[S2] How to integrate JSF with struts 2?
I'm confused as to how to integrate a third-party JSF component with our Struts 2 app. I've been able to get a the third-party example JSF page working with using one web.xml file, and our Struts 2 app works with another ordinary web.xml file, but I can't seem to get both working together using one web.xml file. The example at http://struts.apache.org/2.x/docs/javaserver-faces.html shows one way of integrating JSF with Struts 2 - by adding interceptor-ref name=jsfStack / to the action definition. However, I don't really understand the example... How does the action know to go to the employee page on success? It seems to be missing something. The example code: action name=employee class=org.apache.struts.action2.showcase.jsf.EmployeeAction interceptor-ref name=basicStack/ interceptor-ref name=jsfStack/ result name=success type=jsf / result name=index type=redirect-actionindex/result /action The showcase JSF example seems to use another way - by setting up a javax.faces.webapp.FacesServlet to process all *.action requests. This seems quite different to the documented example above, and counterintuitive... If Faces is processing the actions, then how does the struts framework get called? Thanks for any help, regards Jason - Falun Dafa Truth - Compassion - Forbearance A mind body practice under persecution in China http://www.faluninfo.net - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [OT] Serious memory leak
I was wondering about one more thing... Somewhere I read that the GC can only collect objects that were instantiated with the new keyword. Does it mean the the following two String creations differ when it comes to garbage collection? 1) String myString = This is my string; 2) String myString = new String(This is my string); If the second one can only be garbage collected, this would explain my uncollectable char[] objects, because mostly I simply use the 1) version. If you say this really does count when it comes to garbage collection, I'd rewrite my code and see what happens. Thanks a lot, MB. - Original Message From: Christopher Schultz [EMAIL PROTECTED] To: Struts Users Mailing List user@struts.apache.org Sent: Wednesday, June 20, 2007 2:29:29 PM Subject: Re: [OT] Serious memory leak -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Balazs, Balazs Michnay wrote: Thanks a lot, these changes really did help, now MySQL reports that only one connection is used all over the website. I really do appreciate your help. No problem. Another good tip is to set your connection pool size to 1 when working in development (and maybe even test). This will allow your connection pool to be exhausted any time there is a potential for deadlock (from the cp, that is). Good luck, - -chris -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.7 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFGeR2o9CaO5/Lv0PARAspgAJ4yMYS06yOQ5CLE29ezyf1D5oaLhQCfWXuu GHdfh1DPw+q/1WXEByma8L4= =8bHg -END PGP SIGNATURE- - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] The fish are biting. Get more visitors on your site using Yahoo! Search Marketing. http://searchmarketing.yahoo.com/arp/sponsoredsearch_v2.php
Re: Minimized Window State NOT working
Hi! To quote the spec: When a portlet is in MINIMIZED window state, the portlet should only render minimal output or no output at all. As I interpret this, it's the responsibility of the portlet to display the correct content. So you need to do some checking for the window state and take according action in your portlet. However, there wasn't much information about the minimized window state in the spec. I couldn't find any description of the contract between the portal server's window buttons and the window states, so there might be different behaviour from server to server. Have you tried deploying to a different container, for instance pluto? Nils-H On 6/25/07, tom tom [EMAIL PROTECTED] wrote: Hi, In Struts2 portlets development, It looks to us that the minimize does not work as expected, When we presss the minimize button instead of minimizing it shows the same content. to my understanding it should not render anything at all. We trying this on uPortal. Can some one else try these things. Is there any workaround. Thanks, 8:00? 8:25? 8:40? Find a flick in no time with the Yahoo! Search movie showtime shortcut. http://tools.search.yahoo.com/shortcuts/#news - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [OT] Serious memory leak
I was wondering about one more thing... Somewhere I read that the GC can only collect objects that were instantiated with the new keyword. Does it mean the the following two String creations differ when it comes to garbage collection? 1) String myString = This is my string; 2) String myString = new String(This is my string); If the second one can only be garbage collected, this would explain my uncollectable char[] objects, because mostly I simply use the 1) version. If you say this really does count when it comes to garbage collection, I'd rewrite my code and see what happens. Thanks a lot, MB. - Original Message From: Christopher Schultz [EMAIL PROTECTED] To: Struts Users Mailing List user@struts.apache.org Sent: Wednesday, June 20, 2007 2:29:29 PM Subject: Re: [OT] Serious memory leak -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Balazs, Balazs Michnay wrote: Thanks a lot, these changes really did help, now MySQL reports that only one connection is used all over the website. I really do appreciate your help. No problem. Another good tip is to set your connection pool size to 1 when working in development (and maybe even test). This will allow your connection pool to be exhausted any time there is a potential for deadlock (from the cp, that is). Good luck, - -chris -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.7 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFGeR2o9CaO5/Lv0PARAspgAJ4yMYS06yOQ5CLE29ezyf1D5oaLhQCfWXuu GHdfh1DPw+q/1WXEByma8L4= =8bHg -END PGP SIGNATURE- - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Ready for the edge of your seat? Check out tonight's top picks on Yahoo! TV. http://tv.yahoo.com/
RE: [S2] App generate lot (2GB) of garbage!
Just went to look at the full trace and got a; Forbidden You don't have permission to access /trace/ on this server. -Original Message- From: Ing. Andrea Vettori [mailto:[EMAIL PROTECTED] Sent: 25 June 2007 08:34 To: Struts Users Mailing List Subject: Re: [S2] App generate lot (2GB) of garbage! Hi, I've run a profile with yourkit (nice!) on my development platform. Here is the most important evidence. I've opened three product listings and a couple of product sheet in my site. Total garbage collected : 234 MB. Of these 234 MB, 64 are produced by org.jboss.remoting.transport.socket.ServerThread.run() so they are related to communication between the business layer and the presentation layer. Most of the other (156MB) are produced by com.opensymphony.xwork2.DefaultActionInvocation.invoke() so it's something related to struts. Going down the stack trace through interceptors the last class is org.apache.struts2.dispatcher.StrutsResultSupport.execute (ActionInvocation) that has 146MB of generated garbage. Now the interesting part : These 146MB are divided into : 34MB generated by freemarker.template.Template.process(Object, Writer) 22MB generated by com.opensymphony.xwork2.util.OgnlValueStack.findValue(String) 10MB generated by org.eclipse.jdt.internal.compiler.Compiler.compile (ICompilationUnit[]) 7MB generated by freemarker.template.Configuration.getTemplate(String) 6MB generated by org.eclipse.jdt.internal.compiler.Compiler.init (INameEnvironment, IErrorHandlingPolicy, Map, ICompilerRequestor, IProblemFactory, boolean) and a few other with less then 3MB each. You can find the complete trace on http://www.andreavettori.com/trace/ trace1.html. Do they seems normal numbers ??? I also don't understand if the difference between 146 and about 90 (=34+22+10+7+6+other small) is produced by org.apache.struts2.dispatcher.StrutsResultSupport.execute (ActionInvocation). That's over 50MB! Now if someone think that this can help solve my problem and understand where is produced this garbage I can run the same profile on the production server, maybe for a couple of minutes. I'm also really interested into knowing if you guys have ever checked gc collections on your applications... I don't think I'm the only one that writes garbage producer applications :). Thank you and please don't leave me alone with this problem! -- Ing. Andrea Vettori Consulente per l'Information Technology - 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: Making Fields editable depending on role
Thanks a lot ! -- Mon horizon était désormais les pétales courbés, Ma nouvelle demeure resplendissait de flèches d'herbes folles Et d'oreillers de pollens odorants. (Naïmah, le philosophe Fémereif)
Re: [S2] App generate lot (2GB) of garbage!
It's because the complete link ends with trace1.html The email program truncated the link into two lines... Thank you! Il giorno 25/giu/07, alle ore 09:42, Al Sutton ha scritto: Just went to look at the full trace and got a; Forbidden You don't have permission to access /trace/ on this server. -Original Message- From: Ing. Andrea Vettori [mailto:[EMAIL PROTECTED] Sent: 25 June 2007 08:34 To: Struts Users Mailing List Subject: Re: [S2] App generate lot (2GB) of garbage! Hi, I've run a profile with yourkit (nice!) on my development platform. Here is the most important evidence. I've opened three product listings and a couple of product sheet in my site. Total garbage collected : 234 MB. Of these 234 MB, 64 are produced by org.jboss.remoting.transport.socket.ServerThread.run() so they are related to communication between the business layer and the presentation layer. Most of the other (156MB) are produced by com.opensymphony.xwork2.DefaultActionInvocation.invoke() so it's something related to struts. Going down the stack trace through interceptors the last class is org.apache.struts2.dispatcher.StrutsResultSupport.execute (ActionInvocation) that has 146MB of generated garbage. Now the interesting part : These 146MB are divided into : 34MB generated by freemarker.template.Template.process(Object, Writer) 22MB generated by com.opensymphony.xwork2.util.OgnlValueStack.findValue(String) 10MB generated by org.eclipse.jdt.internal.compiler.Compiler.compile (ICompilationUnit[]) 7MB generated by freemarker.template.Configuration.getTemplate(String) 6MB generated by org.eclipse.jdt.internal.compiler.Compiler.init (INameEnvironment, IErrorHandlingPolicy, Map, ICompilerRequestor, IProblemFactory, boolean) and a few other with less then 3MB each. You can find the complete trace on http://www.andreavettori.com/trace/ trace1.html. Do they seems normal numbers ??? I also don't understand if the difference between 146 and about 90 (=34+22+10+7+6+other small) is produced by org.apache.struts2.dispatcher.StrutsResultSupport.execute (ActionInvocation). That's over 50MB! Now if someone think that this can help solve my problem and understand where is produced this garbage I can run the same profile on the production server, maybe for a couple of minutes. I'm also really interested into knowing if you guys have ever checked gc collections on your applications... I don't think I'm the only one that writes garbage producer applications :). Thank you and please don't leave me alone with this problem! -- Ing. Andrea Vettori Consulente per l'Information Technology - 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] -- Ing. Andrea Vettori Consulente per l'Information Technology - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Making Fields editable depending on role
Hi, by default FormView doesn't manage a href. But you can configure it with displayer-config http://formview.sourceforge.net/developer-guide.html#How customize FormView DisplayerConfig (you can manage it like div) in your href you set id a id=myId href= .../a !-- HTML A HREF-- displayer name=a attributesName=id behaviour name=INVISIBLE replaceElement![CDATA[nbsp;]]/replaceElement /behaviour /displayer With this config if you set INVISIBLE state to the a href with id myId it will be replace with nbsp; Regards Angelo 2007/6/24, Pierre Goupil [EMAIL PROTECTED]: Hello, This tool looks great. But can you use it for links too ? I mean, to display or hide a link (or anything else) depending upon the role of the user ? I've browsed through the doc and it doesn't seem clear. Cheers, Pierre 2007/6/24, Archer [EMAIL PROTECTED]: Thank you very much for your help... Regards Viplav Kallepu On 6/22/07, Angelo zerr [EMAIL PROTECTED] wrote: Hi, I think you can be interested with FormView http://formview.sourceforge.net/which is taglib to manage state of your fields (hidden, visible,...). With FormView you can manage fields switch user role http://formview.sourceforge.net/roles.html Regards Angelo 2007/6/22, Archer [EMAIL PROTECTED]: Hi, I am using struts 1.3.8. I have text fileds in jsp which should be made editable and non-editable depending on the user role. I used container managed security for implementing the role based security. Can anyone please help me how to sort out this issue. I am new to security implementation. Thanks Archer -- Regards Archer -- Mon horizon était désormais les pétales courbés, Ma nouvelle demeure resplendissait de flèches d'herbes folles Et d'oreillers de pollens odorants. (Naïmah, le philosophe Fémereif)
Re: [S2] App generate lot (2GB) of garbage!
Hi, I've run a profile with yourkit (nice!) on my development platform. Here is the most important evidence. I've opened three product listings and a couple of product sheet in my site. Total garbage collected : 234 MB. Of these 234 MB, 64 are produced by org.jboss.remoting.transport.socket.ServerThread.run() so they are related to communication between the business layer and the presentation layer. Most of the other (156MB) are produced by com.opensymphony.xwork2.DefaultActionInvocation.invoke() so it's something related to struts. Going down the stack trace through interceptors the last class is org.apache.struts2.dispatcher.StrutsResultSupport.execute (ActionInvocation) that has 146MB of generated garbage. Now the interesting part : These 146MB are divided into : 34MB generated by freemarker.template.Template.process(Object, Writer) 22MB generated by com.opensymphony.xwork2.util.OgnlValueStack.findValue(String) 10MB generated by org.eclipse.jdt.internal.compiler.Compiler.compile (ICompilationUnit[]) 7MB generated by freemarker.template.Configuration.getTemplate(String) 6MB generated by org.eclipse.jdt.internal.compiler.Compiler.init (INameEnvironment, IErrorHandlingPolicy, Map, ICompilerRequestor, IProblemFactory, boolean) and a few other with less then 3MB each. You can find the complete trace on http://www.andreavettori.com/trace/ trace1.html. Do they seems normal numbers ??? I also don't understand if the difference between 146 and about 90 (=34+22+10+7+6+other small) is produced by org.apache.struts2.dispatcher.StrutsResultSupport.execute (ActionInvocation). That's over 50MB! Now if someone think that this can help solve my problem and understand where is produced this garbage I can run the same profile on the production server, maybe for a couple of minutes. I'm also really interested into knowing if you guys have ever checked gc collections on your applications... I don't think I'm the only one that writes garbage producer applications :). Thank you and please don't leave me alone with this problem! -- Ing. Andrea Vettori Consulente per l'Information Technology - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
ActionDispatcher + Wildcards Problem
Hi,
the following situation:
I'm using DispatchActions and in my struts-config.xml wildcards for
the method-parameter.
action path=/Foo/* ... parameter={1}
I also have removed the .do from the URL (changed in the web.xml), so
that I can call an action method like this:
/Foo/bar
and it calls the bar-method from the FooDispatchAction.
Now I want to create a BaseAction from which all DispatchActions
extends. The BaseAction extends Action and looks like this:
public class BaseAction extends Action {
protected ActionDispatcher dispatcher = new ActionDispatcher(this,
ActionDispatcher.Dispatch:Flavor);
public ActionForward execute(Actionmapping mapping.. ) throws Exception {
return dispatcher.execute(mapping );
}
}
But now I have tho problem, that I got the error message, that the
Request [/Foo/bar] does not contain handler parameter named 'bar'.
I've recognized that the method getMethodName, which I've called in
every DispatchAction to get the method-parameter isn't called anymore.
Does anybody knows how to solve this problem?
Thanks in advance
jope
-
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RE: [S2] App generate lot (2GB) of garbage!
Your trace is at too higher level. Can you put a fully expanded copy of your trace that goes down to the leaf methods. At the moment your trace just shows that somewhere in the call stack under some collection of conditions which are unknown to us the method and all it's calls are generating lots of objects. What I'd like to see is the tree expanded so I can see which methods are causing the gc'ed objects to be created, because without your whole application running it's extremely difficult to see the execution paths used to and thus determine which methods are causing the problem. findValue in itself does not create objects, so please post the fully expanded tree. -Original Message- From: Ing. Andrea Vettori [mailto:[EMAIL PROTECTED] Sent: 25 June 2007 08:34 To: Struts Users Mailing List Subject: Re: [S2] App generate lot (2GB) of garbage! Hi, I've run a profile with yourkit (nice!) on my development platform. Here is the most important evidence. I've opened three product listings and a couple of product sheet in my site. Total garbage collected : 234 MB. Of these 234 MB, 64 are produced by org.jboss.remoting.transport.socket.ServerThread.run() so they are related to communication between the business layer and the presentation layer. Most of the other (156MB) are produced by com.opensymphony.xwork2.DefaultActionInvocation.invoke() so it's something related to struts. Going down the stack trace through interceptors the last class is org.apache.struts2.dispatcher.StrutsResultSupport.execute (ActionInvocation) that has 146MB of generated garbage. Now the interesting part : These 146MB are divided into : 34MB generated by freemarker.template.Template.process(Object, Writer) 22MB generated by com.opensymphony.xwork2.util.OgnlValueStack.findValue(String) 10MB generated by org.eclipse.jdt.internal.compiler.Compiler.compile (ICompilationUnit[]) 7MB generated by freemarker.template.Configuration.getTemplate(String) 6MB generated by org.eclipse.jdt.internal.compiler.Compiler.init (INameEnvironment, IErrorHandlingPolicy, Map, ICompilerRequestor, IProblemFactory, boolean) and a few other with less then 3MB each. You can find the complete trace on http://www.andreavettori.com/trace/ trace1.html. Do they seems normal numbers ??? I also don't understand if the difference between 146 and about 90 (=34+22+10+7+6+other small) is produced by org.apache.struts2.dispatcher.StrutsResultSupport.execute (ActionInvocation). That's over 50MB! Now if someone think that this can help solve my problem and understand where is produced this garbage I can run the same profile on the production server, maybe for a couple of minutes. I'm also really interested into knowing if you guys have ever checked gc collections on your applications... I don't think I'm the only one that writes garbage producer applications :). Thank you and please don't leave me alone with this problem! -- Ing. Andrea Vettori Consulente per l'Information Technology - 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: [S2] How to integrate JSF with struts 2?
How the JSF integration works is we decompose the JSF Lifecycle object into its phases and store each in a Struts 2 Interceptor. Therefore, the request enters the Struts 2 FilterDispatcher like normal, then if the action mapping includes the JSF interceptors (like it does in your example by including the jsfStack), the request will go through the JSF phases. The page displayed, employee.jsp, is determined using normal JSF means (taking the action name and appending a .jsp). Even that might be configurable, though I couldn't say for sure. Don On 6/25/07, Jason Wyatt [EMAIL PROTECTED] wrote: I'm confused as to how to integrate a third-party JSF component with our Struts 2 app. I've been able to get a the third-party example JSF page working with using one web.xml file, and our Struts 2 app works with another ordinary web.xml file, but I can't seem to get both working together using one web.xml file. The example at http://struts.apache.org/2.x/docs/javaserver-faces.html shows one way of integrating JSF with Struts 2 - by adding interceptor-ref name=jsfStack / to the action definition. However, I don't really understand the example... How does the action know to go to the employee page on success? It seems to be missing something. The example code: action name=employee class=org.apache.struts.action2.showcase.jsf.EmployeeAction interceptor-ref name=basicStack/ interceptor-ref name=jsfStack/ result name=success type=jsf / result name=index type=redirect-actionindex/result /action The showcase JSF example seems to use another way - by setting up a javax.faces.webapp.FacesServlet to process all *.action requests. This seems quite different to the documented example above, and counterintuitive... If Faces is processing the actions, then how does the struts framework get called? Thanks for any help, regards Jason - Falun Dafa Truth - Compassion - Forbearance A mind body practice under persecution in China http://www.faluninfo.net - 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: [S2] App generate lot (2GB) of garbage!
First thing I'd suggest; Turn off debug mode! It seems a chunk of the Gced objects are coming from preparing strings for log statements which are only activated when debug mode is on (for example; Com.opensymphony.xwork2.util.InstantiatingNullHandler.nullPropertyValue(Map, Object, Object) accounts for 5% of Gced objects, of which nearly the entire 5% comes from StringBuilter and Log4JLoggerdebug which are only used when debug mode is on). Secondly it does seem as though there's anything wildly wrong here, there aren't any single methods which have large Gced object counts indicating there isn't a big bottleneck (yes, some show 30+%, but that's fairly evenly divided between the methods called by the 30+% method), which leads me to one question, how much data are you trying to output? Can you do a Save Source and tell me the size of the HTML file generated?, can you also provide the call tree with a call count so we can see how many times the methods are being executed? Thanks, Al. -Original Message- From: Ing. Andrea Vettori [mailto:[EMAIL PROTECTED] Sent: 25 June 2007 09:35 To: Struts Users Mailing List Subject: Re: [S2] App generate lot (2GB) of garbage! Il giorno 25/giu/07, alle ore 09:50, Al Sutton ha scritto: Your trace is at too higher level. Can you put a fully expanded copy of your trace that goes down to the leaf methods. Done. It's on traceall.html. I expanded only the two most garbage producing top call. Thank you -- Ing. Andrea Vettori Consulente per l'Information Technology - 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: [S2] App generate lot (2GB) of garbage!
Il giorno 25/giu/07, alle ore 11:21, Al Sutton ha scritto: First thing I'd suggest; Turn off debug mode! It seems a chunk of the Gced objects are coming from preparing strings for log statements which are only activated when debug mode is on (for example; Com.opensymphony.xwork2.util.InstantiatingNullHandler.nullPropertyValu e(Map, Object, Object) accounts for 5% of Gced objects, of which nearly the entire 5% comes from StringBuilter and Log4JLoggerdebug which are only used when debug mode is on). How ??? devMode is already false in struts.xml I've noticed that's a lot of log4j calls but don't know if they can be removed! Thanks Secondly it does seem as though there's anything wildly wrong here, there aren't any single methods which have large Gced object counts indicating there isn't a big bottleneck (yes, some show 30+%, but that's fairly evenly divided between the methods called by the 30+% method), which leads me to one question, how much data are you trying to output? Can you do a Save Source and tell me the size of the HTML file generated?, can you also provide the call tree with a call count so we can see how many times the methods are being executed? Thanks, Al. -Original Message- From: Ing. Andrea Vettori [mailto:[EMAIL PROTECTED] Sent: 25 June 2007 09:35 To: Struts Users Mailing List Subject: Re: [S2] App generate lot (2GB) of garbage! Il giorno 25/giu/07, alle ore 09:50, Al Sutton ha scritto: Your trace is at too higher level. Can you put a fully expanded copy of your trace that goes down to the leaf methods. Done. It's on traceall.html. I expanded only the two most garbage producing top call. Thank you -- Ing. Andrea Vettori Consulente per l'Information Technology - 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] -- Ing. Andrea Vettori Consulente per l'Information Technology - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [S2] App generate lot (2GB) of garbage!
Il giorno 25/giu/07, alle ore 09:50, Al Sutton ha scritto: Your trace is at too higher level. Can you put a fully expanded copy of your trace that goes down to the leaf methods. Done. It's on traceall.html. I expanded only the two most garbage producing top call. Thank you -- Ing. Andrea Vettori Consulente per l'Information Technology - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
How come paramsPrepareParamsStack isn't the default stack?
It seems to me that for the majority or senarios you would want paramsPrepareParamsStack to be the default stack. One thing we have noticed with this as our default and devMode turned on is that we get errors with pages with checkboxs because the checkbox interceptor is being called after the params interceptor. Is there any good reason why we can not move the checkbox inteceptor up near the top of the stack, call the params interceptor once after the checkbox interceptor but before the prepare interceptor and remove the second params interceptor all together. Thanks Dave. __ Ufi Limited Registered in England No. 3980770 Registered Office: Dearing House, 1 Young Street, Sheffield, S1 4UP learndirect Solutions Ltd Registered in England No. 5081669 Registered Office: Dearing House, 1 Young Street, Sheffield, S1 4UP UFI Charitable Trust Registered in England No. 3658378 Registered Charity No. 1081028 Registered Office: Dearing House, 1 Young Street, Sheffield, S1 4UP This email has been scanned by the MessageLabs Email Security System. __
Re: [S2] App generate lot (2GB) of garbage!
Ok
I changed the jboss configuration. I think it would be helpful to put
an advice on the performance page of struts. If using jboss you
should limit the debug string production with
category name=com.opensymphony
priority value=INFO/
/category
category name=ognl
priority value=INFO/
/category
category name=freemarker
priority value=INFO/
/category
on log4j.xml
org.apache is already present in the default configuration.
I'll now try to profile the production server for a longer time and
keep you informed.
Thank you
Il giorno 25/giu/07, alle ore 12:06, Al Sutton ha scritto:
The relevant piece of code is;
if (LOG.isDebugEnabled()) {
LOG.debug(Entering nullPropertyValue [target=+target+,
property=+property+]);
}
So the check is always present, but if the check is true (i.e.
debug is on)
it also has to build the log message from the components in the
debug call
(i.e. create Entering nullPropertyValue [target=, then add the
variable
target, then add the string , property=, then add the variable
property,
then add the character ]), which is what the StringBuilder is doing.
If the check is false, the call is not made, and the string doesn't
need to
be built, and hence no StringBuilder will be created, hence you'll
see a
drop of over 5% in your Gced object count for exactly the same test.
-Original Message-
From: Ing. Andrea Vettori [mailto:[EMAIL PROTECTED]
Sent: 25 June 2007 10:36
To: Al Sutton
Subject: Re: [S2] App generate lot (2GB) of garbage!
I'm using jboss...
I'll try to find the configuration.
Just curious :
so in the source code the production of that strings are on a
condition that
check the log4j configuration ?
This mean that the overhead of checking the condition is always
present ?
Il giorno 25/giu/07, alle ore 11:33, Al Sutton ha scritto:
Are you using log4j in your app or your appserver (e.g. Jetty uses
it)?
If so look for a log4j.properties file which turns debug mode on with
a line similar to;
log4j.rootLogger=DEBUG
-Original Message-
From: Ing. Andrea Vettori [mailto:[EMAIL PROTECTED]
Sent: 25 June 2007 10:28
To: Struts Users Mailing List; Al Sutton
Subject: Re: [S2] App generate lot (2GB) of garbage!
Il giorno 25/giu/07, alle ore 11:21, Al Sutton ha scritto:
First thing I'd suggest; Turn off debug mode! It seems a
chunk of
the Gced objects are coming from preparing strings for log
statements
which are only activated when debug mode is on (for example;
Com.opensymphony.xwork2.util.InstantiatingNullHandler.nullPropertyVa
l
u
e(Map,
Object, Object) accounts for 5% of Gced objects, of which nearly the
entire 5% comes from StringBuilter and Log4JLoggerdebug which are
only used when debug mode is on).
How ??? devMode is already false in struts.xml
I've noticed that's a lot of log4j calls but don't know if they
can be
removed!
Thanks
Secondly it does seem as though there's anything wildly wrong here,
there aren't any single methods which have large Gced object counts
indicating there isn't a big bottleneck (yes, some show 30+%, but
that's fairly evenly divided between the methods called by the 30+%
method), which leads me to one question, how much data are you
trying
to output? Can you do a Save Source and tell me the size of the
HTML file generated?, can you also provide the call tree with a call
count so we can see how many times the methods are being executed?
Thanks,
Al.
-Original Message-
From: Ing. Andrea Vettori [mailto:[EMAIL PROTECTED]
Sent: 25 June 2007 09:35
To: Struts Users Mailing List
Subject: Re: [S2] App generate lot (2GB) of garbage!
Il giorno 25/giu/07, alle ore 09:50, Al Sutton ha scritto:
Your trace is at too higher level. Can you put a fully expanded
copy
of your trace that goes down to the leaf methods.
Done. It's on traceall.html. I expanded only the two most garbage
producing top call.
Thank you
--
Ing. Andrea Vettori
Consulente per l'Information Technology
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RE: email within action
Sending email involves a lot of processing If I was you then I would rather use JMS to send emails (so that you can send email asynchronously)... Your action send a message to a JMS server to send email with details and then that's it... The MDB bean will scan the queue and then send the email one by one ... Regards Guru -Original Message- From: Chris Pat [mailto:[EMAIL PROTECTED] Sent: 25 June 2007 12:35 To: Struts Users Mailing List Subject: email within action Hello Is it possible to send an email within an action? How/What are the issues? Is this scalable? How does it play with the framework and multiple simultaneous clients? Any insight would be appreciated. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
email within action
Hello Is it possible to send an email within an action? How/What are the issues? Is this scalable? How does it play with the framework and multiple simultaneous clients? Any insight would be appreciated.
Re: email within action
yes, The main issue will response times if you a send emails synchronously ( if you can you send async). Async will definitely scale better since the client isn't blocking a thread for nothing. Simultaneous clients should be no problem as long as you follow the same threading rules as everything else shared vars etc. For high loads you should use messaging. There's a ton of stuff on the net about async programming but it really depends on your environment. For a full JEE setup I'd probably use a Message Driven Bean. What sort of volume are you looking at and what's the environment? Oz On 25/06/2007, at 9:35 PM, Chris Pat wrote: Hello Is it possible to send an email within an action? How/What are the issues? Is this scalable? How does it play with the framework and multiple simultaneous clients? Any insight would be appreciated. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: Instance must not be null (Spring+Struts+Hibernate)
Hi guys. I cannot understand this problem and its driving me crazy. Can you please take a look at the errors stack ? Thank you very much : SEVERE: Context initialization failed org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.transaction.interceptor.TransactionAttributeSourceAdvisor': Cannot create inner bean '(inner bean)' of type [org.springframework.transaction.interceptor.TransactionInterceptor] while setting bean property 'transactionInterceptor'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)': Cannot resolve reference to bean 'transactionManager' while setting bean property 'transactionManager'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'transactionManager' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Cannot resolve reference to bean 'entityManagerFactory' while setting bean property 'entityManagerFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: Instance must not be null Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)': Cannot resolve reference to bean 'transactionManager' while setting bean property 'transactionManager'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'transactionManager' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Cannot resolve reference to bean 'entityManagerFactory' while setting bean property 'entityManagerFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: Instance must not be null Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'transactionManager' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Cannot resolve reference to bean 'entityManagerFactory' while setting bean property 'entityManagerFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: Instance must not be null Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: Instance must not be null Caused by: java.lang.IllegalArgumentException: Instance must not be null at org.springframework.util.Assert.notNull(Assert.java:112) at org.springframework.util.ClassUtils.getAllInterfaces(ClassUtils.java:696) at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.createEntityManagerFactoryProxy(AbstractEntityManagerFactoryBean.java:272) at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:260) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1201) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1171) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:425) at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:251) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:156) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:248) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:160) at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:261) at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:109) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1099) at
Re: [S2] Cannot make XML Validation work for aliased action mapping
--- [EMAIL PROTECTED] wrote:
Hi,
I'm using
struts-core-2.0.8 j4 distribution,
struts2-spring-plugin-j4-2.0.6,
and corresponding j4 distribution jars,
I have an action with several methods. I use each
method as an action mapping and I want
to use different validation.xml files for each
action mapping.
In the documentation, AFAIU, it says that using the
[actionname]_[methodname]-validation.xml in the same
package with the action class should
work to accomplish this type of validation. But I
could't succeed to make the validation
work.
Anybody has an idea? Thanks for any replies.
My configuration follows:
stockin.jsp
s:form method=POST namespace=secure
s:if test=%{documentDetail == null ||
documentDetail.size == 0}
s:textfield label=documentNumber
required=true
name=documentNumber /
s:datetimepicker required=true
label=invoiceDate displayWeeks=5
name=invoiceDate
displayFormat=dd.MM. /
s:submit label=Retrieve Invoice
value=Retrieve Invoice
action=Stockin_retrieveInvoice
/
/s:if
s:actionerror label=errors /
/s:form
Stockin_retrieveInvoice-validation.xml :
Is that a typo?
While this is still a bit unclear to me (and I think
wrong), you may need to name the XML file something
like:
Stockin-Stockin_retrieveInvoice-validation.xml.
The alias filename component may want the name of
the action (action.../'s name attribute value).
d.
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and lay it on us. http://surveylink.yahoo.com/gmrs/yahoo_panel_invite.asp?a=7
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Re: email within action
On 25/06/2007, at 10:33 PM, Chris Pat wrote: Hello How can I send the email asynchronously? My timeframe is the lifecycle of the action and my browser session. Well you will probably not be doing the emailing async but rather firing off an async request to send an email ( eg send hello world to this list of 1000 recipients) and response to the client (ie browser) that the emails are going out. You really don't have to wait for an email to be sent since email is a store and forward mechanism anyway with no guaranteed delivery. You probably need to read up a little on messaging. As Guru also said a JMS server would meet your needs. There's generally a JMS server built into most app servers or you can plug one in if it doesn't have one. A good list at: http://mule.codehaus.org/display/MULE/Configuring+Jms I've used ActiveMQ before and it's quite stable/reliable. It's run for a few months without problems (though not under heavy load), YMMV. HTH Oz Can I really get a mail session and send from within an action? Doesnt that assume I am threading the process? When would this breakdown? At 100/hr or 1000/hr? Thank you. Oguz Kologlu [EMAIL PROTECTED] wrote: yes, The main issue will response times if you a send emails synchronously ( if you can you send async). Async will definitely scale better since the client isn't blocking a thread for nothing. Simultaneous clients should be no problem as long as you follow the same threading rules as everything else shared vars etc. For high loads you should use messaging. There's a ton of stuff on the net about async programming but it really depends on your environment. For a full JEE setup I'd probably use a Message Driven Bean. What sort of volume are you looking at and what's the environment? Oz On 25/06/2007, at 9:35 PM, Chris Pat wrote: Hello Is it possible to send an email within an action? How/What are the issues? Is this scalable? How does it play with the framework and multiple simultaneous clients? Any insight would be appreciated. - 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]
[S2] OptionTransferSelect in 2.0.8
Hi all,
In 2.0.6, I used optiontransfertselect with Long params like this :
s:optiontransferselect
leftTitle=%{getText('saving.input.countries.available')}
rightTitle=%{getText('saving.input.countries.selected')}
doubleList=saving.countries
doubleListKey=id
doubleListValue=%{getText(i18nKey)}
doubleName=selectedCountries
doubleId=saveSaving_selectedCountries
id=saveSaving_availableCountries
list=availableCountries
listKey=id
listValue=%{getText(i18nKey)}
allowUpDownOnLeft=false
allowUpDownOnRight=false
allowUpDownOnRight=false/s:optiontransferselect
in my action I have this :
private ListLong selectedCountries = new LinkedListLong();
public ListLong getSelectedCountries()
{
return selectedCountries;
}
public void setSelectedCountries( ListLong selectedCountries )
{
this.selectedCountries = selectedCountries;
}
In 2.0.6, it was good. But in 2.0.8 have a
java.lang.ClassCastException: java.lang.String when I want to acces to
the selectedCountries List.
In fact struts inject a xworkList typed as String.
Is it a bug of 2.0.8 ?
Can I resolve it?
Julien
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[S2] Cannot make XML Validation work for aliased action mapping
Hi,
I'm using
struts-core-2.0.8 j4 distribution,
struts2-spring-plugin-j4-2.0.6,
and corresponding j4 distribution jars,
I have an action with several methods. I use each method as an action mapping
and I want
to use different validation.xml files for each action mapping.
In the documentation, AFAIU, it says that using the
[actionname]_[methodname]-validation.xml in the same package with the action
class should
work to accomplish this type of validation. But I could't succeed to make the
validation
work.
Anybody has an idea? Thanks for any replies.
My configuration follows:
stockin.jsp
s:form method=POST namespace=secure
s:if test=%{documentDetail == null || documentDetail.size == 0}
s:textfield label=documentNumber required=true
name=documentNumber /
s:datetimepicker required=true label=invoiceDate
displayWeeks=5
name=invoiceDate displayFormat=dd.MM. /
s:submit label=Retrieve Invoice value=Retrieve Invoice
action=Stockin_retrieveInvoice /
/s:if
s:actionerror label=errors /
/s:form
Stockin_retrieveInvoice-validation.xml :
!DOCTYPE validators PUBLIC
-//OpenSymphony Group//XWork Validator 1.0//EN
http://www.opensymphony.com/xwork/xwork-validator-1.0.2.dtd;
validators
field name=invoiceDate
field-validator type=required
messageinvoiceDate required!/message
/field-validator
/field
field name=documentNumber
field-validator type=requiredstring
messagedocumentNumber required!/message
/field-validator
/field
/validators
struts.xml
action name=Stockin_retrieveInvoice class=Stockin
method=retrieveInvoice
interceptor-ref name=scope
param name=sessiondocumentDetail/param
param name=autoCreateSessiontrue/param
/interceptor-ref
interceptor-ref name=webValidationStack/interceptor-ref
result name=input/WEB-INF/pages/jsp/stockin.jsp/result
result name=success
/WEB-INF/pages/jsp/stockin.jsp
/result
/action
bean -config in spring.xml
bean name=Stockin
class=com.cci.fefo2.web.s2.Stockin scope=prototype
/bean
and Stockin.java
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.List;
import com.cci.fefo2.service.ArticleMasterService;
import com.cci.fefo2.service.StockInService;
import com.opensymphony.xwork2.Action;
import com.opensymphony.xwork2.ActionSupport;
/**
* @author bduman
*
* TODO To change the template for this generated type comment go to Window -
* Preferences - Java - Code Style - Code Templates
*/
public class Stockin extends ActionSupport{
private DateFormat df = new SimpleDateFormat(ddMM);
private String documentNumber;
private Date invoiceDate;
private List salesDetail;
private List documentDetail;
private StockInService stockInService;
private ArticleMasterService articleMasterService;
public String input() throws Exception {
System.out.println(Stockin.input());
invoiceDate = df.parse(02052007);
documentNumber = 01F28826842;
documentDetail = null;
salesDetail = null;
return Action.INPUT;
}
public String forward() throws Exception{
return Action.SUCCESS;
}
public String detail() throws Exception{
return detail;
}
public String cancel() throws Exception {
documentDetail = null;
return Action.INPUT;
}
public String retrieveInvoice() throws Exception {
System.out.println(Stockin.retrieveInvoice());
documentDetail = stockInService.getInvoiceDetails(01, 317,
2007, 05, documentNumber, invoiceDate);
return Action.SUCCESS;
}
public String save() throws Exception {
System.out.println(Stockin.doSave());
//TODO save stock in to DB
return Action.SUCCESS;
}
/*
* (non-Javadoc)
*
* @see com.opensymphony.xwork2.ActionSupport#execute()
*/
public String execute() throws Exception {
System.out.println(Stockin.execute());
return super.execute();
}
/**
* @return Returns the documentDetail.
*/
public List getDocumentDetail() {
return documentDetail;
}
/**
* @param documentDetail
*The documentDetail to set.
*/
public void setDocumentDetail(List documentDetail) {
this.documentDetail = documentDetail;
}
/**
* @return Returns the documentNumber.
*/
public
Re: email within action
Hello How can I send the email asynchronously? My timeframe is the lifecycle of the action and my browser session.Can I really get a mail session and send from within an action? Doesnt that assume I am threading the process? When would this breakdown? At 100/hr or 1000/hr? Thank you. Oguz Kologlu [EMAIL PROTECTED] wrote: yes, The main issue will response times if you a send emails synchronously ( if you can you send async). Async will definitely scale better since the client isn't blocking a thread for nothing. Simultaneous clients should be no problem as long as you follow the same threading rules as everything else shared vars etc. For high loads you should use messaging. There's a ton of stuff on the net about async programming but it really depends on your environment. For a full JEE setup I'd probably use a Message Driven Bean. What sort of volume are you looking at and what's the environment? Oz On 25/06/2007, at 9:35 PM, Chris Pat wrote: Hello Is it possible to send an email within an action? How/What are the issues? Is this scalable? How does it play with the framework and multiple simultaneous clients? Any insight would be appreciated. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: email within action
Nope that is not possible with JMS ... you may wish to use web services have a look at axis2 from apache RMI / WEBSERVICES are synchronous while JMS is not Regards Guru -Original Message- From: Chris Pat [mailto:[EMAIL PROTECTED] Sent: 25 June 2007 14:30 To: Struts Users Mailing List Subject: Re: email within action Hi Thank you. This was quite enlightening and gets me in the correct direction. Being a newbie, I am unabashed to ask another associated question. Can one use JMS as a replacement for RMI? I am looking for a very lightweight api to just allow a client to call an objects method on the server deployed on tomcat5x. Oguz Kologlu [EMAIL PROTECTED] wrote: On 25/06/2007, at 10:33 PM, Chris Pat wrote: Hello How can I send the email asynchronously? My timeframe is the lifecycle of the action and my browser session. Well you will probably not be doing the emailing async but rather firing off an async request to send an email ( eg send hello world to this list of 1000 recipients) and response to the client (ie browser) that the emails are going out. You really don't have to wait for an email to be sent since email is a store and forward mechanism anyway with no guaranteed delivery. You probably need to read up a little on messaging. As Guru also said a JMS server would meet your needs. There's generally a JMS server built into most app servers or you can plug one in if it doesn't have one. A good list at: http://mule.codehaus.org/display/MULE/Configuring+Jms I've used ActiveMQ before and it's quite stable/reliable. It's run for a few months without problems (though not under heavy load), YMMV. HTH Oz Can I really get a mail session and send from within an action? Doesnt that assume I am threading the process? When would this breakdown? At 100/hr or 1000/hr? Thank you. Oguz Kologlu wrote: yes, The main issue will response times if you a send emails synchronously ( if you can you send async). Async will definitely scale better since the client isn't blocking a thread for nothing. Simultaneous clients should be no problem as long as you follow the same threading rules as everything else shared vars etc. For high loads you should use messaging. There's a ton of stuff on the net about async programming but it really depends on your environment. For a full JEE setup I'd probably use a Message Driven Bean. What sort of volume are you looking at and what's the environment? Oz On 25/06/2007, at 9:35 PM, Chris Pat wrote: Hello Is it possible to send an email within an action? How/What are the issues? Is this scalable? How does it play with the framework and multiple simultaneous clients? Any insight would be appreciated. - 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: email within action
Hi Thank you. This was quite enlightening and gets me in the correct direction. Being a newbie, I am unabashed to ask another associated question. Can one use JMS as a replacement for RMI? I am looking for a very lightweight api to just allow a client to call an objects method on the server deployed on tomcat5x. Oguz Kologlu [EMAIL PROTECTED] wrote: On 25/06/2007, at 10:33 PM, Chris Pat wrote: Hello How can I send the email asynchronously? My timeframe is the lifecycle of the action and my browser session. Well you will probably not be doing the emailing async but rather firing off an async request to send an email ( eg send hello world to this list of 1000 recipients) and response to the client (ie browser) that the emails are going out. You really don't have to wait for an email to be sent since email is a store and forward mechanism anyway with no guaranteed delivery. You probably need to read up a little on messaging. As Guru also said a JMS server would meet your needs. There's generally a JMS server built into most app servers or you can plug one in if it doesn't have one. A good list at: http://mule.codehaus.org/display/MULE/Configuring+Jms I've used ActiveMQ before and it's quite stable/reliable. It's run for a few months without problems (though not under heavy load), YMMV. HTH Oz Can I really get a mail session and send from within an action? Doesnt that assume I am threading the process? When would this breakdown? At 100/hr or 1000/hr? Thank you. Oguz Kologlu wrote: yes, The main issue will response times if you a send emails synchronously ( if you can you send async). Async will definitely scale better since the client isn't blocking a thread for nothing. Simultaneous clients should be no problem as long as you follow the same threading rules as everything else shared vars etc. For high loads you should use messaging. There's a ton of stuff on the net about async programming but it really depends on your environment. For a full JEE setup I'd probably use a Message Driven Bean. What sort of volume are you looking at and what's the environment? Oz On 25/06/2007, at 9:35 PM, Chris Pat wrote: Hello Is it possible to send an email within an action? How/What are the issues? Is this scalable? How does it play with the framework and multiple simultaneous clients? Any insight would be appreciated. - 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] Serious memory leak
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Balazs,
Balazs Michnay wrote:
Somewhere I read that the GC can only collect objects that were
instantiated with the new keyword.
That's an odd way of putting it. The garbage collector only works with
the heap. Since in Java nearly everything is on the heap (or, rather, it
appears that everything is on the heap, which is all you really need to
know), the garbage collector basically cleans up everything.
Does it mean the the following two String creations differ when it
comes to garbage collection?
1) String myString = This is my string;
2) String myString = new String(This is my string);
If the second one can only be garbage collected, this would explain
my uncollectable char[] objects, because mostly I simply use the 1)
version.
If you say this really does count when it comes to garbage
collection, I'd rewrite my code and see what happens.
Well, you're introduced an odd concept into the discussion: the Java
class file constant pool. When you compile a string into a class file
(in this case, This is my string), the compiler puts the UTF-8
representation of it into a part of the class file itself. When line 1
of your code executes, no constructor is called... the java bytecode
primitive ldc (load constant) is called which returns the String
object directly.
In the case of line #2, a new String object is allocated, the constant
is loaded, and then the constructor String.init(String) is called.
You can see this yourself by compiling this simple class and then
decompiling it:
$ cat StringTest.java
public class StringTest
{
public void s1()
{
String s1 = This is a String;
}
public void s2()
{
String s2 = new String(This is a String);
}
}
$ javac StringTest.java
$ javap -c StringTest
Compiled from StringTest.java
public class StringTest extends java.lang.Object{
public StringTest();
Code:
0: aload_0
1: invokespecial #1; //Method java/lang/Object.init:()V
4: return
public void s1();
Code:
0: ldc #2; //String This is a String
2: astore_1
3: return
public void s2();
Code:
0: new #3; //class java/lang/String
3: dup
4: ldc #2; //String This is a String
6: invokespecial #4; //Method
java/lang/String.init:(Ljava/lang/String;)V
9: astore_1
10: return
}
In the examples you have given, I'm not entirely sure what the role of
the GC is when it comes to constants loaded from the constant pool. The
class file format contains only the UTF-8 representation of the String,
so at some point a String object /must/ be constructed in memory. You'd
have to do some more research into the JVM specification to see how
constant Strings are handled.
You probably shouldn't have lots of string constants that contain a
/lot/ of text. Maybe 400 characters or so ought to be fine (say, a
semi-complex SQL query), but if you are talking about tons of text, you
might want to read that kind of thing out of a file.
Hope that helps,
- -chris
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Version: GnuPG v1.4.7 (MingW32)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org
iD8DBQFGf73U9CaO5/Lv0PARAvsGAJ97ZDUpN4bhtfjE1w+/sm8tNxYp6gCgtxGt
CCIkTDuPsGGgMFmYfnh5nz0=
=DdN4
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Re: email within action
Depends on what you want to do really. As Guru points out you can use Web Services though that can grow unwieldy. For something light and pretty straightforward you may just want to use JSON (javascript object notation) or Xml HttpRequests. Have a look at the showcase project in S2 on how to use the Dojo toolkit. Oz On 25/06/2007, at 11:29 PM, Chris Pat wrote: Hi Thank you. This was quite enlightening and gets me in the correct direction. Being a newbie, I am unabashed to ask another associated question. Can one use JMS as a replacement for RMI? I am looking for a very lightweight api to just allow a client to call an objects method on the server deployed on tomcat5x. Oguz Kologlu [EMAIL PROTECTED] wrote: On 25/06/2007, at 10:33 PM, Chris Pat wrote: Hello How can I send the email asynchronously? My timeframe is the lifecycle of the action and my browser session. Well you will probably not be doing the emailing async but rather firing off an async request to send an email ( eg send hello world to this list of 1000 recipients) and response to the client (ie browser) that the emails are going out. You really don't have to wait for an email to be sent since email is a store and forward mechanism anyway with no guaranteed delivery. You probably need to read up a little on messaging. As Guru also said a JMS server would meet your needs. There's generally a JMS server built into most app servers or you can plug one in if it doesn't have one. A good list at: http://mule.codehaus.org/display/MULE/Configuring+Jms I've used ActiveMQ before and it's quite stable/reliable. It's run for a few months without problems (though not under heavy load), YMMV. HTH Oz Can I really get a mail session and send from within an action? Doesnt that assume I am threading the process? When would this breakdown? At 100/hr or 1000/hr? Thank you. Oguz Kologlu wrote: yes, The main issue will response times if you a send emails synchronously ( if you can you send async). Async will definitely scale better since the client isn't blocking a thread for nothing. Simultaneous clients should be no problem as long as you follow the same threading rules as everything else shared vars etc. For high loads you should use messaging. There's a ton of stuff on the net about async programming but it really depends on your environment. For a full JEE setup I'd probably use a Message Driven Bean. What sort of volume are you looking at and what's the environment? Oz On 25/06/2007, at 9:35 PM, Chris Pat wrote: Hello Is it possible to send an email within an action? How/What are the issues? Is this scalable? How does it play with the framework and multiple simultaneous clients? Any insight would be appreciated. - 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: [S2] Cannot make XML Validation work for aliased action mapping
Hi Dave,
Thank you very much for your help,
You're right, obviously my fault.
I renamed the validation file to
Stockin-Stockin_retrieveInvoice-validation.xml and it
works now.
Unfortunately, I have a new issue,
I have another validation.xml that started to work now with the same correction
you
supplied in my config. When I submit the form, interceptor intercepts the
action method
and displays the errors, But the remaining interceptors continue to process the
request
(e.g scope interceptor), and action method save() is also called and inserts
the record
to the list , instead of interrupting the remaining process.
I'm new to interceptors but nearly everything in place in the configuration and
really
cannot point out the problem.
Any idea?
Here again my corresp. config:
UpdateStockinDetail-UpdateStockinDetail_save-validation.xml
!DOCTYPE validators PUBLIC
-//OpenSymphony Group//XWork Validator 1.0//EN
http://www.opensymphony.com/xwork/xwork-validator-1.0.2.dtd;
validators
field name=movement.units
field-validator type=required
messagemovement.prodDate required!/message
/field-validator
/field
field name=movement.prodDate
field-validator type=required
messagemovement.prodDate required!/message
/field-validator
/field
field name=movement.stockPlace
field-validator type=required
messagemovement.stockPlace required!/message
/field-validator
/field
/validators
updatestockindetails.jsp
s:form method=POST namespace=secure
s:hidden name=invoiceViewIndex/s:hidden
s:textfield required=true label=movement.units
name=movement.units/s:textfield
s:datetimepicker label=movement.prodDate name=movement.prodDate
displayFormat=dd.MM. displayWeeks=5 required=true /
s:textfield required=true label=movement.stockPlace
name=movement.stockPlace/s:textfield
s:submit value=Submit action=UpdateStockinDetail_save/s:submit
/s:form
action-mapping
action name=UpdateStockinDetail_save
class=UpdateStockinDetail method=save
interceptor-ref name=scope
param name=session
documentDetail,movementList,invoiceView,invoiceViewIndex /param
param name=autoCreateSessiontrue/param
/interceptor-ref
interceptor-ref name=webValidationStack/interceptor-ref
result name=input
/WEB-INF/pages/jsp/updatestockindetail.jsp
/result
result name=success
/WEB-INF/pages/jsp/updatestockindetail.jsp
/result
/action
interceptor definition
interceptors
interceptor-stack name=webStack
interceptor-ref name=exception /
interceptor-ref name=alias /
interceptor-ref name=servletConfig /
interceptor-ref name=prepare /
interceptor-ref name=i18n /
interceptor-ref name=chain /
interceptor-ref name=debugging /
interceptor-ref name=profiling /
interceptor-ref name=checkbox /
interceptor-ref name=staticParams /
interceptor-ref name=params
param name=excludeParamsdojo\..*/param
/interceptor-ref
interceptor-ref name=conversionError /
/interceptor-stack
interceptor-stack name=webValidationStack
interceptor-ref name=webStack /
interceptor-ref name=validation
param name=excludeMethods
input,back,cancel,browse
/param
/interceptor-ref
/interceptor-stack
/interceptors
default-interceptor-ref name=webStack /
and finally the action
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import org.apache.commons.collections.CollectionUtils;
import org.apache.struts2.interceptor.ParameterAware;
import com.cci.fefo2.db.beans.Movement;
import com.cci.fefo2.db.beans.view.InvoiceView;
import com.cci.fefo2.service.ArticleMasterService;
import com.cci.fefo2.service.StockInService;
import com.opensymphony.xwork2.Action;
import com.opensymphony.xwork2.ActionSupport;
/**
* @author bduman
*
* TODO To change the template for this generated type comment go to Window -
* Preferences - Java - Code Style - Code Templates
*/
public class UpdateStockinDetail extends ActionSupport implements
ParameterAware{
private Map parameters;
Re: Parameter interception
I have a PayrollAction class that extends BaseAction which has an id field. PayrollAction also contains a bean that contains an id field. The id fields are the Hibernate PKs. My BaseAction extends ActionSupport implements SessionAware, ModelDriven, Preparable. I have carefully observed the following behavior. When a request is made of PayrollAction with a parameter id=20, the following jsp displays 20 for both fields: payrollUpdate.id: s:property value=payrollUpdate.id /br id: s:property value=id /br If I set a breakpoint and change the id in the bean inside PayrollAction, both fields display the updated value! It is as though id and payrollUpdate.id are the same! My PayrollAction class has a getPayrollUpdate() method that returns the PayrollUpdate bean. This seems very strange. On 6/24/07, Dave Newton [EMAIL PROTECTED] wrote: --- [EMAIL PROTECTED] wrote: If I call an action with an id=20 parameter and that action contains both a field called id and a bean that contains an id field, both fields are being set to 20. Does the parameter setter logic set everything on the action object hierarchy that it can find with the same name? I don't think so; that could take an indeterminate amount of time. I just wrote an Action with a Long id field and an object that has a Long id field; if I pass in an id=5 just the Action's id field gets set. If I implement ModelDriven then just the object's id field is set. Are you using the default stack? d. Get your own web address. Have a HUGE year through Yahoo! Small Business. http://smallbusiness.yahoo.com/domains/?p=BESTDEAL - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Scott [EMAIL PROTECTED]
Re: [S2] Cannot make XML Validation work for aliased action mapping
I found out the problem. I missed the note at the documentation about validation interceptor . For those who may have the problem at past or in future, Note that this has nothing to do with the com.opensymphony.xwork2.Validateable interface and simply adds error messages to the action. The workflow of the action request does not change due to this interceptor. Rather, this interceptor is often used in conjuction with the workflow interceptor. Sorry for inconvenience, Birkan [EMAIL PROTECTED] 06/25/2007 05:02 PM To Struts Users Mailing List user@struts.apache.org Please respond to cc Struts Users Mailing List Subject user@struts.apache.org Re: [S2] Cannot make XML Validation work for aliased action mapping Hi Dave, Thank you very much for your help, You're right, obviously my fault. I renamed the validation file to Stockin-Stockin_retrieveInvoice-validation.xml and it works now. Unfortunately, I have a new issue, I have another validation.xml that started to work now with the same correction you supplied in my config. When I submit the form, interceptor intercepts the action method and displays the errors, But the remaining interceptors continue to process the request (e.g scope interceptor), and action method save() is also called and inserts the record to the list , instead of interrupting the remaining process. I'm new to interceptors but nearly everything in place in the configuration and really cannot point out the problem. Any idea? Here again my corresp. config: UpdateStockinDetail-UpdateStockinDetail_save-validation.xml !DOCTYPE validators PUBLIC -//OpenSymphony Group//XWork Validator 1.0//EN http://www.opensymphony.com/xwork/xwork-validator-1.0.2.dtd; validators field name=movement.units field-validator type=required messagemovement.prodDate required!/message /field-validator /field field name=movement.prodDate field-validator type=required messagemovement.prodDate required!/message /field-validator /field field name=movement.stockPlace field-validator type=required messagemovement.stockPlace required!/message /field-validator /field /validators updatestockindetails.jsp s:form method=POST namespace=secure s:hidden name=invoiceViewIndex/s:hidden s:textfield required=true label=movement.units name=movement.units/s:textfield s:datetimepicker label=movement.prodDate name=movement.prodDate displayFormat=dd.MM. displayWeeks=5 required=true / s:textfield required=true label=movement.stockPlace name=movement.stockPlace/s:textfield s:submit value=Submit action=UpdateStockinDetail_save/s:submit /s:form action-mapping action name=UpdateStockinDetail_save class=UpdateStockinDetail method=save interceptor-ref name=scope param name=session documentDetail,movementList,invoiceView,invoiceViewIndex /param param name=autoCreateSessiontrue/param /interceptor-ref interceptor-ref name=webValidationStack/interceptor-ref result name=input /WEB-INF/pages/jsp/updatestockindetail.jsp /result result name=success /WEB-INF/pages/jsp/updatestockindetail.jsp /result /action interceptor definition interceptors interceptor-stack name=webStack interceptor-ref name=exception /
Re: Parameter interception
--- [EMAIL PROTECTED] wrote: s:property value=payrollUpdate.id/ s:property value=id /br If you've implemented ModelDriven and it's returning the payrollUpdate, then this would be expected behavior: ModelDriven puts the model on the stack so its properties are available w/o prefixing. d. Take the Internet to Go: Yahoo!Go puts the Internet in your pocket: mail, news, photos more. http://mobile.yahoo.com/go?refer=1GNXIC - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: display table
This is more a displaytag question than a Struts one really but make sure you have the IText jar in your classpath and that you've setup your displaytag filter correctly (which should be the case since your other exports are working) Zarar abhi_kaul wrote: Hi! I am using display table as follows : display:table width=100% name=sessionScope.headerfooterList sort=list pagesize=10 requestURI=../../../../../displayHeaderFooter.do?actionRequested=displa yHeaderFooter export=true Everything is working fine except the pdf export. The document keeps opening indefinitely even upto around 200MB when the data is very small and still does not open. All the other exports are working perfectly fine. Please help me out. Thanks Abhi -- View this message in context: http://www.nabble.com/display-table-tf3976433.html#a11289299 Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Parameter interception
Alright! Now we are getting somewhere. Do you know what the code would look like to get the id off the action? Scott On 6/25/07, Dave Newton [EMAIL PROTECTED] wrote: --- [EMAIL PROTECTED] wrote: s:property value=payrollUpdate.id/ s:property value=id /br If you've implemented ModelDriven and it's returning the payrollUpdate, then this would be expected behavior: ModelDriven puts the model on the stack so its properties are available w/o prefixing. d. Take the Internet to Go: Yahoo!Go puts the Internet in your pocket: mail, news, photos more. http://mobile.yahoo.com/go?refer=1GNXIC - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Scott [EMAIL PROTECTED]
AutoCompleter doesn't keeps value.
Hi Guys, This time I'm trying to make a autocompleter component keep its value when its property comes populated from action. input dojoType=struts:ComboBox name=autoCompleterKey keyName=autoCompleter dataUrl=/Mutuo2/PlantelVarietal!listVars.action? searchType=startstring dropdownHeight=100 autoComplete=true loadOnType=true loadMinimum=1 visibleDownArrow=true style=width: 149px;/ If I type some value and choose that, this value is getting into the action, but if I have this value from the action, when loading the jsp page, then autocompleter doesn't keeps tha value. Any suggestion? Thanks, Felipe -- View this message in context: http://www.nabble.com/AutoCompleter-doesn%27t-keeps-value.-tf3977359.html#a11290103 Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: Instance must not be null (Spring+Struts+Hibernate)
Anybody ? -- View this message in context: http://www.nabble.com/Invocation-of-init-method-failed--nested-exception-is-java.lang.IllegalArgumentException%3A-Instance-must-not-be-null-%28Spring%2BStruts%2BHibernate%29-tf3975798.html#a11290271 Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: AutoCompleter doesn't keeps value.
Are you setting the value with the value attribute? musachy On 6/25/07, Felipe Rodrigues [EMAIL PROTECTED] wrote: Hi Guys, This time I'm trying to make a autocompleter component keep its value when its property comes populated from action. input dojoType=struts:ComboBox name=autoCompleterKey keyName=autoCompleter dataUrl=/Mutuo2/PlantelVarietal!listVars.action? searchType=startstring dropdownHeight=100 autoComplete=true loadOnType=true loadMinimum=1 visibleDownArrow=true style=width: 149px;/ If I type some value and choose that, this value is getting into the action, but if I have this value from the action, when loading the jsp page, then autocompleter doesn't keeps tha value. Any suggestion? Thanks, Felipe -- View this message in context: http://www.nabble.com/AutoCompleter-doesn%27t-keeps-value.-tf3977359.html#a11290103 Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Hey you! Would you help me to carry the stone? Pink Floyd
Re: AutoCompleter doesn't keeps value.
No, Using keyName. I'll confirm, but I think I've already tried use value. Musachy Barroso wrote: Are you setting the value with the value attribute? musachy On 6/25/07, Felipe Rodrigues [EMAIL PROTECTED] wrote: Hi Guys, This time I'm trying to make a autocompleter component keep its value when its property comes populated from action. input dojoType=struts:ComboBox name=autoCompleterKey keyName=autoCompleter dataUrl=/Mutuo2/PlantelVarietal!listVars.action? searchType=startstring dropdownHeight=100 autoComplete=true loadOnType=true loadMinimum=1 visibleDownArrow=true style=width: 149px;/ If I type some value and choose that, this value is getting into the action, but if I have this value from the action, when loading the jsp page, then autocompleter doesn't keeps tha value. Any suggestion? Thanks, Felipe -- View this message in context: http://www.nabble.com/AutoCompleter-doesn%27t-keeps-value.-tf3977359.html#a11290103 Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Hey you! Would you help me to carry the stone? Pink Floyd -- View this message in context: http://www.nabble.com/AutoCompleter-doesn%27t-keeps-value.-tf3977359.html#a11290418 Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: AutoCompleter doesn't keeps value.
Doesn't work even if I set value with value or key attribute. So weird. Any other suggestion? []'s Felipe Felipe Rodrigues wrote: No, Using keyName. I'll confirm, but I think I've already tried use value. Musachy Barroso wrote: Are you setting the value with the value attribute? musachy On 6/25/07, Felipe Rodrigues [EMAIL PROTECTED] wrote: Hi Guys, This time I'm trying to make a autocompleter component keep its value when its property comes populated from action. input dojoType=struts:ComboBox name=autoCompleterKey keyName=autoCompleter dataUrl=/Mutuo2/PlantelVarietal!listVars.action? searchType=startstring dropdownHeight=100 autoComplete=true loadOnType=true loadMinimum=1 visibleDownArrow=true style=width: 149px;/ If I type some value and choose that, this value is getting into the action, but if I have this value from the action, when loading the jsp page, then autocompleter doesn't keeps tha value. Any suggestion? Thanks, Felipe -- View this message in context: http://www.nabble.com/AutoCompleter-doesn%27t-keeps-value.-tf3977359.html#a11290103 Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Hey you! Would you help me to carry the stone? Pink Floyd -- View this message in context: http://www.nabble.com/AutoCompleter-doesn%27t-keeps-value.-tf3977359.html#a11290611 Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: AutoCompleter doesn't keeps value.
Are you using the href attribute to load the values using AJAX? musachy On 6/25/07, Felipe Rodrigues [EMAIL PROTECTED] wrote: Doesn't work even if I set value with value or key attribute. So weird. Any other suggestion? []'s Felipe Felipe Rodrigues wrote: No, Using keyName. I'll confirm, but I think I've already tried use value. Musachy Barroso wrote: Are you setting the value with the value attribute? musachy On 6/25/07, Felipe Rodrigues [EMAIL PROTECTED] wrote: Hi Guys, This time I'm trying to make a autocompleter component keep its value when its property comes populated from action. input dojoType=struts:ComboBox name=autoCompleterKey keyName=autoCompleter dataUrl=/Mutuo2/PlantelVarietal!listVars.action? searchType=startstring dropdownHeight=100 autoComplete=true loadOnType=true loadMinimum=1 visibleDownArrow=true style=width: 149px;/ If I type some value and choose that, this value is getting into the action, but if I have this value from the action, when loading the jsp page, then autocompleter doesn't keeps tha value. Any suggestion? Thanks, Felipe -- View this message in context: http://www.nabble.com/AutoCompleter-doesn%27t-keeps-value.-tf3977359.html#a11290103 Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Hey you! Would you help me to carry the stone? Pink Floyd -- View this message in context: http://www.nabble.com/AutoCompleter-doesn%27t-keeps-value.-tf3977359.html#a11290611 Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Hey you! Would you help me to carry the stone? Pink Floyd
Re: AutoCompleter doesn't keeps value.
Found it... Looking at Dojo attributes I found initialValue attribute. My bad guys, Thanks anyway. Felipe Felipe Rodrigues wrote: Doesn't work even if I set value with value or key attribute. So weird. Any other suggestion? []'s Felipe Felipe Rodrigues wrote: No, Using keyName. I'll confirm, but I think I've already tried use value. Musachy Barroso wrote: Are you setting the value with the value attribute? musachy On 6/25/07, Felipe Rodrigues [EMAIL PROTECTED] wrote: Hi Guys, This time I'm trying to make a autocompleter component keep its value when its property comes populated from action. input dojoType=struts:ComboBox name=autoCompleterKey keyName=autoCompleter dataUrl=/Mutuo2/PlantelVarietal!listVars.action? searchType=startstring dropdownHeight=100 autoComplete=true loadOnType=true loadMinimum=1 visibleDownArrow=true style=width: 149px;/ If I type some value and choose that, this value is getting into the action, but if I have this value from the action, when loading the jsp page, then autocompleter doesn't keeps tha value. Any suggestion? Thanks, Felipe -- View this message in context: http://www.nabble.com/AutoCompleter-doesn%27t-keeps-value.-tf3977359.html#a11290103 Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Hey you! Would you help me to carry the stone? Pink Floyd -- View this message in context: http://www.nabble.com/AutoCompleter-doesn%27t-keeps-value.-tf3977359.html#a11290665 Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [S2] App generate lot (2GB) of garbage!
I'll now try to profile the production server for a longer time and keep you informed. Unfortunately the garbage is still produced. But I can't profile the production server because the profiler crashes! Can anyone suggest a product to get the complete allocation object list ? Maybe in the meantime the yourkit guys resolve the problem but I really want to leave this problem behind as soon as possibile! Thank you -- Ing. Andrea Vettori Consulente per l'Information Technology - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
when did Struts become a top-level Apache project?
I was wondering if anyone knows when Struts became a top-level Apache project instead of being simply a Jakarta project subproject. I'm looking for the month and year this happened. Management wants to know. Long story. -Bill Fussy? Opinionated? Impossible to please? Perfect. Join Yahoo!'s user panel and lay it on us. http://surveylink.yahoo.com/gmrs/yahoo_panel_invite.asp?a=7 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: AutoCompleter doesn't keeps value.
Yes.
But I'm using dataURL, because I could not deal if autoLayout of ajax
componentes, so I'm using the dojo code direct, as you can see in this code:
input dojoType=struts:ComboBox
name=autoCompleterKey
keyName=autoCompleter
initalValue=${autoCompleter}
dataUrl=/Mutuo2/PlantelVarietal!listVars.action?
searchType=startstring
dropdownHeight=100
autoComplete=true
loadOnType=true
loadMinimum=1
visibleDownArrow=true
style=width: 149px;/
dataURL = href
and initialValue = nameValue
Regards,
Felipe
Musachy Barroso wrote:
Are you using the href attribute to load the values using AJAX?
musachy
On 6/25/07, Felipe Rodrigues [EMAIL PROTECTED] wrote:
Doesn't work even if I set value with value or key attribute.
So weird.
Any other suggestion?
[]'s
Felipe
Felipe Rodrigues wrote:
No,
Using keyName. I'll confirm, but I think I've already tried use value.
Musachy Barroso wrote:
Are you setting the value with the value attribute?
musachy
On 6/25/07, Felipe Rodrigues [EMAIL PROTECTED] wrote:
Hi Guys,
This time I'm trying to make a autocompleter component keep its value
when
its property comes populated from action.
input dojoType=struts:ComboBox
name=autoCompleterKey
keyName=autoCompleter
dataUrl=/Mutuo2/PlantelVarietal!listVars.action?
searchType=startstring
dropdownHeight=100
autoComplete=true
loadOnType=true
loadMinimum=1
visibleDownArrow=true
style=width: 149px;/
If I type some value and choose that, this value is getting into the
action,
but if I have this value from the action, when loading the jsp page,
then
autocompleter doesn't keeps tha value.
Any suggestion?
Thanks,
Felipe
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--
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Re: when did Struts become a top-level Apache project?
On 6/25/07, Bill Johnson [EMAIL PROTECTED] wrote: I was wondering if anyone knows when Struts became a top-level Apache project instead of being simply a Jakarta project subproject. I'm looking for the month and year this happened. Management wants to know. Long story. Looks like the proposal for a top-level Struts project was approved at the March 2004 ASF Board meeting: http://www.apache.org/foundation/records/minutes/2004/board_minutes_2004_03_17.txt HTH, -- Wendy - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: AutoCompleter doesn't keeps value.
Oh, ok, I thought that was the generated html :)
musachy
On 6/25/07, Felipe Rodrigues [EMAIL PROTECTED] wrote:
Yes.
But I'm using dataURL, because I could not deal if autoLayout of ajax
componentes, so I'm using the dojo code direct, as you can see in this
code:
input dojoType=struts:ComboBox
name=autoCompleterKey
keyName=autoCompleter
initalValue=${autoCompleter}
dataUrl=/Mutuo2/PlantelVarietal!listVars.action?
searchType=startstring
dropdownHeight=100
autoComplete=true
loadOnType=true
loadMinimum=1
visibleDownArrow=true
style=width: 149px;/
dataURL = href
and initialValue = nameValue
Regards,
Felipe
Musachy Barroso wrote:
Are you using the href attribute to load the values using AJAX?
musachy
On 6/25/07, Felipe Rodrigues [EMAIL PROTECTED] wrote:
Doesn't work even if I set value with value or key attribute.
So weird.
Any other suggestion?
[]'s
Felipe
Felipe Rodrigues wrote:
No,
Using keyName. I'll confirm, but I think I've already tried use
value.
Musachy Barroso wrote:
Are you setting the value with the value attribute?
musachy
On 6/25/07, Felipe Rodrigues [EMAIL PROTECTED] wrote:
Hi Guys,
This time I'm trying to make a autocompleter component keep its
value
when
its property comes populated from action.
input dojoType=struts:ComboBox
name=autoCompleterKey
keyName=autoCompleter
dataUrl=/Mutuo2/PlantelVarietal!listVars.action?
searchType=startstring
dropdownHeight=100
autoComplete=true
loadOnType=true
loadMinimum=1
visibleDownArrow=true
style=width: 149px;/
If I type some value and choose that, this value is getting into
the
action,
but if I have this value from the action, when loading the jsp
page,
then
autocompleter doesn't keeps tha value.
Any suggestion?
Thanks,
Felipe
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Re: when did Struts become a top-level Apache project?
On Today at 9:46am, BJ=Bill Johnson [EMAIL PROTECTED] wrote: BJ I was wondering if anyone knows when Struts became a top-level Apache BJ project instead of being simply a Jakarta project subproject. I'm BJ looking for the month and year this happened. Management wants to BJ know. Long story. BJ BJ -Bill http://www.apachenews.org/archives/000182.html March 2004 Later, -- Haroon Rafique [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [S2] App generate lot (2GB) of garbage!
(Tomcat specific) LambdaProbe http://www.lambdaprobe.org/d/index.htm A number of Memory Profiler Utilities available here http://www.java-source.net/open-source/profilers HTH M- This email message and any files transmitted with it contain confidential information intended only for the person(s) to whom this email message is addressed. If you have received this email message in error, please notify the sender immediately by telephone or email and destroy the original message without making a copy. Thank you. - Original Message - From: Ing. Andrea Vettori [EMAIL PROTECTED] To: Struts Users Mailing List user@struts.apache.org Cc: Al Sutton [EMAIL PROTECTED] Sent: Monday, June 25, 2007 12:40 PM Subject: Re: [S2] App generate lot (2GB) of garbage! I'll now try to profile the production server for a longer time and keep you informed. Unfortunately the garbage is still produced. But I can't profile the production server because the profiler crashes! Can anyone suggest a product to get the complete allocation object list ? Maybe in the meantime the yourkit guys resolve the problem but I really want to leave this problem behind as soon as possibile! Thank you -- Ing. Andrea Vettori Consulente per l'Information Technology - 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: when did Struts become a top-level Apache project?
Thanks a bunch. I realized after I posted it that I hadn't checked Google first. What I found on Google is confirmed by what you posted. Perfect. I am having trouble finding 2 more dates that I need. Perhaps someone out there knows the answer. When (month/year) did 0.92 of WebWork get released by Rickard Oberg? When (month/2003) did the WebWork 2.0 roadmap that proposed to break out xwork into it's own project get created? I know it was in 2003, but need to get a specific month. -Bill --- Wendy Smoak [EMAIL PROTECTED] wrote: On 6/25/07, Bill Johnson [EMAIL PROTECTED] wrote: I was wondering if anyone knows when Struts became a top-level Apache project instead of being simply a Jakarta project subproject. I'm looking for the month and year this happened. Management wants to know. Long story. Looks like the proposal for a top-level Struts project was approved at the March 2004 ASF Board meeting: http://www.apache.org/foundation/records/minutes/2004/board_minutes_2004_03_17.txt HTH, -- Wendy - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Get the free Yahoo! toolbar and rest assured with the added security of spyware protection. http://new.toolbar.yahoo.com/toolbar/features/norton/index.php - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: when did Struts become a top-level Apache project?
--- Bill Johnson [EMAIL PROTECTED] wrote: When (month/year) did 0.92 of WebWork get released by Rickard Oberg? When (month/2003) did the WebWork 2.0 roadmap that proposed to break out xwork into it's own project get created? I know it was in 2003, but need to get a specific month. Wow. I don't know the answer to the question, but my eyes are tearing up a bit in [em|sym]pathy. d. Got a little couch potato? Check out fun summer activities for kids. http://search.yahoo.com/search?fr=oni_on_mailp=summer+activities+for+kidscs=bz - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [S2] login action w/FORM authentication?
To add a little more context...The login action loads the login.jsp just fine when called directly, but doesn't work when invoked by the servlet container. Instead I see the following in the Tomcat log: Jun-25-2007 10:31:30:865 AM, PDT [DEBUG] (org.apache.catalina.authenticator.FormAuthenticator) - Save request in session '930B154E1AD9BFB1283165CD888441EF' Jun-25-2007 10:31:33:053 AM, PDT [DEBUG] (org.apache.catalina.core.ApplicationDispatcher) - servletPath=/login.action, pathInfo=null, queryString=null, name=null Jun-25-2007 10:31:33:053 AM, PDT [DEBUG] (org.apache.catalina.core.ApplicationDispatcher) - Path Based Forward Jun-25-2007 10:31:33:053 AM, PDT [DEBUG] (org.apache.catalina.core.ApplicationDispatcher) - Disabling the response for futher output I tried configuring the app to go directly to the login jsp page, but the struts2 tags throw the following NullPointer: Jun-25-2007 10:36:03:552 AM, PDT [ERROR] (org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/mywebapp].[jsp]) - Servlet.service() for servlet jsp threw exception java.lang.NullPointerException at org.apache.struts2.views.jsp.TagUtils.getStack(TagUtils.java:58) at org.apache.struts2.views.jsp.StrutsBodyTagSupport.getStack(StrutsBodyTagSupport.java:52) at org.apache.struts2.views.jsp.ComponentTagSupport.doStartTag(ComponentTagSupport.java:49) at org.apache.jsp.login_jsp._jspx_meth_s2ib_005furl_005f0(login_jsp.java:503) at org.apache.jsp.login_jsp._jspService(login_jsp.java:111) If this is off topic and I should post this to the Tomcat user list please let me know...it just seems to me that other S2 users may have this same question. - Original Message From: Jon Wilmoth [EMAIL PROTECTED] To: user@struts.apache.org Sent: Sunday, June 24, 2007 9:21:02 PM Subject: [S2] login action w/FORM authentication? Is it possible to use an action as the webapp's login page? I've tried the following web.xml/struts.xml entries with S2.0.8 Tomcat 5.5.23, but get a 404 The requested resource (/mywebapp/login.action) is not available message. login-config auth-methodFORM/auth-method form-login-config form-login-page/login.action/form-login-page form-error-page/loginFailure.action/form-error-page /form-login-config /login-config action name=login result/login.jsp/result /action
Subclass LookupDispatchAction
Good morning,
I need to subclass the LookupDispatchAction to write a
BaseLookupDispatchAction to centralize the UserRole check of my
application (etc.).
I try the following piece of code :
public abstract class BaseLookupAction extends LookupDispatchAction {
public ActionForward execute(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse
response) {
try{
//Check des users puis
ActionForward
succes=super.execute(mapping,form,request,response);
return succes;
}
catch(Exception ex)
{
ex.printStackTrace();
ActionMessages errors = new ActionMessages();
ActionMessage error = new
ActionMessage(error.fatal);
errors.add(ActionErrors.GLOBAL_MESSAGE,error);
saveErrors(request, errors);
return mapping.findForward(error);
}
The problem with that code is that I can not use my CustomErrorHandler
because the signature of the execute method does not throw an
exception.
So I must catch it and manually forward to an error page.
Is there a better way to do that?
}
Struts 2 and using frames
Hello, Has anyone experienced using HTML frames with a struts 2 app? I'm trying to do just that, but my result page after a successful login doesn't find the pages for the frames. Here's the result page code: %@ taglib prefix=s uri=/struts-tags % html head titleZen Server Main View/title /head frameset cols=200,* frame src=/pages/smart_member/FeatureOptions.jsp name=Options noresize frame src=/pages/smart_member/Welcome.jsp name=Display noresize /frameset /html It's pretty straight forward, but I'm not sure whether I'm missing something here. Also, given that struts 2 actions use result pages to display the content of the action, how could I go about sending action properties to a page within a frame when the result page is one that sets the frameset? Thanks, Session - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [S2] login action w/FORM authentication?
yes - it is definitely possible. The thing to remember is that if you are using struts2 tags (which I'm pretty sure you are), you need to redirect through an action first so the value stack is available to the tag. /Ian Jon Wilmoth wrote: To add a little more context...The login action loads the login.jsp just fine when called directly, but doesn't work when invoked by the servlet container. Instead I see the following in the Tomcat log: Jun-25-2007 10:31:30:865 AM, PDT [DEBUG] (org.apache.catalina.authenticator.FormAuthenticator) - Save request in session '930B154E1AD9BFB1283165CD888441EF' Jun-25-2007 10:31:33:053 AM, PDT [DEBUG] (org.apache.catalina.core.ApplicationDispatcher) - servletPath=/login.action, pathInfo=null, queryString=null, name=null Jun-25-2007 10:31:33:053 AM, PDT [DEBUG] (org.apache.catalina.core.ApplicationDispatcher) - Path Based Forward Jun-25-2007 10:31:33:053 AM, PDT [DEBUG] (org.apache.catalina.core.ApplicationDispatcher) - Disabling the response for futher output I tried configuring the app to go directly to the login jsp page, but the struts2 tags throw the following NullPointer: Jun-25-2007 10:36:03:552 AM, PDT [ERROR] (org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/mywebapp].[jsp]) - Servlet.service() for servlet jsp threw exception java.lang.NullPointerException at org.apache.struts2.views.jsp.TagUtils.getStack(TagUtils.java:58) at org.apache.struts2.views.jsp.StrutsBodyTagSupport.getStack(StrutsBodyTagSupport.java:52) at org.apache.struts2.views.jsp.ComponentTagSupport.doStartTag(ComponentTagSupport.java:49) at org.apache.jsp.login_jsp._jspx_meth_s2ib_005furl_005f0(login_jsp.java:503) at org.apache.jsp.login_jsp._jspService(login_jsp.java:111) If this is off topic and I should post this to the Tomcat user list please let me know...it just seems to me that other S2 users may have this same question. - Original Message From: Jon Wilmoth [EMAIL PROTECTED] To: user@struts.apache.org Sent: Sunday, June 24, 2007 9:21:02 PM Subject: [S2] login action w/FORM authentication? Is it possible to use an action as the webapp's login page? I've tried the following web.xml/struts.xml entries with S2.0.8 Tomcat 5.5.23, but get a 404 The requested resource (/mywebapp/login.action) is not available message. login-config auth-methodFORM/auth-method form-login-config form-login-page/login.action/form-login-page form-error-page/loginFailure.action/form-error-page /form-login-config /login-config action name=login result/login.jsp/result /action - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Subclass LookupDispatchAction
On 6/25/07, Xavier Vanderstukken [EMAIL PROTECTED] wrote:
Good morning,
I need to subclass the LookupDispatchAction to write a
BaseLookupDispatchAction to centralize the UserRole check of my
application (etc.).
I try the following piece of code :
public abstract class BaseLookupAction extends LookupDispatchAction {
public ActionForward execute(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse
response) {
try{
//Check des users puis
ActionForward
succes=super.execute(mapping,form,request,response);
return succes;
}
catch(Exception ex)
{
ex.printStackTrace();
ActionMessages errors = new ActionMessages();
ActionMessage error = new
ActionMessage(error.fatal);
errors.add(ActionErrors.GLOBAL_MESSAGE,error);
saveErrors(request, errors);
return mapping.findForward(error);
}
The problem with that code is that I can not use my CustomErrorHandler
because the signature of the execute method does not throw an
exception.
I checked LookupDispatchAction and it does declare Exception as being
thrown on the execute method - so I don't understand why you're having
a problem - what version of Struts are you using?
Niall
So I must catch it and manually forward to an error page.
Is there a better way to do that?
}
-
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RE: Struts 2 and using frames
I'm going to guess that your web-app is not called '/pages' and that URL is relative to your context root. Here is how this page should probably look - %@ taglib prefix=s uri=/struts-tags % html head titleZen Server Main View/title /head frameset cols=200,* frame src=s:url value=/pages/smart_member/FeatureOptions.jsp/ name=Options noresize frame src=s:url value=/pages/smart_member/Welcome.jsp/ name=Display noresize /frameset /html But, I think the general consensus is that you should make your JSPs actions. This way you could use other struts features in them later... In that case, your page would probably look like this - %@ taglib prefix=s uri=/struts-tags % html head titleZen Server Main View/title /head frameset cols=200,* frame src=s:url action=FeatureOptions namespace=/pages/smart_member / name=Options noresize frame src=s:url action=Welcome namespace=/pages/smart_member / name=Display noresize /frameset /html Of course, I did not test a lick of that code, so hopefully you get the idea (even if there are errors). -Wes -Original Message- From: Session A Mwamufiya [mailto:[EMAIL PROTECTED] Sent: Monday, June 25, 2007 1:51 PM To: Struts Users Mailing List Subject: Struts 2 and using frames Hello, Has anyone experienced using HTML frames with a struts 2 app? I'm trying to do just that, but my result page after a successful login doesn't find the pages for the frames. Here's the result page code: %@ taglib prefix=s uri=/struts-tags % html head titleZen Server Main View/title /head frameset cols=200,* frame src=/pages/smart_member/FeatureOptions.jsp name=Options noresize frame src=/pages/smart_member/Welcome.jsp name=Display noresize /frameset /html It's pretty straight forward, but I'm not sure whether I'm missing something here. Also, given that struts 2 actions use result pages to display the content of the action, how could I go about sending action properties to a page within a frame when the result page is one that sets the frameset? Thanks, Session - 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: Struts 2 and using frames
This was great help Wes, thanks a million. Session A. Mwamufiya Carnegie Mellon University MBA | Tepper School of Business MSE (software eng.) | School of Computer Science T: (412) 508-5455 | [EMAIL PROTECTED] -Original Message- From: Wesley Wannemacher [mailto:[EMAIL PROTECTED] Sent: Monday, June 25, 2007 3:05 PM To: Struts Users Mailing List Subject: RE: Struts 2 and using frames I'm going to guess that your web-app is not called '/pages' and that URL is relative to your context root. Here is how this page should probably look - %@ taglib prefix=s uri=/struts-tags % html head titleZen Server Main View/title /head frameset cols=200,* frame src=s:url value=/pages/smart_member/FeatureOptions.jsp/ name=Options noresize frame src=s:url value=/pages/smart_member/Welcome.jsp/ name=Display noresize /frameset /html But, I think the general consensus is that you should make your JSPs actions. This way you could use other struts features in them later... In that case, your page would probably look like this - %@ taglib prefix=s uri=/struts-tags % html head titleZen Server Main View/title /head frameset cols=200,* frame src=s:url action=FeatureOptions namespace=/pages/smart_member / name=Options noresize frame src=s:url action=Welcome namespace=/pages/smart_member / name=Display noresize /frameset /html Of course, I did not test a lick of that code, so hopefully you get the idea (even if there are errors). -Wes -Original Message- From: Session A Mwamufiya [mailto:[EMAIL PROTECTED] Sent: Monday, June 25, 2007 1:51 PM To: Struts Users Mailing List Subject: Struts 2 and using frames Hello, Has anyone experienced using HTML frames with a struts 2 app? I'm trying to do just that, but my result page after a successful login doesn't find the pages for the frames. Here's the result page code: %@ taglib prefix=s uri=/struts-tags % html head titleZen Server Main View/title /head frameset cols=200,* frame src=/pages/smart_member/FeatureOptions.jsp name=Options noresize frame src=/pages/smart_member/Welcome.jsp name=Display noresize /frameset /html It's pretty straight forward, but I'm not sure whether I'm missing something here. Also, given that struts 2 actions use result pages to display the content of the action, how could I go about sending action properties to a page within a frame when the result page is one that sets the frameset? Thanks, Session - 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]
struts.configuration.classpath.defaultPagePrefix not working?
Hi! I've tried to add struts.configuration.classpath.defaultPagePrefix in my struts.properties. But it didn't change anything. I tried this because I want to move my jsp-Pages into a special folder which is protected by Tomcat to prevent any direct access to my jsp-Files. I tried: struts.configuration.classpath.defaultPagePrefix=/jsp struts.configuration.classpath.defaultPagePrefix=jsp struts.configuration.classpath.defaultPagePrefix=/jsp/ Nothing worked ... who can help? Michael - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Implementing wizard like interface in struts
It's been a week; have not found any solutions... any idea guys!! semaj wrote: Hi there, May be someone has already solved this problem. I need to implement a wizard like page flow in my strut web application. This is what I've done: 1. Created one big action form and put it in session scope. 2. Created action class extending DispatchAction 3. Created several jsps. I successfully implemented the logic with previous, next, finish, and cancel button. I removed the action form from session if the user clicks cancel or finish buttons. The only problem i'm having is how to remove the action form from session if the user navigates to other pages from menu bar (without clicking cancel or finish buttons). The other problem I'm having is how to navigate the user to first step if he/she directly types the url of other subsequent pages. I think i'm not the first person to face this problem. someone must have already implemented this. Any hint will be greatly appreciated!! There are different third party plugins for struts wizard. Do they solve my problems? Thanks, semaj -- View this message in context: http://www.nabble.com/Implementing-wizard-like-interface-in-struts-tf3954707.html#a11294298 Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Implementing wizard like interface in struts
An interceptor, especially useful if the wizard is the only code in a specific directory. /Ian semaj wrote: It's been a week; have not found any solutions... any idea guys!! semaj wrote: Hi there, May be someone has already solved this problem. I need to implement a wizard like page flow in my strut web application. This is what I've done: 1. Created one big action form and put it in session scope. 2. Created action class extending DispatchAction 3. Created several jsps. I successfully implemented the logic with previous, next, finish, and cancel button. I removed the action form from session if the user clicks cancel or finish buttons. The only problem i'm having is how to remove the action form from session if the user navigates to other pages from menu bar (without clicking cancel or finish buttons). The other problem I'm having is how to navigate the user to first step if he/she directly types the url of other subsequent pages. I think i'm not the first person to face this problem. someone must have already implemented this. Any hint will be greatly appreciated!! There are different third party plugins for struts wizard. Do they solve my problems? Thanks, semaj - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Implementing wizard like interface in struts
I didn't get the picture what you are trying to say... Ian Roughley wrote: An interceptor, especially useful if the wizard is the only code in a specific directory. /Ian semaj wrote: It's been a week; have not found any solutions... any idea guys!! semaj wrote: Hi there, May be someone has already solved this problem. I need to implement a wizard like page flow in my strut web application. This is what I've done: 1. Created one big action form and put it in session scope. 2. Created action class extending DispatchAction 3. Created several jsps. I successfully implemented the logic with previous, next, finish, and cancel button. I removed the action form from session if the user clicks cancel or finish buttons. The only problem i'm having is how to remove the action form from session if the user navigates to other pages from menu bar (without clicking cancel or finish buttons). The other problem I'm having is how to navigate the user to first step if he/she directly types the url of other subsequent pages. I think i'm not the first person to face this problem. someone must have already implemented this. Any hint will be greatly appreciated!! There are different third party plugins for struts wizard. Do they solve my problems? Thanks, semaj - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- View this message in context: http://www.nabble.com/Implementing-wizard-like-interface-in-struts-tf3954707.html#a11294504 Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: Instance must not be null (Spring+Struts+Hibernate)
This is a Spring issue, not Struts. It looks like you have something missing or mis-configured in your String applicationContext.xml configuration file. Review that and, if you can't find the problem, ask on the Spring forums -- and make sure to include the relevant parts of your config file so they can tell you what's wrong with it. L. GEDA wrote: Hi guys. I cannot understand this problem and its driving me crazy. Can you please take a look at the errors stack ? Thank you very much : SEVERE: Context initialization failed org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.transaction.interceptor.TransactionAttributeSourceAdvisor': Cannot create inner bean '(inner bean)' of type [org.springframework.transaction.interceptor.TransactionInterceptor] while setting bean property 'transactionInterceptor'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)': Cannot resolve reference to bean 'transactionManager' while setting bean property 'transactionManager'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'transactionManager' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Cannot resolve reference to bean 'entityManagerFactory' while setting bean property 'entityManagerFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: Instance must not be null Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)': Cannot resolve reference to bean 'transactionManager' while setting bean property 'transactionManager'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'transactionManager' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Cannot resolve reference to bean 'entityManagerFactory' while setting bean property 'entityManagerFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: Instance must not be null Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'transactionManager' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Cannot resolve reference to bean 'entityManagerFactory' while setting bean property 'entityManagerFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: Instance must not be null Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: Instance must not be null Caused by: java.lang.IllegalArgumentException: Instance must not be null at org.springframework.util.Assert.notNull(Assert.java:112) at org.springframework.util.ClassUtils.getAllInterfaces(ClassUtils.java:696) at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.createEntityManagerFactoryProxy(AbstractEntityManagerFactoryBean.java:272) at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:260) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1201) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1171) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:425) at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:251) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:156) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:248) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:160) at
Re: Implementing wizard like interface in struts
My mistake, are you using s1 or s2? I was providing an s2 solution, but on further inspection you may have been asking about s1. /Ian semaj wrote: I didn't get the picture what you are trying to say... Ian Roughley wrote: An interceptor, especially useful if the wizard is the only code in a specific directory. /Ian semaj wrote: It's been a week; have not found any solutions... any idea guys!! semaj wrote: Hi there, May be someone has already solved this problem. I need to implement a wizard like page flow in my strut web application. This is what I've done: 1. Created one big action form and put it in session scope. 2. Created action class extending DispatchAction 3. Created several jsps. I successfully implemented the logic with previous, next, finish, and cancel button. I removed the action form from session if the user clicks cancel or finish buttons. The only problem i'm having is how to remove the action form from session if the user navigates to other pages from menu bar (without clicking cancel or finish buttons). The other problem I'm having is how to navigate the user to first step if he/she directly types the url of other subsequent pages. I think i'm not the first person to face this problem. someone must have already implemented this. Any hint will be greatly appreciated!! There are different third party plugins for struts wizard. Do they solve my problems? Thanks, semaj - 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: [S2] OptionTransferSelect in 2.0.8
HI,
I'm having a similar problem.
My action only get's the really selected(Highlighted) values of
doubleSelect. If I don't click in at least one, I get an null object in the
list inside my action.
did anything changed?
Tahnks,
Felipe
Julien Leonard wrote:
Hi all,
In 2.0.6, I used optiontransfertselect with Long params like this :
s:optiontransferselect
leftTitle=%{getText('saving.input.countries.available')}
rightTitle=%{getText('saving.input.countries.selected')}
doubleList=saving.countries
doubleListKey=id
doubleListValue=%{getText(i18nKey)}
doubleName=selectedCountries
doubleId=saveSaving_selectedCountries
id=saveSaving_availableCountries
list=availableCountries
listKey=id
listValue=%{getText(i18nKey)}
allowUpDownOnLeft=false
allowUpDownOnRight=false
allowUpDownOnRight=false/s:optiontransferselect
in my action I have this :
private ListLong selectedCountries = new LinkedListLong();
public ListLong getSelectedCountries()
{
return selectedCountries;
}
public void setSelectedCountries( ListLong selectedCountries )
{
this.selectedCountries = selectedCountries;
}
In 2.0.6, it was good. But in 2.0.8 have a
java.lang.ClassCastException: java.lang.String when I want to acces to
the selectedCountries List.
In fact struts inject a xworkList typed as String.
Is it a bug of 2.0.8 ?
Can I resolve it?
Julien
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Struts Layout
Is struts layout package present in struts 2 ? what was the latest version that it was supported in ? do they have layout examples for struts 2 ? if not, are they using jsf for layout in struts2 ? _ Make every IM count. Download Windows Live Messenger and join the i’m Initiative now. It’s free. http://im.live.com/messenger/im/home/?source=TAGWL_June07
Preparable, Type conversion and parameter
I am trying to extract an int in the prepare method. I am not able to cast it. This is an example of what I am trying to do: Map parameters = ActionContext.getContext().getParameters(); Integer task_id = (Integer) parameters.get(task.id); I wanna try to avoid using Type conversion. This didn't work either: int task_id = Integer.parseInt( parameters.get(task.id).toString()) ; Do I have to use type conversion even for primitive types? Any idea? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Preparable, Type conversion and parameter
--- Mansour [EMAIL PROTECTED] wrote: I am trying to extract an int in the prepare method. I am not able to cast it. This is an example of what I am trying to do: Map parameters = ActionContext.getContext().getParameters(); Integer task_id = (Integer) parameters.get(task.id); I wanna try to avoid using Type conversion. Um, why? This didn't work either: int task_id = Integer.parseInt( parameters.get(task.id).toString()) ; Do I have to use type conversion even for primitive types? Any idea? Yes, look up what the parameters map actually contains. Normally when reporting an error like this you'd show the typecast exception you're getting, which should provide a clue as to why it isn't working, as an array of a type can't be converted to a single instance of a type. There are quicker ways of finding answers to these questions than posting to the group! d. Be a better Heartthrob. Get better relationship answers from someone who knows. Yahoo! Answers - Check it out. http://answers.yahoo.com/dir/?link=listsid=396545433 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Implementing wizard like interface in struts
Try this: http://downloads.sourceforge.net/struts/dialogs-samples-2.0.war I am sorry the online demos are not working at this moment. When you start this demo app, select New User Signup Wizard link on that start page, then check out the wizard. Notice, that the URL does not change after you submit a request, also you can reload a page anytime, also you cannot directly navigate to a specific page of a wizard, which ensures that the user interface and wizard state machine are kept in sync. The wizard uses Easy Wizard classes (net.jspcontrols.wizard.* ), you don't have to use them, but they simplify things. The source code for Easy Wizard if you need it can be found at: http://downloads.sourceforge.net/struts/dialogs-2.0.zip This archive contains the same sample application as well along with build files. Some docs on Easy Wizard can be found at: https://easywizard.dev.java.net/ Michael. On 6/25/07, semaj [EMAIL PROTECTED] wrote: It's been a week; have not found any solutions... any idea guys!! semaj wrote: Hi there, May be someone has already solved this problem. I need to implement a wizard like page flow in my strut web application. This is what I've done: 1. Created one big action form and put it in session scope. 2. Created action class extending DispatchAction 3. Created several jsps. I successfully implemented the logic with previous, next, finish, and cancel button. I removed the action form from session if the user clicks cancel or finish buttons. The only problem i'm having is how to remove the action form from session if the user navigates to other pages from menu bar (without clicking cancel or finish buttons). The other problem I'm having is how to navigate the user to first step if he/she directly types the url of other subsequent pages. I think i'm not the first person to face this problem. someone must have already implemented this. Any hint will be greatly appreciated!! There are different third party plugins for struts wizard. Do they solve my problems? Thanks, semaj -- View this message in context: http://www.nabble.com/Implementing-wizard-like-interface-in-struts-tf3954707.html#a11294298 Sent from the Struts - User mailing list archive at Nabble.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]
Re: Preparable, Type conversion and parameter
Dave Newton wrote: --- Mansour [EMAIL PROTECTED] wrote: I am trying to extract an int in the prepare method. I am not able to cast it. This is an example of what I am trying to do: Map parameters = ActionContext.getContext().getParameters(); Integer task_id = (Integer) parameters.get(task.id); For this one: SEVERE: Servlet.service() for servlet default threw exception java.lang.ClassCastException: [Ljava.lang.String; cannot be cast to java.lang.Integer at action.TaskAction.prepare(TaskAction.java:62) at com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:118) at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:86) I wanna try to avoid using Type conversion. Um, why? This didn't work either: int task_id = Integer.parseInt( parameters.get(task.id).toString()) ; parameters.get(task.id).toString() evaluates to (java.lang.String) [Ljava.lang.String;@434ff9 Do I have to use type conversion even for primitive types? Any idea? Yes, look up what the parameters map actually contains. Normally when reporting an error like this you'd show the typecast exception you're getting, which should provide a clue as to why it isn't working, as an array of a type can't be converted to a single instance of a type. There are quicker ways of finding answers to these questions than posting to the group! Like what. Please tell me a place where I can get this resolved. :) You think I didn't look ? Sometimes programmers get stuck with a problem that looks simple to others. No one knows everything, Dave ! d. Be a better Heartthrob. Get better relationship answers from someone who knows. Yahoo! Answers - Check it out. http://answers.yahoo.com/dir/?link=listsid=396545433 - 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]
Tiles exeption after upgrading from Struts 2.0.6 to 2.0.8
Hello everybody. I'm trying to upgrade my webapp from Struts 2.0.6 to 2.0.8 I'm using the Tiles-plugin and with the new version when I request a page it throws exeptions. The stacktrace is too long to be posted here but the exeptions start like this: 26-giu-2007 00:36:00 org.apache.tiles.jsp.context.JspTilesRequestContext include GRAVE: JSPException while including path '/WEB-INF/tiles/content/home.jsp'. javax.servlet.jsp.JspException: ServletException while including page. at org.apache.tiles.jsp.context.JspUtil.doInclude(JspUtil.java:98) 26-giu-2007 00:36:02 org.apache.tiles.jsp.taglib.RoleSecurityTagSupport doEndTag GRAVE: IO Error executing tag: JSPException while including path '/WEB-INF/tiles/content/home.jsp'. ServletException while including page. java.io.IOException: JSPException while including path '/WEB-INF/tiles/content/home.jsp'. ServletException while including page. at org.apache.tiles.jsp.context.JspTilesRequestContext.include(JspTilesRequestContext.java:91) 26-giu-2007 00:36:02 org.apache.tiles.jsp.taglib.RenderTagSupport doCatch GRAVE: Error during rendering javax.servlet.jsp.JspException: IO Error executing tag: JSPException while including path '/WEB-INF/tiles/content/home.jsp'. ServletException while including page. at org.apache.tiles.jsp.taglib.RoleSecurityTagSupport.doEndTag(RoleSecurityTagSupport.java:85) Also, I had to change my tiles.xml put tags to put-attribute, like this: before: definition name=userList extends=mainLayout put name=title value=UsersList / put name=body value=/WEB-INF/tiles/content/userList.jsp / /definition after: definition name=userList extends=mainLayout put-attribute name=title value=UsersList / put-attribute name=body value=/WEB-INF/tiles/content/userList.jsp / /definition Any idea? Thank you. -- Robi - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
BigInteger and BigDecimal Properties Issue
I have an action with a property of type BigDecimal, that is initialized, so
it has a value:
Public class myAction {
BigDecimal myBigDecimal = new BigDecimal (1.1);
...
}
I have a form with the following:
s:textfield name=myBigDecimal /
The issue is if I blank out the value, myBigDecimal still retains the 1.1
value in the action.
I have dug into OGNL and it seems to me like it is not setting the value
null because when it tries to create a new BigDecimal with the string it
throws a NumberFormatException. (cf: ognl.OgnlOps.bigDecValue() ) (Strangely
enough this does not propagate up to show as an error on the form.)
Now, if I change the type to Double, and leave the input on the form blank,
the value stays blank, and is null in my debug log. (Looking at
ognl.OglOps.doubleValue() it ought to be 0.0, but it's null.)
Questions:
When a field is a java.lang.Number, and the input is blank, should null be
set on the property?
Looking at ognl.OgnlOps.doubleValue() for a 0 length string it should be
returning 0.0, why is it null?
Opinion:
I think that if a field is submitted as the String from the browser the
field should be set null if it is a java.lang.Number.
Thanks,
Mark
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Re: [S2] OptionTransferSelect in 2.0.8
Something broke between 2.0.6 and 2.0.8 when posting collections. You
will need to create a conversions properties file for your action. I've
logged a bug but I haven't had any feed back on it yet.
Felipe Rodrigues wrote:
HI,
I'm having a similar problem.
My action only get's the really selected(Highlighted) values of
doubleSelect. If I don't click in at least one, I get an null object in the
list inside my action.
did anything changed?
Tahnks,
Felipe
Julien Leonard wrote:
Hi all,
In 2.0.6, I used optiontransfertselect with Long params like this :
s:optiontransferselect
leftTitle=%{getText('saving.input.countries.available')}
rightTitle=%{getText('saving.input.countries.selected')}
doubleList=saving.countries
doubleListKey=id
doubleListValue=%{getText(i18nKey)}
doubleName=selectedCountries
doubleId=saveSaving_selectedCountries
id=saveSaving_availableCountries
list=availableCountries
listKey=id
listValue=%{getText(i18nKey)}
allowUpDownOnLeft=false
allowUpDownOnRight=false
allowUpDownOnRight=false/s:optiontransferselect
in my action I have this :
private ListLong selectedCountries = new LinkedListLong();
public ListLong getSelectedCountries()
{
return selectedCountries;
}
public void setSelectedCountries( ListLong selectedCountries )
{
this.selectedCountries = selectedCountries;
}
In 2.0.6, it was good. But in 2.0.8 have a
java.lang.ClassCastException: java.lang.String when I want to acces to
the selectedCountries List.
In fact struts inject a xworkList typed as String.
Is it a bug of 2.0.8 ?
Can I resolve it?
Julien
-
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Re: Preparable, Type conversion and parameter
--- Mansour [EMAIL PROTECTED] wrote: Like what. Please tell me a place where I can get this resolved. :) You think I didn't look? I'm not really sure. This is pretty basic HTTP / HttpServletRequest stuff. (That was a clue... as was the exception.) If each key is mapped to a String array, then it would make more sense to try casting the first element of that array (assuming you know you have only one entry) rather than the entire array. I'm still not sure why you're actively trying to avoid type conversion, though, particularly since it actually takes effort to do so. No one knows everything, Dave ! Steve Jobs does; just ask him. d. Got a little couch potato? Check out fun summer activities for kids. http://search.yahoo.com/search?fr=oni_on_mailp=summer+activities+for+kidscs=bz - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Minimized Window State NOT working
When a portlet is in MINIMIZED window state, the portlet should only render minimal output or no output at all. Ealier we were using struts-bridge for portlet development, there it was showing no output for the MINIMIZED window state, also I have seen lot of other portlet development strategies where it shows nothing for the minimized window state. As I interpret this, it's the responsibility of the portlet to display the correct content. So you need to do some checking for the window state and take according action in your portlet. I DONT THINK this is possible, The reason is as follows. In S2 when I submit a form (not a HREF) it goes to an action and there after forward to a JSP, Now being in the same page if I switch between modes, it does not go the action class but shows the content probably from cache or already rendered content, Due to this reason how can I check for the Window State in the corresponding action class. However, there wasn't much information about the minimized window state in the spec. I couldn't find any description of the contract between the portal server's window buttons and the window states, so there might be different behaviour from server to server. We have different portlet development strategies working fine with uPortal, hence this is nothing to do with the uPortal or any other portal container. Please let me know if any way around for this. This should be a common problem to anyone, Can we enforce it to hit the action class for each switch between windows states so that in the portet we can do something. Thanks Got a little couch potato? Check out fun summer activities for kids. http://search.yahoo.com/search?fr=oni_on_mailp=summer+activities+for+kidscs=bz - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
S2 - How do I ...
How do I get the Struts properties from within my application. What I am looking for is to read the property struts.custom.i18n.resources, which is defined in the 'struts.properties' file, so that I can get the ResourceBundle names. I guess that there is a Struts Properties object which can be referenced and read, the question is how. Also, although this is not a Struts question, how do I resolve the suffix on a ResourceBundle to the language name? Thanks, - Ray Clough -- View this message in context: http://www.nabble.com/S2---How-do-I-...-tf3980139.html#a11298949 Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [S2] login action w/FORM authentication?
Well I've been able to prove it's possible with S1. I added a struts 1 action to log when it was called and forward to a s1 based login.jsp and changed the web.xml to form-login-page/login.action/form-login-page. Is it possible that the architectural change to filters instead of servlets requires some sort of special configuration with container managed authentication? Is it only tomcat that requires a special struts2 configuration? - Original Message From: Ian Roughley [EMAIL PROTECTED] To: Struts Users Mailing List user@struts.apache.org Sent: Monday, June 25, 2007 11:08:41 AM Subject: Re: [S2] login action w/FORM authentication? yes - it is definitely possible. The thing to remember is that if you are using struts2 tags (which I'm pretty sure you are), you need to redirect through an action first so the value stack is available to the tag. /Ian Jon Wilmoth wrote: To add a little more context...The login action loads the login.jsp just fine when called directly, but doesn't work when invoked by the servlet container. Instead I see the following in the Tomcat log: Jun-25-2007 10:31:30:865 AM, PDT [DEBUG] (org.apache.catalina.authenticator.FormAuthenticator) - Save request in session '930B154E1AD9BFB1283165CD888441EF' Jun-25-2007 10:31:33:053 AM, PDT [DEBUG] (org.apache.catalina.core.ApplicationDispatcher) - servletPath=/login.action, pathInfo=null, queryString=null, name=null Jun-25-2007 10:31:33:053 AM, PDT [DEBUG] (org.apache.catalina.core.ApplicationDispatcher) - Path Based Forward Jun-25-2007 10:31:33:053 AM, PDT [DEBUG] (org.apache.catalina.core.ApplicationDispatcher) - Disabling the response for futher output I tried configuring the app to go directly to the login jsp page, but the struts2 tags throw the following NullPointer: Jun-25-2007 10:36:03:552 AM, PDT [ERROR] (org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/mywebapp].[jsp]) - Servlet.service() for servlet jsp threw exception java.lang.NullPointerException at org.apache.struts2.views.jsp.TagUtils.getStack(TagUtils.java:58) at org.apache.struts2.views.jsp.StrutsBodyTagSupport.getStack(StrutsBodyTagSupport.java:52) at org.apache.struts2.views.jsp.ComponentTagSupport.doStartTag(ComponentTagSupport.java:49) at org.apache.jsp.login_jsp._jspx_meth_s2ib_005furl_005f0(login_jsp.java:503) at org.apache.jsp.login_jsp._jspService(login_jsp.java:111) If this is off topic and I should post this to the Tomcat user list please let me know...it just seems to me that other S2 users may have this same question. - Original Message From: Jon Wilmoth [EMAIL PROTECTED] To: user@struts.apache.org Sent: Sunday, June 24, 2007 9:21:02 PM Subject: [S2] login action w/FORM authentication? Is it possible to use an action as the webapp's login page? I've tried the following web.xml/struts.xml entries with S2.0.8 Tomcat 5.5.23, but get a 404 The requested resource (/mywebapp/login.action) is not available message. login-config auth-methodFORM/auth-method form-login-config form-login-page/login.action/form-login-page form-error-page/loginFailure.action/form-error-page /form-login-config /login-config action name=login result/login.jsp/result /action - 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]
Custom filter - Is this possible
Hi, Can some one let us know, how to define a Custom filter which would do what the org.apache.struts2.dispatcher.FilterDispatcher does but in addition it checks a Cetain attribute (e.g. Window State) and shows nothing if a certain criteria is met. Is this something possible.? or How can I have pluggable such configuration which does what I want but also preserving the functionality. Thanks, Get the free Yahoo! toolbar and rest assured with the added security of spyware protection. http://new.toolbar.yahoo.com/toolbar/features/norton/index.php - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Struts2 xslt can't work under oc4j
Struts2 xslt can’t work under oc4j, and get the following exception: javax.xml.transform.TransformerException: XML-22101: (Fatal Error) DOMSource node as this type not supported. at oracle.xml.jaxp.JXTransformer.reportException(JXTransformer.java:883) at oracle.xml.jaxp.JXTransformer.transform(JXTransformer.java:463) at org.apache.struts2.views.xslt.XSLTResult.execute(XSLTResult.java:355) at com.opensymphony.xwork2.DefaultActionInvocation.executeResult(DefaultActionInvocation.java:343) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248) at com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:213) at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:86) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:219) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:218) at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:216) at com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:150) at org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:48) at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:86) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:219) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:218) at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:216) at com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:123) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:219) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:218) at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:216) at com.opensymphony.xwork2.interceptor.ParametersInterceptor.intercept(ParametersInterceptor.java:161) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:219) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:218) at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:216) at com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:105) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:219) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:218) at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:216) at org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:83) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:219) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:218) at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:216) at org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:207) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:219) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:218) at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:216) at com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:74) at
Re: Implementing wizard like interface in struts
Hey Michael, Thank you for your reply. I would like to ask you one more question. Will it remove the form from the session if the user navigates to some other pages by clicking one of the menu items? Let's say the user is in sign up wizard, fills out first and second steps, but he changes his mind and clicks on the menu items to go to other pages without completing the wizard operation. Will the easy wizard remove the form from session? Thank you, semaj Michael Jouravlev wrote: Try this: http://downloads.sourceforge.net/struts/dialogs-samples-2.0.war I am sorry the online demos are not working at this moment. When you start this demo app, select New User Signup Wizard link on that start page, then check out the wizard. Notice, that the URL does not change after you submit a request, also you can reload a page anytime, also you cannot directly navigate to a specific page of a wizard, which ensures that the user interface and wizard state machine are kept in sync. The wizard uses Easy Wizard classes (net.jspcontrols.wizard.* ), you don't have to use them, but they simplify things. The source code for Easy Wizard if you need it can be found at: http://downloads.sourceforge.net/struts/dialogs-2.0.zip This archive contains the same sample application as well along with build files. Some docs on Easy Wizard can be found at: https://easywizard.dev.java.net/ Michael. On 6/25/07, semaj [EMAIL PROTECTED] wrote: It's been a week; have not found any solutions... any idea guys!! semaj wrote: Hi there, May be someone has already solved this problem. I need to implement a wizard like page flow in my strut web application. This is what I've done: 1. Created one big action form and put it in session scope. 2. Created action class extending DispatchAction 3. Created several jsps. I successfully implemented the logic with previous, next, finish, and cancel button. I removed the action form from session if the user clicks cancel or finish buttons. The only problem i'm having is how to remove the action form from session if the user navigates to other pages from menu bar (without clicking cancel or finish buttons). The other problem I'm having is how to navigate the user to first step if he/she directly types the url of other subsequent pages. I think i'm not the first person to face this problem. someone must have already implemented this. Any hint will be greatly appreciated!! There are different third party plugins for struts wizard. Do they solve my problems? Thanks, semaj -- View this message in context: http://www.nabble.com/Implementing-wizard-like-interface-in-struts-tf3954707.html#a11294298 Sent from the Struts - User mailing list archive at Nabble.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] -- View this message in context: http://www.nabble.com/Implementing-wizard-like-interface-in-struts-tf3954707.html#a11299698 Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Implementing wizard like interface in struts
yes, Ian. I'm looking for solution on Struts 1.3.8 Ian Roughley wrote: My mistake, are you using s1 or s2? I was providing an s2 solution, but on further inspection you may have been asking about s1. /Ian semaj wrote: I didn't get the picture what you are trying to say... Ian Roughley wrote: An interceptor, especially useful if the wizard is the only code in a specific directory. /Ian semaj wrote: It's been a week; have not found any solutions... any idea guys!! semaj wrote: Hi there, May be someone has already solved this problem. I need to implement a wizard like page flow in my strut web application. This is what I've done: 1. Created one big action form and put it in session scope. 2. Created action class extending DispatchAction 3. Created several jsps. I successfully implemented the logic with previous, next, finish, and cancel button. I removed the action form from session if the user clicks cancel or finish buttons. The only problem i'm having is how to remove the action form from session if the user navigates to other pages from menu bar (without clicking cancel or finish buttons). The other problem I'm having is how to navigate the user to first step if he/she directly types the url of other subsequent pages. I think i'm not the first person to face this problem. someone must have already implemented this. Any hint will be greatly appreciated!! There are different third party plugins for struts wizard. Do they solve my problems? Thanks, semaj - 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] -- View this message in context: http://www.nabble.com/Implementing-wizard-like-interface-in-struts-tf3954707.html#a11299730 Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Validation DTD error 2.08
I upgraded from 2.06 to 2.08 the other day expecting that such a minor
version update would be seamless, but ...
I get the following error on my validated forms:
Freemarker Template Error
Method public java.util.List
org.apache.struts2.components.Form.getValidators(java.lang.String) threw an
exception when invoked on [EMAIL PROTECTED]
The problematic instruction:
--
== list tag.getValidators(${tagName}) as validator [on line 23, column 9
in template/xhtml/form-close-validate.ftl]
in include /${parameters.templateDir}/xhtml/form-close-validate.ftl [on
line 3, column 1 in template/xhtml/form-close.ftl]
--
The DTD I use for my validation files is :
!DOCTYPE validators PUBLIC
-//OpenSymphony Group//XWork Validator 1.0.2//EN
http://www.opensymphony.com/xwork/xwork-validator-1.0.2.dtd;
I had a look in the migration notes and there was nothing obvious I could
see. I've included the validation file and detailed stack trace below but I
can't see where its going wrong. Just to be clear this was working fine with
2.06. I even went back to 2.06 and again it works fine.
Z.
!DOCTYPE validators PUBLIC
-//OpenSymphony Group//XWork Validator 1.0.2//EN
http://www.opensymphony.com/xwork/xwork-validator-1.0.2.dtd;
validators
field name=user.userName
field-validator type=requiredstring
message key=error.field.empty
/message
/field-validator
/field
field name=user.password
field-validator type=requiredstring
message key=error.field.empty
/message
/field-validator
/field
field name=user.firstName
field-validator type=requiredstring
message key=error.field.empty
/message
/field-validator
/field
field name=user.lastName
field-validator type=requiredstring
message key=error.field.empty
/message
/field-validator
/field
field name=user.email
field-validator type=requiredstring short-circuit=true
message key=error.field.empty/
/field-validator
field-validator type=email
message key=error.email.invalid/
/field-validator
/field
/validators
Java backtrace for programmers:
--
freemarker.template.TemplateModelException: Method public java.util.List
org.apache.struts2.components.Form.getValidators(java.lang.String) threw an
exception when invoked on [EMAIL PROTECTED]
at
freemarker.ext.beans.SimpleMethodModel.exec(SimpleMethodModel.java:136)
at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93)
at freemarker.core.Expression.getAsTemplateModel(Expression.java:89)
at freemarker.core.IteratorBlock.accept(IteratorBlock.java:87)
at freemarker.core.Environment.visit(Environment.java:196)
at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:160)
at freemarker.core.Environment.visit(Environment.java:351)
at freemarker.core.IteratorBlock.accept(IteratorBlock.java:95)
at freemarker.core.Environment.visit(Environment.java:196)
at freemarker.core.MixedContent.accept(MixedContent.java:92)
at freemarker.core.Environment.visit(Environment.java:196)
at freemarker.core.ConditionalBlock.accept(ConditionalBlock.java:79)
at freemarker.core.Environment.visit(Environment.java:196)
at freemarker.core.MixedContent.accept(MixedContent.java:92)
at freemarker.core.Environment.visit(Environment.java:196)
at freemarker.core.Environment.include(Environment.java:1375)
at freemarker.core.Include.accept(Include.java:155)
at freemarker.core.Environment.visit(Environment.java:196)
at freemarker.core.MixedContent.accept(MixedContent.java:92)
at freemarker.core.Environment.visit(Environment.java:196)
at freemarker.core.Environment.process(Environment.java:176)
at freemarker.template.Template.process(Template.java:232)
at
org.apache.struts2.components.template.FreemarkerTemplateEngine.renderTempla
te(FreemarkerTemplateEngine.java:148)
at org.apache.struts2.components.UIBean.mergeTemplate(UIBean.java:530)
at org.apache.struts2.components.UIBean.end(UIBean.java:484)
at
org.apache.struts2.views.jsp.ComponentTagSupport.doEndTag(ComponentTagSuppor
t.java:43)
at
org.apache.jsp.WEB_002dINF.pages.formUser_jsp._jspx_meth_s_005fform_005f2(fo
rmUser_jsp.java:779)
at
org.apache.jsp.WEB_002dINF.pages.formUser_jsp._jspx_meth_s_005felse_005f0(fo
rmUser_jsp.java:683)
at
org.apache.jsp.WEB_002dINF.pages.formUser_jsp._jspService(formUser_jsp.java:
128)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:3
84)
at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at
[S2] Template testing
Good Day, Is there a way to test how a tag like lt;formgt;lt;textfield /gt;lt;/formgt; will be processed by a custom theme. I would like to get all of the theme processing done during development instead of integration time with the actual pages. Regards, Mark P Ashworth http://www.connext.co.za -- View this message in context: http://www.nabble.com/-S2--Template-testing-tf3980644.html#a11300285 Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
