Re: how to access oracle database on netwrk
Nishant wrote: now server is throwing an errors as cannot load JDBC driver called com.mysql.jdbc.Driver wht is wrong wiil i hav to import some external JDBC driver (on my pc no oracle is there ) You want to connect to an oracle database and you're loading a jdbc driver for mysql ? Yes you will have to make a oracle jdbc driver available to tomcat ( or whatever app server you are using). FYI there is a brief write up on this with the tomcat docs. Just make sure you have the proper driver for the version of oracle you are using and you should be ok. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: JDBC problem
Hello, If you are connecting to oracle, why you have jdbc:mysql in your JDBC URL? Regards marco -Original Message- From: Nishant [mailto:[EMAIL PROTECTED] Sent: 18 November 2004 07:04 To: Struts Users Mailing List Subject: JDBC problem i am tryin to connect with oracle Server on network. Now i am getting errors as No Suitable Driver i hav classes12.jar file in my jre\lib directory... still i am gettin error ... and also wht should be written in set-property property=url value=jdbc:mysql://dthinsrv/employees / value field of url... plz help.. thanks in advance .. Regards Nishant Patil Software Engineer Cybage Softwares Pvt. Ltd. (A CMM Level 3 Company) West Avenue, Kalyaninagar Pune - 411006 Ph. +91-20-4044700/4041700 Extn 355 [EMAIL PROTECTED] www.cybage.com There is difference between knowing the Path and walking on the Path - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: JDBC problem
You are on the wrong mail list, this mail list is for a Struts framework. I see you are a Software Engineer from Kalyaninagar, impressive. .V Nishant wrote: i am tryin to connect with oracle Server on network. Now i am getting errors as No Suitable Driver i hav classes12.jar file in my jre\lib directory... still i am gettin error ... and also wht should be written in set-property property=url value=jdbc:mysql://dthinsrv/employees / value field of url... plz help.. thanks in advance .. Regards Nishant Patil Software Engineer Cybage Softwares Pvt. Ltd. (A CMM Level 3 Company) West Avenue, Kalyaninagar Pune - 411006 Ph. +91-20-4044700/4041700 Extn 355 [EMAIL PROTECTED] www.cybage.com There is difference between knowing the Path and walking on the Path - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Tiles and on-load events
Hi, I have a page which I would like frequently reloaded into the browser and was going to use javascript. The issue is that using Tiles I only have the on-load event available for the layout.jsp file and I only want one of my pages to have this functionality. Is there a work-around? Thanks, Andy _ It's fast, it's easy and it's free. Get MSN Messenger today! http://www.msn.co.uk/messenger - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Tiles and on-load events
I had a similar problem.
I included a piece of Javascript in the main layout which allows pages
to register
script to be run when onload is invoked, then any page in the layout can
add things:
html
head
script language=JavaScript
var onLoadExpressions = new Array();
var onUnLoadExpressions = new Array();
function addOnLoadExpression(expr, checkForDuplicates)
{
if (checkForDuplicates findOnLoadExpression(expr))
{
return;
}
var newExprs = new Array(onLoadExpressions.length + 1);
var i;
for (i=0; ionLoadExpressions.length; i++)
{
newExprs[i] = onLoadExpressions[i];
}
newExprs[onLoadExpressions.length] = expr;
onLoadExpressions = newExprs;
}
function addOnUnLoadExpression(expr, checkForDuplicates)
{
if (checkForDuplicates findOnUnLoadExpression(expr))
{
return;
}
var newExprs = new Array(onUnLoadExpressions.length + 1);
var i;
for (i=0; ionUnLoadExpressions.length; i++)
{
newExprs[i] = onUnLoadExpressions[i];
}
newExprs[onUnLoadExpressions.length] = expr;
onUnLoadExpressions = newExprs;
}
function findOnLoadExpression(expr)
{
var exprFound = false;
var i;
for (i=0; ionLoadExpressions.length; i++)
{
if (expr == onLoadExpressions[i])
{
exprFound = true;
}
}
return exprFound;
}
function findOnUnLoadExpression(expr)
{
var exprFound = false;
var i;
for (i=0; ionUnLoadExpressions.length; i++)
{
if (expr == onUnLoadExpressions[i])
{
exprFound = true;
}
}
return exprFound;
}
function documentLoaded()
{
var i;
for (i=0; ionLoadExpressions.length; i++)
{
eval(onLoadExpressions[i]);
}
}
function documentUnLoaded()
{
var i;
for (i=0; ionUnLoadExpressions.length; i++)
{
eval(onUnLoadExpressions[i]);
}
}
/script
/head
body onload=documentLoaded(); onunload=documentUnLoaded();
/body
/html
then in your jsp just use:
script
addOnLoadExpression('alert(hello);', false);
/script
Dave
-Original Message-
From: andy wix [mailto:[EMAIL PROTECTED]
Sent: Donnerstag, 18. November 2004 12:38
To: [EMAIL PROTECTED]
Subject: Tiles and on-load events
Hi,
I have a page which I would like frequently reloaded into the
browser and
was going to use javascript. The issue is that using Tiles I
only have the
on-load event available for the layout.jsp file and I only
want one of my
pages to have this functionality.
Is there a work-around?
Thanks,
Andy
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Re: [OT] how to print - jdk1.3?
At 12:27 PM +0530 11/18/04, Viral_Thakkar wrote: Hi All: How to print document/pdf file which is available on server machine on user printer in asynchronous mode? I don't know of any way you can drive the user's printer. The javascript print() method will pop up a print dialog, but it wouldn't be asynchronous, and in any case, it would print the document that called the method -- don't know how you'd do that in a PDF. Don't most users have printing down well enough that you can just instruct them to download your file and print it? Joe -- Joe Germuska [EMAIL PROTECTED] http://blog.germuska.com Narrow minds are weapons made for mass destruction -The Ex - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Tiles and on-load events
At 12:37 PM + 11/18/04, andy wix wrote:
Hi,
I have a page which I would like frequently reloaded into the
browser and was going to use javascript. The issue is that using
Tiles I only have the on-load event available for the layout.jsp
file and I only want one of my pages to have this functionality.
Is there a work-around?
Here is the simplest thing I've found, from Simon Willison:
function addLoadEvent(func) {
var oldonload = window.onload;
if (typeof window.onload != 'function') {
window.onload = func;
} else {
window.onload = function() {
oldonload();
func();
}
}
}
full writeup at: http://www.sitepoint.com/blog-post-view.php?id=171578
It wouldn't be too hard to extend this so that you could use one
function to add both onload and onunload events, should that be
valuable. In this case, you don't even specify an onload attribute
in your html tag. If you do, it would override anything set using
this mechanism.
Joe
--
Joe Germuska
[EMAIL PROTECTED]
http://blog.germuska.com
Narrow minds are weapons made for mass destruction -The Ex
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Re: URL Customization
Why? Richard wrote: I need to remove the webapp specific part / names on my application. For example http://mydomain.com/mywebapp/index.jsp and http://mydomain.com/mywebapp/serverpages/add-record.rr I need the user to just see http://mydomain.com/ on their browser. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [OT] how to print - jdk1.3?
Of course the new JDK 1.5 allows JDNC and JNLP security sandbox access to the printer (if you did RiA). .V Joe Germuska wrote: At 12:27 PM +0530 11/18/04, Viral_Thakkar wrote: Hi All: How to print document/pdf file which is available on server machine on user printer in asynchronous mode? I don't know of any way you can drive the user's printer. The javascript print() method will pop up a print dialog, but it wouldn't be asynchronous, and in any case, it would print the document that called the method -- don't know how you'd do that in a PDF. Don't most users have printing down well enough that you can just instruct them to download your file and print it? Joe - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: database problem
do you have http://jakarta.apache.org/commons/dbcp/ and http://jakarta.apache.org/commons/pool/ in WEB-INF/lib? Regards, -Original Message- From: Nishant [mailto:[EMAIL PROTECTED] Sent: Thursday, November 18, 2004 2:59 PM To: Struts Users Mailing List Subject: database problem hi, i am using struts with tomcat server ... my database is oracle and it is on some other machine on network. on my machine oracle is not installed. thus i am using odbc14.jar and classes12.jar in my lib directry of struts application.. in my struts-config.xml file the datasource is data-sources data-source type=org.apache.commons.dbcp.BasicDataSource set-property property=driverClassName value=oracle.jdbc.driver.OracleDriver / set-property property=url value=jdbc:oracle:thin:@dthinsrv:1521:TCF / set-property property=username value=thinc/ set-property property=password value=thinc/ /data-source /data-sources but i am not sure that whether my database is conected or not ... actually while firing query on database i am getting sql exception ... i aint able to understand wht is the problem... plz help thanks in advance Regards Nishant Patil Software Engineer Cybage Softwares Pvt. Ltd. (A CMM Level 3 Company) [EMAIL PROTECTED] www.cybage.com There is difference between knowing the Path and walking on the Path - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: [OT] how to print - jdk1.3?
I am using jdk1.3 -Original Message- From: news [mailto:[EMAIL PROTECTED] On Behalf Of Vic Sent: Thursday, November 18, 2004 7:33 PM To: [EMAIL PROTECTED] Subject: Re: [OT] how to print - jdk1.3? Of course the new JDK 1.5 allows JDNC and JNLP security sandbox access to the printer (if you did RiA). .V Joe Germuska wrote: At 12:27 PM +0530 11/18/04, Viral_Thakkar wrote: Hi All: How to print document/pdf file which is available on server machine on user printer in asynchronous mode? I don't know of any way you can drive the user's printer. The javascript print() method will pop up a print dialog, but it wouldn't be asynchronous, and in any case, it would print the document that called the method -- don't know how you'd do that in a PDF. Don't most users have printing down well enough that you can just instruct them to download your file and print it? Joe - 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: [SPAM] - RE: database problem - Sending mail server found on list.dsbl.org
yes i do have commons-dbcp-1.2.1.jar and commons-pool-1.2.jar Regards Nishant Patil Software Engineer Cybage Softwares Pvt. Ltd. (A CMM Level 3 Company) West Avenue, Kalyaninagar Pune - 411006 Ph. +91-20-4044700/4041700 Extn 355 [EMAIL PROTECTED] www.cybage.com There is difference between knowing the Path and walking on the Path - Original Message - From: Matthias Wessendorf [EMAIL PROTECTED] To: 'Struts Users Mailing List' [EMAIL PROTECTED] Sent: Thursday, November 18, 2004 7:32 PM Subject: [SPAM] - RE: database problem - Sending mail server found on list.dsbl.org do you have http://jakarta.apache.org/commons/dbcp/ and http://jakarta.apache.org/commons/pool/ in WEB-INF/lib? Regards, -Original Message- From: Nishant [mailto:[EMAIL PROTECTED] Sent: Thursday, November 18, 2004 2:59 PM To: Struts Users Mailing List Subject: database problem hi, i am using struts with tomcat server ... my database is oracle and it is on some other machine on network. on my machine oracle is not installed. thus i am using odbc14.jar and classes12.jar in my lib directry of struts application.. in my struts-config.xml file the datasource is data-sources data-source type=org.apache.commons.dbcp.BasicDataSource set-property property=driverClassName value=oracle.jdbc.driver.OracleDriver / set-property property=url value=jdbc:oracle:thin:@dthinsrv:1521:TCF / set-property property=username value=thinc/ set-property property=password value=thinc/ /data-source /data-sources but i am not sure that whether my database is conected or not ... actually while firing query on database i am getting sql exception ... i aint able to understand wht is the problem... plz help thanks in advance Regards Nishant Patil Software Engineer Cybage Softwares Pvt. Ltd. (A CMM Level 3 Company) [EMAIL PROTECTED] www.cybage.com There is difference between knowing the Path and walking on the Path - 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: JerichoFaces ?
On Wed, 17 Nov 2004 21:52:56 -0800, Craig McClanahan [EMAIL PROTECTED] wrote: It's sort of interesting that a page controller is one of the things people really like about Tiles, for the same reason I like it -- cutting down on the number of moving parts :-). I am not wholly in love with the tiles controller. I find it inconvenient to handle errors that might occur in the controller once the HTTP response is already committed. I would prefer to have those errors happen before control is forwarded, so that I can use a basic error page rather than having a blank tile appear, or having to sprinkle c:catch tags throughout my pages. I like the basic idea, but I don't like deferring that processing to after-Struts. On the other hand, I think the basic model of mapping a piece of handler code to a view path in about the same way we map code to request URL paths is brilliant and makes many things work much more cleanly. I'd just rather do it in a view controller than in a JSP tag. At 11:56 PM -0800 11/17/04, Dakota Jack wrote: The bottom line is that Shale is wholly inconsistent with the Struts approach. If Struts 2.0 becomes Shale, Struts is dead. Jack, don't take this personally, as I appreciate your energy and your efforts to articulate an alternative -- but I see this as alarmist and overblown. I have been trying to track this thread, and I have yet to see a convincing argument backing up this statement. I'm still looking for the personal time to get Shale running and to look at making an app with it, but if you're going to make this statement (and you have a couple of times), then I think you need to come up with a concise explanation of why Shale is wholly inconsistent with Struts. If you've made this point, I apologize for missing that email. Maybe you could add it to the web site you're developing, or on a page in the Wiki? Elaborating from this, one might ask what is Struts? Particularly when one looks at the chain-processing model, the definition becomes much more amorphous. Then again, I don't think the answer is critically important. I don't really care what it's called; I just want a webapp framework that makes my job easier. Continuity with Struts 1.x will help with that, since I won't have to live through retraining myself and the whole team -- but we've learned to deal with lots of change anyway. Joe -- Joe Germuska [EMAIL PROTECTED] http://blog.germuska.com Narrow minds are weapons made for mass destruction -The Ex - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: database problem
Nishant, ojdbc14.jar is the only jar you need unless you are using an old version of Oracle. It belongs in $catalina_home (your Tomcat base directory)/common/lib, not in your web app's lib directory. Erik Nishant wrote: hi, i am using struts with tomcat server ... my database is oracle and it is on some other machine on network. on my machine oracle is not installed. thus i am using odbc14.jar and classes12.jar in my lib directry of struts application.. in my struts-config.xml file the datasource is data-sources data-source type=org.apache.commons.dbcp.BasicDataSource set-property property=driverClassName value=oracle.jdbc.driver.OracleDriver / set-property property=url value=jdbc:oracle:thin:@dthinsrv:1521:TCF / set-property property=username value=thinc/ set-property property=password value=thinc/ /data-source /data-sources but i am not sure that whether my database is conected or not ... actually while firing query on database i am getting sql exception ... i aint able to understand wht is the problem... plz help thanks in advance Regards Nishant Patil Software Engineer Cybage Softwares Pvt. Ltd. (A CMM Level 3 Company) [EMAIL PROTECTED] www.cybage.com There is difference between knowing the Path and walking on the Path - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Problems with Date validation
Kinjal,
In my experience with dates and validation, the problem you have
having is quite possibly when you are coping the date values out of the
ActionForm if you are trying to convert the string to a date right there
in the get method and the value is an empty string no null. Since the
BeanUtils.popuplate will call a set method with instead of null.
Here is a sample class that may help you track down the problem,
basically I just check the value when the setter is called to make sure
it isn't zero length string, if so I actually want the value to be null
instead. Seeing your ActionForm in which this is happening would help,
but here is a simple example of what may get you pasted the error.
public class Sample extends ValidatorForm /* or ValidatorActionForm */ {
private String strExpiration;
public Date getExpiration() {
if(strExpiration != null) {
return Date.valueOf(strExpiration);
}
return null;
}
public void setExpiration(Date expiration) {
if(expiration != null) {
this.strExpiration = expiration.toString();
}
}
public String getStrExpiration() {
return strExpiration;
}
public void setStrExpiration(String strExpiration) {
this.strExpiration = zeroLengthSet(strExpiration);
}
protected String zeroLengthSet(String str) {
if (s != null s.length() 0) {
return str.trim();
}
return null;
}
}
Good Hunting
-daniel hopper
Kinjal Shares wrote:
Dear all,
I've been trying to get Dates validation for my Struts
project without any success. I'm using struts 1.2.4
with Validator 1.1.3 on tomcat 5.0.27.
In my application, I'm having a hier of
MappingActionForm for Action, where individual action
mappings in struts-config map to individual method in
the Action class. The form is a child of
ValidatorActionForm with a VO bean for holding
business data and a string for holding the value for
the date field. The VO bean contains a java.sql.Date
field. In the getter and setter of the textual field,
I get and set the data from VO bean, so as to have
virtually a String-only ActionForm.
I'm pasting relevant codes below
struts-config.xml:
-
action path=/inquiry/submitDetail
parameter=submitDetail
name=inquiryForm
scope=session
validate=true
input=/pages/inquiry/editDetail.jsp
type=foo.bar.struts.action.InquiryAction
forward name=previewDetail
path=/pages/inquiry/previewDetail.jsp/
/action
--
validation.xml:
--
form name=/inquiry/submitDetail
field property=offerEndDate depends=required
page=1
arg0 key=inquiry.form.header.offerEndDate/
/field
/form
--
editDetail.jsp:
--
html:form action=/inquiry/submitDetail
html:hidden property=page value=1 /
html:text name=inquiryForm property=offerEndDate
/
..
..
/html:form
--
Now, everytime I submit the page and if the field is
empty it throws me an exception related to
beanUtils.populate(). According to my understanding
this type of exception should only come when struts
copying data into the ActionForm is problamatic.
However, it seems to me that the validator is somehow
bypassed.
If I remove the copying (to and from the VO bean into
the textual date field) code from my ActionForm, it
validates things properly.
I'm not sure what is going wrong here and hence I'm
seeking the advise here. I've gone throgh all major
mailing lists and forums for struts for any hints on
this, but could find little. I'm sorry for such a long
post, but I wanted include maximum data into the post.
Thanks and regards,
Kinjal Sonpal
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Re: database problem
Also, Struts data source is deprecated, this belongs in Tomcat or whatever container. .V Erik Weber wrote: Nishant, ojdbc14.jar is the only jar you need unless you are using an old version of Oracle. It belongs in $catalina_home (your Tomcat base directory)/common/lib, not in your web app's lib directory. Erik Nishant wrote: hi, i am using struts with tomcat server ... my database is oracle and it is on some other machine on network. on my machine oracle is not installed. thus i am using odbc14.jar and classes12.jar in my lib directry of struts application.. in my struts-config.xml file the datasource is data-sources data-source type=org.apache.commons.dbcp.BasicDataSource set-property property=driverClassName value=oracle.jdbc.driver.OracleDriver / set-property property=url value=jdbc:oracle:thin:@dthinsrv:1521:TCF / set-property property=username value=thinc/ set-property property=password value=thinc/ /data-source /data-sources but i am not sure that whether my database is conected or not ... actually while firing query on database i am getting sql exception ... i aint able to understand wht is the problem... plz help thanks in advance Regards Nishant Patil Software Engineer Cybage Softwares Pvt. Ltd. (A CMM Level 3 Company) [EMAIL PROTECTED] www.cybage.com There is difference between knowing the Path and walking on the Path - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: JerichoFaces ?
Hi, Joe, This is certainly a reasonable request and I don't take it personally at all. I don't think what I have said is overblown. I will add more later, but for the moment let me say that one needs to articulate what Struts does and ask what is left with the new proposals. I will add more on that later today if I find the time. We can all do that, however. I do think that, if you want in any sense what Struts has been, I don't think what I said is alarmist but true. If not, I certainly would like to get the truth clarified. I have found your contributions to be clear, thought, and sound at all levels. I am more than happy to meet this request. Jack At 11:56 PM -0800 11/17/04, Dakota Jack wrote: The bottom line is that Shale is wholly inconsistent with the Struts approach. If Struts 2.0 becomes Shale, Struts is dead. Jack, don't take this personally, as I appreciate your energy and your efforts to articulate an alternative -- but I see this as alarmist and overblown. I have been trying to track this thread, and I have yet to see a convincing argument backing up this statement. I'm still looking for the personal time to get Shale running and to look at making an app with it, but if you're going to make this statement (and you have a couple of times), then I think you need to come up with a concise explanation of why Shale is wholly inconsistent with Struts. If you've made this point, I apologize for missing that email. Maybe you could add it to the web site you're developing, or on a page in the Wiki? Elaborating from this, one might ask what is Struts? Particularly when one looks at the chain-processing model, the definition becomes much more amorphous. Then again, I don't think the answer is critically important. I don't really care what it's called; I just want a webapp framework that makes my job easier. Continuity with Struts 1.x will help with that, since I won't have to live through retraining myself and the whole team -- but we've learned to deal with lots of change anyway. Joe -- Joe Germuska [EMAIL PROTECTED] http://blog.germuska.com Narrow minds are weapons made for mass destruction -The Ex - 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]
Problem with Tomcat 5.5
Hello everybody, I just switched to Tomcat 5.5 while still using the old JDK 1.4.2_04 . The Struts Version I use is 1.1. When I run my application on the new Tomcat I get this error : Error instantiating servlet class org.apache.struts.action.ActionServlet Can anybody tell what I can change in order to run my application on Tomcat 5.5 ? Regards, Peter - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Problem with Tomcat 5.5
5.5 needs JDK1.5 Afaik. .V Peter Neu wrote: Hello everybody, I just switched to Tomcat 5.5 while still using the old JDK 1.4.2_04 . The Struts Version I use is 1.1. When I run my application on the new Tomcat I get this error : Error instantiating servlet class org.apache.struts.action.ActionServlet Can anybody tell what I can change in order to run my application on Tomcat 5.5 ? Regards, Peter - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
AW: Problem with Tomcat 5.5
Hi Peter! In http://apache.mirror.netmonic.com/jakarta/tomcat-5/v5.5.4/README.html the developers claim that Tomcat 5.5 requires the JRE 5.0. We didn't have the problem you found when we tested tomcat 5.5. Which classloader are you using? Andreas -Ursprüngliche Nachricht- Von: Peter Neu [mailto:[EMAIL PROTECTED] Gesendet: Donnerstag, 18. November 2004 16:52 An: Struts Users Mailing List Betreff: Problem with Tomcat 5.5 Hello everybody, I just switched to Tomcat 5.5 while still using the old JDK 1.4.2_04 . The Struts Version I use is 1.1. When I run my application on the new Tomcat I get this error : Error instantiating servlet class org.apache.struts.action.ActionServlet Can anybody tell what I can change in order to run my application on Tomcat 5.5 ? Regards, Peter - 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: tiles and redirect (non-struts application)
Thanks david, The applications i am working on is not in struts and i was
planning to migrate it into tiles before moving into struts. Looks like it is
not possible without migrating the application into struts.
David G. Friedman [EMAIL PROTECTED] wrote:Saravanan,
This point has been discussed in the last 30 days. It usually came down to
the idea that tiles has already started writing to the output stream so the
headers are already committed, and often sent already. If you want do
perform business conditions like that, I recommend you put them into your
action and make a forward which your action can use INSTEAD of your tile.
Regards,
David
-Original Message-
From: Saravanan Veerappan [mailto:[EMAIL PROTECTED]
Sent: Wednesday, November 17, 2004 5:07 PM
To: [EMAIL PROTECTED]
Subject: tiles and redirect (non-struts application)
I have a existing application (non-struts) and i would like to utilize tiles
to take advantage of templates for layout. When i inlude redirect in the
tiles body the redirection doesn't work saying response has been already
comitted. Any suggestions?
Here is my sample code
body.jsp
if(bussiness_conditions){
response.sendRedirect(someother.jsp);
}
else{
//Show response here.
}
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Re: Help with Exception handling
From: David G. Friedman [EMAIL PROTECTED] Now, on the JSP issues, since you're trading control over to JSP's, can't you list the exception in your web.xml configuration file? See the 'exception-type' in the solution under this url: http://www.jguru.com/faq/view.jsp?EID=457102 Probably, but then I couldn't use a Tiles definition for the 'path' it should go to when the Exception is thrown. Although right now I'm just using 'error.jsp' it eventually needs to be a Tiles def. From: Bill Siggelkow Struts exception handling *does* work correctly when it comes to inheritance; and your configuration looks correct. First, check the FQN (fully-qualified name) of your exception Bill wins the prize. Amazing what a good night's sleep and another set of eyes will do for a problem... I missed one of the pieces of the package name. And it works! Thanks also to Erik for explaining the 'key' attribute. :) -- Wendy Smoak - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Sending List as a Request Parameter
JavaDoc says: public java.lang.Object getAttribute(java.lang.String name) ... java.util.List l = (java.util.List) getAttribute(...) -Original Message- From: Sudip Shrestha [mailto:[EMAIL PROTECTED] Sent: Thursday, November 18, 2004 5:46 PM To: [EMAIL PROTECTED] Subject: Sending List as a Request Parameter Using: Tomcat 5.0.28, Struts 1.2.4, jdk 1.5.0, hibernate 2.1.6 When I try to pass java.util.List parameter via javax.servelet.HttpServletRequest from an action method to a .jsp page, I get exception: incompatible types found : java.lang.Object required: java.util.List List result = request.getAttribute( employeeList ); Here the List contains a list of plain business objects. When using net.sf.hibernate.session.find() method, it only returns List of objects. Now in order to show the results in the .jsp page, I must pass the List to the .jsp Is there any other way to tackle this problem? -- Thanx, Sudip - 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: Sending List as a Request Parameter
List result = (List) request.getAttribute(employeeList); Erik Sudip Shrestha wrote: Using: Tomcat 5.0.28, Struts 1.2.4, jdk 1.5.0, hibernate 2.1.6 When I try to pass java.util.List parameter via javax.servelet.HttpServletRequest from an action method to a .jsp page, I get exception: incompatible types found : java.lang.Object required: java.util.List List result = request.getAttribute( employeeList ); Here the List contains a list of plain business objects. When using net.sf.hibernate.session.find() method, it only returns List of objects. Now in order to show the results in the .jsp page, I must pass the List to the .jsp Is there any other way to tackle this problem? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Newbie With Question
Hello,
I am just getting underway with struts and found an example here:
http://javaboutique.internet.com/tutorials/Struts/
I have completely followed the directions and I can get the initial form to
display the data that comes from the ActionForm bean. Hansen.
But after I hit the submit, I just get a blank page. I have double, triple
checked all config settings, but cannot figure out where the problem is. The
Tomcat console does not show any error, and there appears to be no error
anywhere. Problem is, it just does not display the submit.jsp page back with
updated results.
If anyone has ideas, please let me know. Especially if there is a way to find
any type of log from Tomcat. I cannot find any type of output from the app.
Thanks,
Scott
Here are my files:
my webapp is called firststrut
The classes are in package com
The file structure is correct
/WEB-INF/classes/com
package com;
import javax.servlet.http.*;
import org.apache.struts.action.*;
public final class SubmitAction extends Action {
public ActionForward perform(ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response) {
System.out.println(SubmitAction extends Action class ##);
SubmitForm f = (SubmitForm) form; // get the form bean
// and take the last name value
String lastName = f.getLastName();
// Translate the name to upper case
//and save it in the request object
request.setAttribute(lastName, lastName.toUpperCase());
// Forward control to the specified success target
return (mapping.findForward(success));
}
}
/WEB-INF/classes/com
package com;
import javax.servlet.http.HttpServletRequest;
import org.apache.struts.action.*;
public final class SubmitForm extends ActionForm {
/* Last Name */
private String lastName = AMF; // default value
public String getLastName() {
System.out.println(Getting last name);
return (this.lastName);
}
public void setLastName(String lastName) {
this.lastName = lastName;
}
/* Address */
private String address = 1313 Mockingbird Lane;
public String getAddress() {
return (this.address);
}
public void setAddress(String address) {
this.address = address;
}
/* Sex */
private String sex = null;
public String getSex() {
return (this.sex);
}
public void setSex(String sex) {
this.sex = sex;
}
/* Married status */
private String married = null;
public String getMarried() {
return (this.married);
}
public void setMarried(String married) {
this.married = married;
}
/* Age */
private String age = null;
public String getAge() {
return (this.age);
}
public void setAge(String age) {
this.age = age;
}
}
web.xml
?xml version=1.0 encoding=ISO-8859-1?
!DOCTYPE web-app
PUBLIC -//Sun Microsystems, Inc.//DTD Web Application 2.2//EN
http://java.sun.com/j2ee/dtds/web-app_2_2.dtd;
web-app
!-- Standard Action Servlet Configuration (with debugging) --
servlet
servlet-nameaction/servlet-name
servlet-class
org.apache.struts.action.ActionServlet
/servlet-class
init-param
param-nameapplication/param-name
param-valueApplicationResources/param-value
/init-param
init-param
param-nameconfig/param-name
param-value/WEB-INF/struts-config.xml/param-value
/init-param
init-param
param-namedebug/param-name
param-value2/param-value
/init-param
init-param
param-namedetail/param-name
param-value2/param-value
/init-param
init-param
param-namevalidate/param-name
param-valuetrue/param-value
/init-param
load-on-startup2/load-on-startup
/servlet
!-- Standard Action Servlet Mapping --
servlet-mapping
servlet-nameaction/servlet-name
url-pattern*.do/url-pattern
/servlet-mapping
!-- Struts Tag Library Descriptors --
taglib
taglib-uri/WEB-INF/struts-bean.tld/taglib-uri
taglib-location/WEB-INF/struts-bean.tld/taglib-location
/taglib
taglib
taglib-uri/WEB-INF/struts-html.tld/taglib-uri
taglib-location/WEB-INF/struts-html.tld/taglib-location
/taglib
taglib
taglib-uri/WEB-INF/struts-logic.tld/taglib-uri
taglib-location/WEB-INF/struts-logic.tld/taglib-location
/taglib
/web-app
struts-config.xml
?xml version=1.0 encoding=ISO-8859-1 ?
!DOCTYPE struts-config PUBLIC
-//Apache Software Foundation//DTD Struts Configuration 1.0//EN
http://jakarta.apache.org/struts/dtds/struts-config_1_0.dtd;
struts-config
!-- == Form Bean Definitions = --
form-beans
form-bean name=submitForm
type=com.SubmitForm/
/form-beans
!-- == Action Mapping Definitions --
action-mappings
action path=/submit
type=com.SubmitAction
name=submitForm
input=/submit.jsp
Re: JerichoFaces ?
Jack, Since we're all developers here ... you might consider trying to demonstrate with *code* instead of words (or pretty pictures :-) why a proposed solution is better. Show us that it makes the framework code easier to write and maintain. Show us an application based on that design (preferably one also implemented on the alternative approaches so we can compare -- and it doesn't have to be mailreader; I'm game for a different one). You've said you don't like the page controller approach. Fine ... that's your right. But Struts is dead comments are just noise, until you demonstrate exactly why and how your approach is better. I don't *care* if you like page controller or not. I don't *care* if your picture indicates a mythical complete separation between the various elements -- it doesn't mean anything until its cast in something concrete. And, by the way, PLEASE move the discussions over the the developer list where they belong. Anyone on the user list who wants to participate in the discussion (or just follow along) is welcome to subscribe. Users who are interested primarily in getting the current version to work will appreciate the lower volume on a pretty high volume list. Craig On Thu, 18 Nov 2004 07:49:01 -0800, Dakota Jack [EMAIL PROTECTED] wrote: Hi, Joe, This is certainly a reasonable request and I don't take it personally at all. I don't think what I have said is overblown. I will add more later, but for the moment let me say that one needs to articulate what Struts does and ask what is left with the new proposals. I will add more on that later today if I find the time. We can all do that, however. I do think that, if you want in any sense what Struts has been, I don't think what I said is alarmist but true. If not, I certainly would like to get the truth clarified. I have found your contributions to be clear, thought, and sound at all levels. I am more than happy to meet this request. Jack At 11:56 PM -0800 11/17/04, Dakota Jack wrote: The bottom line is that Shale is wholly inconsistent with the Struts approach. If Struts 2.0 becomes Shale, Struts is dead. Jack, don't take this personally, as I appreciate your energy and your efforts to articulate an alternative -- but I see this as alarmist and overblown. I have been trying to track this thread, and I have yet to see a convincing argument backing up this statement. I'm still looking for the personal time to get Shale running and to look at making an app with it, but if you're going to make this statement (and you have a couple of times), then I think you need to come up with a concise explanation of why Shale is wholly inconsistent with Struts. If you've made this point, I apologize for missing that email. Maybe you could add it to the web site you're developing, or on a page in the Wiki? Elaborating from this, one might ask what is Struts? Particularly when one looks at the chain-processing model, the definition becomes much more amorphous. Then again, I don't think the answer is critically important. I don't really care what it's called; I just want a webapp framework that makes my job easier. Continuity with Struts 1.x will help with that, since I won't have to live through retraining myself and the whole team -- but we've learned to deal with lots of change anyway. Joe -- Joe Germuska [EMAIL PROTECTED] http://blog.germuska.com Narrow minds are weapons made for mass destruction -The Ex - 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]
Performance issues
Is there any performance issue using Struts (actions, tiles, validators, etc)? (memory, network bandwith, etc) I am using Struts for awhile, but need to known how to improve code. Thanks in advance
Re: Performance issues
The slowest part of J2EE is Data access. With Struts, you have the capability to stress test the DAO layer by itself. hth, .V Juan Salazar wrote: Is there any performance issue using Struts (actions, tiles, validators, etc)? (memory, network bandwith, etc) I am using Struts for awhile, but need to known how to improve code. Thanks in advance - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: About *.do
Is it a problem to map 2 servlet mappings to the Struts controller servlet... For example, I could think of a situation where someone would want to use different naming schemes so the customers will be less lost: For Shopping: */doShopping/* For Checkout: */doCheckout/* However, obviously, in reality both of these would be processed by the Struts controller servlet. Would this set up present a problem? (It shouldn't, but I am just want to make sure for the future.) Thanks, Yaakov. -Original Message- From: David G. Friedman [mailto:[EMAIL PROTECTED] Sent: Thursday, November 11, 2004 10:52 PM To: Struts Users Mailing List; Koon Yue Lam Subject: RE: About *.do See section 5.4.1 and 5.4.2 on the Struts site for how to map your action path such as /login to be either /login.do or /do/login on http://struts.apache.org/userGuide/configuration.html Again, the do (/do/* or *.do) part is customizable. Some people posted about messing with people's heads by mapping every action to *.aspx instead of *.do to mess with their boss' head. :) Regards, David -Original Message- From: Koon Yue Lam [mailto:[EMAIL PROTECTED] Sent: Thursday, November 11, 2004 10:42 PM To: Struts Users Mailing List Subject: Re: About *.do so I need to map all actions of my webapp? something like /login map to /login.do ??? Regards - 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: Newbie With Question
Scott, this problem can happen when you are trying to forward to a
non-existent location. For example, you would see this problem if the
path specified in the forward name=success path=/submit.jsp/ was
invalid.
However, looking at your struts-config.xml I do not see any errors.
I would first check that your Struts config is not throwing any errors
when it is read in (check the Tomcat console for this). Then, I would
get out the debugger.
(P.S. Just a matter of style here -- by convention, package names
typically use the reverse of your company's web address; so your
action's fully-qualified name would be something like
'com.vertisinc.SubmitAction')
-Bill Siggelkow
Scott Purcell wrote:
Hello,
I am just getting underway with struts and found an example here: http://javaboutique.internet.com/tutorials/Struts/
I have completely followed the directions and I can get the initial form to display the data that comes from the ActionForm bean. Hansen.
But after I hit the submit, I just get a blank page. I have double, triple checked all config settings, but cannot figure out where the problem is. The Tomcat console does not show any error, and there appears to be no error anywhere. Problem is, it just does not display the submit.jsp page back with updated results.
If anyone has ideas, please let me know. Especially if there is a way to find any type of log from Tomcat. I cannot find any type of output from the app.
Thanks,
Scott
Here are my files:
my webapp is called firststrut
The classes are in package com
The file structure is correct
/WEB-INF/classes/com
package com;
import javax.servlet.http.*;
import org.apache.struts.action.*;
public final class SubmitAction extends Action {
public ActionForward perform(ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response) {
System.out.println(SubmitAction extends Action class ##);
SubmitForm f = (SubmitForm) form; // get the form bean
// and take the last name value
String lastName = f.getLastName();
// Translate the name to upper case
//and save it in the request object
request.setAttribute(lastName, lastName.toUpperCase());
// Forward control to the specified success target
return (mapping.findForward(success));
}
}
/WEB-INF/classes/com
package com;
import javax.servlet.http.HttpServletRequest;
import org.apache.struts.action.*;
public final class SubmitForm extends ActionForm {
/* Last Name */
private String lastName = AMF; // default value
public String getLastName() {
System.out.println(Getting last name);
return (this.lastName);
}
public void setLastName(String lastName) {
this.lastName = lastName;
}
/* Address */
private String address = 1313 Mockingbird Lane;
public String getAddress() {
return (this.address);
}
public void setAddress(String address) {
this.address = address;
}
/* Sex */
private String sex = null;
public String getSex() {
return (this.sex);
}
public void setSex(String sex) {
this.sex = sex;
}
/* Married status */
private String married = null;
public String getMarried() {
return (this.married);
}
public void setMarried(String married) {
this.married = married;
}
/* Age */
private String age = null;
public String getAge() {
return (this.age);
}
public void setAge(String age) {
this.age = age;
}
}
web.xml
?xml version=1.0 encoding=ISO-8859-1?
!DOCTYPE web-app
PUBLIC -//Sun Microsystems, Inc.//DTD Web Application 2.2//EN
http://java.sun.com/j2ee/dtds/web-app_2_2.dtd;
web-app
!-- Standard Action Servlet Configuration (with debugging) --
servlet
servlet-nameaction/servlet-name
servlet-class
org.apache.struts.action.ActionServlet
/servlet-class
init-param
param-nameapplication/param-name
param-valueApplicationResources/param-value
/init-param
init-param
param-nameconfig/param-name
param-value/WEB-INF/struts-config.xml/param-value
/init-param
init-param
param-namedebug/param-name
param-value2/param-value
/init-param
init-param
param-namedetail/param-name
param-value2/param-value
/init-param
init-param
param-namevalidate/param-name
param-valuetrue/param-value
/init-param
load-on-startup2/load-on-startup
/servlet
!-- Standard Action Servlet Mapping --
servlet-mapping
servlet-nameaction/servlet-name
url-pattern*.do/url-pattern
/servlet-mapping
!-- Struts Tag Library Descriptors --
taglib
taglib-uri/WEB-INF/struts-bean.tld/taglib-uri
taglib-location/WEB-INF/struts-bean.tld/taglib-location
/taglib
taglib
taglib-uri/WEB-INF/struts-html.tld/taglib-uri
taglib-location/WEB-INF/struts-html.tld/taglib-location
/taglib
taglib
taglib-uri/WEB-INF/struts-logic.tld/taglib-uri
Exception debugging
Hell, Can anyone help a newbie with how to interpret an exception stack? I have had some luck debugging previous problems, when the exception occured in my own code, as the stack info usually points to a line number or variable in the source file causing the problem. However, for an exception like below, how do I have any idea where the error is occuring, much less the possible cause? I am assuming the 257 is pointing to the line of source in a struts framework module, so it is not of use to me. Is that correct? If it helps with the answer, I use the NetBeans IDE. Thanks! 2004-11-18 12:56:49 ApplicationDispatcher[/schs82] Servlet.service() for servlet jsp threw exception java.lang.ArrayIndexOutOfBoundsException: 257 at org.apache.jasper.compiler.JspReader.peekChar(JspReader.java:193) at org.apache.jasper.compiler.JspReader.isSpace(JspReader.java:386) at org.apache.jasper.compiler.JspReader.isDelimiter(JspReader.java:453) at org.apache.jasper.compiler.JspReader.parseToken(JspReader.java:434) at org.apache.jasper.compiler.Parser.parseCustomTag(Parser.java:1325) at org.apache.jasper.compiler.Parser.parseElements(Parser.java:1598) at org.apache.jasper.compiler.Parser.parse(Parser.java:171) at org.apache.jasper.compiler.ParserController.doParse(ParserController.java:258) at org.apache.jasper.compiler.ParserController.parse(ParserController.java:139) at org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:237) at org.apache.jasper.compiler.Compiler.compile(Compiler.java:456) at org.apache.jasper.compiler.Compiler.compile(Compiler.java:439) at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:553) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:291) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:301) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:248) at javax.servlet.http.HttpServlet.service(HttpServlet.java:856) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:284) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:204) at org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:305) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:233) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:204) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:750) at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:636) at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:546) at org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:1002) at org.apache.jasper.runtime.PageContextImpl.include(PageContextImpl.java:626) at org.apache.struts.tiles.TilesUtilImpl.doInclude(TilesUtilImpl.java:137) at org.apache.struts.tiles.TilesUtil.doInclude(TilesUtil.java:177) at org.apache.struts.taglib.tiles.InsertTag.doInclude(InsertTag.java:756) at org.apache.struts.taglib.tiles.InsertTag$InsertHandler.doEndTag(InsertTag.java:881) at org.apache.struts.taglib.tiles.InsertTag.doEndTag(InsertTag.java:473) at org.apache.jsp.layout_jsp._jspx_meth_tiles_insert_2(layout_jsp.java:288) at org.apache.jsp.layout_jsp._jspx_meth_html_html_0(layout_jsp.java:151) at org.apache.jsp.layout_jsp._jspService(layout_jsp.java:78) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:133) at javax.servlet.http.HttpServlet.service(HttpServlet.java:856) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:311) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:301) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:248) at javax.servlet.http.HttpServlet.service(HttpServlet.java:856) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:284) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:204) at org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:305) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:233) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:204) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:750) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:510) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:445) at
RE: Newbie With Question
Hello Bill,
I checked everything again, and still do not see anything obvious. What did you
mean by a debugger? Do you know of one for Tomcat and checking this type of
problem?
If so, please let me know.
Thanks,
Scott
-Original Message-
From: news [mailto:[EMAIL PROTECTED] Behalf Of Bill Siggelkow
Sent: Thursday, November 18, 2004 12:11 PM
To: [EMAIL PROTECTED]
Subject: Re: Newbie With Question
Scott, this problem can happen when you are trying to forward to a
non-existent location. For example, you would see this problem if the
path specified in the forward name=success path=/submit.jsp/ was
invalid.
However, looking at your struts-config.xml I do not see any errors.
I would first check that your Struts config is not throwing any errors
when it is read in (check the Tomcat console for this). Then, I would
get out the debugger.
(P.S. Just a matter of style here -- by convention, package names
typically use the reverse of your company's web address; so your
action's fully-qualified name would be something like
'com.vertisinc.SubmitAction')
-Bill Siggelkow
Scott Purcell wrote:
Hello,
I am just getting underway with struts and found an example here:
http://javaboutique.internet.com/tutorials/Struts/
I have completely followed the directions and I can get the initial form to
display the data that comes from the ActionForm bean. Hansen.
But after I hit the submit, I just get a blank page. I have double, triple
checked all config settings, but cannot figure out where the problem is. The
Tomcat console does not show any error, and there appears to be no error
anywhere. Problem is, it just does not display the submit.jsp page back with
updated results.
If anyone has ideas, please let me know. Especially if there is a way to find
any type of log from Tomcat. I cannot find any type of output from the app.
Thanks,
Scott
Here are my files:
my webapp is called firststrut
The classes are in package com
The file structure is correct
/WEB-INF/classes/com
package com;
import javax.servlet.http.*;
import org.apache.struts.action.*;
public final class SubmitAction extends Action {
public ActionForward perform(ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response) {
System.out.println(SubmitAction extends Action class ##);
SubmitForm f = (SubmitForm) form; // get the form bean
// and take the last name value
String lastName = f.getLastName();
// Translate the name to upper case
//and save it in the request object
request.setAttribute(lastName, lastName.toUpperCase());
// Forward control to the specified success target
return (mapping.findForward(success));
}
}
/WEB-INF/classes/com
package com;
import javax.servlet.http.HttpServletRequest;
import org.apache.struts.action.*;
public final class SubmitForm extends ActionForm {
/* Last Name */
private String lastName = AMF; // default value
public String getLastName() {
System.out.println(Getting last name);
return (this.lastName);
}
public void setLastName(String lastName) {
this.lastName = lastName;
}
/* Address */
private String address = 1313 Mockingbird Lane;
public String getAddress() {
return (this.address);
}
public void setAddress(String address) {
this.address = address;
}
/* Sex */
private String sex = null;
public String getSex() {
return (this.sex);
}
public void setSex(String sex) {
this.sex = sex;
}
/* Married status */
private String married = null;
public String getMarried() {
return (this.married);
}
public void setMarried(String married) {
this.married = married;
}
/* Age */
private String age = null;
public String getAge() {
return (this.age);
}
public void setAge(String age) {
this.age = age;
}
}
web.xml
?xml version=1.0 encoding=ISO-8859-1?
!DOCTYPE web-app
PUBLIC -//Sun Microsystems, Inc.//DTD Web Application 2.2//EN
http://java.sun.com/j2ee/dtds/web-app_2_2.dtd;
web-app
!-- Standard Action Servlet Configuration (with debugging) --
servlet
servlet-nameaction/servlet-name
servlet-class
org.apache.struts.action.ActionServlet
/servlet-class
init-param
param-nameapplication/param-name
param-valueApplicationResources/param-value
/init-param
init-param
param-nameconfig/param-name
param-value/WEB-INF/struts-config.xml/param-value
/init-param
init-param
param-namedebug/param-name
param-value2/param-value
/init-param
init-param
param-namedetail/param-name
param-value2/param-value
/init-param
init-param
param-namevalidate/param-name
param-valuetrue/param-value
/init-param
Re: Exception debugging
Of the top, one of your tiles jsp's has a typo is a guess. I would test out each ONE of the tiles jsps ( and tiles actions?) BEFORE assembling them into one big JSP, this way you get a better error. hth, .V [EMAIL PROTECTED] wrote: Hell, Can anyone help a newbie with how to interpret an exception stack? I have had some luck debugging previous problems, when the exception occured in my own code, as the stack info usually points to a line number or variable in the source file causing the problem. However, for an exception like below, how do I have any idea where the error is occuring, much less the possible cause? I am assuming the 257 is pointing to the line of source in a struts framework module, so it is not of use to me. Is that correct? If it helps with the answer, I use the NetBeans IDE. Thanks! 2004-11-18 12:56:49 ApplicationDispatcher[/schs82] Servlet.service() for servlet jsp threw exception java.lang.ArrayIndexOutOfBoundsException: 257 at org.apache.jasper.compiler.JspReader.peekChar(JspReader.java:193) at org.apache.jasper.compiler.JspReader.isSpace(JspReader.java:386) at org.apache.jasper.compiler.JspReader.isDelimiter(JspReader.java:453) at org.apache.jasper.compiler.JspReader.parseToken(JspReader.java:434) at org.apache.jasper.compiler.Parser.parseCustomTag(Parser.java:1325) at org.apache.jasper.compiler.Parser.parseElements(Parser.java:1598) at org.apache.jasper.compiler.Parser.parse(Parser.java:171) at org.apache.jasper.compiler.ParserController.doParse(ParserController.java:258) at org.apache.jasper.compiler.ParserController.parse(ParserController.java:139) at org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:237) at org.apache.jasper.compiler.Compiler.compile(Compiler.java:456) at org.apache.jasper.compiler.Compiler.compile(Compiler.java:439) at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:553) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:291) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:301) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:248) at javax.servlet.http.HttpServlet.service(HttpServlet.java:856) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:284) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:204) at org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:305) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:233) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:204) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:750) at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:636) at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:546) at org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:1002) at org.apache.jasper.runtime.PageContextImpl.include(PageContextImpl.java:626) at org.apache.struts.tiles.TilesUtilImpl.doInclude(TilesUtilImpl.java:137) at org.apache.struts.tiles.TilesUtil.doInclude(TilesUtil.java:177) at org.apache.struts.taglib.tiles.InsertTag.doInclude(InsertTag.java:756) at org.apache.struts.taglib.tiles.InsertTag$InsertHandler.doEndTag(InsertTag.java:881) at org.apache.struts.taglib.tiles.InsertTag.doEndTag(InsertTag.java:473) at org.apache.jsp.layout_jsp._jspx_meth_tiles_insert_2(layout_jsp.java:288) at org.apache.jsp.layout_jsp._jspx_meth_html_html_0(layout_jsp.java:151) at org.apache.jsp.layout_jsp._jspService(layout_jsp.java:78) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:133) at javax.servlet.http.HttpServlet.service(HttpServlet.java:856) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:311) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:301) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:248) at javax.servlet.http.HttpServlet.service(HttpServlet.java:856) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:284) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:204) at org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:305) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:233) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:204) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:750) at
Re: About *.do
If that is the case, you might want to look into separate modules? -Corey On Thu, 18 Nov 2004 12:52:38 -0500, Chaikin, Yaakov Y. [EMAIL PROTECTED] wrote: Is it a problem to map 2 servlet mappings to the Struts controller servlet... For example, I could think of a situation where someone would want to use different naming schemes so the customers will be less lost: For Shopping: */doShopping/* For Checkout: */doCheckout/* However, obviously, in reality both of these would be processed by the Struts controller servlet. Would this set up present a problem? (It shouldn't, but I am just want to make sure for the future.) Thanks, Yaakov. -Original Message- From: David G. Friedman [mailto:[EMAIL PROTECTED] Sent: Thursday, November 11, 2004 10:52 PM To: Struts Users Mailing List; Koon Yue Lam Subject: RE: About *.do See section 5.4.1 and 5.4.2 on the Struts site for how to map your action path such as /login to be either /login.do or /do/login on http://struts.apache.org/userGuide/configuration.html Again, the do (/do/* or *.do) part is customizable. Some people posted about messing with people's heads by mapping every action to *.aspx instead of *.do to mess with their boss' head. :) Regards, David -Original Message- From: Koon Yue Lam [mailto:[EMAIL PROTECTED] Sent: Thursday, November 11, 2004 10:42 PM To: Struts Users Mailing List Subject: Re: About *.do so I need to map all actions of my webapp? something like /login map to /login.do ??? Regards - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: JerichoFaces ?
Thanks for your thoughts, Craig. See infra. Most of your comments were about the appearance, mien, bearing, style, and environment of the discussion about Jericho versus Shale. I hope we don't have to keep discussing the legitimacy of the discussion itself. I am comfortable that a discussion of this topic is legitimate on a Struts user list. I think that we can talk about these issues, whomever is right, closer to right, or whatever, and that such talk is constructive and to be advised. I am going to try to bring the discussion back a bit more to the substance of the issues. Hopefully the following will be constructive for all. PLEASE move the discussions over the the developer list where they belong. With all due respect, which is considerable, on this topic the user list seems far more appropriate than the developer list to me. Users have a significant investment in Struts remaining Struts. Buying into Struts is not like buying a cup of coffee. If Starbucks wants to change to franchised taverns selling Mai Tai's and assorted umbrelled drinks, we can always go to another coffee house. If Struts ends, the user is out of luck. Joe wants my worries about Struts's future in relation to Shale cashed out, and that certainly is a reasonable request. The concern, however, is primarily a user's concern and I would certainly advise the user to pay attention to these developments. If these worries are not real, I would certainly read every word you have to say on that with utmost care. You can understand, I am sure, that the worry is important to people that have an investment in Struts. Since we're all developers here ... you might consider trying to demonstrate with *code* instead of words (or pretty pictures :-) why a proposed solution is better. The diagram at http://131.191.32.112:8080/ cuts down on traffic: a picture is worth a 1000 words? The issues at this stage are architectural not code. So, from my perspective, this is the appropriate presentation of the issues. I don't think that code would be at all helpful at this juncture. More on this below. Show us an application based on that design (preferably one also implemented on the alternative approaches so we can compare -- and it doesn't have to be mailreader; I'm game for a different one). There are numerous applications written in Struts and Struts has proved itself. Jericho as I see it is merely a very well thought out technical improvement on Struts and can rely upon the past history and success of Struts. Jericho keeps the part that is not broken. Shale, however, if my view of Shale is right, essentially displaces Struts with a new theory and has the burden of showing that code will do what Struts can do and has done. My main proposal, which is consistent with Jericho but which is not part of Jericho per se, is to develop a separate JerichoState mechanism with an event architecture which will enhance the MVC pattern in a web based environment. What I am advocating is the carpenter's adage -- measure twice, cut once, and is the jumper's adage -- look before you leap. I don't think the sewer's adage -- a stitch in time saves nine -- is appropriate to this discussion. ;-) You've said you don't like the page controller approach. Fine ... that's your right. I don't mind page controllers in one sense but do have questions in another sense of page controller, i.e. in the sense employed in Java ServerFaces and related to the controller in the MVC design pattern which I think has proven itself. I may be wrong. But, heh, isn't this the place to discuss it? Where else? But Struts is dead comments are just noise, I am not saying Struts is dead. Let's be clear about that. I am very connected to the whole Struts idea. I am worried that *if* Shale is adapted Struts is dead. This is not noise but a serious concern which is either true or false. Which is it? until you demonstrate exactly why and how your approach is better. If Struts *is* dead, then my investment in Struts is seriously impacted whichever approach is better. Right? If Struts as we know it dies with Shale, and that is the discussion topic in one aspect, that has impacts that must address issues way beyond which is better. I might have an investment in Struts which would be important even if Shale were better. (I am not at all tending to think that, but, again, that is another issue.) Again, this is not like the Starbucks' where there are other Struts houses out their the user can rely on if Shale changes things as dramatically as I suspect it does. I don't *care* if you like page controller or not. I don't *care* if your picture indicates a mythical complete separation between the various elements -- it doesn't mean anything until its cast in something concrete. My picture is merely additive to StrutsJericho, which I don't discuss but which has a serious presentation on the whiteboard. Struts has a considerable history
Help with message resource on Struts module
Hello, I have a Struts module with the following message bundle: message-resources parameter=mymodule.Application key=mymodulekey / Inside an Action I can get messages from it with: dateFormat = getResources(request,mymodulekey).getMessage(date.format); and it works fine. But this Action forwards to a jsp in which I have this tag: bean:message bundle=mymodule key=gs.filters.title/ it doesn't work because it cannot find the bundle in any scope. Can anyone please help me with this? Maybe I don't use the bean:message / as it should be used... Thanks Radu - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
accessing message resources from tile definitions
Hi, Is there a way to access message-resources that you would normally access with a bean:message jsp tag in a tile definition in the tile-defs file. I am using the tiles version included with Struts 1.1. Thanks, Jeff Bowes -- Jeff Bowes M.Sc. DBA/Technical Architect, Xenbase Department of Biological Sciences University of Calgary Calgary, Alberta T2N 1N4 CANADA Tel: (403) 220-2824 Fax: (403) 284-4707 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: JerichoFaces ?
On Thu, 18 Nov 2004 14:09:02 -0500, Erik Weber [EMAIL PROTECTED] wrote: If Struts 2 is something fundamentally different from Struts 1, is it not possible that Struts 1 and Struts 2 could coexist and that the two could be maintained and (if people desire) developed separately? I mean, even if development peters out on Struts 1, can't it still stick around in its mature form? Doesn't it make sense that Craig could/should eventually leave behind Struts 1 to focus on Struts 2, etc., but that some other(s) could inherit leadership of Struts 1 and keep it going as well, if there is a user base to warrant it (if that is not already the case)? There are many precedents for exactly this approach, including several here at Apache: * HTTP server (1.3 and 2.0 are totally different) * Tomcat (3.x and 4.x were totally different) as well as external examples (Windows 3.x versus XP, or ASP to ASP.NEt, or VB to VB.Net, for example). I am speaking hypothetically because I haven't looked beyond Craig's initial Shale proposal doc (so I am quite uninformed about the fundamental differences), and I am not a Struts contributor in any form other than by helping (OK, *attempting* to help?) people on this list. But I do know that there are plenty of developers who really like the Struts of today, and perhaps it will remain good for certain jobs for an indefinite amount of time while Struts 2 is aimed at a different (probably more advanced) set of general requirements. Does anyone agree or am I missing something? Erik Craig - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Performance issues
At 2:20 PM -0500 11/18/04, Erik Weber wrote: I found that the JavaScript generated by the Validator (Struts 1.1) added nearly 40Kb to the page download! (Perhaps there is a way to only download a script once and reuse it among pages? I have no idea.) I don't use JavaScript validation other than a simple blank field check. There is a way. You can use the staticJavascript attribute and set it to false in most of your pages, and then make a single JSP like this: more validation_js.jsp: %@ page language=java % %@ page contentType=text/javascript; charset=UTF-8 % %@ taglib uri=/struts/html-el prefix=html % html:javascript dynamicJavascript=false staticJavascript=true / There you have it. Joe -- Joe Germuska [EMAIL PROTECTED] http://blog.germuska.com Narrow minds are weapons made for mass destruction -The Ex - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: JerichoFaces ?
Joe, This will be, to promote clarity, in a few parts. The first is: WHAT IS STRUTS? as you requested. (See http://rollerjm.free.fr/pro/Struts11.html#3 ). Elaborating from this, one might ask what is Struts? Then again, I don't think the answer is critically important. I don't really care what it's called; I just want a webapp framework that makes my job easier. Continuity with Struts 1.x will help with that, since I won't have to live through retraining myself and the whole team -- but we've learned to deal with lots of change anyway. This is, I think, well-known but may need to be said at the present time. I don't see StrutsJericho as a departure from the big picture that is Struts. Struts as I see it is essentially the framework defined by the classes in Struts in part named by Action, i.e. ActionServet, Action, ActionForm, ActionMapping, ActionForward, etc. The ActionServlet takes a client's request which has a predefined intent in the web.xml to employ the Struts framework (usually via .do in the request URL) and passes them off to the appropriate Action subclass with any predefined hooks, such as to an ActionForm. After processing, the Action subclass passes back control with an ActionForward which tells the controller what response object to return for the client's request. The response object itself, e.g. HTML, is created by the view helpers in Struts, e.g. JSP pages, taglibs, etc.,, and its grabbing of data from request, page (tile), session and application scope. (This is where event based mechanism in JerichoState, which is related to but not at all essential to StrutsJericho -- controller -- comes into play.) I refer anyone interested in this to the pretty pictures ;-) at http://rollerjm.free.fr/pro/Struts11.html#3 which are fairly accurate, I think, and have been provided to ASF by Jean-Michel Garnier. My discussion of Struts being on the chopping block (look deeply into that chicken's eyes ;-) ) is based on seeing the controller mechanism, what Craig now calls a monolithic controller, being jettisoned. Particularly when one looks at the chain-processing model, the definition becomes much more amorphous. I think that is 180 degrees off and that chain request processing is completely in tune with the Struts architecture for the following reasons. The controller in Struts follows what the controller is supposed to be in the classic MVC design, viz. a Strategy design pattern which has as its job defin[ing] the way the user interface reacts to user input (Gamma, et al, Design Patterns: Elements of Reusable Object-Oriented Software, p. 4). The Strategy pattern essentially allows you to use different algorithms for a task. StrutsJericho clearly is an improvement on the original Struts vision in this respect in that it allows the freedom to construct different algorithms in the controller, ActionServlet, by allowing the programmer to break down the RequestProcessor into increments which can be arranged in various orders. So far as I can tell, Shale merely dumps this whole idea for a page based controller. I am not adverse to page based controllers, although I would not pursue this solution. What I am saying is that if there is a page based controller solution, it does not count as an enhancement of but rather as a destruction of Struts. If we want a framework for Java ServerPages that is enamored of a page based controller that is very cool and I would love to see it. But, even though Struts has great name recognition, grabbing the Struts name to promote a non-Struts product seems too Machievellian to me. LOL That *is* a joke, so let's laugh together. If someone can explain to me how the Struts controller vision can survive Shale, I would be very interested. If Shale is going to replace rather than enhance Struts, let's know that up front. Struts needs a big change, I think. And, I like the ideas Ted Husted has offered in StrutsJericho for Struts 2.0. Anyway, I would follow pretty much what everyone has been saying for years in terms of what is essentially Struts. Struts is pretty much the controller mechanism that defined by handing off the ball to Action subclasses and their return ActionForwards. This is a way cool idea, I think, and I would strongly suggest enhancing it rather than dumping it as the way for Struts 2.0. This does not mean I would not support any work on anything. I would support increasing rather than decreasing choices. I envision three more emails on this to the list: (1) what is JerichoState? (2) what is JerichoFaces? and (3) does Shale jettison rather than enhance Struts? Then I will put up the core of these emails with the helpful responses from the list. I hope this addressed your question about what is Struts adequately, Joe. That is the real emphasis here conbined with a note that StrutsJericho does that within the design pattern that Struts is meant, viz. the Strategy pattern aspect of the controller in the MVC
Re: Newbie With Question
Debugging a server side component only works when the IDE has the
ability to launch the appServer
inside the VM which is also running the IDE. You can then set
breakpoints in the struts sources.
Bill Siggelkow wrote:
Scott,
Are you developing using an IDE such as Eclipse or IDEA? Most IDEs
have a debugger that allows you to step through your code as it
executes. There is also a standalone debugger known as JSwat.
Because you have (or can get) the Struts source, you can set
breakpoints within the Struts RequestProcessor to figure out where its
failing.
-Bill Siggelkow
Scott Purcell wrote:
Hello Bill,
I checked everything again, and still do not see anything obvious.
What did you mean by a debugger? Do you know of one for Tomcat and
checking this type of problem?
If so, please let me know.
Thanks,
Scott
-Original Message-
From: news [mailto:[EMAIL PROTECTED] Behalf Of Bill Siggelkow
Sent: Thursday, November 18, 2004 12:11 PM
To: [EMAIL PROTECTED]
Subject: Re: Newbie With Question
Scott, this problem can happen when you are trying to forward to a
non-existent location. For example, you would see this problem if the
path specified in the forward name=success path=/submit.jsp/
was invalid.
However, looking at your struts-config.xml I do not see any errors.
I would first check that your Struts config is not throwing any
errors when it is read in (check the Tomcat console for this). Then,
I would get out the debugger.
(P.S. Just a matter of style here -- by convention, package names
typically use the reverse of your company's web address; so your
action's fully-qualified name would be something like
'com.vertisinc.SubmitAction')
-Bill Siggelkow
Scott Purcell wrote:
Hello,
I am just getting underway with struts and found an example here:
http://javaboutique.internet.com/tutorials/Struts/
I have completely followed the directions and I can get the initial
form to display the data that comes from the ActionForm bean. Hansen.
But after I hit the submit, I just get a blank page. I have double,
triple checked all config settings, but cannot figure out where the
problem is. The Tomcat console does not show any error, and there
appears to be no error anywhere. Problem is, it just does not
display the submit.jsp page back with updated results.
If anyone has ideas, please let me know. Especially if there is a
way to find any type of log from Tomcat. I cannot find any type of
output from the app.
Thanks,
Scott
Here are my files:
my webapp is called firststrut
The classes are in package com
The file structure is correct
/WEB-INF/classes/com
package com;
import javax.servlet.http.*;
import org.apache.struts.action.*;
public final class SubmitAction extends Action {
public ActionForward perform(ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response) {
System.out.println(SubmitAction extends Action class ##);
SubmitForm f = (SubmitForm) form; // get the form bean
// and take the last name value
String lastName = f.getLastName();// Translate the name to
upper case//and save it in the request object
request.setAttribute(lastName, lastName.toUpperCase());
// Forward control to the specified success target
return (mapping.findForward(success));
}
}
/WEB-INF/classes/com
package com;
import javax.servlet.http.HttpServletRequest;
import org.apache.struts.action.*;
public final class SubmitForm extends ActionForm {
/* Last Name */
private String lastName = AMF; // default value
public String getLastName() {
System.out.println(Getting last name);
return (this.lastName);
}
public void setLastName(String lastName) {
this.lastName = lastName;
}
/* Address */
private String address = 1313 Mockingbird Lane;
public String getAddress() {
return (this.address);
}
public void setAddress(String address) {
this.address = address;
}
/* Sex */
private String sex = null;
public String getSex() {
return (this.sex);
}
public void setSex(String sex) {
this.sex = sex;
}
/* Married status */
private String married = null;
public String getMarried() {
return (this.married);
}
public void setMarried(String married) {
this.married = married;
}
/* Age */
private String age = null;
public String getAge() {
return (this.age);
}
public void setAge(String age) {
this.age = age;
}
}
web.xml
?xml version=1.0 encoding=ISO-8859-1?
!DOCTYPE web-app
PUBLIC -//Sun Microsystems, Inc.//DTD Web Application 2.2//EN
http://java.sun.com/j2ee/dtds/web-app_2_2.dtd;
web-app
!-- Standard Action Servlet Configuration (with debugging) --
servlet
servlet-nameaction/servlet-name
servlet-class
org.apache.struts.action.ActionServlet
/servlet-class
init-param
param-nameapplication/param-name
param-valueApplicationResources/param-value
/init-param
init-param
param-nameconfig/param-name
Re: Help with message resource on Struts module
Maybe this is just a typo but shouldn't you be using 'bundle=mymodulekey' instead of 'bundle=mymodule'? bean:message bundle=mymodulekey key=gs.filters.title/ Radu Badita wrote: Hello, I have a Struts module with the following message bundle: message-resources parameter=mymodule.Application key=mymodulekey / Inside an Action I can get messages from it with: dateFormat = getResources(request,mymodulekey).getMessage(date.format); and it works fine. But this Action forwards to a jsp in which I have this tag: bean:message bundle=mymodule key=gs.filters.title/ it doesn't work because it cannot find the bundle in any scope. Can anyone please help me with this? Maybe I don't use the bean:message / as it should be used... Thanks Radu - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[OT] Re: JerichoFaces ?
Craig, I don't understand this. I do want to be in the middle of the herd on protocols and I do want to be heard. I don't understand your point here, however. Are you seriously saying this is just noise to users? Anyway, out of a lot of deference to you and out of a bit of fear from the warning part of fair warning and a little gratitude for the fair part of fair warning, I have added [OT] to this. I assume that this discussion has to be at least as important to users as other [OT] discussions? If you insist that even this is not acceptable, I will even drop this [OT] qualifier and move over to the developer list despite my judgment to the contrary and despite the fact that I think this stiffles legitimate discussion. Jack On Thu, 18 Nov 2004 11:19:23 -0800, Craig McClanahan [EMAIL PROTECTED] wrote: On Thu, 18 Nov 2004 10:45:31 -0800, Dakota Jack [EMAIL PROTECTED] wrote: [snip] With all due respect, which is considerable, on this topic the user list seems far more appropriate than the developer list to me. Users have a significant investment in Struts remaining Struts. Fair warning -- violating the community culture about how open source packages are developed; particularly here at Apache, is not going to help you get your ideas listened to, no matter how good they are. Craig - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
tiles performance
I replaced the struts template with the tiles. And the performance degraded significantly. For some pages, it is taking 1 minute while previously it only took seconds. Any solution to this? Thanks. -yx
Re: Performance issues
Yes there is a way, here is a synopsis of what needs to be done from a message Bill Siggelkow posted to the list a while back: Create a file called staticJavascript.jsp with the following content: %@ page language=java % %-- set document type to Javascript (addresses a bug in Netscape according to a web resource --% %@ page contentType=application/x-javascript % %@ taglib uri=http://jakarta.apache.org/struts/tags-html; prefix=html % html:javascript dynamicJavascript=false staticJavascript=true/ Then in pages that use the validator include this file in the head(as you alluded). head script language=Javascript1.1 src=staticJavascript.jsp/script ... Now you can safely set the 'staticJavascript=false' on the html:javascript tag throughout your regular JSPs. There will still be some javascript on the page, but nowhere near as much as when the static javascript was printed. Matt Erik Weber wrote: I found that the JavaScript generated by the Validator (Struts 1.1) added nearly 40Kb to the page download! (Perhaps there is a way to only download a script once and reuse it among pages? I have no idea.) I don't use JavaScript validation other than a simple blank field check. Erik Juan Salazar wrote: Vic, Thanks. I have another question: I am testing for use Validators, javascript code travels from server to client in each form request... in a high traffic enviroment these could affects performance (network bandwidth). What do you think? El jue, 18-11-2004 a las 11:42 -0600, Vic escribió: The slowest part of J2EE is Data access. With Struts, you have the capability to stress test the DAO layer by itself. hth, .V Juan Salazar wrote: Is there any performance issue using Struts (actions, tiles, validators, etc)? (memory, network bandwith, etc) I am using Struts for awhile, but need to known how to improve code. Thanks in advance - 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]
Error instantiating servlet class, no root exception given
I am trying to upgrade from Tomcat 4.1 to Tomcat 5.5.4, and am having
problems migrating a struts application. The application runs perfectly
under Tomcat 4, but when I try to deploy it under version 5, I get the
following in catalina.out:
--
Nov 17, 2004 2:55:45 PM org.apache.coyote.http11.Http11Protocol init
...
INFO: XML validation disabled
Nov 17, 2004 2:55:52 PM org.apache.catalina.core.ApplicationContext log
INFO: Marking servlet action as unavailable
Nov 17, 2004 1:40:20 PM org.apache.catalina.core.ApplicationContext log
SEVERE: Servlet /pcs threw load() exception
javax.servlet.ServletException: Error instantiating servlet class
d4.pcs.ServletPcsAction
at
org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1020)
at
org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:886)
at
org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:3817)
...
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:271)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:409)
Nov 17, 2004 1:40:21 PM org.apache.coyote.http11.Http11Protocol start
INFO: Starting Coyote HTTP/1.1 on http-8080
Nov 17, 2004 1:40:22 PM org.apache.jk.common.ChannelSocket init
INFO: JK2: ajp13 listening on /0.0.0.0:8009
Nov 17, 2004 1:40:22 PM org.apache.jk.server.JkMain start
INFO: Jk running ID=0 time=0/132 config=null
Nov 17, 2004 1:40:22 PM org.apache.catalina.startup.Catalina start
INFO: Server startup in 15628 ms
--
This is the only debugging output I appear to get. There is no
root-cause exception stack trace, no output in other files, etc.
* I have been able to get a basic hello world-type application to
deploy, so I'm pretty sure that Tomcat 5 is working in a sane manner,
and that I'm not doing anything incredibly wrong in terms of server
configuration.
* In WEB-INF/web.xml:
servlet
servlet-nameaction/servlet-name
servlet-classd4.pcs.ServletPcsAction/servlet-class
init-param
...
* The application in question extends the default struts servlet:
public final class ServletPcsAction extends
org.apache.struts.action.ActionServlet { }
This class has not changed at all, and works fine under TC 4. There
are numerous logging statements in this class, but no log statements
show up anywhere. All I get is catalina.out.
* I am running on RH 9.0, and have exported LD_ASSUME_KERNEL=2.4.1 as
part of starting Tomcat.
* (TC 5.5) $TOMCAT_HOME/common/lib/ has the following jar files:
commons-el.jar
jasper-compiler.jar
jasper-compiler-jdt.jar
jasper-runtime.jar
jsp-api.jar
mysql-jdbc-conn.jar
naming-factory-dbcp.jar
naming-factory.jar
naming-resources.jar
servlet-api.jar
* These classfile folders are all empty: $TOMCAT_HOME/shared/lib/,
.../shared/classes/, .../common/classes/.
* The application was written using struts 1.0. I have tried putting
in the latest Struts jars / tld files (1.2), etc. to no effect.
Does anyone perhaps have an idea as to where I might look next?
Thanks,
Peter Moore
-
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RE: About *.do
Why? This would only be needed so that the user doesn't get confused by the user-hostile blabla/do/hello. In reality all the functionality would be the same. What are the reasons to use different struts-config.xml in the first place? Thanks, Yaakov. -Original Message- From: Corey Scott [mailto:[EMAIL PROTECTED] Sent: Thursday, November 18, 2004 1:32 PM To: Struts Users Mailing List Subject: Re: About *.do If that is the case, you might want to look into separate modules? -Corey On Thu, 18 Nov 2004 12:52:38 -0500, Chaikin, Yaakov Y. [EMAIL PROTECTED] wrote: Is it a problem to map 2 servlet mappings to the Struts controller servlet... For example, I could think of a situation where someone would want to use different naming schemes so the customers will be less lost: For Shopping: */doShopping/* For Checkout: */doCheckout/* However, obviously, in reality both of these would be processed by the Struts controller servlet. Would this set up present a problem? (It shouldn't, but I am just want to make sure for the future.) Thanks, Yaakov. -Original Message- From: David G. Friedman [mailto:[EMAIL PROTECTED] Sent: Thursday, November 11, 2004 10:52 PM To: Struts Users Mailing List; Koon Yue Lam Subject: RE: About *.do See section 5.4.1 and 5.4.2 on the Struts site for how to map your action path such as /login to be either /login.do or /do/login on http://struts.apache.org/userGuide/configuration.html Again, the do (/do/* or *.do) part is customizable. Some people posted about messing with people's heads by mapping every action to *.aspx instead of *.do to mess with their boss' head. :) Regards, David -Original Message- From: Koon Yue Lam [mailto:[EMAIL PROTECTED] Sent: Thursday, November 11, 2004 10:42 PM To: Struts Users Mailing List Subject: Re: About *.do so I need to map all actions of my webapp? something like /login map to /login.do ??? Regards - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Performance issues
Joe: Thanks, I gonna try it. El jue, 18-11-2004 a las 13:42 -0600, Joe Germuska escribi: At 2:20 PM -0500 11/18/04, Erik Weber wrote: I found that the JavaScript generated by the Validator (Struts 1.1) added nearly 40Kb to the page download! (Perhaps there is a way to only download a script once and reuse it among pages? I have no idea.) I don't use JavaScript validation other than a simple blank field check. There is a way. You can use the staticJavascript attribute and set it to false in most of your pages, and then make a single JSP like this: more validation_js.jsp: %@ page language=java % %@ page contentType=text/javascript; charset=UTF-8 % %@ taglib uri=/struts/html-el prefix=html % html:javascript dynamicJavascript=false staticJavascript=true / There you have it. Joe --
RE: Newbie With Question
Scott,
I think I've found your problem: The Action class in Struts no longer has
the perform() method. If you change the method name to execute() and add
the appropriate throws clause, you should be fine. Perform() and
execute() should have the same signature except for those differences.
Why do I think this is the problem? Oh, just a few clues you left:
You are using a Java Boutique tutorial based on v1.0. Many things have been
deprecated and removed as of the current, stable v1.2.4 including the
perform() to execute() change. Since v1.0 is VERY difficult to find yet you
listed 'just getting underway with Struts', I am assuming you are using the
current version, 1.2.4. Your struts-config.xml DTD lists v1.0 (long gone)
and your web.xml DTD lists v2.2. The V2.2 webapp spec would have suggested
you are on Tomcat v3.X.X and I somehow doubt that. :)
Good luck on your Struts project.
Regards,
David
-Original Message-
From: Scott Purcell [mailto:[EMAIL PROTECTED]
Sent: Thursday, November 18, 2004 12:20 PM
To: [EMAIL PROTECTED]
Subject: Newbie With Question
Hello,
I am just getting underway with struts and found an example here:
http://javaboutique.internet.com/tutorials/Struts/
I have completely followed the directions and I can get the initial form to
display the data that comes from the ActionForm bean. Hansen.
But after I hit the submit, I just get a blank page. I have double, triple
checked all config settings, but cannot figure out where the problem is. The
Tomcat console does not show any error, and there appears to be no error
anywhere. Problem is, it just does not display the submit.jsp page back with
updated results.
If anyone has ideas, please let me know. Especially if there is a way to
find any type of log from Tomcat. I cannot find any type of output from the
app.
Thanks,
Scott
Here are my files:
my webapp is called firststrut
The classes are in package com
The file structure is correct
/WEB-INF/classes/com
package com;
import javax.servlet.http.*;
import org.apache.struts.action.*;
public final class SubmitAction extends Action {
public ActionForward perform(ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response) {
System.out.println(SubmitAction extends Action class ##);
SubmitForm f = (SubmitForm) form; // get the form bean
// and take the last name value
String lastName = f.getLastName();
// Translate the name to upper case
//and save it in the request object
request.setAttribute(lastName, lastName.toUpperCase());
// Forward control to the specified success target
return (mapping.findForward(success));
}
}
/WEB-INF/classes/com
package com;
import javax.servlet.http.HttpServletRequest;
import org.apache.struts.action.*;
public final class SubmitForm extends ActionForm {
/* Last Name */
private String lastName = AMF; // default value
public String getLastName() {
System.out.println(Getting last name);
return (this.lastName);
}
public void setLastName(String lastName) {
this.lastName = lastName;
}
/* Address */
private String address = 1313 Mockingbird Lane;
public String getAddress() {
return (this.address);
}
public void setAddress(String address) {
this.address = address;
}
/* Sex */
private String sex = null;
public String getSex() {
return (this.sex);
}
public void setSex(String sex) {
this.sex = sex;
}
/* Married status */
private String married = null;
public String getMarried() {
return (this.married);
}
public void setMarried(String married) {
this.married = married;
}
/* Age */
private String age = null;
public String getAge() {
return (this.age);
}
public void setAge(String age) {
this.age = age;
}
}
web.xml
?xml version=1.0 encoding=ISO-8859-1?
!DOCTYPE web-app
PUBLIC -//Sun Microsystems, Inc.//DTD Web Application 2.2//EN
http://java.sun.com/j2ee/dtds/web-app_2_2.dtd;
web-app
!-- Standard Action Servlet Configuration (with debugging) --
servlet
servlet-nameaction/servlet-name
servlet-class
org.apache.struts.action.ActionServlet
/servlet-class
init-param
param-nameapplication/param-name
param-valueApplicationResources/param-value
/init-param
init-param
param-nameconfig/param-name
param-value/WEB-INF/struts-config.xml/param-value
/init-param
init-param
param-namedebug/param-name
param-value2/param-value
/init-param
init-param
param-namedetail/param-name
param-value2/param-value
/init-param
init-param
param-namevalidate/param-name
param-valuetrue/param-value
/init-param
load-on-startup2/load-on-startup
/servlet
!-- Standard Action Servlet Mapping --
servlet-mapping
servlet-nameaction/servlet-name
url-pattern*.do/url-pattern
/servlet-mapping
!-- Struts Tag Library Descriptors
RE: tiles performance
Yx, Is the slowdown the first time an action accesses a template after application startup? Or does it happen every time your action calls that tiles template? Regards, David -Original Message- From: You Xu [mailto:[EMAIL PROTECTED] Sent: Thursday, November 18, 2004 3:36 PM To: [EMAIL PROTECTED] Subject: tiles performance I replaced the struts template with the tiles. And the performance degraded significantly. For some pages, it is taking 1 minute while previously it only took seconds. Any solution to this? Thanks. -yx - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Error instantiating servlet class, no root exception given
The perform method still exists, but the execute method is preferred
Tomcat 5.5 requires Java 1.5 aka Java5.0
-Original Message-
From: David G. Friedman [mailto:[EMAIL PROTECTED]
Sent: Thursday, November 18, 2004 5:40 PM
To: Struts Users Mailing List
Subject: RE: Error instantiating servlet class, no root exception given
Peter,
Are you running the required 1.5 JDK specified by Tomcat 5.5.4 or have you
performed the extensive (rumored) modifications to alter Tomcat 5.5.X to
work with JDK 1.4 or earlier?
http://jakarta.apache.org/tomcat/tomcat-5.5-doc/RELEASE-NOTES.txt
Regards,
David
-Original Message-
From: Peter Moore [mailto:[EMAIL PROTECTED]
Sent: Thursday, November 18, 2004 4:21 PM
To: [EMAIL PROTECTED]
Subject: Error instantiating servlet class, no root exception given
I am trying to upgrade from Tomcat 4.1 to Tomcat 5.5.4, and am having
problems migrating a struts application. The application runs perfectly
under Tomcat 4, but when I try to deploy it under version 5, I get the
following in catalina.out:
--
Nov 17, 2004 2:55:45 PM org.apache.coyote.http11.Http11Protocol init
...
INFO: XML validation disabled
Nov 17, 2004 2:55:52 PM org.apache.catalina.core.ApplicationContext log
INFO: Marking servlet action as unavailable
Nov 17, 2004 1:40:20 PM org.apache.catalina.core.ApplicationContext log
SEVERE: Servlet /pcs threw load() exception
javax.servlet.ServletException: Error instantiating servlet class
d4.pcs.ServletPcsAction
at
org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:10
20)
at
org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:886)
at
org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:
3817)
...
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:271)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:409)
Nov 17, 2004 1:40:21 PM org.apache.coyote.http11.Http11Protocol start
INFO: Starting Coyote HTTP/1.1 on http-8080
Nov 17, 2004 1:40:22 PM org.apache.jk.common.ChannelSocket init
INFO: JK2: ajp13 listening on /0.0.0.0:8009
Nov 17, 2004 1:40:22 PM org.apache.jk.server.JkMain start
INFO: Jk running ID=0 time=0/132 config=null
Nov 17, 2004 1:40:22 PM org.apache.catalina.startup.Catalina start
INFO: Server startup in 15628 ms
--
This is the only debugging output I appear to get. There is no
root-cause exception stack trace, no output in other files, etc.
* I have been able to get a basic hello world-type application to
deploy, so I'm pretty sure that Tomcat 5 is working in a sane manner,
and that I'm not doing anything incredibly wrong in terms of server
configuration.
* In WEB-INF/web.xml:
servlet
servlet-nameaction/servlet-name
servlet-classd4.pcs.ServletPcsAction/servlet-class
init-param
...
* The application in question extends the default struts servlet:
public final class ServletPcsAction extends
org.apache.struts.action.ActionServlet { }
This class has not changed at all, and works fine under TC 4. There
are numerous logging statements in this class, but no log statements
show up anywhere. All I get is catalina.out.
* I am running on RH 9.0, and have exported LD_ASSUME_KERNEL=2.4.1 as
part of starting Tomcat.
* (TC 5.5) $TOMCAT_HOME/common/lib/ has the following jar files:
commons-el.jar
jasper-compiler.jar
jasper-compiler-jdt.jar
jasper-runtime.jar
jsp-api.jar
mysql-jdbc-conn.jar
naming-factory-dbcp.jar
naming-factory.jar
naming-resources.jar
servlet-api.jar
* These classfile folders are all empty: $TOMCAT_HOME/shared/lib/,
.../shared/classes/, .../common/classes/.
* The application was written using struts 1.0. I have tried putting
in the latest Struts jars / tld files (1.2), etc. to no effect.
Does anyone perhaps have an idea as to where I might look next?
Thanks,
Peter Moore
-
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RE: Error instantiating servlet class, no root exception given
Ron,
I think we're in different threads. Anyway, perform is both deprecated
(from 1.1 onward) AND gone (1.2.4 onward). Check the
org.apache.struts.action.Action class in the SVN repository (I did before I
posted that other response). Hell, check the API for current version:
http://struts.apache.org/api/org/apache/struts/action/Action.html
Regards,
David
-Original Message-
From: Ron Day [mailto:[EMAIL PROTECTED]
Sent: Thursday, November 18, 2004 6:46 PM
To: Struts Users Mailing List
Subject: RE: Error instantiating servlet class, no root exception given
The perform method still exists, but the execute method is preferred
Tomcat 5.5 requires Java 1.5 aka Java5.0
-Original Message-
From: David G. Friedman [mailto:[EMAIL PROTECTED]
Sent: Thursday, November 18, 2004 5:40 PM
To: Struts Users Mailing List
Subject: RE: Error instantiating servlet class, no root exception given
Peter,
Are you running the required 1.5 JDK specified by Tomcat 5.5.4 or have you
performed the extensive (rumored) modifications to alter Tomcat 5.5.X to
work with JDK 1.4 or earlier?
http://jakarta.apache.org/tomcat/tomcat-5.5-doc/RELEASE-NOTES.txt
Regards,
David
-Original Message-
From: Peter Moore [mailto:[EMAIL PROTECTED]
Sent: Thursday, November 18, 2004 4:21 PM
To: [EMAIL PROTECTED]
Subject: Error instantiating servlet class, no root exception given
I am trying to upgrade from Tomcat 4.1 to Tomcat 5.5.4, and am having
problems migrating a struts application. The application runs perfectly
under Tomcat 4, but when I try to deploy it under version 5, I get the
following in catalina.out:
--
Nov 17, 2004 2:55:45 PM org.apache.coyote.http11.Http11Protocol init
...
INFO: XML validation disabled
Nov 17, 2004 2:55:52 PM org.apache.catalina.core.ApplicationContext log
INFO: Marking servlet action as unavailable
Nov 17, 2004 1:40:20 PM org.apache.catalina.core.ApplicationContext log
SEVERE: Servlet /pcs threw load() exception
javax.servlet.ServletException: Error instantiating servlet class
d4.pcs.ServletPcsAction
at
org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:10
20)
at
org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:886)
at
org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:
3817)
...
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:271)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:409)
Nov 17, 2004 1:40:21 PM org.apache.coyote.http11.Http11Protocol start
INFO: Starting Coyote HTTP/1.1 on http-8080
Nov 17, 2004 1:40:22 PM org.apache.jk.common.ChannelSocket init
INFO: JK2: ajp13 listening on /0.0.0.0:8009
Nov 17, 2004 1:40:22 PM org.apache.jk.server.JkMain start
INFO: Jk running ID=0 time=0/132 config=null
Nov 17, 2004 1:40:22 PM org.apache.catalina.startup.Catalina start
INFO: Server startup in 15628 ms
--
This is the only debugging output I appear to get. There is no
root-cause exception stack trace, no output in other files, etc.
* I have been able to get a basic hello world-type application to
deploy, so I'm pretty sure that Tomcat 5 is working in a sane manner,
and that I'm not doing anything incredibly wrong in terms of server
configuration.
* In WEB-INF/web.xml:
servlet
servlet-nameaction/servlet-name
servlet-classd4.pcs.ServletPcsAction/servlet-class
init-param
...
* The application in question extends the default struts servlet:
public final class ServletPcsAction extends
org.apache.struts.action.ActionServlet { }
This class has not changed at all, and works fine under TC 4. There
are numerous logging statements in this class, but no log statements
show up anywhere. All I get is catalina.out.
* I am running on RH 9.0, and have exported LD_ASSUME_KERNEL=2.4.1 as
part of starting Tomcat.
* (TC 5.5) $TOMCAT_HOME/common/lib/ has the following jar files:
commons-el.jar
jasper-compiler.jar
jasper-compiler-jdt.jar
jasper-runtime.jar
jsp-api.jar
mysql-jdbc-conn.jar
naming-factory-dbcp.jar
naming-factory.jar
naming-resources.jar
servlet-api.jar
* These classfile folders are all empty: $TOMCAT_HOME/shared/lib/,
.../shared/classes/, .../common/classes/.
* The application was written using struts 1.0. I have tried putting
in the latest Struts jars / tld files (1.2), etc. to no effect.
Does anyone perhaps have an idea as to where I might look next?
Thanks,
Peter Moore
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
-
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For additional commands, e-mail: [EMAIL PROTECTED]
-
To unsubscribe,
Re: Error instantiating servlet class, no root exception given
David,
I am indeed running the 1.5 JVM on this machine.
Also, while I agree that Ron's post regarding perform() / execute is
probably meant for another thread, that is one thing that I forgot to
mention. The application was originally written to use struts 1.0
(i.e., perform()), and all of the information in my original post
applies to having tried to deploy to TC 5.5 using Struts 1.0 libraries
(in WEB-INF/lib/). However, I did try putting in newer Struts
libraries, and had the same issue. All of my ActionX classes extend a
common ActionPcs class, which has the following method:
public ActionForward execute(
ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response) throws ServletException
{
HttpSession session = request.getSession(false);
if(null == session) {
throw new
ServletException(Pcs.web.getString(sExcept.nullSession));
}
ActionForward actionForward = this.perform(mapping, form,
request, response, session); ---
if(null == actionForward) {
throw new
ServletException(Pcs.web.getString(sExcept.nullForward));
}
return actionForward;
}
---
-Peter Moore
David G. Friedman wrote:
Peter,
Are you running the required 1.5 JDK specified by Tomcat 5.5.4 or have you
performed the extensive (rumored) modifications to alter Tomcat 5.5.X to
work with JDK 1.4 or earlier?
http://jakarta.apache.org/tomcat/tomcat-5.5-doc/RELEASE-NOTES.txt
Regards,
David
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Q's about Struts release information and upgrade guides
Where are the release notes for Struts versions before 1.2.4? I just received a question about code changes (via a private email) and cannot find the changes from v1.0 to 1.2.4 on the Strut site or the Wiki (not where I looked anyway). I would have expected to have found this information on the release notes but it only lists the nightly 1.2.5 build and a 1.2.6 development build. Can a link be made on http://struts.apache.org/userGuide/release-notes.html to a page listing changes/deprecations/etc. for previous versions for those who need to upgrade? I'd hate to have people emailing the list because they jumped from, say v1.0 to v1.2.4 and BOOM big unexplainable compilations breaks occur. After all, so many things were deprecated AND removed from the code but the reasons are no longer listed (where I looked). Thank and regards, David - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: URL Customization
Well for one thing my boss wants it removed. On Thu, 18 Nov 2004 09:02:40 -0500, Jeff Beal [EMAIL PROTECTED] wrote: Why? Richard wrote: I need to remove the webapp specific part / names on my application. For example http://mydomain.com/mywebapp/index.jsp and http://mydomain.com/mywebapp/serverpages/add-record.rr I need the user to just see http://mydomain.com/ on their browser. - 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]
bean not found problem
hi to all, i am using tomcat apache server with struts . problem is that my jsp page throwing me an errors that bean is not foound ... my jsp code is ... logic:iterate id=employee name=employees type=com.cybage.DBDAO tr align=left td a href = detailProfile.jsp bean:write name=employee property=username //a /td td bean:write name=employee property=id / /td td a href=Edit.do?username=bean:write name=employee property=username /Edit/a a href=Delete.do?username=bean:write name=employee property=username /Delete/a /td /tr /logic:iterate where employees is my Arraylist name. while processing it will give an errors as 11/19 10:28:03 error Unhandled exception thrown from /employeelist.jsp:41 [1]javax.servlet.jsp.JspException: Cannot find bean employees in any scope at org.apache.struts.util.RequestUtils.lookup(RequestUtils.java:938) at org.apache.struts.taglib.logic.IterateTag.doStartTag(IterateTag.java: 277) at jrun__employeelist2ejsp11._jspService(jrun__employeelist2ejsp11.java: 146) at jrun.jsp.runtime.HttpJSPServlet.service(HttpJSPServlet.java:43) at jrun.jsp.JSPServlet.service(JSPServlet.java:119) at jrun.servlet.ServletInvoker.invoke(ServletInvoker.java:91) at jrun.servlet.JRunInvokerChain.invokeNext(JRunInvokerChain.java:42) at jrun.servlet.JRunRequestDispatcher.invoke(JRunRequestDispatcher.java: 249) at jrun.servlet.ServletEngineService.dispatch(ServletEngineService.java: 527) at jrun.servlet.http.WebService.invokeRunnable(WebService.java:168) at jrunx.scheduler.ThreadPool$DownstreamMetrics.invokeRunnable(ThreadPoo l.java:349) at jrunx.scheduler.ThreadPool$ThreadThrottle.invokeRunnable(ThreadPool.j ava:457) at jrunx.scheduler.ThreadPool$UpstreamMetrics.invokeRunnable(ThreadPool. java:295) at jrunx.scheduler.WorkerThread.run(WorkerThread.java:66) [0]jrun.jsp.runtime.UncaughtPageException: Unhandled exception thrown from /empl oyeelist.jsp:41 at jrun.jsp.runtime.Utils.handleException(Utils.java:57) at jrun.jsp.runtime.JRunPageContext.handlePageException(JRunPageContext. java:384) at jrun__employeelist2ejsp11._jspService(jrun__employeelist2ejsp11.java: 242) at jrun.jsp.runtime.HttpJSPServlet.service(HttpJSPServlet.java:43) at jrun.jsp.JSPServlet.service(JSPServlet.java:119) at jrun.servlet.ServletInvoker.invoke(ServletInvoker.java:91) at jrun.servlet.JRunInvokerChain.invokeNext(JRunInvokerChain.java:42) at jrun.servlet.JRunRequestDispatcher.invoke(JRunRequestDispatcher.java: 249) at jrun.servlet.ServletEngineService.dispatch(ServletEngineService.java: 527) at jrun.servlet.http.WebService.invokeRunnable(WebService.java:168) at jrunx.scheduler.ThreadPool$DownstreamMetrics.invokeRunnable(ThreadPoo l.java:349) at jrunx.scheduler.ThreadPool$ThreadThrottle.invokeRunnable(ThreadPool.j ava:457) at jrunx.scheduler.ThreadPool$UpstreamMetrics.invokeRunnable(ThreadPool. java:295) at jrunx.scheduler.WorkerThread.run(WorkerThread.java:66) please help where am idoing wrong... thanks in advance ... Regards Nishant Patil Software Engineer Cybage Softwares Pvt. Ltd. (A CMM Level 3 Company) West Avenue, Kalyaninagar Pune - 411006 Ph. +91-20-4044700/4041700 Extn 355 [EMAIL PROTECTED] www.cybage.com There is difference between knowing the Path and walking on the Path
Re: bean not found problem
Nishant , Is there such a bean called employees exposed in any scope (since you didn't specify any scope) ? If so logic:iterate will fail. Can you tell us if it's a bean with a collection you want to retrieve or is employees just a plain old collection ? Nishant wrote: hi to all, i am using tomcat apache server with struts . problem is that my jsp page throwing me an errors that bean is not foound ... my jsp code is ... logic:iterate id=employee name=employees type=com.cybage.DBDAO tr align=left td a href = detailProfile.jsp bean:write name=employee property=username //a /td td bean:write name=employee property=id / /td td a href=Edit.do?username=bean:write name=employee property=username /Edit/a a href=Delete.do?username=bean:write name=employee property=username /Delete/a /td /tr /logic:iterate where employees is my Arraylist name. while processing it will give an errors as 11/19 10:28:03 error Unhandled exception thrown from /employeelist.jsp:41 [1]javax.servlet.jsp.JspException: Cannot find bean employees in any scope at org.apache.struts.util.RequestUtils.lookup(RequestUtils.java:938) at org.apache.struts.taglib.logic.IterateTag.doStartTag(IterateTag.java: 277) at jrun__employeelist2ejsp11._jspService(jrun__employeelist2ejsp11.java: 146) at jrun.jsp.runtime.HttpJSPServlet.service(HttpJSPServlet.java:43) at jrun.jsp.JSPServlet.service(JSPServlet.java:119) at jrun.servlet.ServletInvoker.invoke(ServletInvoker.java:91) at jrun.servlet.JRunInvokerChain.invokeNext(JRunInvokerChain.java:42) at jrun.servlet.JRunRequestDispatcher.invoke(JRunRequestDispatcher.java: 249) at jrun.servlet.ServletEngineService.dispatch(ServletEngineService.java: 527) at jrun.servlet.http.WebService.invokeRunnable(WebService.java:168) at jrunx.scheduler.ThreadPool$DownstreamMetrics.invokeRunnable(ThreadPoo l.java:349) at jrunx.scheduler.ThreadPool$ThreadThrottle.invokeRunnable(ThreadPool.j ava:457) at jrunx.scheduler.ThreadPool$UpstreamMetrics.invokeRunnable(ThreadPool. java:295) at jrunx.scheduler.WorkerThread.run(WorkerThread.java:66) [0]jrun.jsp.runtime.UncaughtPageException: Unhandled exception thrown from /empl oyeelist.jsp:41 at jrun.jsp.runtime.Utils.handleException(Utils.java:57) at jrun.jsp.runtime.JRunPageContext.handlePageException(JRunPageContext. java:384) at jrun__employeelist2ejsp11._jspService(jrun__employeelist2ejsp11.java: 242) at jrun.jsp.runtime.HttpJSPServlet.service(HttpJSPServlet.java:43) at jrun.jsp.JSPServlet.service(JSPServlet.java:119) at jrun.servlet.ServletInvoker.invoke(ServletInvoker.java:91) at jrun.servlet.JRunInvokerChain.invokeNext(JRunInvokerChain.java:42) at jrun.servlet.JRunRequestDispatcher.invoke(JRunRequestDispatcher.java: 249) at jrun.servlet.ServletEngineService.dispatch(ServletEngineService.java: 527) at jrun.servlet.http.WebService.invokeRunnable(WebService.java:168) at jrunx.scheduler.ThreadPool$DownstreamMetrics.invokeRunnable(ThreadPoo l.java:349) at jrunx.scheduler.ThreadPool$ThreadThrottle.invokeRunnable(ThreadPool.j ava:457) at jrunx.scheduler.ThreadPool$UpstreamMetrics.invokeRunnable(ThreadPool. java:295) at jrunx.scheduler.WorkerThread.run(WorkerThread.java:66) please help where am idoing wrong... thanks in advance ... Regards Nishant Patil Software Engineer Cybage Softwares Pvt. Ltd. (A CMM Level 3 Company) West Avenue, Kalyaninagar Pune - 411006 Ph. +91-20-4044700/4041700 Extn 355 [EMAIL PROTECTED] www.cybage.com There is difference between knowing the Path and walking on the Path - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: bean not found problem
employees is just a plain collection Arraylist Regards Nishant Patil Software Engineer Cybage Softwares Pvt. Ltd. (A CMM Level 3 Company) West Avenue, Kalyaninagar Pune - 411006 Ph. +91-20-4044700/4041700 Extn 355 [EMAIL PROTECTED] www.cybage.com There is difference between knowing the Path and walking on the Path - Original Message - From: Peng Tuck [EMAIL PROTECTED] To: Struts Users Mailing List [EMAIL PROTECTED] Sent: Friday, November 19, 2004 10:49 AM Subject: Re: bean not found problem Nishant , Is there such a bean called employees exposed in any scope (since you didn't specify any scope) ? If so logic:iterate will fail. Can you tell us if it's a bean with a collection you want to retrieve or is employees just a plain old collection ? Nishant wrote: hi to all, i am using tomcat apache server with struts . problem is that my jsp page throwing me an errors that bean is not foound ... my jsp code is ... logic:iterate id=employee name=employees type=com.cybage.DBDAO tr align=left td a href = detailProfile.jsp bean:write name=employee property=username //a /td td bean:write name=employee property=id / /td td a href=Edit.do?username=bean:write name=employee property=username /Edit/a a href=Delete.do?username=bean:write name=employee property=username /Delete/a /td /tr /logic:iterate where employees is my Arraylist name. while processing it will give an errors as 11/19 10:28:03 error Unhandled exception thrown from /employeelist.jsp:41 [1]javax.servlet.jsp.JspException: Cannot find bean employees in any scope at org.apache.struts.util.RequestUtils.lookup(RequestUtils.java:938) at org.apache.struts.taglib.logic.IterateTag.doStartTag(IterateTag.java: 277) at jrun__employeelist2ejsp11._jspService(jrun__employeelist2ejsp11.java: 146) at jrun.jsp.runtime.HttpJSPServlet.service(HttpJSPServlet.java:43) at jrun.jsp.JSPServlet.service(JSPServlet.java:119) at jrun.servlet.ServletInvoker.invoke(ServletInvoker.java:91) at jrun.servlet.JRunInvokerChain.invokeNext(JRunInvokerChain.java:42) at jrun.servlet.JRunRequestDispatcher.invoke(JRunRequestDispatcher.java: 249) at jrun.servlet.ServletEngineService.dispatch(ServletEngineService.java: 527) at jrun.servlet.http.WebService.invokeRunnable(WebService.java:168) at jrunx.scheduler.ThreadPool$DownstreamMetrics.invokeRunnable(ThreadPoo l.java:349) at jrunx.scheduler.ThreadPool$ThreadThrottle.invokeRunnable(ThreadPool.j ava:457) at jrunx.scheduler.ThreadPool$UpstreamMetrics.invokeRunnable(ThreadPool. java:295) at jrunx.scheduler.WorkerThread.run(WorkerThread.java:66) [0]jrun.jsp.runtime.UncaughtPageException: Unhandled exception thrown from /empl oyeelist.jsp:41 at jrun.jsp.runtime.Utils.handleException(Utils.java:57) at jrun.jsp.runtime.JRunPageContext.handlePageException(JRunPageContext. java:384) at jrun__employeelist2ejsp11._jspService(jrun__employeelist2ejsp11.java: 242) at jrun.jsp.runtime.HttpJSPServlet.service(HttpJSPServlet.java:43) at jrun.jsp.JSPServlet.service(JSPServlet.java:119) at jrun.servlet.ServletInvoker.invoke(ServletInvoker.java:91) at jrun.servlet.JRunInvokerChain.invokeNext(JRunInvokerChain.java:42) at jrun.servlet.JRunRequestDispatcher.invoke(JRunRequestDispatcher.java: 249) at jrun.servlet.ServletEngineService.dispatch(ServletEngineService.java: 527) at jrun.servlet.http.WebService.invokeRunnable(WebService.java:168) at jrunx.scheduler.ThreadPool$DownstreamMetrics.invokeRunnable(ThreadPoo l.java:349) at jrunx.scheduler.ThreadPool$ThreadThrottle.invokeRunnable(ThreadPool.j ava:457) at jrunx.scheduler.ThreadPool$UpstreamMetrics.invokeRunnable(ThreadPool. java:295) at jrunx.scheduler.WorkerThread.run(WorkerThread.java:66) please help where am idoing wrong... thanks in advance ... Regards Nishant Patil Software Engineer Cybage Softwares Pvt. Ltd. (A CMM Level 3 Company) West Avenue, Kalyaninagar Pune - 411006 Ph. +91-20-4044700/4041700 Extn 355 [EMAIL PROTECTED] www.cybage.com There is difference between knowing the Path and walking on the Path - 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: bean not found problem
Right, so back to the original problem, did you populate that collection in any scope, say either the request or session or page ? Cause that's what it seems to indicate. I think you just need to do a little checking on your side to see if it's there, you should be ok from the looks of what you are doing. Nishant wrote: employees is just a plain collection Arraylist Regards Nishant Patil Software Engineer Cybage Softwares Pvt. Ltd. (A CMM Level 3 Company) West Avenue, Kalyaninagar Pune - 411006 Ph. +91-20-4044700/4041700 Extn 355 [EMAIL PROTECTED] www.cybage.com There is difference between knowing the Path and walking on the Path - Original Message - From: Peng Tuck [EMAIL PROTECTED] To: Struts Users Mailing List [EMAIL PROTECTED] Sent: Friday, November 19, 2004 10:49 AM Subject: Re: bean not found problem Nishant , Is there such a bean called employees exposed in any scope (since you didn't specify any scope) ? If so logic:iterate will fail. Can you tell us if it's a bean with a collection you want to retrieve or is employees just a plain old collection ? Nishant wrote: hi to all, i am using tomcat apache server with struts . problem is that my jsp page throwing me an errors that bean is not foound my jsp code is ... logic:iterate id=employee name=employees type=com.cybage.DBDAO tr align=left td a href = detailProfile.jsp bean:write name=employee property=username //a /td td bean:write name=employee property=id / /td td a href=Edit.do?username=bean:write name=employee property=username /Edit/a a href=Delete.do?username=bean:write name=employee property=username /Delete/a /td /tr /logic:iterate where employees is my Arraylist name. while processing it will give an errors as 11/19 10:28:03 error Unhandled exception thrown from /employeelist.jsp:41 [1]javax.servlet.jsp.JspException: Cannot find bean employees in any scope at org.apache.struts.util.RequestUtils.lookup(RequestUtils.java:938) at org.apache.struts.taglib.logic.IterateTag.doStartTag(IterateTag.java: 277) at jrun__employeelist2ejsp11._jspService(jrun__employeelist2ejsp11.java: 146) at jrun.jsp.runtime.HttpJSPServlet.service(HttpJSPServlet.java:43) at jrun.jsp.JSPServlet.service(JSPServlet.java:119) at jrun.servlet.ServletInvoker.invoke(ServletInvoker.java:91) at jrun.servlet.JRunInvokerChain.invokeNext(JRunInvokerChain.java:42) at jrun.servlet.JRunRequestDispatcher.invoke(JRunRequestDispatcher.java: 249) at jrun.servlet.ServletEngineService.dispatch(ServletEngineService.java: 527) at jrun.servlet.http.WebService.invokeRunnable(WebService.java:168) at jrunx.scheduler.ThreadPool$DownstreamMetrics.invokeRunnable(ThreadPoo l.java:349) at jrunx.scheduler.ThreadPool$ThreadThrottle.invokeRunnable(ThreadPool.j ava:457) at jrunx.scheduler.ThreadPool$UpstreamMetrics.invokeRunnable(ThreadPool. java:295) at jrunx.scheduler.WorkerThread.run(WorkerThread.java:66) [0]jrun.jsp.runtime.UncaughtPageException: Unhandled exception thrown from /empl oyeelist.jsp:41 at jrun.jsp.runtime.Utils.handleException(Utils.java:57) at jrun.jsp.runtime.JRunPageContext.handlePageException(JRunPageContext. java:384) at jrun__employeelist2ejsp11._jspService(jrun__employeelist2ejsp11.java: 242) at jrun.jsp.runtime.HttpJSPServlet.service(HttpJSPServlet.java:43) at jrun.jsp.JSPServlet.service(JSPServlet.java:119) at jrun.servlet.ServletInvoker.invoke(ServletInvoker.java:91) at jrun.servlet.JRunInvokerChain.invokeNext(JRunInvokerChain.java:42) at jrun.servlet.JRunRequestDispatcher.invoke(JRunRequestDispatcher.java: 249) at jrun.servlet.ServletEngineService.dispatch(ServletEngineService.java: 527) at jrun.servlet.http.WebService.invokeRunnable(WebService.java:168) at jrunx.scheduler.ThreadPool$DownstreamMetrics.invokeRunnable(ThreadPoo l.java:349) at jrunx.scheduler.ThreadPool$ThreadThrottle.invokeRunnable(ThreadPool.j ava:457) at jrunx.scheduler.ThreadPool$UpstreamMetrics.invokeRunnable(ThreadPool. java:295) at jrunx.scheduler.WorkerThread.run(WorkerThread.java:66) please help where am idoing wrong... thanks in advance ... Regards Nishant Patil Software Engineer Cybage Softwares Pvt. Ltd. (A CMM Level 3 Company) West Avenue, Kalyaninagar Pune - 411006 Ph. +91-20-4044700/4041700 Extn 355 [EMAIL PROTECTED] www.cybage.com There is difference between knowing the Path and walking on the Path - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
not getting
hi to all, i am using tomcat apache server i am getting following error.. error There is no web application configured to service your request i am not getting wht is wrong in my web- application n by which cause i am gettin this error plz anyone help thankx in advanced Regards Nishant Patil Software Engineer Cybage Softwares Pvt. Ltd. (A CMM Level 3 Company) West Avenue, Kalyaninagar Pune - 411006 Ph. +91-20-4044700/4041700 Extn 355 [EMAIL PROTECTED] www.cybage.com There is difference between knowing the Path and walking on the Path
Re: not getting
What URL are you using to access the web application? What does your config file look like? How did you deploy your application? -R --- Nishant [EMAIL PROTECTED] wrote: hi to all, i am using tomcat apache server i am getting following error.. error There is no web application configured to service your request i am not getting wht is wrong in my web- application n by which cause i am gettin this error plz anyone help thankx in advanced Regards Nishant Patil Software Engineer Cybage Softwares Pvt. Ltd. (A CMM Level 3 Company) West Avenue, Kalyaninagar Pune - 411006 Ph. +91-20-4044700/4041700 Extn 355 [EMAIL PROTECTED] www.cybage.com There is difference between knowing the Path and walking on the Path __ Do you Yahoo!? The all-new My Yahoo! - Get yours free! http://my.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[OT]-RE: not getting
checkout tomcat documentation on how to deploy web application -Original Message- From: Nishant [mailto:[EMAIL PROTECTED] Sent: Friday, November 19, 2004 11:38 AM To: Struts Users Mailing List Subject: not getting hi to all, i am using tomcat apache server i am getting following error.. error There is no web application configured to service your request i am not getting wht is wrong in my web- application n by which cause i am gettin this error plz anyone help thankx in advanced Regards Nishant Patil Software Engineer Cybage Softwares Pvt. Ltd. (A CMM Level 3 Company) West Avenue, Kalyaninagar Pune - 411006 Ph. +91-20-4044700/4041700 Extn 355 [EMAIL PROTECTED] www.cybage.com There is difference between knowing the Path and walking on the Path Quinnox is an Award Winning IT services organisation, accredited to CMM Level 5. We are successfully delivering Application Development, Integration, Support and Testing services to clients in the Finance, Manufacturing, Retail and Telecom sectors. Particular focus areas include e-Business and ERP (notably SAP) solutions. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
validator form not responding properly
in my struts application i am goin from one page to another by clicking the buttons but when i got to particular page which is using validatorform it will popup validations on invoking.. so my problem is how to delay the invocation of validatorForm ... Regards Nishant Patil Software Engineer Cybage Softwares Pvt. Ltd. (A CMM Level 3 Company) West Avenue, Kalyaninagar Pune - 411006 Ph. +91-20-4044700/4041700 Extn 355 [EMAIL PROTECTED] www.cybage.com There is difference between knowing the Path and walking on the Path
