Thanks for the info, but I'm still having a problem getting it working.
I'm using the example number guesser as a test for this. Here's what I did:
- Add the following XML to webapps/examples/WEB-INF/web.xml
<servlet-name>jsp</servlet-name>
<servlet-class>org.apache.jasper.servlet.JspServlet</servlet-class>
<init-param>
<param-name>classdebuginfo</param-name>
<param-value>true</param-value>
</init-param>
<init-param>
<param-name>keepgenerated</param-name>
<param-value>true</param-value>
</init-param>
<init-param>
<param-name>sendErrToClient</param-name>
<param-value>true</param-value>
</init-param>
</servlet>
<servlet-mapping>
<servlet-name>jsp</servlet-name>
<url-pattern>*.jsp</url-pattern>
</servlet-mapping>
- Start Tomcat in jdb.exe
- Here's the output from startup:
VM Started: Starting tomcat. Check logs/tomcat.log for error messages
2001-09-19 13:09:02 - Ctx( /examples ): Set debug to 1
2001-09-19 13:09:02 - ContextManager: Adding context Ctx( /examples )
2001-09-19 13:09:02 - ContextManager: Adding context Ctx( /admin )
2001-09-19 13:09:02 - ContextManager: Adding context Ctx( )
2001-09-19 13:09:02 - ContextManager: Adding context Ctx( /test )
2001-09-19 13:09:02 - Ctx( /examples ): XmlReader - init /examples
webapps/examples
2001-09-19 13:09:02 - Ctx( /examples ): Reading
C:\tomcat\jakarta-tomcat-3.2.3\webapps\examples\WEB-INF\web.xml
2001-09-19 13:09:02 - Ctx( /examples ): Removing duplicate servlet jsp
jsp(org.apache.jasper.servlet.JspServlet/null)
2001-09-19 13:09:02 - Ctx( /examples ): Removing duplicate *.jsp ->
jsp(org.apache.jasper.servlet.JspServlet/null)
2001-09-19 13:09:03 - Ctx( /examples ): Add user tomcat tomcat tomcat
2001-09-19 13:09:03 - Ctx( /examples ): Add user role1 tomcat role1
2001-09-19 13:09:03 - Ctx( /examples ): Add user both tomcat tomcat,role1
2001-09-19 13:09:04 - PoolTcpConnector: Starting HttpConnectionHandler
on 8080
2001-09-19 13:09:04 - PoolTcpConnector: Starting Ajp12ConnectionHandler
on 8007
Which says that it's removing a duplicate jsp entry. But there isn't
one in that web.xml...must be a default?
As for you second suggestion, I created a class the extends
BaseInterceptor and included that method. But it didn't do the trick.
Where should that class go? I just have it in my $CLASSPATH
It looks to me like the 'jsp' servlet doesn't recognize that init param.
Or I'm just not doing something correct...
Thanks for the help,
Chris
Larry Isaacs wrote:
>Hi Chris,
>
>There is support for this in Tomcat 3.2.3 (as well as 3.3),
>but it isn't widely known. For 3.2.3, the following
>methods should work.
>
>Method 1. Update the web.xml to explicitly configure
>Jasper's JspServlet. This is documented in the last
>question in the "faq" document found in TOMCAT_HOME/doc.
>You will want to set the "classdebuginfo" init parameter
>true.
>
>Method 2. To enable "-g" for all contexts without modifying
>web.xml's, implement a custom interceptor that sets JspServlet's
>"classdebuginfo" init parameter true. Write a class that
>imports "org.apache.tomcat.core.*", extends BaseInterceptor,
>and includes the following method:
>
> public void contextInit(Context ctx) throws TomcatException {
> ServletWrapper jasper=ctx.getServletByName( "jsp" );
> jasper.addInitParam("classdebuginfo", "true" );
> }
>
>You may enhance this by adding code to make it configurable.
>Hope this helps.
>
>Larry
>
>P.S. For Tomcat 3.3 users, add:
>
> classDebugInfo="true"
>
>to the JspInterceptor in server.xml.
>
>
>>-----Original Message-----
>>From: Chris Lamey [mailto:[EMAIL PROTECTED]]
>>Sent: Wednesday, September 19, 2001 1:45 PM
>>To: [EMAIL PROTECTED]
>>Subject: JSP compiles with -g?
>>
>>
>>Hi all, I'm trying to debug some JSPs, and I'd like to be
>>able to browse
>>the local variables on the stack. However, jdb complains that the JSP
>>generated class file wasn't compiled with the -g option.
>>
>>Is there a way to pass that flag to the JSP compiler?
>>
>>Windows 2k/Tomcat 3.2.3/JDK 1.3.1_01
>>
>>Thanks,
>>Chris
>>
>>
