Subject: Re: [OT] Tree Stucture in STRUTS > hi, > see this url > http://www.keyboardmonkey.com/pilotlight/index.jsp > > Aaron Bates, the Tree-Man has a wonderful site which > explains how to build a nice tree using nested tags. > > Thanks a lot Aaron. you have saved my life more than > once. > > regards > Ashok > > --- atta-ur rehman <[EMAIL PROTECTED]> wrote: > > hi all, > > > > excuse me if this sounds off topic! > > > > can somebody please point to some references on how > > to incorporate a > > dynamically built tree-like structure in a struts > > app? can struts-menu be > > used for this purpose? any other suggestions? > > > > thanks. > > > > ATTA > > > > > > > > > > > - > > To unsubscribe, e-mail: > > [EMAIL PROTECTED] > > For additional commands, e-mail: > > [EMAIL PROTECTED] > > > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Defining inheritance for dynamic action forms in struts-config
We have recently upgraded to Struts 1.1 and are exploring the new features. I have dynamic action forms and validator working. Many of our forms have several attributes in common. In struts 1.0.x we defined a class inheriting from ActionForm (MainActionForm), defined those attributes in it, and extended our ActionForms from MainActionForm. With dynamic forms there is no base class. It is all defined in struts-config. Can I defined anything in struts-config and have all the relevant dynamic forms refer to, or include that base definition? I know I could define a MainDynaActionForm and add the relevant attributes to the hashmap at construction and initialisation time, but then its no longer dynamic as I'd have to change code to add or remove one of the common attributes. Can I do what I'm describing above? Thanks Andrew - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [OT] Tree Stucture in STRUTS
hi, see this url http://www.keyboardmonkey.com/pilotlight/index.jsp Aaron Bates, the Tree-Man has a wonderful site which explains how to build a nice tree using nested tags. Thanks a lot Aaron. you have saved my life more than once. regards Ashok --- atta-ur rehman <[EMAIL PROTECTED]> wrote: > hi all, > > excuse me if this sounds off topic! > > can somebody please point to some references on how > to incorporate a > dynamically built tree-like structure in a struts > app? can struts-menu be > used for this purpose? any other suggestions? > > thanks. > > ATTA > > > > > - > To unsubscribe, e-mail: > [EMAIL PROTECTED] > For additional commands, e-mail: > [EMAIL PROTECTED] > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: no getter method found
All,
This is the "source code" that is being referenced and it is correct.
You may have a typo elsewhere in your code ? Are you sure you've set the
environment per the tutorial instructions ?
http://javaboutique.internet.com/tutorials/Struts/
-Original Message-
From: Paananen, Tero [mailto:[EMAIL PROTECTED]
Sent: Tuesday, August 19, 2003 2:35 PM
To: 'Struts Users Mailing List'
Subject: RE: no getter method found
> Last Name:
>
> and this in my ActionForm subclass
>
> private String lastName = null;
>
> public String getlastname(){
> return this.lastName;
> }
>
> public void setlastname( String lastName){
> this.lastName = lastName;
> }
getLastname()
setLastname()
-TPP
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RE: Session expired
On Tue, 19 Aug 2003, Filip Polsakiewicz wrote: > Date: Tue, 19 Aug 2003 14:12:40 +0200 > From: Filip Polsakiewicz <[EMAIL PROTECTED]> > Reply-To: Struts Users Mailing List <[EMAIL PROTECTED]> > To: Struts Users Mailing List <[EMAIL PROTECTED]> > Subject: RE: Session expired > > My problem is, that I already have something around 60 jsps. Now it would be > nice to have a workaround so that i don't have to adapt all my jsps and > actions. > If you have followed the recommended Struts design practice of flowing *all* requests through the controller servlet, then it's really easy to do this -- subclass RequestProcessor and override one of the processXxx methods to perform this check for you. If you have direct hyperlinks to JSP pages, then you can use a Filter if you're on a Servlet 2.3 or later container; otherwise, you're stuck having to modify your 60 pages. If you have to modify things anyway, you're strongly encouraged to follow the recommended design pattern and flow things through the controller, so you can do things like this in one place. Craig - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [OT] Question about Servlets & Threads
On Tue, 19 Aug 2003, Jan Zimmek wrote:
> Date: Tue, 19 Aug 2003 10:17:09 +0200
> From: Jan Zimmek <[EMAIL PROTECTED]>
> Reply-To: Struts Users Mailing List <[EMAIL PROTECTED]>
> To: Struts Users Mailing List <[EMAIL PROTECTED]>
> Subject: Re: [OT] Question about Servlets & Threads
>
> Hi,
>
> I think you're right, but let me ask a last question please ;-)
>
> here are some source snippets of my classes:
>
> MyServlet (which handles all incoming requests like ActionServlet in struts
> and populates Request/Response and the action to execute to the new created
> WebThread):
> -
> protected void doGet(HttpServletRequest arg0, HttpServletResponse arg1)
> throws ServletException, IOException{
> process(arg0, arg1);
> }
>
> protected void doPost(HttpServletRequest arg0, HttpServletResponse arg1)
> throws ServletException, IOException{
> process(arg0, arg1);
> }
>
> protected void process(HttpServletRequest request, HttpServletResponse
> response) throws ServletException, IOException{
> WebThread t = new WebThread(request, response, new WebAction());
>
> t.start();
>
> while(t.isAlive());
>
> t.release();
> t = null;
> }
>
> You see all processing is of the request will be done in the "run()" method
> of the new created WebThread instance.
>
> And this is the point why I am not understand, that I can run into complex
> threading issues.
>
Not surprising. The servlet spec says that request and response objects
are only valid in the thread handed to you by the container. It's also
totally unclear why you're even bothering, since the container gives you a
thread per request already; but I'm sure there must be a reason.
> Snippet of a WebAction-Object (this is always thread-safe like a struts
> action):
>
> ---
>
> public void execute(){
> HttpServletResponse response = Globals.response();
>
> try{
> response.getWriter().write("");
> }catch(IOException e){
> e.printStackTrace();
> }
> }
>
>
> And this is the Globals-Object source:
> --
>
> public class Globals{
> private static WebThread current(){
> return (WebThread)Thread.currentThread();
> }
>
> public static HttpServletRequest request(){
> return current().getRequest();
> }
>
> public static HttpServletResponse response(){
> return current().getResponse();
> }
> }
>
> The Globals-class simply returns the Request/Response-Object of the current
> WebThread (subclass of Thread) via "getter"-methods.
> I have tested MyServlet by making multiple concurrent request by an
> application (running 10 thread each making 1000 requests in a loop).
> Each request has been processed correctly.
>
> Hope this message is not so long that you directly drop, because I am very
> occupied with this subject.
>
> Any comments would be very appreciated.
>
> greets
> Jan Zimmek
>
Craig
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Re: [OT] Question about Servlets & Threads
On Tue, 19 Aug 2003, Jan Zimmek wrote:
>
> -> "Perhaps you can describe what you are doing in this thread"
>
> The Thread is simply needed, so that the Globals class can return the
> current Request/Response-Object at any time and anywhere within the rest of
> my source, without passing them as parameter.
>
If that's all you want, you do ***not*** need a separate Thread. All you
need is a ThreadLocal in a static variable:
public class CurrentObjects {
private static ThreadLocal requests;
private static ThreadLocal responses;
public static void setObjects(HttpServletRequest request,
HttpServletResponse response) {
requests.set(request);
responses.set(response);
}
public static HttpServletRequest getRequest() {
return ((HttpServletRequest) requests.get();
}
public static HttpServetResponse getResponse() {
return ((HttpServletResponse) responses.get();
}
}
Make sure that CurrentObjects.setObjects() is called somewhere early in
the processing of each request (on a Servlet 2.3 container, a Filter makes
sense). Now, anywhere in your code that you need the current objects,
just say:
HttpServletRequest request = CurrentObjects.getRequest();
HttpServletResponse response = CurrentObjects.getResponse();
and you get back the instances for the current thread.
Of course, you're still going to suffer the maintainability problems that
happen with global variables -- there is a reason that object oriented
developers pass things around explicitly :-) -- but you're trying to work
way too hard to accomplish your goal.
>
> What are your opinions about "complex threading issues" mentioned by David ?
>
>
> In the near future we want to port our PHP-driven framework/cms (which has
> been proven in development and production) to JAVA. So I am looking for the
> fastest possible way to do this, without developing anything new from the
> scratch.
>
>
Using your own threads, in the manner you described, is going to be fatal
to the portability of your code (because it breaks the servlet spec), and
also will needlessly harm your performance. Use ThreadLocal instead,
which does exactly what you need.
For more info, see the Javadocs on java.lang.ThreadLocal.
Craig McClanahan
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Re: Struts and Jetspeed
Mike, Is there specific portlet available for wrapping existing Struts application in Jetspeed framework? HTML portlet, WebPagePortlet, ServletProxyPortlet, WebBrowserPortlet or any other suggestions? Session information is missing after porting existing Struts application to JetSpeed portlet. Thanks, Alex Mainguy, Mike wrote: I'll agree, if you're already using Turbine, then struts is really a waste of time and effort. Just use the turbine framework (it's more complete anyway IMHO). If you really want to use struts for portlets, I'd recommend using struts in a different servlet context and then wrapping it in a portlet so you don't end up with a confused mish-mash of technologies. -Original Message- From: Joe Germuska [mailto:[EMAIL PROTECTED] Sent: Thursday, July 31, 2003 9:49 AM To: Struts Users Mailing List Subject: Re: Struts and Jetspeed At 22:22 -0600 7/30/03, jakarta-lists wrote: Has anyone successfully use Struts with Jetspeed? I'm looking into the possiblilty of having jetspeed do the authentication, templating and layout.. while struts will handle the control of the app. It sounds like a good idea to me, but I haven't worked with struts enough yet to know for sure and I would like to know about pitfalls if any. It doesn't sound like there's much left for Struts to do once you use Jetspeed (or Turbine, its underlying framework) for authentication, templating, and layout. Once you're talking about providing content to individual portlets in your Jetspeed installation, you can do it with much less work than adding Struts in to the mix. Joe - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [OT] Question about Servlets & Threads
>
> In the near future we want to port our PHP-driven framework/cms (which
> has
> been proven in development and production) to JAVA. So I am looking for
> the
> fastest possible way to do this, without developing anything new from
> the
> scratch.
It sounds like you're not using Struts but are trying to come up with
functionality similar to it. Is this not the slowest way possible to port
an app to what is essentially a Struts type framework? It's not clear why
you're planning a more complicated approach with threads running all over
the place and replicating Struts features instead of just using the real
thing.
David
>
>
>
>
> - Original Message -
> From: "Yee, Richard K,,DMDCWEST" <[EMAIL PROTECTED]>
> To: "'Struts Users Mailing List'" <[EMAIL PROTECTED]>
> Sent: Tuesday, August 19, 2003 5:41 PM
> Subject: RE: [OT] Question about Servlets & Threads
>
>
> > Jan,
> > How long does your thread take to run? Since you are waiting for the
> thread
> > to finish anyway in your servlet, I'm not sure it is very necessary to
> start
> > a new thread to process the request. It adds a bit of overhead to
> process
> > each request since an extra thread is created for every request that
> gets
> > processed. If this is really necessary, then you also might look into
> using
> > a thread pool. I don't see the need for the new thread. Perhaps you
> can
> > describe what you are doing in this thread. As I suggested in my
> previous
> > email, you could use a utility class as an interface between your
> servlet
> > and your business logic or just handle everything in methods in your
> > servlet.
> >
> > One more thing suggestion is to name your parameters with mor
> descriptive
> > names. ie. change this
> > protected void doGet(HttpServletRequest arg0, HttpServletResponse
> arg1)
> > throws ServletException, IOException{
> > process(arg0, arg1);
> > }
> >
> > to
> >
> > protected void doGet(HttpServletRequest request, HttpServletResponse
> > response) throws ServletException, IOException{
> > process(request, response);
> > }
> >
> > (you could also use req and resp instead of request and response)
> >
> > Regards,
> >
> > Richard
> >
> > -Original Message-
> > From: Jan Zimmek [mailto:[EMAIL PROTECTED]
> > Sent: Tuesday, August 19, 2003 1:17 AM
> > To: Struts Users Mailing List
> > Subject: Re: [OT] Question about Servlets & Threads
> >
> >
> > Hi,
> >
> > I think you're right, but let me ask a last question please ;-)
> >
> > here are some source snippets of my classes:
> >
> > MyServlet (which handles all incoming requests like ActionServlet in
> struts
> > and populates Request/Response and the action to execute to the new
> created
> > WebThread):
> > -
> > protected void doGet(HttpServletRequest arg0, HttpServletResponse
> arg1)
> > throws ServletException, IOException{
> > process(arg0, arg1);
> > }
> >
> > protected void doPost(HttpServletRequest arg0, HttpServletResponse
> arg1)
> > throws ServletException, IOException{
> > process(arg0, arg1);
> > }
> >
> > protected void process(HttpServletRequest request, HttpServletResponse
> > response) throws ServletException, IOException{
> > WebThread t = new WebThread(request, response, new WebAction());
> >
> > t.start();
> >
> > while(t.isAlive());
> >
> > t.release();
> > t = null;
> > }
> >
> > You see all processing is of the request will be done in the "run()"
> method
> > of the new created WebThread instance.
> >
> > And this is the point why I am not understand, that I can run into
> complex
> > threading issues.
> >
> > Snippet of a WebAction-Object (this is always thread-safe like a
> struts
> > action):
> >
>
--
> --
> > ---
> >
> > public void execute(){
> > HttpServletResponse response = Globals.response();
> >
> > try{
> > response.getWriter().write("");
> > }catch(IOException e){
> > e.printStackTrace();
> > }
> > }
> >
> >
> > And this is the Globals-Object source:
> > --
> >
> > public class Globals{
> > private static WebThread current(){
> > return (WebThread)Thread.currentThread();
> > }
> >
> > public static HttpServletRequest request(){
> > return current().getRequest();
> > }
> >
> > public static HttpServletResponse response(){
> > return current().getResponse();
> > }
> > }
> >
> > The Globals-class simply returns the Request/Response-Object of the
> current
> > WebThread (subclass of Thread) via "getter"-methods. I have tested
> MyServlet
> > by making multiple concurrent request by an application (running 10
> thread
> > each making 1000 requests in a loop). Each request has been processed
> > correctly.
> >
> > Hope this message is not so long that you directly drop, because I am
> very
> > occupied with this subject.
> >
> > Any comments w
Re: [OT] get abs path to my web application root context
Thank you all for helpful replies.
I went around using the getRealPath(...) method of ServletContext
successfully.
Originally when I tried this out, null was returned as a result of the above
method execution.
The problem was that I deployed my Struts application in an archived format
MyApp.war on a JBoss server.
I'm not an JBoss expert, but it seemed that my application was running from
within the war archive and the getRealPath(...) method doesn't like that
hence returns null.
I just extracted my war file to MyApp.war directory and that sorted the
problem out.
--Alen
- Original Message -
From: "Claire Suttle" <[EMAIL PROTECTED]>
To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
Sent: Tuesday, August 19, 2003 10:14 PM
Subject: Re: [OT] get abs path to my web application root context
If you want to get the absolute path from within a Form or Action class,
use:
ServletContext serv = servlet.getServletContext();
String realPath = serv.getRealPath(filepath);
filepath is the relative path from the root i.e. /images/items/path or
/images/items/path/filename.gif
You have inplicit access to servlet, so using these two lines and importing
javax.servlet.ServletContext should be all you need to do.
Claire
--- In [EMAIL PROTECTED], Emerson Cargnin <[EMAIL PROTECTED]> wrote:
> Servlet method :
> getServletContext().getRealPath("/")
> request has getRealPath, but is depracated.
>
> Don't know how to get this inside an action (besides using the
> depracated method).maybe getting it at init servlet method and saving it
> under application context. Any other ideas...
>
>
> Alen Ribic wrote:
> > Hi All
> >
> > This may be a bit of a silly and of topic question but this is driving
me up
> > the wall. ;)
> > I would like to save uploaded files to my application's
> > %app_root%/images/items/ path.
> > How do I get the absolute path to my web application's root directory?
> > e.g. "c:/tomcat/webapps/myapp_root/"
> >
> > Thanks
> >
> > --Alen
> >
> >
> >
> > -
> > To unsubscribe, e-mail: [EMAIL PROTECTED]
> > For additional commands, e-mail: [EMAIL PROTECTED]
> >
> >
>
>
> --
> Emerson Cargnin
> Analista de Sistemas
> Setor de Desenvolvimento de Sistemas - TRE-SC
> tel : (048) - 251-3700 - Ramal 3181
>
>
> -
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
-
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Re: [OT] Question about Servlets & Threads
Hi,
-> "How long does your thread take to run?"
the thread will internally invoke a WebAction passed as
constructor-parameter, which will do things like a Struts-Action (if the
processing of the WebAction takes a long time, the thread takes a long time
too, but this will be very unusual).
-> "If this is really necessary, then you also might look into using a
thread pool."
First I tried to use a ThreadPool mechanism, but I didn't find a way to
restart a Thread after it has been finished, so a pool would be useless.
-> "Perhaps you can describe what you are doing in this thread"
The Thread is simply needed, so that the Globals class can return the
current Request/Response-Object at any time and anywhere within the rest of
my source, without passing them as parameter.
What are your opinions about "complex threading issues" mentioned by David ?
In the near future we want to port our PHP-driven framework/cms (which has
been proven in development and production) to JAVA. So I am looking for the
fastest possible way to do this, without developing anything new from the
scratch.
- Original Message -
From: "Yee, Richard K,,DMDCWEST" <[EMAIL PROTECTED]>
To: "'Struts Users Mailing List'" <[EMAIL PROTECTED]>
Sent: Tuesday, August 19, 2003 5:41 PM
Subject: RE: [OT] Question about Servlets & Threads
> Jan,
> How long does your thread take to run? Since you are waiting for the
thread
> to finish anyway in your servlet, I'm not sure it is very necessary to
start
> a new thread to process the request. It adds a bit of overhead to process
> each request since an extra thread is created for every request that gets
> processed. If this is really necessary, then you also might look into
using
> a thread pool. I don't see the need for the new thread. Perhaps you can
> describe what you are doing in this thread. As I suggested in my previous
> email, you could use a utility class as an interface between your servlet
> and your business logic or just handle everything in methods in your
> servlet.
>
> One more thing suggestion is to name your parameters with mor descriptive
> names. ie. change this
> protected void doGet(HttpServletRequest arg0, HttpServletResponse arg1)
> throws ServletException, IOException{
> process(arg0, arg1);
> }
>
> to
>
> protected void doGet(HttpServletRequest request, HttpServletResponse
> response) throws ServletException, IOException{
> process(request, response);
> }
>
> (you could also use req and resp instead of request and response)
>
> Regards,
>
> Richard
>
> -Original Message-
> From: Jan Zimmek [mailto:[EMAIL PROTECTED]
> Sent: Tuesday, August 19, 2003 1:17 AM
> To: Struts Users Mailing List
> Subject: Re: [OT] Question about Servlets & Threads
>
>
> Hi,
>
> I think you're right, but let me ask a last question please ;-)
>
> here are some source snippets of my classes:
>
> MyServlet (which handles all incoming requests like ActionServlet in
struts
> and populates Request/Response and the action to execute to the new
created
> WebThread):
> -
> protected void doGet(HttpServletRequest arg0, HttpServletResponse arg1)
> throws ServletException, IOException{
> process(arg0, arg1);
> }
>
> protected void doPost(HttpServletRequest arg0, HttpServletResponse arg1)
> throws ServletException, IOException{
> process(arg0, arg1);
> }
>
> protected void process(HttpServletRequest request, HttpServletResponse
> response) throws ServletException, IOException{
> WebThread t = new WebThread(request, response, new WebAction());
>
> t.start();
>
> while(t.isAlive());
>
> t.release();
> t = null;
> }
>
> You see all processing is of the request will be done in the "run()"
method
> of the new created WebThread instance.
>
> And this is the point why I am not understand, that I can run into complex
> threading issues.
>
> Snippet of a WebAction-Object (this is always thread-safe like a struts
> action):
> --
--
> ---
>
> public void execute(){
> HttpServletResponse response = Globals.response();
>
> try{
> response.getWriter().write("");
> }catch(IOException e){
> e.printStackTrace();
> }
> }
>
>
> And this is the Globals-Object source:
> --
>
> public class Globals{
> private static WebThread current(){
> return (WebThread)Thread.currentThread();
> }
>
> public static HttpServletRequest request(){
> return current().getRequest();
> }
>
> public static HttpServletResponse response(){
> return current().getResponse();
> }
> }
>
> The Globals-class simply returns the Request/Response-Object of the
current
> WebThread (subclass of Thread) via "getter"-methods. I have tested
MyServlet
> by making multiple concurrent request by an application (running 10 thread
> each making 1000 requests in a loop). Each request has
RE: Exception if no form in my action mapping - why?
If an action is used in a form tag, it is expected that it has a form attribute defined for it. Otherwise, Struts does not know where to put the data posted from the form. In your case, you don't have much of a form or need to store posted data. You could redefine as a link rather than a form. Steve -Original Message- From: David Thielen [mailto:[EMAIL PROTECTED] Sent: Tuesday, August 19, 2003 8:47 AM To: Struts-Users Subject: Exception if no form in my action mapping - why? Hi; When I set an action mapping as this (no form): It threw an exception. When I added a from like this: It worked. Any ideas? In my .jsp I have: thanks - dave - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
2 Jsp's and 1 form bean using tiles !!!! URGENT HELP
I have the same problem Samip described below. The question posted in this list last year. Nobody replied it. Can you give me some idea on this question. Thanks. Hi Guys, I am using struts and tiles in my project. Here is my problem. I need to put 2 JSP's in the body of one definition of tiles. My definition looks like below: I am using same form bean for both the JSP's. Now the problem is whenever I submit the form from the second JSP i.e. "limitsAdd.jsp in above definition", form bean is not getting populated. How can we resolve this problem? Does tiles support this functionality? Any help will be appreciated. Thanks Samip. Eric (Qin) Zhou - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[OT] Tree Stucture in STRUTS
hi all, excuse me if this sounds off topic! can somebody please point to some references on how to incorporate a dynamically built tree-like structure in a struts app? can struts-menu be used for this purpose? any other suggestions? thanks. ATTA - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: exception in actionfrom class.
Probably you misunderstood my statements or misunderstood
the capability of the common-beanutils package.
If someone designs a form bean with a non-string property,
say, the contactid as native int property. The common-beanutils
package would not be able to cache the conversion error and
then re-display the user's original input, if that input is
a invalid integer, say 123A.
More troubles arise when the JSP page has a lot of fields, say,
20 fields, for example, if the contactid get a conversion error
at the very beginning, then the whole form bean would not be
populated appropriately. The user's inputs are wiped out.
It is a well known issue of the ActionForm at the moment.
And it should be addressed in the future Struts releases.
Please be specific and remain context relevant.
Jing
- Original Message -
From: "Mark Galbreath" <[EMAIL PROTECTED]>
To: "'Struts Users Mailing List'" <[EMAIL PROTECTED]>; "'Jing
Zhou'" <[EMAIL PROTECTED]>
Sent: Tuesday, August 19, 2003 3:24 PM
Subject: RE: exception in actionfrom class.
Your first statement is not true and this is a shameless marketing plug for
your project.
Mark
-Original Message-
From: Jing Zhou [mailto:[EMAIL PROTECTED]
Sent: Tuesday, August 19, 2003 2:06 PM
To: Struts Users Mailing List
Subject: Re: exception in actionfrom class.
The current Struts 1.1 allows you to design form beans (instances of
ActionForm)
using only String properties. This because the common-beanutils package is
not able to cache conversion exceptions and re-display original user's
inputs.
You are responsible to validate the string properties (using whatever
validation
methods) and then invoke the copyProperties() method in the common-beanutils
package to copy and/or convert the string properties to your domain objects,
for example, your ContactInfo objects.
If you really want to catch the conversion exceptions and display them to
screen, check the HyperFormBean class at http://www.netspread.com The hyper
form bean is also an extension of the ActionForm class. But it supports 12
standard types and one custom property interface. It can cache any
conversion exceptions and is able to display original user's inputs in case
of any errors.
The form bean model improves the Struts action form in the following ways:
1) Standard and custom property types are supported. It fits into
the common-beanutils package smoothly.
2) Type conversions are performed only one time. (Struts may need one or
more times to perform type conversions, one in the copyProperties()
method
and another possible one in the validation methods)
3) Reduce the usage of reflection. Therefore it gives higher performance.
4) Tools can be designed for designers to compose such form bean model.
Carrier has a form bean model composer tab pane where designers could
compose whatever form bean model they like, including nested ones.
5) The reset method in the form bean model is view agnostic. You never need
to re-write the reset method anymore, anywhere, even if you change
your web forms.
6) The validate method in the form bean model is also view agnostic. You
could
attach built-in or custom validation rules in addition to the required
and
data type conversion rules. You do not need to re-write the validate
method
even if you change your web forms in the form bean model.
7) The concept of the runtime property name is a very interesting one, I
believe.
The runtime property path to a nested property of the hyper form bean
could
be automatically adapted as needed.
8) The hyper form bean can be persisted and restored systematically. The
default
persistence mechanism implemented in Carrier allows you to prototype web
applications without writing custom codes. It includes CRUD operations
on
nested form beans.
The algorithm that simultaneously achieve above 8 goals is called Wheels. It
is so simple just like a wheel - nothing less and nothing more. If it is
proved to be right, I wish it could be contributed back to Struts as a
contribution package with necessary adaptations for more general
requirements. After all, it is an algorithm built on the shoulders of the
Struts team :-) So we publish the full source codes of Wheels for public
viewers.
Jing
Netspread Carrier
http://www.netspread.com
- Original Message -
From: "deepaksawdekar" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Tuesday, August 19, 2003 5:08 AM
Subject: exception in actionfrom class.
I am using the containment design patter for the ActionForm.
My action form will look like this.
public final class ContactForm extends ActionForm {
private ContactInfo contactInfo;
public int getContactid() {
return contactInfo.getContactId();
}
public void setContactid(int ContactId) {
this.contactInfo.setContactId(ContactId);
}
public String getTitle() {
return contactInfo.getContactPersInfo().getNameInfo().getTitle();
}
public void setTit
Re: "attribute" and "name" attributes of ActionMapping
> If you use mapping.getName() all the time, you're stuck with storing the > form bean only under the form bean's name. That may or may not be a big > deal to your current app, but I'd suggest using getAttribute() instead to > protect yourself against future changes (such as, for example, having > multiple actions that want to use the same form bean in session scope, but > under different attribute names). thanks craig, now I got it : ) the docs are not very clear regard to parameter use. The "Structs in Action" explain it as you did (just found it now:)). Craig R. McClanahan wrote: On Mon, 18 Aug 2003, Emerson Cargnin wrote: Date: Mon, 18 Aug 2003 19:10:57 -0300 From: Emerson Cargnin <[EMAIL PROTECTED]> Reply-To: Struts Users Mailing List <[EMAIL PROTECTED]> To: [EMAIL PROTECTED] Subject: "attribute" and "name" attributes of ActionMapping In the struts-example application, the LogonAction uses the "attribute" attribute to read or delete the formBean eg : session.removeAttribute(mapping.getAttribute()); If "attribute" is not used (just the name), is it possible to use the same approache? is it a good technic? If you look at the implementation of the getAttribute() method in ActionForm, you'll see that it uses the form name if you don't explicitly reference something else. Therefore, using getAttribute() instead of getName() gives you the *option* to store the form bean under an attribute different than the form bean name, without having to worry about whether or not a particular Action really uses this. If you use mapping.getName() all the time, you're stuck with storing the form bean only under the form bean's name. That may or may not be a big deal to your current app, but I'd suggest using getAttribute() instead to protect yourself against future changes (such as, for example, having multiple actions that want to use the same form bean in session scope, but under different attribute names). Craig - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Emerson Cargnin Analista de Sistemas Setor de Desenvolvimento de Sistemas - TRE-SC tel : (048) - 251-3700 - Ramal 3181 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
problem with nested tags and form bean
I have the following scenarion.
A form bean with a private member:
private LineItem item = null;
with appropriate getters and setters.
In one of my actions I call setItem and obviously pass
it a LineItem object.
LineItem is composed of:
private Product product;
private int quantity;
private String productKey;
Again with appropriate getters/setters
In a JSP I am trying to access the properties of
LineItem
with the following tag:
and I keep on getting:
[ServletException
in:/jsps/shop/productDetailsPage.jsp] Null property
value for 'item''
I also tried with:
and in this case nothing printed.
I know the form bean is in scope because I tried this:
<%
AddToCartForm form =
(AddToCartForm)session.getAttribute("addto.cart.form");
if( form == null ){
out.println("The form is null");
}
else{
out.println("The form is not null");
LineItem item = form.getItem();
out.println(item.getQuantity() );
}
%>
and the quantity property printed out this time.
If anyone can point me to a solution to this I'd
appreciate it.
Thanks
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Exception if no form in my action mapping - why?
Hi; When I set an action mapping as this (no form): It threw an exception. When I added a from like this: It worked. Any ideas? In my .jsp I have: thanks - dave
RE: adding a parameter to html:link with a map
>I want to be able to add a literal parameter to a link > >but I already successfully use >this adds a Map of parameters, but I'd like to be able to add further >parameters literally (ie not from a bean). > >Is there any way I can achieve this, by struts or jstl or anything!? > Okay I can do this: Printer page seems a bit of a kludge, be nice to just specify an addition rather than put in and take it out of the map. -- Mike W - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: list Map iby c:forEach
Thank you, it works now ... Jiri Mark Lowe wrote: - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Why would I want to use the ActionForm validate() method
--- "Mainguy, Mike" <[EMAIL PROTECTED]> wrote: > The short answer is, you cannot always depend on javascript. There is a > small percentage (Probably less than 1% I would expect) of users who > either > disable javascript or don't have it in their browser (e.g. lynx). Don't forget the hackers that don't use a browser at all. It's trivial to write a program that submits a web form and bypass all of the javascript. They can enter any data they like without proper server side validations. David > In > these > cases you will have no validation. Also there are differences between > how > each browser handles the DOM and javascript in general. > > -Original Message- > From: Madhu Nair [mailto:[EMAIL PROTECTED] > Sent: Tuesday, August 19, 2003 2:33 AM > To: [EMAIL PROTECTED]; [EMAIL PROTECTED] > Subject: RE: Why would I want to use the ActionForm validate() method > > > Hi, > > Why would I want to use the Struts ActionForm validate() method when I > can > achieve the same functionality using Javascript? I assume that the user > would never disable javascript. > > Regards , > Madhu > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > This message and its contents (to include attachments) are the property > of Kmart Corporation (Kmart) and may contain confidential and > proprietary information. You are hereby notified that any disclosure, > copying, or distribution of this message, or the taking of any action > based on information contained herein is strictly prohibited. > Unauthorized use of information contained herein may subject you to > civil and criminal prosecution and penalties. If you are not the > intended recipient, you should delete this message immediately. > > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > __ Do you Yahoo!? Yahoo! SiteBuilder - Free, easy-to-use web site design software http://sitebuilder.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: exception in actionfrom class.
Your first statement is not true and this is a shameless marketing plug for
your project.
Mark
-Original Message-
From: Jing Zhou [mailto:[EMAIL PROTECTED]
Sent: Tuesday, August 19, 2003 2:06 PM
To: Struts Users Mailing List
Subject: Re: exception in actionfrom class.
The current Struts 1.1 allows you to design form beans (instances of
ActionForm)
using only String properties. This because the common-beanutils package is
not able to cache conversion exceptions and re-display original user's
inputs.
You are responsible to validate the string properties (using whatever
validation
methods) and then invoke the copyProperties() method in the common-beanutils
package to copy and/or convert the string properties to your domain objects,
for example, your ContactInfo objects.
If you really want to catch the conversion exceptions and display them to
screen, check the HyperFormBean class at http://www.netspread.com The hyper
form bean is also an extension of the ActionForm class. But it supports 12
standard types and one custom property interface. It can cache any
conversion exceptions and is able to display original user's inputs in case
of any errors.
The form bean model improves the Struts action form in the following ways:
1) Standard and custom property types are supported. It fits into
the common-beanutils package smoothly.
2) Type conversions are performed only one time. (Struts may need one or
more times to perform type conversions, one in the copyProperties()
method
and another possible one in the validation methods)
3) Reduce the usage of reflection. Therefore it gives higher performance.
4) Tools can be designed for designers to compose such form bean model.
Carrier has a form bean model composer tab pane where designers could
compose whatever form bean model they like, including nested ones.
5) The reset method in the form bean model is view agnostic. You never need
to re-write the reset method anymore, anywhere, even if you change
your web forms.
6) The validate method in the form bean model is also view agnostic. You
could
attach built-in or custom validation rules in addition to the required
and
data type conversion rules. You do not need to re-write the validate
method
even if you change your web forms in the form bean model.
7) The concept of the runtime property name is a very interesting one, I
believe.
The runtime property path to a nested property of the hyper form bean
could
be automatically adapted as needed.
8) The hyper form bean can be persisted and restored systematically. The
default
persistence mechanism implemented in Carrier allows you to prototype web
applications without writing custom codes. It includes CRUD operations
on
nested form beans.
The algorithm that simultaneously achieve above 8 goals is called Wheels. It
is so simple just like a wheel - nothing less and nothing more. If it is
proved to be right, I wish it could be contributed back to Struts as a
contribution package with necessary adaptations for more general
requirements. After all, it is an algorithm built on the shoulders of the
Struts team :-) So we publish the full source codes of Wheels for public
viewers.
Jing
Netspread Carrier
http://www.netspread.com
- Original Message -
From: "deepaksawdekar" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Tuesday, August 19, 2003 5:08 AM
Subject: exception in actionfrom class.
I am using the containment design patter for the ActionForm.
My action form will look like this.
public final class ContactForm extends ActionForm {
private ContactInfo contactInfo;
public int getContactid() {
return contactInfo.getContactId();
}
public void setContactid(int ContactId) {
this.contactInfo.setContactId(ContactId);
}
public String getTitle() {
return contactInfo.getContactPersInfo().getNameInfo().getTitle();
}
public void setTitle(String Title) {
this.contactInfo.getContactPersInfo().getNameInfo().setTitle(Title);
}
.
.
.
.
.
}
the setter methods throughs some exception. Exceptions will be thrown if
there is some format validation error. I want to catch this exception and
would like to display them on the screen, how can i achive this.
Thanks and Regards
deepak
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RE: comparators
Parameter arguments are supplied at runtime; you cannot sort on a method signature like you propose because the arguments do not exist yet and are not part of the signature. Mark -Original Message- From: Jagannayakam [mailto:[EMAIL PROTECTED] Sent: Tuesday, August 19, 2003 2:13 PM To: Struts Users Mailing List (E-mail) Subject: comparators Hi all , In a action class i have List of FormBeans. I want to have this formbean sorted on one of its parameter say String name . I have a java comparator say NameComparator which implements comparator interface so i implemented method compare(Object o1 , Object o2 ) to compare the name attribute of formbean . Then I perform Collections.sort(list , nameComparatorObject ) where NameComparator nameComparatorObject = new NameComparator(); But still the list of form beans are sorted by name. any suggestions ? Regards, Jagan. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Modules explaination...
There's a short paragraph on the Struts-website: http://jakarta.apache.org/struts/userGuide/configuration.html#dd_config_modules Yann - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Struts to EJB interface strategies
Buy the Oreilly book on Struts. There are some very good design principles incorporated into this book using especially some of the J2EE design patterns. Keith - Original Message - From: "yan" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Tuesday, August 19, 2003 7:49 AM Subject: Struts to EJB interface strategies Hi, Firstly, can anyone recommend a good resource that deals with how you integrate a Web Tier implemented using Struts with the EJB Tier. And also a resource that has an excellent example of how the Struts framework interacts with J2EE. I am looking for more than the basic examples you normally find as they do not help given the complexity of the application I am working on. Secondly, what strategies does one use when deciding on how to implement the ActionClass to Session Bean Inteface? I am thinking along these lines: Create a 'Client Helper Interface' that defines all the business methods that your application will require. This Helper class will form the interface between the ActionClasses and the Session Beans. The ActionClass creates a 'Client Helper Interface' object and calls the relevant methods within this interface. The Client Interface then creates a Session Bean that implements the Client Interface. The Session Bean creates the Entity Bean that opens the database connection and returns the relevant data back to the Session Bean. The Session Bean returns the required information back to the Client Helper Interface. The Client Helper Interface returns to the ActionClass Should you have a separate Helper Interface for each Session Bean? many thanks yan KickStartESolutions - Intelligent Web Services [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: no getter method found
try:
Last Name:
where the "N" in "name" is cap.
-Original Message-
From: Yee, Richard K,,DMDCWEST [mailto:[EMAIL PROTECTED]
Sent: Tuesday, August 19, 2003 2:34 PM
To: 'Struts Users Mailing List'
Subject: RE: no getter method found
Actually, my last email was wrong, they should be:
public String getLastName()
and
public void setLastName();
-Richard
-Original Message-
From: Mehran Zonouzi [mailto:[EMAIL PROTECTED]
Sent: Tuesday, August 19, 2003 6:55 AM
To: [EMAIL PROTECTED]
Subject: no getter method found
I have the below in my jsp page
Last Name:
and this in my ActionForm subclass
private String lastName = null;
public String getlastname(){
return this.lastName;
}
public void setlastname( String lastName){
this.lastName = lastName;
}
But I keep getting the no gett found error message...
No getter method for property lastname of bean
org.apache.struts.taglib.html.BEAN
What should the getter method be called?
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RE: [OT] Question about Servlets & Threads
Jan,
You shouldn't have any threading issues other than the fact that you are
creating an extra thread to service each request when you don't have to.
Essentially, your code is sequential so you don't need to create a new
thread. You could do the same thing with a class like this one:
public class MyWrapper {
private HttpServletRequest request;
private HttpServletResponse response;
MyWrapper(HttpServletRequest req, HttpServletResponse resp) {
request = req;
response = resp;
}
public void doWork() {
/* put code here to call class methods that can access the request
and response member variables */
}
/* implement methods that access the request and response instance vars. */
}
In your servlet's process method just do the following:
protected void process(HttpServletRequest request, HttpServletResponse
response) throws ServletException, IOException{
MyWrapper foo = new MyWrapper(request, response);
foo.doWork();
}
Regards,
Richard
-Original Message-
From: Jan Zimmek [mailto:[EMAIL PROTECTED]
Sent: Tuesday, August 19, 2003 12:37 PM
To: Struts Users Mailing List
Subject: Re: [OT] Question about Servlets & Threads
- Original Message -
From: "Jan Zimmek" <[EMAIL PROTECTED]>
To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
Sent: Tuesday, August 19, 2003 9:02 PM
Subject: Re: [OT] Question about Servlets & Threads
> Hi,
>
> -> "How long does your thread take to run?"
>
> the thread will internally invoke a WebAction passed as
> constructor-parameter, which will do things like a Struts-Action (if
> the processing of the WebAction takes a long time, the thread takes a
> long
time
> too, but this will be very unusual).
>
> -> "If this is really necessary, then you also might look into using a
> thread pool."
>
> First I tried to use a ThreadPool mechanism, but I didn't find a way
> to restart a Thread after it has been finished, so a pool would be
> useless.
>
>
> -> "Perhaps you can describe what you are doing in this thread"
>
> The Thread is simply needed, so that the Globals class can return the
> current Request/Response-Object at any time and anywhere within the
> rest
of
> my source, without passing them as parameter.
>
>
> What are your opinions about "complex threading issues" mentioned by
> David
?
>
>
> In the near future we want to port our PHP-driven framework/cms (which
> has been proven in development and production) to JAVA. So I am
> looking for
the
> fastest possible way to do this, without developing anything new from
> the scratch.
>
>
>
>
> - Original Message -
> From: "Yee, Richard K,,DMDCWEST" <[EMAIL PROTECTED]>
> To: "'Struts Users Mailing List'" <[EMAIL PROTECTED]>
> Sent: Tuesday, August 19, 2003 5:41 PM
> Subject: RE: [OT] Question about Servlets & Threads
>
>
> > Jan,
> > How long does your thread take to run? Since you are waiting for the
> thread
> > to finish anyway in your servlet, I'm not sure it is very necessary
> > to
> start
> > a new thread to process the request. It adds a bit of overhead to
process
> > each request since an extra thread is created for every request that
gets
> > processed. If this is really necessary, then you also might look
> > into
> using
> > a thread pool. I don't see the need for the new thread. Perhaps you
> > can describe what you are doing in this thread. As I suggested in my
previous
> > email, you could use a utility class as an interface between your
servlet
> > and your business logic or just handle everything in methods in your
> > servlet.
> >
> > One more thing suggestion is to name your parameters with mor
descriptive
> > names. ie. change this
> > protected void doGet(HttpServletRequest arg0, HttpServletResponse
> > arg1) throws ServletException, IOException{
> > process(arg0, arg1);
> > }
> >
> > to
> >
> > protected void doGet(HttpServletRequest request, HttpServletResponse
> > response) throws ServletException, IOException{
> > process(request, response);
> > }
> >
> > (you could also use req and resp instead of request and response)
> >
> > Regards,
> >
> > Richard
> >
> > -Original Message-
> > From: Jan Zimmek [mailto:[EMAIL PROTECTED]
> > Sent: Tuesday, August 19, 2003 1:17 AM
> > To: Struts Users Mailing List
> > Subject: Re: [OT] Question about Servlets & Threads
> >
> >
> > Hi,
> >
> > I think you're right, but let me ask a last question please ;-)
> >
> > here are some source snippets of my classes:
> >
> > MyServlet (which handles all incoming requests like ActionServlet in
> struts
> > and populates Request/Response and the action to execute to the new
> created
> > WebThread):
> > -
> > protected void doGet(HttpServletRequest arg0, HttpServletResponse
> > arg1) throws ServletException, IOException{
> > process(arg0, arg1);
> > }
> >
> > protected void doPost(HttpServletRequest arg0, HttpServletResponse
> > arg1) throws ServletException, IOException{
> > process(arg0,
RE: [OT] RE: mesage message account
You know, it's funny, but I don't know any "African-Americans" that were born in Africa, but I do know a non-"African-American" that actually was born in Africa, and is lily-white in colour. Gotta love political correctness. :-) Simon >-Original Message- >From: Mark Galbreath [mailto:[EMAIL PROTECTED] >Sent: Tuesday, August 19, 2003 1:07 PM >To: 'Struts Users Mailing List' >Subject: [OT] RE: mesage message account > > >Actually, I'm an African-American pro-Islamic militant >revolutionary who is >on this list only to monitor the secret Zionist elitists >disguised as Struts >developers and gather intelligence for the coming .NET >holocaust and world >domination. > >Mark (is only my code name) > >-Original Message- >From: object worlds [mailto:[EMAIL PROTECTED] >Sent: Tuesday, August 19, 2003 9:42 AM > >Did you take my message message account off the list ? >Is that because that white shit Mark Galbreath >said so and that shit Craig Mclanahan agreed. > > > >- >To unsubscribe, e-mail: [EMAIL PROTECTED] >For additional commands, e-mail: [EMAIL PROTECTED] > > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Changing application path
That is what struts does for you already. You do not need to do anything. Suppose you do your development in context /app. While you develop all of your actions will be rendered like /apps/action.do Now suppose you want to deploy your application, you give it to administrator and he/she deploys it in some context. Suppose that context is / all of your actions will be rendered like /action.do. Sure if he/she deploys the app in context /apps1 all of your actions will be rendered as /apps1/action.do This basically has very little to do with struts rather with how servlets/JSP apps get deployed. Struts just makes the fact that you can move your app around transparent to you as a developer or to your admin, given you use the struts tags. > -Original Message- > From: java-dude [mailto:[EMAIL PROTECTED] > Sent: Tuesday, August 19, 2003 10:09 AM > To: [EMAIL PROTECTED] > Subject: Re: Changing application path > > The business requires to put their own URL on the application such > as :- > > www.somecompany.com/example > > NOT as is currently happening :- > > www.somecompany.com/app/example > > where the app part of the URL is coming from app.war used to deploy > the app. > > If I can tweak the config of the application so the form action path > becomes "/example" instead of "/app/example", as currently, then it > should be possible for the system administrator to remap the > application to www.someapp.com/example > > This must be already being done in numerous companies but I don't > know how we can achieve this at the moment. > > --- In [EMAIL PROTECTED], "Alex Shneyderman" <[EMAIL PROTECTED]> wrote: > > > > The way container works is to deploy an application to its own > content. > > The way your container knows which application a user request > refers to > > is by looking at the prefix of the request. So unless you mount > your > > application onto the ROOT content (prefix "/") I can not imagine > what > > you are asking for is possible. But then again if some dude will > come > > along and remount your app to some /app content ... Suppose you > develop > > an app called app1 and have example.do action there. How would you > > differentiate between /app/example.do and /app1/example.do? > > > > HTH, > > Alex. > > > > > -Original Message- > > > From: java-dude [mailto:[EMAIL PROTECTED] > > > Sent: Tuesday, August 19, 2003 7:23 AM > > > To: [EMAIL PROTECTED] > > > Subject: Changing application path > > > > > > Hi, > > > > > > I need to change the base path of my struts application so that > > > there is no prefix on the form actions. > > > > > > For example if my application is deployed in the application > server > > > as app.war and I view the source for a jsp with a form on it, say > > > example.jsp, in internet explorer, I see that the form has an > action > > > tag as follows :- > > > > > > action="/app/example.do" > > > > > > This is happening even though the jsp is actually coded with > action > > > tag as follows :- > > > > > > action="example" > > > > > > > > > Basically I would like the generated source for this page to be > > > without the base of the path as follows :- > > > > > > action="/example.do" > > > > > > I am guessing it may require manipulation of the web.xml and/or > > > struts-config.xml files but I am not sure, and if so how ? > > > > > > Suhel Rizvi > > > > > > > > > - > > > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > > > --- > -- > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > For additional commands, e-mail: [EMAIL PROTECTED] > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: no getter method found
BTW: you probably should look at a JavaBean tutorial. What you state below is ABSOLUTELY wrong. Providing, of course you don't mean to include the two methods and have a param arg for set. Mark -Original Message- From: Yee, Richard K,,DMDCWEST [mailto:[EMAIL PROTECTED] Sent: Tuesday, August 19, 2003 4:08 PM Mark, I'm not sure which response you are referring to, but getLastname() and setLastname() is wrong if the member variable is called lastName. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Session expired
log.info("Entering LoginFilter.doFilter().");
HttpServletRequest httpRequest = (HttpServletRequest) request;
HttpServletResponse httpResponse = (HttpServletResponse) response;
HttpSession session = httpRequest.getSession(false);
if(session != null) {
log.info("Sending to log in...");
httpResponse.sendRedirect(login.jsp);
} else {
log.info("Honoring request...");
chain.doFilter(request, response);
}
log.info("Exiting LoginFilter.doFilter().");
On 8/19/03 14:43, "Mike Deegan" <[EMAIL PROTECTED]> wrote:
> Sloan,
>
> Can you provide example code from
> com.symbol.mc.oms.servlet.SessionFilter
> Or is that asking too much ??
>
> TIA,
> Mike
>
> - Original Message -
> From: "Sloan Seaman" <[EMAIL PROTECTED]>
> To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
> Sent: Tuesday, August 19, 2003 12:17 PM
> Subject: Re: Session expired
>
>
>> How about a filter?
>>
>> That is what I use. Anything within a certain path first gets checked by
> my
>> filter and if the user doesn't have a valid session object it redirects
> them
>> to the login page...
>>
>> This way the code doesn't even know it is happening...
>>
>> You define one in your web.xml like so:
>>
>>
>> SessionFilter
>>
>> com.symbol.mc.oms.servlet.SessionFilter
>>
>>
>>
>>
>>
>>
>>
>> SessionFilter
>>
>> /app/*
>>
>>
>>
>>
>>
>> This way anything within the /app dir goes through the filter first...
>>
>> - Original Message -
>> From: "Filip Polsakiewicz" <[EMAIL PROTECTED]>
>> To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
>> Sent: Tuesday, August 19, 2003 8:12 AM
>> Subject: RE: Session expired
>>
>>
>>> My problem is, that I already have something around 60 jsps. Now it
> would
>> be
>>> nice to have a workaround so that i don't have to adapt all my jsps and
>>> actions.
>>>
-Original Message-
From: Kwok Peng Tuck [mailto:[EMAIL PROTECTED]
Sent: Tuesday, August 19, 2003 12:58 PM
To: Struts Users Mailing List
Subject: Re: Session expired
What if you check from your action before redirecting to a jsp ?
Filip Polsakiewicz wrote:
> Hi,
> is there any way to redirect y user to a jsp if the session is
> expired
> without checking for an expired session within each single jsp?
>
> Thanks, Filip
>
>
>
>
> -
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
>
>
>
>
>
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
>>>
>>>
>>> -
>>> To unsubscribe, e-mail: [EMAIL PROTECTED]
>>> For additional commands, e-mail: [EMAIL PROTECTED]
>>>
>>>
>>
>>
>>
>> This email has been scanned for all viruses by the MessageLabs Email
>> Security System. For more information on a proactive email security
>> service working around the clock, around the globe, visit
>> http://www.messagelabs.com
>>
>>
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>>
>
> -
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RE: Adding to a tiles definition at runtime?
Have you looked at tiles controllers? They can be defined at the definition or tile level, and can be used to dynamically include data into a tile at runtime? Specifically I use them with a small tag lib that populates a view JavaBean that is then passed to each tile. -Original Message- From: David Erickson [mailto:[EMAIL PROTECTED] Sent: Tuesday, August 19, 2003 1:04 PM To: Struts Mailing List Subject: Adding to a tiles definition at runtime? Is there any possible way to add additional variables to a tiles definition at runtime or to modify them? IE here is a definition: And then my menu jsp iterates through that list of menus adding them. The problem is I need a seperate tiles definition for every possible menu configuration, and then if I want an action that forwards to a definition that could show different menus.. etc etc it gets to be a pain. So would it be possible to change whats in that list or add to that list in my action before I forward to a tiles def? *Shrug just trying to get some ideas together here*. If that is not possible then my next question is in my baselayout.jsp I have the tag. In which scope does it search for a variable named menu? and if i changed that to or something of that nature could it change at runtime based on something in my request/or session scope? Thanks in advance! - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: no getter method found
your post stated the method names as "getlastname" with the form property
"lastname." Given your information, the correct JavaBean method signatures
would be getLastname() and setLastname( String name ).
period.
Mark
-Original Message-
From: Yee, Richard K,,DMDCWEST [mailto:[EMAIL PROTECTED]
Sent: Tuesday, August 19, 2003 4:08 PM
To: 'Struts Users Mailing List'
Subject: RE: no getter method found
Mark,
I'm not sure which response you are referring to, but getLastname() and
setLastname() is wrong if the member variable is called lastName.
Mehran, basically, the property value of your html:text tag needs to match
the name of the member variable in your form bean. If you have: private
String lastname;
in your form bean, then you should have a getter and setter called
getLastname() and setLastname() and in your jsp you would have
Since your member variable is called lastName, you should have a getter and
setter called getLastName() and setLastName() and in your jsp you would have
regards,
Richard
-Original Message-
From: Mark Galbreath [mailto:[EMAIL PROTECTED]
Sent: Tuesday, August 19, 2003 11:56 AM
To: 'Struts Users Mailing List'
Subject: RE: no getter method found
see my response to your last email
-Original Message-
From: Yee, Richard K,,DMDCWEST [mailto:[EMAIL PROTECTED]
Sent: Tuesday, August 19, 2003 2:34 PM
To: 'Struts Users Mailing List'
Subject: RE: no getter method found
Actually, my last email was wrong, they should be:
public String getLastName()
and
public void setLastName();
-Richard
-Original Message-
From: Mehran Zonouzi [mailto:[EMAIL PROTECTED]
Sent: Tuesday, August 19, 2003 6:55 AM
To: [EMAIL PROTECTED]
Subject: no getter method found
I have the below in my jsp page
Last Name:
and this in my ActionForm subclass
private String lastName = null;
public String getlastname(){
return this.lastName;
}
public void setlastname( String lastName){
this.lastName = lastName;
}
But I keep getting the no gett found error message...
No getter method for property lastname of bean
org.apache.struts.taglib.html.BEAN
What should the getter method be called?
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RE: no getter method found
Mark,
I'm not sure which response you are referring to, but getLastname() and
setLastname() is wrong if the member variable is called lastName.
Mehran, basically, the property value of your html:text tag needs to match
the name of the member variable in your form bean. If you have:
private String lastname;
in your form bean, then you should have a getter and setter called
getLastname() and setLastname() and in your jsp you would have
Since your member variable is called lastName, you should have a getter and
setter called getLastName() and setLastName() and in your jsp you would have
regards,
Richard
-Original Message-
From: Mark Galbreath [mailto:[EMAIL PROTECTED]
Sent: Tuesday, August 19, 2003 11:56 AM
To: 'Struts Users Mailing List'
Subject: RE: no getter method found
see my response to your last email
-Original Message-
From: Yee, Richard K,,DMDCWEST [mailto:[EMAIL PROTECTED]
Sent: Tuesday, August 19, 2003 2:34 PM
To: 'Struts Users Mailing List'
Subject: RE: no getter method found
Actually, my last email was wrong, they should be:
public String getLastName()
and
public void setLastName();
-Richard
-Original Message-
From: Mehran Zonouzi [mailto:[EMAIL PROTECTED]
Sent: Tuesday, August 19, 2003 6:55 AM
To: [EMAIL PROTECTED]
Subject: no getter method found
I have the below in my jsp page
Last Name:
and this in my ActionForm subclass
private String lastName = null;
public String getlastname(){
return this.lastName;
}
public void setlastname( String lastName){
this.lastName = lastName;
}
But I keep getting the no gett found error message...
No getter method for property lastname of bean
org.apache.struts.taglib.html.BEAN
What should the getter method be called?
--
This e-mail may contain confidential and/or privileged information. If you
are not the intended recipient (or have received this e-mail in error)
please notify the sender immediately and destroy this e-mail. Any
unauthorized copying, disclosure or distribution of the material in this
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Re: Session expired
First off let me state that mine is a bit complicated since it gets some
config info from a static object I stripped out what I could to make
it more simple...but the whole version of mine gets the redirect url and if
it is enabled or not from a static configuration object that is created via
a plugin that uses Digester
The example below is as simple as it gets. If a session object does not
exist and the specific object within the session does not exist (in this
case, a user object defined by USER_OBJECT), it redirects to the index.jsp.
Otherwise it just lets the filter continue down the chain of filters(the
correct thing to do if the user is valid).
In writing your own you will prob. want to abstract the page to redirect to
as well as the object to look for in the session to make everything more
configurable
You could also go a step further and check the roles within the user object.
Though I do this on a per action basis within the struts-config.xml file via
a SecureAction object that I've created. This allows for a lot of cool
tricks like cascading up the action chain to a point where the user finally
has proper access rights
anyway... here is the code:
import java.io.IOException;
import javax.servlet.*;
import javax.servlet.http.*;
import org.apache.log4j.Logger;
public class SessionFilter
implements Filter
{
private static final Logger log = Logger.getLogger(SessionFilter.class);
private ServletContext context = null;
/**
* Initialize the SessionFilter with the FilterConfigurate from the
* web.xml file
*
* @param _filterConfig The Filter Configuration
*/
public void init(javax.servlet.FilterConfig _filterConfig) {
context = _filterConfig.getServletContext();
}
/**
* Called when the filter needs to be executed
*
* @param _request The ServletRequest
* @param _response The ServletResponse
* @param _chain The FilterChain
*/
public void doFilter(ServletRequest _request, ServletResponse _response,
FilterChain _chain)
throws IOException, ServletException
{
String redirectFailure = "/index.jsp";
HttpSession session = ((HttpServletRequest)_request).getSession();
// the object name to look for should be in the configuration...
if ((session == null) || (session.getAttribute("USER_OBJECT")== null) )
{
context.getRequestDispatcher(redirectFailure)
.forward(_request,_response);
log.debug("Access denied. Redirecting to "+redirectFailure);
}
else {
_chain.doFilter(_request, _response);
}
}
/**
* Doesn't do anything
*/
public void destroy() {}
}
- Original Message -
From: "Mike Deegan" <[EMAIL PROTECTED]>
To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
Sent: Tuesday, August 19, 2003 3:43 PM
Subject: Re: Session expired
> Sloan,
>
> Can you provide example code from
> com.symbol.mc.oms.servlet.SessionFilter
> Or is that asking too much ??
>
> TIA,
> Mike
>
> - Original Message -
> From: "Sloan Seaman" <[EMAIL PROTECTED]>
> To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
> Sent: Tuesday, August 19, 2003 12:17 PM
> Subject: Re: Session expired
>
>
> > How about a filter?
> >
> > That is what I use. Anything within a certain path first gets checked
by
> my
> > filter and if the user doesn't have a valid session object it redirects
> them
> > to the login page...
> >
> > This way the code doesn't even know it is happening...
> >
> > You define one in your web.xml like so:
> >
> >
> > SessionFilter
> >
> > com.symbol.mc.oms.servlet.SessionFilter
> >
> >
> >
> >
> >
> >
> >
> > SessionFilter
> >
> > /app/*
> >
> >
> >
> >
> >
> > This way anything within the /app dir goes through the filter first...
> >
> > - Original Message -
> > From: "Filip Polsakiewicz" <[EMAIL PROTECTED]>
> > To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
> > Sent: Tuesday, August 19, 2003 8:12 AM
> > Subject: RE: Session expired
> >
> >
> > > My problem is, that I already have something around 60 jsps. Now it
> would
> > be
> > > nice to have a workaround so that i don't have to adapt all my jsps
and
> > > actions.
> > >
> > > > -Original Message-
> > > > From: Kwok Peng Tuck [mailto:[EMAIL PROTECTED]
> > > > Sent: Tuesday, August 19, 2003 12:58 PM
> > > > To: Struts Users Mailing List
> > > > Subject: Re: Session expired
> > > >
> > > >
> > > > What if you check from your action before redirecting to a jsp ?
> > > >
> > > >
> > > > Filip Polsakiewicz wrote:
> > > >
> > > > >Hi,
> > > > >is there any way to redirect y user to a jsp if the session is
> expired
> > > > >without checking for an expired session within each single jsp?
> > > > >
> > > > >Thanks, Filip
> > > > >
> > > > >
> > > > >
> > > > >
> > > >
>-
> > > > >To unsubscribe, e-mail: [EMAIL PROTECTED]
> > > > >For additional commands, e-mail:
[EMAIL PROTECTED]
> > > > >
> > > > >
> > > > >
> > > > >
> > > > >
> > > >
> > > >
> > >
> -
Re: NoSuchMethodException?
--- Steven Leija <[EMAIL PROTECTED]> wrote: > I'm using the ActionMessages object to display a confirmation of an > uploaded file. > > Everything works just fine in my WebSphere Application Developer IDE. > When it's deployed to our dev box, i get this message: > > org.apache.struts.util.RequestUtils - Could not find Java 1.4 encode > method. Using deprecated version. > java.lang.NoSuchMethodException: encode > > > This is running in WAS 4.0.4. > > Any ideas? It first tries to use the new Java 1.4 encode method and then falls back to the 1.3 encode method if it's not found. The log statement is just informative, it doesn't mean anything is broken. David > > Thanks! > > Steven > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] __ Do you Yahoo!? Yahoo! SiteBuilder - Free, easy-to-use web site design software http://sitebuilder.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: mesage message account
Only if they involve Microsoft, the CIA, and/or the Oil Cartels... -Original Message- From: Bill Chmura [mailto:[EMAIL PROTECTED] Sent: Tuesday, August 19, 2003 4:15 PM To: 'Struts Users Mailing List' Subject: RE: mesage message account I've been off the list for awhile, and just wanted to double check that conspiracy theorys were still tolerated on fridays... > -Original Message- > From: Mainguy, Mike [mailto:[EMAIL PROTECTED] > Sent: Tuesday, August 19, 2003 2:19 PM > To: 'Struts Users Mailing List' > Subject: RE: mesage message account > > > I will put money on the fact that nobody on this list wants > to read about your idiotic conspiracy theories. Please > amuse yourself by trolling on Slashdot or usenet and stop > wasting our time. > > -Original Message- > From: object worlds [mailto:[EMAIL PROTECTED] > Sent: Tuesday, August 19, 2003 9:42 AM > To: [EMAIL PROTECTED] > Subject: mesage message account > > Did you take my message message account off the list ? > Is that because that white shit Mark Galbreath > said so and that shit Craig Mclanahan agreed. > > _ > Express yourself with cool emoticons - download MSN > Messenger today! > http://www.msn.co.uk/messenger > > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > This message and its contents (to include attachments) are > the property of Kmart Corporation (Kmart) and may contain > confidential and proprietary information. You are hereby > notified that any disclosure, copying, or distribution of > this message, or the taking of any action based on > information contained herein is strictly prohibited. > Unauthorized use of information contained herein may > subject you to civil and criminal prosecution and > penalties. If you are not the intended recipient, you > should delete this message immediately. > > > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] This message and its contents (to include attachments) are the property of Kmart Corporation (Kmart) and may contain confidential and proprietary information. You are hereby notified that any disclosure, copying, or distribution of this message, or the taking of any action based on information contained herein is strictly prohibited. Unauthorized use of information contained herein may subject you to civil and criminal prosecution and penalties. If you are not the intended recipient, you should delete this message immediately. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [OT] Question about Servlets & Threads
Given this statement:
> > The Thread is simply needed, so that the Globals class can return the
> > current Request/Response-Object at any time and anywhere within the rest
> of
> > my source, without passing them as parameter.
The ThreadLocal solution mentioned in an earlier post should work fine.
There is no need to create your own Thread, and you get the behavior you are
describing. Read the javadoc for ThreadLocal.
Joe
- Original Message -
From: "Jan Zimmek" <[EMAIL PROTECTED]>
To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
Sent: Tuesday, August 19, 2003 3:37 PM
Subject: Re: [OT] Question about Servlets & Threads
>
> - Original Message -
> From: "Jan Zimmek" <[EMAIL PROTECTED]>
> To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
> Sent: Tuesday, August 19, 2003 9:02 PM
> Subject: Re: [OT] Question about Servlets & Threads
>
>
> > Hi,
> >
> > -> "How long does your thread take to run?"
> >
> > the thread will internally invoke a WebAction passed as
> > constructor-parameter, which will do things like a Struts-Action (if the
> > processing of the WebAction takes a long time, the thread takes a long
> time
> > too, but this will be very unusual).
> >
> > -> "If this is really necessary, then you also might look into using a
> > thread pool."
> >
> > First I tried to use a ThreadPool mechanism, but I didn't find a way to
> > restart a Thread after it has been finished, so a pool would be useless.
> >
> >
> > -> "Perhaps you can describe what you are doing in this thread"
> >
> > The Thread is simply needed, so that the Globals class can return the
> > current Request/Response-Object at any time and anywhere within the rest
> of
> > my source, without passing them as parameter.
> >
> >
> > What are your opinions about "complex threading issues" mentioned by
David
> ?
> >
> >
> > In the near future we want to port our PHP-driven framework/cms (which
has
> > been proven in development and production) to JAVA. So I am looking for
> the
> > fastest possible way to do this, without developing anything new from
the
> > scratch.
> >
> >
> >
> >
> > - Original Message -
> > From: "Yee, Richard K,,DMDCWEST" <[EMAIL PROTECTED]>
> > To: "'Struts Users Mailing List'" <[EMAIL PROTECTED]>
> > Sent: Tuesday, August 19, 2003 5:41 PM
> > Subject: RE: [OT] Question about Servlets & Threads
> >
> >
> > > Jan,
> > > How long does your thread take to run? Since you are waiting for the
> > thread
> > > to finish anyway in your servlet, I'm not sure it is very necessary to
> > start
> > > a new thread to process the request. It adds a bit of overhead to
> process
> > > each request since an extra thread is created for every request that
> gets
> > > processed. If this is really necessary, then you also might look into
> > using
> > > a thread pool. I don't see the need for the new thread. Perhaps you
can
> > > describe what you are doing in this thread. As I suggested in my
> previous
> > > email, you could use a utility class as an interface between your
> servlet
> > > and your business logic or just handle everything in methods in your
> > > servlet.
> > >
> > > One more thing suggestion is to name your parameters with mor
> descriptive
> > > names. ie. change this
> > > protected void doGet(HttpServletRequest arg0, HttpServletResponse
arg1)
> > > throws ServletException, IOException{
> > > process(arg0, arg1);
> > > }
> > >
> > > to
> > >
> > > protected void doGet(HttpServletRequest request, HttpServletResponse
> > > response) throws ServletException, IOException{
> > > process(request, response);
> > > }
> > >
> > > (you could also use req and resp instead of request and response)
> > >
> > > Regards,
> > >
> > > Richard
> > >
> > > -Original Message-
> > > From: Jan Zimmek [mailto:[EMAIL PROTECTED]
> > > Sent: Tuesday, August 19, 2003 1:17 AM
> > > To: Struts Users Mailing List
> > > Subject: Re: [OT] Question about Servlets & Threads
> > >
> > >
> > > Hi,
> > >
> > > I think you're right, but let me ask a last question please ;-)
> > >
> > > here are some source snippets of my classes:
> > >
> > > MyServlet (which handles all incoming requests like ActionServlet in
> > struts
> > > and populates Request/Response and the action to execute to the new
> > created
> > > WebThread):
> > > -
> > > protected void doGet(HttpServletRequest arg0, HttpServletResponse
arg1)
> > > throws ServletException, IOException{
> > > process(arg0, arg1);
> > > }
> > >
> > > protected void doPost(HttpServletRequest arg0, HttpServletResponse
arg1)
> > > throws ServletException, IOException{
> > > process(arg0, arg1);
> > > }
> > >
> > > protected void process(HttpServletRequest request, HttpServletResponse
> > > response) throws ServletException, IOException{
> > > WebThread t = new WebThread(request, response, new WebAction());
> > >
> > > t.start();
> > >
> > > while(t.isAlive());
> > >
> > > t.release();
> > > t =
RE: no getter method found
> Last Name:
>
> and this in my ActionForm subclass
>
> private String lastName = null;
>
> public String getlastname(){
> return this.lastName;
> }
>
> public void setlastname( String lastName){
> this.lastName = lastName;
> }
getLastname()
setLastname()
-TPP
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[OT] RE: mesage message account
yes, but you have to let the conspiracy build a bit! it takes a few days to get the anthrax to him through the mail. -Original Message- From: Bill Chmura [mailto:[EMAIL PROTECTED] Sent: Tuesday, August 19, 2003 4:15 PM To: 'Struts Users Mailing List' Subject: RE: mesage message account I've been off the list for awhile, and just wanted to double check that conspiracy theorys were still tolerated on fridays... > -Original Message- > From: Mainguy, Mike [mailto:[EMAIL PROTECTED] > Sent: Tuesday, August 19, 2003 2:19 PM > To: 'Struts Users Mailing List' > Subject: RE: mesage message account > > > I will put money on the fact that nobody on this list wants > to read about your idiotic conspiracy theories. Please > amuse yourself by trolling on Slashdot or usenet and stop > wasting our time. > > -Original Message- > From: object worlds [mailto:[EMAIL PROTECTED] > Sent: Tuesday, August 19, 2003 9:42 AM > To: [EMAIL PROTECTED] > Subject: mesage message account > > Did you take my message message account off the list ? > Is that because that white shit Mark Galbreath > said so and that shit Craig Mclanahan agreed. > > _ > Express yourself with cool emoticons - download MSN > Messenger today! > http://www.msn.co.uk/messenger > > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > This message and its contents (to include attachments) are > the property of Kmart Corporation (Kmart) and may contain > confidential and proprietary information. You are hereby > notified that any disclosure, copying, or distribution of > this message, or the taking of any action based on > information contained herein is strictly prohibited. > Unauthorized use of information contained herein may > subject you to civil and criminal prosecution and > penalties. If you are not the intended recipient, you > should delete this message immediately. > > > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: mesage message account
I've been off the list for awhile, and just wanted to double check that conspiracy theorys were still tolerated on fridays... > -Original Message- > From: Mainguy, Mike [mailto:[EMAIL PROTECTED] > Sent: Tuesday, August 19, 2003 2:19 PM > To: 'Struts Users Mailing List' > Subject: RE: mesage message account > > > I will put money on the fact that nobody on this list wants > to read about your idiotic conspiracy theories. Please > amuse yourself by trolling on Slashdot or usenet and stop > wasting our time. > > -Original Message- > From: object worlds [mailto:[EMAIL PROTECTED] > Sent: Tuesday, August 19, 2003 9:42 AM > To: [EMAIL PROTECTED] > Subject: mesage message account > > Did you take my message message account off the list ? > Is that because that white shit Mark Galbreath > said so and that shit Craig Mclanahan agreed. > > _ > Express yourself with cool emoticons - download MSN > Messenger today! > http://www.msn.co.uk/messenger > > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > This message and its contents (to include attachments) are > the property of Kmart Corporation (Kmart) and may contain > confidential and proprietary information. You are hereby > notified that any disclosure, copying, or distribution of > this message, or the taking of any action based on > information contained herein is strictly prohibited. > Unauthorized use of information contained herein may > subject you to civil and criminal prosecution and > penalties. If you are not the intended recipient, you > should delete this message immediately. > > > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [OT] get abs path to my web application root context
If you want to get the absolute path from within a Form or Action class, use:
ServletContext serv = servlet.getServletContext();
String realPath = serv.getRealPath(filepath);
filepath is the relative path from the root i.e. /images/items/path or
/images/items/path/filename.gif
You have inplicit access to servlet, so using these two lines and importing
javax.servlet.ServletContext should be all you need to do.
Claire
--- In [EMAIL PROTECTED], Emerson Cargnin <[EMAIL PROTECTED]> wrote:
> Servlet method :
> getServletContext().getRealPath("/")
> request has getRealPath, but is depracated.
>
> Don't know how to get this inside an action (besides using the
> depracated method).maybe getting it at init servlet method and saving it
> under application context. Any other ideas...
>
>
> Alen Ribic wrote:
> > Hi All
> >
> > This may be a bit of a silly and of topic question but this is driving me up
> > the wall. ;)
> > I would like to save uploaded files to my application's
> > %app_root%/images/items/ path.
> > How do I get the absolute path to my web application's root directory?
> > e.g. "c:/tomcat/webapps/myapp_root/"
> >
> > Thanks
> >
> > --Alen
> >
> >
> >
> > -
> > To unsubscribe, e-mail: [EMAIL PROTECTED]
> > For additional commands, e-mail: [EMAIL PROTECTED]
> >
> >
>
>
> --
> Emerson Cargnin
> Analista de Sistemas
> Setor de Desenvolvimento de Sistemas - TRE-SC
> tel : (048) - 251-3700 - Ramal 3181
>
>
> -
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Re: Changing application path
I know you can map the 'default' context ( '/' ) to a particular context in Tomcat, as we did that on an app I worked on. Hence, we could access the app as: http://www.somecompany.com/ and http://www.somecompany.com/OrderEntry -jeff On Tuesday, August 19, 2003, at 09:08 AM, java-dude wrote: The business requires to put their own URL on the application such as :- www.somecompany.com/example NOT as is currently happening :- www.somecompany.com/app/example where the app part of the URL is coming from app.war used to deploy the app. If I can tweak the config of the application so the form action path becomes "/example" instead of "/app/example", as currently, then it should be possible for the system administrator to remap the application to www.someapp.com/example This must be already being done in numerous companies but I don't know how we can achieve this at the moment. --- In [EMAIL PROTECTED], "Alex Shneyderman" <[EMAIL PROTECTED]> wrote: The way container works is to deploy an application to its own content. The way your container knows which application a user request refers to is by looking at the prefix of the request. So unless you mount your application onto the ROOT content (prefix "/") I can not imagine what you are asking for is possible. But then again if some dude will come along and remount your app to some /app content ... Suppose you develop an app called app1 and have example.do action there. How would you differentiate between /app/example.do and /app1/example.do? HTH, Alex. -Original Message- From: java-dude [mailto:[EMAIL PROTECTED] Sent: Tuesday, August 19, 2003 7:23 AM To: [EMAIL PROTECTED] Subject: Changing application path Hi, I need to change the base path of my struts application so that there is no prefix on the form actions. For example if my application is deployed in the application server as app.war and I view the source for a jsp with a form on it, say example.jsp, in internet explorer, I see that the form has an action tag as follows :- action="/app/example.do" This is happening even though the jsp is actually coded with action tag as follows :- action="example" Basically I would like the generated source for this page to be without the base of the path as follows :- action="/example.do" I am guessing it may require manipulation of the web.xml and/or struts-config.xml files but I am not sure, and if so how ? Suhel Rizvi - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] --- -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: no getter method found
This question comes up often enough that it probably warrants a short lesson
in JavaBeans.
If a property is named "lastname", the corresponding "getter" should be
named getLastname() and the setter should be named setLastname(). What's
more the parameter type for the "setter" must match the return type of the
"getter". Please note: the name of the instance variable used for storing
the lastname property value *is irrelevent*. The property name is derived
from the names of the "getter & setter" methods alone (, unless you write a
BeanInfo class, in which case, you get to make up your own rules.) For the
sake of clarity, we often name our instance variables with the same name of
the properties, but this is not required.
For instance:
public class MyForm extends ActionForm{
private String lastName = null;
public String getLastname(){
return this.lastName;
}
public void setLastname( String lastName){
this.lastName = lastName;
}
}
is the same as:
public class MyForm extends ActionForm{
private String someFreakyName = null;
public String getLastname(){
return this.someFreakyName ;
}
public void setLastname( String lastName){
this.someFreakyName = lastName;
}
}
In both cases, the property name is "lastname", and so the proper tag usage
is .
For reference, see section 8.3 of the JavaBeans specification.
http://java.sun.com/products/javabeans/docs/spec.html
Steve
-Original Message-
From: Ditlinger, Steve [mailto:[EMAIL PROTECTED]
Sent: Tuesday, August 19, 2003 11:32 AM
To: 'Struts Users Mailing List'
Subject: RE: no getter method found
public String getLastname(){} Note the capital "L"
-Original Message-
From: Mehran Zonouzi [mailto:[EMAIL PROTECTED]
Sent: Tuesday, August 19, 2003 6:55 AM
To: [EMAIL PROTECTED]
Subject: no getter method found
I have the below in my jsp page
Last Name:
and this in my ActionForm subclass
private String lastName = null;
public String getlastname(){
return this.lastName;
}
public void setlastname( String lastName){
this.lastName = lastName;
}
But I keep getting the no gett found error message...
No getter method for property lastname of bean
org.apache.struts.taglib.html.BEAN
What should the getter method be called?
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Re: [OT] Question about Servlets & Threads
- Original Message -
From: "Jan Zimmek" <[EMAIL PROTECTED]>
To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
Sent: Tuesday, August 19, 2003 9:02 PM
Subject: Re: [OT] Question about Servlets & Threads
> Hi,
>
> -> "How long does your thread take to run?"
>
> the thread will internally invoke a WebAction passed as
> constructor-parameter, which will do things like a Struts-Action (if the
> processing of the WebAction takes a long time, the thread takes a long
time
> too, but this will be very unusual).
>
> -> "If this is really necessary, then you also might look into using a
> thread pool."
>
> First I tried to use a ThreadPool mechanism, but I didn't find a way to
> restart a Thread after it has been finished, so a pool would be useless.
>
>
> -> "Perhaps you can describe what you are doing in this thread"
>
> The Thread is simply needed, so that the Globals class can return the
> current Request/Response-Object at any time and anywhere within the rest
of
> my source, without passing them as parameter.
>
>
> What are your opinions about "complex threading issues" mentioned by David
?
>
>
> In the near future we want to port our PHP-driven framework/cms (which has
> been proven in development and production) to JAVA. So I am looking for
the
> fastest possible way to do this, without developing anything new from the
> scratch.
>
>
>
>
> - Original Message -
> From: "Yee, Richard K,,DMDCWEST" <[EMAIL PROTECTED]>
> To: "'Struts Users Mailing List'" <[EMAIL PROTECTED]>
> Sent: Tuesday, August 19, 2003 5:41 PM
> Subject: RE: [OT] Question about Servlets & Threads
>
>
> > Jan,
> > How long does your thread take to run? Since you are waiting for the
> thread
> > to finish anyway in your servlet, I'm not sure it is very necessary to
> start
> > a new thread to process the request. It adds a bit of overhead to
process
> > each request since an extra thread is created for every request that
gets
> > processed. If this is really necessary, then you also might look into
> using
> > a thread pool. I don't see the need for the new thread. Perhaps you can
> > describe what you are doing in this thread. As I suggested in my
previous
> > email, you could use a utility class as an interface between your
servlet
> > and your business logic or just handle everything in methods in your
> > servlet.
> >
> > One more thing suggestion is to name your parameters with mor
descriptive
> > names. ie. change this
> > protected void doGet(HttpServletRequest arg0, HttpServletResponse arg1)
> > throws ServletException, IOException{
> > process(arg0, arg1);
> > }
> >
> > to
> >
> > protected void doGet(HttpServletRequest request, HttpServletResponse
> > response) throws ServletException, IOException{
> > process(request, response);
> > }
> >
> > (you could also use req and resp instead of request and response)
> >
> > Regards,
> >
> > Richard
> >
> > -Original Message-
> > From: Jan Zimmek [mailto:[EMAIL PROTECTED]
> > Sent: Tuesday, August 19, 2003 1:17 AM
> > To: Struts Users Mailing List
> > Subject: Re: [OT] Question about Servlets & Threads
> >
> >
> > Hi,
> >
> > I think you're right, but let me ask a last question please ;-)
> >
> > here are some source snippets of my classes:
> >
> > MyServlet (which handles all incoming requests like ActionServlet in
> struts
> > and populates Request/Response and the action to execute to the new
> created
> > WebThread):
> > -
> > protected void doGet(HttpServletRequest arg0, HttpServletResponse arg1)
> > throws ServletException, IOException{
> > process(arg0, arg1);
> > }
> >
> > protected void doPost(HttpServletRequest arg0, HttpServletResponse arg1)
> > throws ServletException, IOException{
> > process(arg0, arg1);
> > }
> >
> > protected void process(HttpServletRequest request, HttpServletResponse
> > response) throws ServletException, IOException{
> > WebThread t = new WebThread(request, response, new WebAction());
> >
> > t.start();
> >
> > while(t.isAlive());
> >
> > t.release();
> > t = null;
> > }
> >
> > You see all processing is of the request will be done in the "run()"
> method
> > of the new created WebThread instance.
> >
> > And this is the point why I am not understand, that I can run into
complex
> > threading issues.
> >
> > Snippet of a WebAction-Object (this is always thread-safe like a struts
> > action):
>
> --
> --
> > ---
> >
> > public void execute(){
> > HttpServletResponse response = Globals.response();
> >
> > try{
> > response.getWriter().write("");
> > }catch(IOException e){
> > e.printStackTrace();
> > }
> > }
> >
> >
> > And this is the Globals-Object source:
> > --
> >
> > public class Globals{
> > private static WebThread current(){
> > return (WebThread)Thread.currentThread();
> > }
> >
> >
Re: Session expired
I'm betting it would look something like, depending on your business needs:
if ( [destination checking, these destionations require a valid session or
logged in session] )
{
if ( httpRequest.getSession(false) == null || ( [get the session, check
for logged in status] == false) )
{[redirect to login/root/expired page] }
}
From: "Mike Deegan" <[EMAIL PROTECTED]>
Reply-To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
Subject: Re: Session expired
Date: Tue, 19 Aug 2003 13:43:29 -0600
Sloan,
Can you provide example code from
com.symbol.mc.oms.servlet.SessionFilter
Or is that asking too much ??
TIA,
Mike
- Original Message -
From: "Sloan Seaman" <[EMAIL PROTECTED]>
To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
Sent: Tuesday, August 19, 2003 12:17 PM
Subject: Re: Session expired
> How about a filter?
>
> That is what I use. Anything within a certain path first gets checked by
my
> filter and if the user doesn't have a valid session object it redirects
them
> to the login page...
>
> This way the code doesn't even know it is happening...
>
> You define one in your web.xml like so:
>
>
> SessionFilter
>
> com.symbol.mc.oms.servlet.SessionFilter
>
>
>
>
>
>
>
> SessionFilter
>
> /app/*
>
>
>
>
>
> This way anything within the /app dir goes through the filter first...
>
> - Original Message -
> From: "Filip Polsakiewicz" <[EMAIL PROTECTED]>
> To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
> Sent: Tuesday, August 19, 2003 8:12 AM
> Subject: RE: Session expired
>
>
> > My problem is, that I already have something around 60 jsps. Now it
would
> be
> > nice to have a workaround so that i don't have to adapt all my jsps and
> > actions.
> >
> > > -Original Message-
> > > From: Kwok Peng Tuck [mailto:[EMAIL PROTECTED]
> > > Sent: Tuesday, August 19, 2003 12:58 PM
> > > To: Struts Users Mailing List
> > > Subject: Re: Session expired
> > >
> > >
> > > What if you check from your action before redirecting to a jsp ?
> > >
> > >
> > > Filip Polsakiewicz wrote:
> > >
> > > >Hi,
> > > >is there any way to redirect y user to a jsp if the session is
expired
> > > >without checking for an expired session within each single jsp?
> > > >
> > > >Thanks, Filip
> > > >
> > > >
> > > >
> > > >
> > >
>-
> > > >To unsubscribe, e-mail: [EMAIL PROTECTED]
> > > >For additional commands, e-mail: [EMAIL PROTECTED]
> > > >
> > > >
> > > >
> > > >
> > > >
> > >
> > >
> > > -
> > > To unsubscribe, e-mail: [EMAIL PROTECTED]
> > > For additional commands, e-mail: [EMAIL PROTECTED]
> > >
> >
> >
> > -
> > To unsubscribe, e-mail: [EMAIL PROTECTED]
> > For additional commands, e-mail: [EMAIL PROTECTED]
> >
> >
>
>
>
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comparators
Hi all , In a action class i have List of FormBeans. I want to have this formbean sorted on one of its parameter say String name . I have a java comparator say NameComparator which implements comparator interface so i implemented method compare(Object o1 , Object o2 ) to compare the name attribute of formbean . Then I perform Collections.sort(list , nameComparatorObject ) where NameComparator nameComparatorObject = new NameComparator(); But still the list of form beans are sorted by name. any suggestions ? Regards, Jagan. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: No getter method for property lastName of bean
2 common pitfalls to try out: 1) did you reload your webapp, in other words: was the struts-config.xml reparsed and your (modified) ActionForm-class reloaded? 2) check your settings for the formbean in the struts-config.xml, is it attached to the action you're using in your ? HTH, Yann - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Session expired
With Struts 1.1 you can also write your own RequestProcessor and overwrite the desired processXYZ()-methods to perform checks like these before executing anything further (e.g. before showing the JSP, before populating a Form etc.). I've successfully used processPreprocess() to check whether a session is still valid and/or a required SessionBean is available in Session-Scope, and redirect to the login-page if it's not. Ofcourse all of your JSPs must not be called directly, but rather via a corresponding forward of your Actions. See the JavaDoc http://jakarta.apache.org/struts/api/org/apache/struts/action/RequestProcessor.html Yann - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: exception in actionfrom class.
The current Struts 1.1 allows you to design form beans (instances of
ActionForm)
using only String properties. This because the common-beanutils package is
not
able to cache conversion exceptions and re-display original user's inputs.
You are responsible to validate the string properties (using whatever
validation
methods) and then invoke the copyProperties() method in the common-beanutils
package to copy and/or convert the string properties to your domain objects,
for example, your ContactInfo objects.
If you really want to catch the conversion exceptions and display them to
screen,
check the HyperFormBean class at http://www.netspread.com
The hyper form bean is also an extension of the ActionForm class. But it
supports 12 standard types and one custom property interface. It can cache
any
conversion exceptions and is able to display original user's inputs in case
of any errors.
The form bean model improves the Struts action form in the following ways:
1) Standard and custom property types are supported. It fits into
the common-beanutils package smoothly.
2) Type conversions are performed only one time. (Struts may need one or
more times to perform type conversions, one in the copyProperties()
method
and another possible one in the validation methods)
3) Reduce the usage of reflection. Therefore it gives higher performance.
4) Tools can be designed for designers to compose such form bean model.
Carrier has a form bean model composer tab pane where designers could
compose whatever form bean model they like, including nested ones.
5) The reset method in the form bean model is view agnostic. You never need
to re-write the reset method anymore, anywhere, even if you change
your web forms.
6) The validate method in the form bean model is also view agnostic. You
could
attach built-in or custom validation rules in addition to the required
and
data type conversion rules. You do not need to re-write the validate
method
even if you change your web forms in the form bean model.
7) The concept of the runtime property name is a very interesting one, I
believe.
The runtime property path to a nested property of the hyper form bean
could
be automatically adapted as needed.
8) The hyper form bean can be persisted and restored systematically. The
default
persistence mechanism implemented in Carrier allows you to prototype web
applications without writing custom codes. It includes CRUD operations
on
nested form beans.
The algorithm that simultaneously achieve above 8 goals is called Wheels. It
is
so simple just like a wheel - nothing less and nothing more. If it is proved
to be
right, I wish it could be contributed back to Struts as a contribution
package with
necessary adaptations for more general requirements. After all, it is an
algorithm
built on the shoulders of the Struts team :-) So we publish the full source
codes
of Wheels for public viewers.
Jing
Netspread Carrier
http://www.netspread.com
- Original Message -
From: "deepaksawdekar" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Tuesday, August 19, 2003 5:08 AM
Subject: exception in actionfrom class.
I am using the containment design patter for the ActionForm.
My action form will look like this.
public final class ContactForm extends ActionForm {
private ContactInfo contactInfo;
public int getContactid() {
return contactInfo.getContactId();
}
public void setContactid(int ContactId) {
this.contactInfo.setContactId(ContactId);
}
public String getTitle() {
return contactInfo.getContactPersInfo().getNameInfo().getTitle();
}
public void setTitle(String Title) {
this.contactInfo.getContactPersInfo().getNameInfo().setTitle(Title);
}
.
.
.
.
.
}
the setter methods throughs some exception. Exceptions will be thrown if
there is some format validation error. I want to catch this exception and
would like to display them on the screen, how can i achive this.
Thanks and Regards
deepak
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RE: mesage message account
I will put money on the fact that nobody on this list wants to read about your idiotic conspiracy theories. Please amuse yourself by trolling on Slashdot or usenet and stop wasting our time. -Original Message- From: object worlds [mailto:[EMAIL PROTECTED] Sent: Tuesday, August 19, 2003 9:42 AM To: [EMAIL PROTECTED] Subject: mesage message account Did you take my message message account off the list ? Is that because that white shit Mark Galbreath said so and that shit Craig Mclanahan agreed. _ Express yourself with cool emoticons - download MSN Messenger today! http://www.msn.co.uk/messenger - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] This message and its contents (to include attachments) are the property of Kmart Corporation (Kmart) and may contain confidential and proprietary information. You are hereby notified that any disclosure, copying, or distribution of this message, or the taking of any action based on information contained herein is strictly prohibited. Unauthorized use of information contained herein may subject you to civil and criminal prosecution and penalties. If you are not the intended recipient, you should delete this message immediately. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Dealing with images...
My personal preference has been to store the images in a specific directory, which is defined in an application-specific location, with the image name being set to the unique ID (primary key) in the image table.. that's where I store the mime type, the size, the dimensions, keywords, title, owner, date added, etc. Images are delivered with a servlet, either being passed the image id (usually encrypted so people can't just retrieve whatever they want) or pulling the id out of a session object. this allows me control over who has access to the images, and even manipulation (ie, watermarked copyrights on the image). but, that's just how i do it. cheers! From: "Keith Pemberton" <[EMAIL PROTECTED]> Reply-To: "Struts Users Mailing List" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Subject: Dealing with images... Date: Tue, 19 Aug 2003 10:08:43 -0500 I would like to get some input from you guys as to how best to deal with a group of images. I want to put up a photo album of sorts but I am unsure as to how best to access the directory that they are contained in. I could put an initial parameter in the web.xml file that points to the directory, I guess, and just access that parameter. Or I could do a context getRealPath(), or maybe even store each location in a database table along with a description. Anyway, your feedback on how best to handle this is much appreciated! Keith Pemberton --- "Everything's changing when I turn around all out of my control I'm a mobile..." Mobile off the cd Let Go by Avril Lavigne. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] _ Get MSN 8 and enjoy automatic e-mail virus protection. http://join.msn.com/?page=features/virus - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Adding to a tiles definition at runtime?
Is there any possible way to add additional variables to a tiles definition at runtime or to modify them? IE here is a definition: And then my menu jsp iterates through that list of menus adding them. The problem is I need a seperate tiles definition for every possible menu configuration, and then if I want an action that forwards to a definition that could show different menus.. etc etc it gets to be a pain. So would it be possible to change whats in that list or add to that list in my action before I forward to a tiles def? *Shrug just trying to get some ideas together here*. If that is not possible then my next question is in my baselayout.jsp I have the tag. In which scope does it search for a variable named menu? and if i changed that to or something of that nature could it change at runtime based on something in my request/or session scope? Thanks in advance!
RE: [OT] get abs path to my web application root context
request.getSession ().getServletContext ().getRealPath ("/");
> -Original Message-
> From: Alen Ribic [mailto:[EMAIL PROTECTED]
> Sent: Tuesday, August 19, 2003 9:10 AM
> To: Struts Users Mailing List
> Subject: [OT] get abs path to my web application root context
>
> Hi All
>
> This may be a bit of a silly and of topic question but this is driving
me
> up
> the wall. ;)
> I would like to save uploaded files to my application's
> %app_root%/images/items/ path.
> How do I get the absolute path to my web application's root directory?
> e.g. "c:/tomcat/webapps/myapp_root/"
>
> Thanks
>
> --Alen
>
>
>
> -
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RE: no getter method found
see my response to your last email
-Original Message-
From: Yee, Richard K,,DMDCWEST [mailto:[EMAIL PROTECTED]
Sent: Tuesday, August 19, 2003 2:34 PM
To: 'Struts Users Mailing List'
Subject: RE: no getter method found
Actually, my last email was wrong, they should be:
public String getLastName()
and
public void setLastName();
-Richard
-Original Message-
From: Mehran Zonouzi [mailto:[EMAIL PROTECTED]
Sent: Tuesday, August 19, 2003 6:55 AM
To: [EMAIL PROTECTED]
Subject: no getter method found
I have the below in my jsp page
Last Name:
and this in my ActionForm subclass
private String lastName = null;
public String getlastname(){
return this.lastName;
}
public void setlastname( String lastName){
this.lastName = lastName;
}
But I keep getting the no gett found error message...
No getter method for property lastname of bean
org.apache.struts.taglib.html.BEAN
What should the getter method be called?
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RE: no getter method found
getLastname() and setLastname()
-Original Message-
From: Mehran Zonouzi [mailto:[EMAIL PROTECTED]
Sent: Tuesday, August 19, 2003 9:55 AM
To: [EMAIL PROTECTED]
Subject: no getter method found
I have the below in my jsp page
Last Name:
and this in my ActionForm subclass
private String lastName = null;
public String getlastname(){
return this.lastName;
}
public void setlastname( String lastName){
this.lastName = lastName;
}
But I keep getting the no gett found error message...
No getter method for property lastname of bean
org.apache.struts.taglib.html.BEAN
What should the getter method be called?
--
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are not the intended recipient (or have received this e-mail in error)
please notify the sender immediately and destroy this e-mail. Any
unauthorized copying, disclosure or distribution of the material in this
e-mail is strictly forbidden.
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RE: Struts to EJB interface strategies
Last year I was on a team that developed a complex ecommerce for T-Mobile that used Struts 1.0.1 and EJB 1.1. We had the Action classes interfaced with DAOs, which in turn went through a session façade (a single session EJB) which in turn called some 40 different entity beans that, depending on the function, either maintained state from the database or from a cache. It's difficult to give you examples, but I can send you the source (it's copyrighted, mind you). Mark -Original Message- From: yan [mailto:[EMAIL PROTECTED] Sent: Tuesday, August 19, 2003 8:49 AM To: [EMAIL PROTECTED] Subject: Struts to EJB interface strategies Hi, Firstly, can anyone recommend a good resource that deals with how you integrate a Web Tier implemented using Struts with the EJB Tier. And also a resource that has an excellent example of how the Struts framework interacts with J2EE. I am looking for more than the basic examples you normally find as they do not help given the complexity of the application I am working on. Secondly, what strategies does one use when deciding on how to implement the ActionClass to Session Bean Inteface? I am thinking along these lines: Create a 'Client Helper Interface' that defines all the business methods that your application will require. This Helper class will form the interface between the ActionClasses and the Session Beans. The ActionClass creates a 'Client Helper Interface' object and calls the relevant methods within this interface. The Client Interface then creates a Session Bean that implements the Client Interface. The Session Bean creates the Entity Bean that opens the database connection and returns the relevant data back to the Session Bean. The Session Bean returns the required information back to the Client Helper Interface. The Client Helper Interface returns to the ActionClass Should you have a separate Helper Interface for each Session Bean? many thanks yan KickStartESolutions - Intelligent Web Services [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[OT] RE: mesage message account
Actually, I'm an African-American pro-Islamic militant revolutionary who is on this list only to monitor the secret Zionist elitists disguised as Struts developers and gather intelligence for the coming .NET holocaust and world domination. Mark (is only my code name) -Original Message- From: object worlds [mailto:[EMAIL PROTECTED] Sent: Tuesday, August 19, 2003 9:42 AM Did you take my message message account off the list ? Is that because that white shit Mark Galbreath said so and that shit Craig Mclanahan agreed. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: mesage message account
How can we miss you if you won't go away? > -Original Message- > From: object worlds [mailto:[EMAIL PROTECTED] > Sent: 19 August 2003 14:42 > To: [EMAIL PROTECTED] > Subject: mesage message account > > > Did you take my message message account off the list ? > Is that because that white shit Mark Galbreath > said so and that shit Craig Mclanahan agreed. > > _ > Express yourself with cool emoticons - download MSN Messenger today! > http://www.msn.co.uk/messenger > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > --- > Incoming mail is certified Virus Free. > Checked by AVG anti-virus system (http://www.grisoft.com). > Version: 6.0.511 / Virus Database: 308 - Release Date: 18/08/2003 > --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.511 / Virus Database: 308 - Release Date: 18/08/2003 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Dealing with images...
Keith, I'm not sure, but it seems I remember a photo album example in one of the Java tutorials at java.sun.com. If not, I know there are some at www.gamelan.com. Mark -Original Message- From: Keith Pemberton [mailto:[EMAIL PROTECTED] Sent: Tuesday, August 19, 2003 11:09 AM To: [EMAIL PROTECTED] Subject: Dealing with images... I would like to get some input from you guys as to how best to deal with a group of images. I want to put up a photo album of sorts but I am unsure as to how best to access the directory that they are contained in. I could put an initial parameter in the web.xml file that points to the directory, I guess, and just access that parameter. Or I could do a context getRealPath(), or maybe even store each location in a database table along with a description. Anyway, your feedback on how best to handle this is much appreciated! Keith Pemberton --- "Everything's changing when I turn around all out of my control I'm a mobile..." Mobile off the cd Let Go by Avril Lavigne. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Changing application path
> You are right and I am already using the struts html tag but the > action is still being remapped. > > My jsp form declaration is as follows :- > > > > When the application is deployed in app.war it becomes :- > > > > This would not ordinarily be a problem but /app is not the URL the > business wishes to see for the application in question. If all my > application paths refer to root rather than some other path then in > the app server or web server the application can be remapped to a > URL of our choice. You have to deploy your app in the ROOT context, for your business requirments to be satisfied. If you use tomcat that might be a bit tricky, so lookup on how to do it in tomcat howtos. Otherwise consult the docs of the app server you use. Alex. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Session expired
Sloan, Can you provide example code from com.symbol.mc.oms.servlet.SessionFilter Or is that asking too much ?? TIA, Mike - Original Message - From: "Sloan Seaman" <[EMAIL PROTECTED]> To: "Struts Users Mailing List" <[EMAIL PROTECTED]> Sent: Tuesday, August 19, 2003 12:17 PM Subject: Re: Session expired > How about a filter? > > That is what I use. Anything within a certain path first gets checked by my > filter and if the user doesn't have a valid session object it redirects them > to the login page... > > This way the code doesn't even know it is happening... > > You define one in your web.xml like so: > > > SessionFilter > > com.symbol.mc.oms.servlet.SessionFilter > > > > > > > > SessionFilter > > /app/* > > > > > > This way anything within the /app dir goes through the filter first... > > - Original Message - > From: "Filip Polsakiewicz" <[EMAIL PROTECTED]> > To: "Struts Users Mailing List" <[EMAIL PROTECTED]> > Sent: Tuesday, August 19, 2003 8:12 AM > Subject: RE: Session expired > > > > My problem is, that I already have something around 60 jsps. Now it would > be > > nice to have a workaround so that i don't have to adapt all my jsps and > > actions. > > > > > -Original Message- > > > From: Kwok Peng Tuck [mailto:[EMAIL PROTECTED] > > > Sent: Tuesday, August 19, 2003 12:58 PM > > > To: Struts Users Mailing List > > > Subject: Re: Session expired > > > > > > > > > What if you check from your action before redirecting to a jsp ? > > > > > > > > > Filip Polsakiewicz wrote: > > > > > > >Hi, > > > >is there any way to redirect y user to a jsp if the session is expired > > > >without checking for an expired session within each single jsp? > > > > > > > >Thanks, Filip > > > > > > > > > > > > > > > > > > > >- > > > >To unsubscribe, e-mail: [EMAIL PROTECTED] > > > >For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > > > > > > > > > > > > > > > > > > > > > > > > - > > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > > > > - > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > > > This email has been scanned for all viruses by the MessageLabs Email > Security System. For more information on a proactive email security > service working around the clock, around the globe, visit > http://www.messagelabs.com > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Adding to a Tiles Definition at runtime?
Is there any possible way to add additional variables to a tiles definition at runtime or to modify them? IE here is a definition: And then my menu jsp iterates through that list of menus adding them. The problem is I need a seperate tiles definition for every possible menu configuration, and then if I want an action that forwards to a definition that could show different menus.. etc etc it gets to be a pain. So would it be possible to change whats in that list or add to that list in my action before I forward to a tiles def? *Shrug just trying to get some ideas together here*. If that is not possible then my next question is in my baselayout.jsp I have the tag. In which scope does it search for a variable named menu? and if i changed that to or something of that nature could it change at runtime based on something in my request/or session scope? Thanks in advance! - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [OT] get abs path to my web application root context
Servlet method :
getServletContext().getRealPath("/")
request has getRealPath, but is depracated.
Don't know how to get this inside an action (besides using the
depracated method).maybe getting it at init servlet method and saving it
under application context. Any other ideas...
Alen Ribic wrote:
Hi All
This may be a bit of a silly and of topic question but this is driving me up
the wall. ;)
I would like to save uploaded files to my application's
%app_root%/images/items/ path.
How do I get the absolute path to my web application's root directory?
e.g. "c:/tomcat/webapps/myapp_root/"
Thanks
--Alen
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Analista de Sistemas
Setor de Desenvolvimento de Sistemas - TRE-SC
tel : (048) - 251-3700 - Ramal 3181
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RE: no getter method found
public String getLastname(){} Note the capital "L"
-Original Message-
From: Mehran Zonouzi [mailto:[EMAIL PROTECTED]
Sent: Tuesday, August 19, 2003 6:55 AM
To: [EMAIL PROTECTED]
Subject: no getter method found
I have the below in my jsp page
Last Name:
and this in my ActionForm subclass
private String lastName = null;
public String getlastname(){
return this.lastName;
}
public void setlastname( String lastName){
this.lastName = lastName;
}
But I keep getting the no gett found error message...
No getter method for property lastname of bean
org.apache.struts.taglib.html.BEAN
What should the getter method be called?
--
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Re: radio buttons in dynamic forms
I had a similar problem and this is how I fixed it. Define a new variable somedata in your parent form because you want to tie this to one of the values from your child e.g OrderForm private String selected; private ArrayList orderList; OrderLine OID, price, .. Hope this helps. If you find a better way let me know. Hary --- Claire Suttle <[EMAIL PROTECTED]> wrote: > Hi, > > I am dynamically creating a form, by preopulating a > DynaActionForm. The form is made from an ArrayList, > and each object in the array contains the data for > one row of a table. I need the user, looking at this > page, to be able to select one and only one row in > the table - which I am trying to do using radio > buttons. > > So my table looks something like: > radiobuttonsomedatasometext (All from > ArrayList[0]) > radiobuttonsomedatasometext (All from > ArrayList[1]) > radiobuttonsomedatasometext (All from > ArrayList[2]) > > and I need all these radio buttons to be part of the > same group, however they are expanded in the jsp > page to each be in their own group: > > > > > > Does anyone know of a way to place all these radio > buttons in one group? I also somehow need to > preserve the relationship between each radio button > and its row of data, so that I know which row has > been selected. > > Thanks, > Claire > __ Do you Yahoo!? Yahoo! SiteBuilder - Free, easy-to-use web site design software http://sitebuilder.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Session expired
How about a filter? That is what I use. Anything within a certain path first gets checked by my filter and if the user doesn't have a valid session object it redirects them to the login page... This way the code doesn't even know it is happening... You define one in your web.xml like so: SessionFilter com.symbol.mc.oms.servlet.SessionFilter SessionFilter /app/* This way anything within the /app dir goes through the filter first... - Original Message - From: "Filip Polsakiewicz" <[EMAIL PROTECTED]> To: "Struts Users Mailing List" <[EMAIL PROTECTED]> Sent: Tuesday, August 19, 2003 8:12 AM Subject: RE: Session expired > My problem is, that I already have something around 60 jsps. Now it would be > nice to have a workaround so that i don't have to adapt all my jsps and > actions. > > > -Original Message- > > From: Kwok Peng Tuck [mailto:[EMAIL PROTECTED] > > Sent: Tuesday, August 19, 2003 12:58 PM > > To: Struts Users Mailing List > > Subject: Re: Session expired > > > > > > What if you check from your action before redirecting to a jsp ? > > > > > > Filip Polsakiewicz wrote: > > > > >Hi, > > >is there any way to redirect y user to a jsp if the session is expired > > >without checking for an expired session within each single jsp? > > > > > >Thanks, Filip > > > > > > > > > > > > > > >- > > >To unsubscribe, e-mail: [EMAIL PROTECTED] > > >For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > > > > > > > > > > > > > > > > - > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > This email has been scanned for all viruses by the MessageLabs Email Security System. For more information on a proactive email security service working around the clock, around the globe, visit http://www.messagelabs.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: staticjavascript.jsp caching?
I think you should also check whether struts is appending no-cache headers to the response. In your struts-config.xml, this is set for the whole website so: On 08/19/2003 12:29 PM Fırat TİRYAKİ wrote: The browser you are dealing with is important here, and also last modified date of the js file is important (not sure about the second one). To get rid of these kind of problems you should change the js file name and the src artribute where you call the js file, to have it updated everywhere. F. - Original Message - From: "Adolfo Miguelez" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Tuesday, August 19, 2003 1:16 PM Subject: staticjavascript.jsp caching? Pertaining to the staticJavascript.jsp page in the validator, I have to defend with my boss the position that it is actually cached by the browser so it is not downloaded for every request. However we have made some tests and it is actually not cached. How could I convince my boss? What am I doing wrong? Adolfo. _ Add photos to your e-mail with MSN 8. Get 2 months FREE*. http://join.msn.com/?page=features/featuredemail - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- struts 1.1 + tomcat 4.1.27 + java 1.4.2 Linux 2.4.20 RH9 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Why would I want to use the ActionForm validate() method
The short answer is, you cannot always depend on javascript. There is a small percentage (Probably less than 1% I would expect) of users who either disable javascript or don't have it in their browser (e.g. lynx). In these cases you will have no validation. Also there are differences between how each browser handles the DOM and javascript in general. -Original Message- From: Madhu Nair [mailto:[EMAIL PROTECTED] Sent: Tuesday, August 19, 2003 2:33 AM To: [EMAIL PROTECTED]; [EMAIL PROTECTED] Subject: RE: Why would I want to use the ActionForm validate() method Hi, Why would I want to use the Struts ActionForm validate() method when I can achieve the same functionality using Javascript? I assume that the user would never disable javascript. Regards , Madhu - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] This message and its contents (to include attachments) are the property of Kmart Corporation (Kmart) and may contain confidential and proprietary information. You are hereby notified that any disclosure, copying, or distribution of this message, or the taking of any action based on information contained herein is strictly prohibited. Unauthorized use of information contained herein may subject you to civil and criminal prosecution and penalties. If you are not the intended recipient, you should delete this message immediately. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: mesage message account
Hi! You are not special. There is not a conspiracy to "get you" because of your skin color, religion, or political beliefs. Your paranoid is unjustified, because you just aren't that important. You are simply a rude person, and most mailing lists have a low tolerance for rudeness. This one is no different. Thanks for playing! Hope you learn to be nice to people and to not get your feelings so easily hurt. Buh-bye! -= J > -Original Message- > From: object worlds [mailto:[EMAIL PROTECTED] > Sent: Tuesday, August 19, 2003 8:42 AM > To: [EMAIL PROTECTED] > Subject: mesage message account > > > Did you take my message message account off the list ? > Is that because that white shit Mark Galbreath > said so and that shit Craig Mclanahan agreed. > > _ > Express yourself with cool emoticons - download MSN Messenger today! > http://www.msn.co.uk/messenger > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Dealing with images...
I would like to get some input from you guys as to how best to deal with a group of images. I want to put up a photo album of sorts but I am unsure as to how best to access the directory that they are contained in. I could put an initial parameter in the web.xml file that points to the directory, I guess, and just access that parameter. Or I could do a context getRealPath(), or maybe even store each location in a database table along with a description. Anyway, your feedback on how best to handle this is much appreciated! Keith Pemberton --- "Everything's changing when I turn around all out of my control I'm a mobile..." Mobile off the cd Let Go by Avril Lavigne. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
AW: Suggestions for Calendar Popup taglib?
Hi, this calendar popup looks really great. It would be neat, to integrate this directly into some form pages. (not as a pop up) -Ursprüngliche Nachricht- Von: Kruse, Matt [mailto:[EMAIL PROTECTED] Gesendet: Montag, 18. August 2003 16:56 An: Struts Users Mailing List (E-mail) Betreff: Suggestions for Calendar Popup taglib? I'm going to have some free time soon and I plan to convert my calendar popup javascript (http://www.mattkruse.com/javascript/calendarpopup) into a tag lib to be easily used in struts apps. If anyone has suggestions on how it should work or features it should support, please let me know! Also, should it be extending the struts html:input tag, or since those will one day go away, should I be extending a different taglib? I'm more familiar with the struts tags (extended them before) but I want the tag to be useable by the majority of struts developers :) Matt - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
radio buttons in dynamic forms
Hi, I am dynamically creating a form, by preopulating a DynaActionForm. The form is made from an ArrayList, and each object in the array contains the data for one row of a table. I need the user, looking at this page, to be able to select one and only one row in the table - which I am trying to do using radio buttons. So my table looks something like: radiobuttonsomedatasometext (All from ArrayList[0]) radiobuttonsomedatasometext (All from ArrayList[1]) radiobuttonsomedatasometext (All from ArrayList[2]) and I need all these radio buttons to be part of the same group, however they are expanded in the jsp page to each be in their own group: Does anyone know of a way to place all these radio buttons in one group? I also somehow need to preserve the relationship between each radio button and its row of data, so that I know which row has been selected. Thanks, Claire
RE: [OT] RE: J2EE certified
Are you interested in getting yourself or an application certified? Do you mean, for example, that you want to get certified as a knowledgeable person or that you have coded an application which for some reason you want to be certified as J2EE compliant? If either is the case, go to www.java.sun.com and do the relevant searches to find the right pages on either one. Good luck. Pax nabisco! Micael At 09:37 AM 8/18/2003 -0400, Mark Galbreath wrote: Very diplomatic of you, Mark, but I won't be an apologist for a bigot. Mark -Original Message- From: Mark Lowe [mailto:[EMAIL PROTECTED] Sent: Monday, August 18, 2003 9:34 AM To: Struts Users Mailing List Subject: Re: [OT] RE: J2EE certified I'd prefer to know the guys name. I wouldn't like to make any judgments about "disturbedness", give him a chance. He could have got off to a bad start, been up against the wire and trying to get something working when he started out. And forgot that there are real people at the end of the messages. By the time he got a response the whole dialogue had started. Message, can you stop assuming that we're all white racists that all hate you, and tell us what struts problems your still having? Signing up with your real name and putting a lid on the dummy-spitting could help you solve your problem. Even remaining "message message" wouldn't be a problem, if you just stop giving it the large one. If the english is a problem please just say so, perhaps an over-reliance on first language idioms makes things a tad tricky to comprehend. So did you get your login app running? If not what's going on with it? Any error messages? Cheers Mark On Monday, August 18, 2003, at 02:15 PM, Mark Galbreath wrote: > already done. I'd like to see Craig or Ted kick this guy off the > list. There is absolutely no excuse for racial slurs or personal attacks. > This > guy is apparently very disturbed. > > Mark > > -Original Message- > From: Jeff Kyser [mailto:[EMAIL PROTECTED] > Sent: Monday, August 18, 2003 8:56 AM > To: Struts Users Mailing List > Subject: Re: [OT] RE: J2EE certified > > > 'the majority of you...' ??? > > setting up message message filter filter now now... > > -jeff > > On Monday, August 18, 2003, at 07:51 AM, message message wrote: > >> >> Who wants to know about your theory about girls or beer. >> I already you know that the majority of you are Racist , low life >> scum. >> >> >> >>> From: "message message" <[EMAIL PROTECTED]> >>> Reply-To: "Struts Users Mailing List" >>> <[EMAIL PROTECTED]> >>> To: [EMAIL PROTECTED] >>> Subject: RE: [OT] RE: J2EE certified >>> Date: Mon, 18 Aug 2003 16:47:47 +0400 >>> >>> Why not filter you out. >>> Perhaps because you are white. >>> Or perhaps you represent certain interests. >>> >>> >>> >>> From: "Mark Galbreath" <[EMAIL PROTECTED]> Reply-To: "Struts Users Mailing List" <[EMAIL PROTECTED]> To: "'Struts Users Mailing List'" <[EMAIL PROTECTED]> Subject: RE: [OT] RE: J2EE certified Date: Mon, 18 Aug 2003 08:05:44 -0400 Just filter out this message message character; he's been argumentative and arrogant since he joined a couple of weeks ago. Mark -Original Message- From: Adam Hardy [mailto:[EMAIL PROTECTED] Sent: Saturday, August 16, 2003 6:08 AM To: Struts Users Mailing List Subject: Re: [OT] RE: J2EE certified Before you guys on this thread go really overboard with tit-for-tat arguments, perhaps you should consider whether that type of discussion fits in on a list where people are on first name terms, helpfulness and consideration are the order of the day, and secretiveness is generally considered unnecessary. It's only through such an attitude shared by all the listers here that such a high volume list can remain so productive. All the best, Adam On 08/16/2003 11:47 AM message message wrote: > > I should also inform you that I am writing my own product that > includes marketing. It is none of your business what the product is. > >> From: "message message" <[EMAIL PROTECTED]> >> Reply-To: "Struts Users Mailing List" >> <[EMAIL PROTECTED]> >> To: [EMAIL PROTECTED] >> Subject: Re: [OT] RE: J2EE certified >> Date: Sat, 16 Aug 2003 13:37:43 +0400 >> >> >> There is nothing wonky here apart from your postings. >> A discussion is going on about verify applications and the >> consequences. >> >> I hardly consider you to be qualified to express an opinion on my >> posting. >> >> To make comments or express opinions about my postings is a >> qualification you gave yourself but I do not recognise it. >> >> >>> From: "Alen Ribic" <[EMAIL PROTECTED]> >>> Reply-To: "Struts Users Mailing List" >>> <[EMAIL PROTECTED]> >>> To: "Struts Users Mailing List" <[EMAIL PROTECTED]> >>> Subject: Re: [OT
RE: no getter method found
Actually, my last email was wrong, they should be:
public String getLastName()
and
public void setLastName();
-Richard
-Original Message-
From: Mehran Zonouzi [mailto:[EMAIL PROTECTED]
Sent: Tuesday, August 19, 2003 6:55 AM
To: [EMAIL PROTECTED]
Subject: no getter method found
I have the below in my jsp page
Last Name:
and this in my ActionForm subclass
private String lastName = null;
public String getlastname(){
return this.lastName;
}
public void setlastname( String lastName){
this.lastName = lastName;
}
But I keep getting the no gett found error message...
No getter method for property lastname of bean
org.apache.struts.taglib.html.BEAN
What should the getter method be called?
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Globals forwards with LookupDispatchAction
I'm using lookup LookupDispatchAction and to ease development, I've defined each of my CRUD methods as a global-forward. For example: However, the problem is that this doesn't work with i18n. What I'd like to do is to have it dynamically substituted in the struts-config.xml file. So my forward would look like this: Is this possible - or am I best off using with parameters as part of the link? Thanks, Matt - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
no getter method found
I have the below in my jsp page
Last Name:
and this in my ActionForm subclass
private String lastName = null;
public String getlastname(){
return this.lastName;
}
public void setlastname( String lastName){
this.lastName = lastName;
}
But I keep getting the no gett found error message...
No getter method for property lastname of bean org.apache.struts.taglib.html.BEAN
What should the getter method be called?
--
This e-mail may contain confidential and/or privileged information. If you are not the
intended recipient (or have received this e-mail in error) please notify the sender
immediately and destroy this e-mail. Any unauthorized copying, disclosure or
distribution of the material in this e-mail is strictly forbidden.
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
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Re: Changing application path
You are right and I am already using the struts html tag but the action is still being remapped. My jsp form declaration is as follows :- When the application is deployed in app.war it becomes :- This would not ordinarily be a problem but /app is not the URL the business wishes to see for the application in question. If all my application paths refer to root rather than some other path then in the app server or web server the application can be remapped to a URL of our choice. i.e we want to map the app to a URL like :- www.someapp.com/example NOT like :- www.someapp.com/app/example which is happening at present and where the app part of the path is coming from the name of the war file being deployed. --- In [EMAIL PROTECTED], Riaan Oberholzer <[EMAIL PROTECTED]> wrote: > If it is purely from a coding point of view, then you > should (should anyway) use the struts html tags: > > > > The struts tag implementation will take care of > inserting the proper prefix. > > > > --- java-dude <[EMAIL PROTECTED]> wrote: > > Hi, > > > > I need to change the base path of my struts > > application so that > > there is no prefix on the form actions. > > > > For example if my application is deployed in the > > application server > > as app.war and I view the source for a jsp with a > > form on it, say > > example.jsp, in internet explorer, I see that the > > form has an action > > tag as follows :- > > > > action="/app/example.do" > > > > This is happening even though the jsp is actually > > coded with action > > tag as follows :- > > > > action="example" > > > > > > Basically I would like the generated source for this > > page to be > > without the base of the path as follows :- > > > > action="/example.do" > > > > I am guessing it may require manipulation of the > > web.xml and/or > > struts-config.xml files but I am not sure, and if so > > how ? > > > > Suhel Rizvi > > > > > > > --- -- > > To unsubscribe, e-mail: > > [EMAIL PROTECTED] > > For additional commands, e-mail: > > [EMAIL PROTECTED] > > > > > __ > Do you Yahoo!? > Yahoo! SiteBuilder - Free, easy-to-use web site design software > http://sitebuilder.yahoo.com > > --- -- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Struts to EJB interface strategies
Hi, Firstly, can anyone recommend a good resource that deals with how you integrate a Web Tier implemented using Struts with the EJB Tier. And also a resource that has an excellent example of how the Struts framework interacts with J2EE. I am looking for more than the basic examples you normally find as they do not help given the complexity of the application I am working on. Secondly, what strategies does one use when deciding on how to implement the ActionClass to Session Bean Inteface? I am thinking along these lines: Create a 'Client Helper Interface' that defines all the business methods that your application will require. This Helper class will form the interface between the ActionClasses and the Session Beans. The ActionClass creates a 'Client Helper Interface' object and calls the relevant methods within this interface. The Client Interface then creates a Session Bean that implements the Client Interface. The Session Bean creates the Entity Bean that opens the database connection and returns the relevant data back to the Session Bean. The Session Bean returns the required information back to the Client Helper Interface. The Client Helper Interface returns to the ActionClass Should you have a separate Helper Interface for each Session Bean? many thanks yan KickStartESolutions - Intelligent Web Services [EMAIL PROTECTED]
RE: [OT] Question about Servlets & Threads
Jan,
How long does your thread take to run? Since you are waiting for the thread
to finish anyway in your servlet, I'm not sure it is very necessary to start
a new thread to process the request. It adds a bit of overhead to process
each request since an extra thread is created for every request that gets
processed. If this is really necessary, then you also might look into using
a thread pool. I don't see the need for the new thread. Perhaps you can
describe what you are doing in this thread. As I suggested in my previous
email, you could use a utility class as an interface between your servlet
and your business logic or just handle everything in methods in your
servlet.
One more thing suggestion is to name your parameters with mor descriptive
names. ie. change this
protected void doGet(HttpServletRequest arg0, HttpServletResponse arg1)
throws ServletException, IOException{
process(arg0, arg1);
}
to
protected void doGet(HttpServletRequest request, HttpServletResponse
response) throws ServletException, IOException{
process(request, response);
}
(you could also use req and resp instead of request and response)
Regards,
Richard
-Original Message-
From: Jan Zimmek [mailto:[EMAIL PROTECTED]
Sent: Tuesday, August 19, 2003 1:17 AM
To: Struts Users Mailing List
Subject: Re: [OT] Question about Servlets & Threads
Hi,
I think you're right, but let me ask a last question please ;-)
here are some source snippets of my classes:
MyServlet (which handles all incoming requests like ActionServlet in struts
and populates Request/Response and the action to execute to the new created
WebThread):
-
protected void doGet(HttpServletRequest arg0, HttpServletResponse arg1)
throws ServletException, IOException{
process(arg0, arg1);
}
protected void doPost(HttpServletRequest arg0, HttpServletResponse arg1)
throws ServletException, IOException{
process(arg0, arg1);
}
protected void process(HttpServletRequest request, HttpServletResponse
response) throws ServletException, IOException{
WebThread t = new WebThread(request, response, new WebAction());
t.start();
while(t.isAlive());
t.release();
t = null;
}
You see all processing is of the request will be done in the "run()" method
of the new created WebThread instance.
And this is the point why I am not understand, that I can run into complex
threading issues.
Snippet of a WebAction-Object (this is always thread-safe like a struts
action):
---
public void execute(){
HttpServletResponse response = Globals.response();
try{
response.getWriter().write("");
}catch(IOException e){
e.printStackTrace();
}
}
And this is the Globals-Object source:
--
public class Globals{
private static WebThread current(){
return (WebThread)Thread.currentThread();
}
public static HttpServletRequest request(){
return current().getRequest();
}
public static HttpServletResponse response(){
return current().getResponse();
}
}
The Globals-class simply returns the Request/Response-Object of the current
WebThread (subclass of Thread) via "getter"-methods. I have tested MyServlet
by making multiple concurrent request by an application (running 10 thread
each making 1000 requests in a loop). Each request has been processed
correctly.
Hope this message is not so long that you directly drop, because I am very
occupied with this subject.
Any comments would be very appreciated.
greets
Jan Zimmek
- Original Message -
From: "Craig R. McClanahan" <[EMAIL PROTECTED]>
To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
Cc: <[EMAIL PROTECTED]>
Sent: Tuesday, August 19, 2003 4:38 AM
Subject: Re: [OT] Question about Servlets & Threads
> On Mon, 18 Aug 2003, Jan Zimmek wrote:
>
> > Date: Mon, 18 Aug 2003 23:47:49 +0200
> > From: Jan Zimmek <[EMAIL PROTECTED]>
> > Reply-To: Struts Users Mailing List <[EMAIL PROTECTED]>
> > To: Struts Users Mailing List <[EMAIL PROTECTED]>,
> > [EMAIL PROTECTED]
> > Subject: Re: [OT] Question about Servlets & Threads
> >
> > Hi,
> >
> > I know, but I want to have a similar behavior like "global
> > variables" to access Request/Response-Object without to pass them as
> > parameter to each method I need to access them.
> >
>
> One option to consider is to store the current request and response
> objects into a static variable of type java.lang.ThreadLocal (perhaps
> in a Filter, if you're using Servlet 2.3, or a customized
> RequestProcessor implementation that does this in its process() method
> before executing the standard processing).
>
> It's fair to warn you, though, that object oriented purists will frown
> on anything like this, because static variables (similar to globals in
> PHP) are the root of all sorts of program bugs :-). Explicitly
> passing thin
[OT] RE: HTTP 404 Not Found on Actions - SOLVED
You'll need to add a JkMount to your httpd.conf file. You probably have JkMount /*.jsp ajp13 so that your jsps work (this maps *.jsp to the Tomcat ajp13 link). You'll need to add something like JkMount /*.do ajp13 so that your Struts actions work too. Steve > -Original Message- > From: Johan Wasserman - CPX Mngd Services > [mailto:[EMAIL PROTECTED] > Sent: August 19, 2003 1:51 AM > To: Struts Users Mailing List > Subject: RE: HTTP 404 Not Found on Actions - SOLVED > > > Nope, nothing to do with struts! It's something to do with > how Tomcat / > Apache is set up. When I try via Tomcat only it works. I'll have to > relook the Tomcat/Apache thing (mod_jk), if ANYBODY has a tried and > trusted way of setting this up, please let me know. > > Tomcat v. 5.0.3 > Apache v. 2.0.46 > > Sory for this "out of context". > > Thanks, > Johan. > > -Original Message- > From: Koni Roth [mailto:[EMAIL PROTECTED] > Sent: Monday, August 18, 2003 12:41 PM > To: Struts Users Mailing List > Subject: Re: HTTP 404 Not Found on Actions > > > Try struts 1.1 final version. Here it works ;-) > > Johan Wasserman - CPX Mngd Services wrote: > > > Hi. > > I'm running struts 1.1-rc2 and get a 404 when entering an > unrecognized > > > username & password on the logon page for struts-example > (Mailreader > > demo). It goes to localhost/sruts-example/logon.do but with a 404 > > Page not found. I've checked and double checked my web & > > struts-config files, I mean they've not been changed from the > > download. > > > > Thanks, > > Johan Wasserman. > > > > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] >
[OT] ssl connection
hi, help me... i have configured SSL on weblogic 7.0 using the demo cert and its working fine. now i need to make a connection to 3rd party credit card validator URL from my session bean and get the response. how do i do this. i have tried using HttpsURLConnection and its failing in the handshake. i am not sure what's required. as i am already in the https, how can i make a connection to another server. do we have provide the weblogic credentials to the 3rd party. if yes, how i am using HttpURLconnection and it giving java.io.IOException: Write Channel Closed, possible SSL handshaking or trust failure any ideas?? TIA Nagendra Kumar O V S Member Technical Staff ikigo 470-B, Road No. 36, Jubilee Hills, Hyderabad 500033 +91-40-23544671 +91-98482-41789 IncrediMail - Email has finally evolved - Click Here
Re: Security and Roles related
You can assign a role attribute with multiple role names in the action configuration. Underneath, struts uses isUserInRole to check against the list you provided. However, checking security is better off to let container do it for you. -D - Original Message - From: <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Tuesday, August 19, 2003 4:07 AM Subject: Security and Roles related > Does STRUTS provide integration with any security framework independent of > the underlying application server. Basically I am looking at services like > isUserInRole(), getRole() and the sort. > > Regards > Sreekant G > @ 98404-65630 > > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Please Guide : STRUTS Versions
1.1 is no longer beta. It has been released since the end of July. I haven't heard of any show stopping problems with it and am fairly confident it is a good choice for any projects going forward. I think the document you are referring to is a bit dated. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Tuesday, August 19, 2003 5:27 AM To: [EMAIL PROTECTED] Subject: Please Guide : STRUTS Versions Hi All, I need to make a decision whether to use STRUTS 1.0 or STRUTS 1.1 for the application that I am going to develop. The application is fairly a large sized application. I would like to know which would be a better choice out of your experience. I have gone through the documentation @ http://www.theserverside.com/resources/articles/Struts1_1/article.html which concludes with the below paragraph "If your project is a new one, the decision to use Struts 1.1 mainly depends on the amount of risk your project can take. Struts 1.0 is a proven technology but Struts 1.1 is still in beta. Besides, migrating backwards is always more difficult than migrating forwards. Once you start with Struts 1.1, it will involve a lot of hard work to go back to Struts 1.0. While the extra risk in using Struts 1.1 is generally very low (as the quality of work from Apache's developer community has been consistently very good), it is still a non-negligible factor you have to consider." Regards Sreekant G This message and its contents (to include attachments) are the property of Kmart Corporation (Kmart) and may contain confidential and proprietary information. You are hereby notified that any disclosure, copying, or distribution of this message, or the taking of any action based on information contained herein is strictly prohibited. Unauthorized use of information contained herein may subject you to civil and criminal prosecution and penalties. If you are not the intended recipient, you should delete this message immediately. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
