Problem with pre-compiling jsp's
hi,
we have an .ear running on wls 6.0 sp2.
Our app has a web component(part of the .ear) as well which has tld's & jsp.We
are following the struts framework.
We configured the <jsp-descriptor> element in the weblogic.xml file to pre-compile
the jsp's..but the server complains of the following
any suggestions would be appreciated
==================================================================================================================================
<Jan 9, 2002 4:00:06 PM EST> <Error> <HTTP> <[WebAppServletContext(3001228,ppp)]
failure pre-compiling JSP's
java.lang.NullPointerException
at weblogic.servlet.jsp.Jsp2Java.makeReader(Jsp2Java.java:232)
at weblogic.servlet.jsp.Jsp2Java.outputs(Jsp2Java.java:112)
at weblogic.utils.compiler.CodeGenerator.generate(CodeGenerator.java:253)
at weblogic.servlet.jsp.Precompiler.compileOne(Precompiler.java:124)
at weblogic.servlet.jsp.Precompiler.compile(Precompiler.java:44)
at weblogic.servlet.internal.WebAppServletContext.precompileJSPs(WebAppServletContext.java:2003)
at weblogic.servlet.internal.dd.DescriptorLoader.initFromWebApp(DescriptorLoader.java:742)
at weblogic.servlet.internal.dd.DescriptorLoader.createServletContext(DescriptorLoader.java:359)
at weblogic.servlet.internal.HttpServer.loadWARContext(HttpServer.java:467)
at weblogic.servlet.internal.HttpServer.loadWebApp(HttpServer.java:404)
at weblogic.j2ee.WebAppComponent.deploy(WebAppComponent.java:74)
at weblogic.j2ee.Application.addComponent(Application.java:133)
at weblogic.j2ee.J2EEService.addDeployment(J2EEService.java:115)
at weblogic.management.mbeans.custom.DeploymentTarget.addDeployment(DeploymentTarget.java:327)
at weblogic.management.mbeans.custom.DeploymentTarget.addDeployment(DeploymentTarget.java:143)
at weblogic.management.mbeans.custom.WebServer.addWebDeployment(WebServer.java:76)
at java.lang.reflect.Method.invoke(Native Method)
at weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMBeanImpl.java:562)
at weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl.java:548)
at weblogic.management.internal.ConfigurationMBeanImpl.invoke(ConfigurationMBeanImpl.java:285)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1555)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1523)
at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:439)
at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:180)
at $Proxy44.addWebDeployment(Unknown Source)
at weblogic.management.configuration.WebServerMBean_CachingStub.addWebDeployment(WebServerMBean_CachingStub.java:1012)
at weblogic.management.mbeans.custom.DeploymentTarget.addDeployment(DeploymentTarget.java:313)
at weblogic.management.mbeans.custom.DeploymentTarget.addDeployments(DeploymentTarget.java:277)
at weblogic.management.mbeans.custom.DeploymentTarget.updateServerDeployments(DeploymentTarget.java:232)
at weblogic.management.mbeans.custom.DeploymentTarget.updateDeployments(DeploymentTarget.java:192)
at java.lang.reflect.Method.invoke(Native Method)
at weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMBeanImpl.java:562)
at weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl.java:548)
at weblogic.management.internal.ConfigurationMBeanImpl.invoke(ConfigurationMBeanImpl.java:285)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1555)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1523)
at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:439)
at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:180)
at $Proxy41.updateDeployments(Unknown Source)
at weblogic.management.configuration.ServerMBean_CachingStub.updateDeployments(ServerMBean_CachingStub.java:2299)
at weblogic.management.mbeans.custom.ApplicationManager.startConfigManager(ApplicationManager.java:240)
at weblogic.management.mbeans.custom.ApplicationManager.start(ApplicationManager.java:122)
at java.lang.reflect.Method.invoke(Native Method)
at weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMBeanImpl.java:562)
at weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl.java:548)
at weblogic.management.internal.ConfigurationMBeanImpl.invoke(ConfigurationMBeanImpl.java:285)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1555)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1523)
at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:439)
at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:180)
at $Proxy33.start(Unknown Source)
at weblogic.management.configuration.ApplicationManagerMBean_CachingStub.start(ApplicationManagerMBean_CachingStub.java:435)
at weblogic.management.Admin.startApplicationManager(Admin.java:1033)
at weblogic.management.Admin.finish(Admin.java:493)
at weblogic.t3.srvr.T3Srvr.start(T3Srvr.java:429)
at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:170)
at weblogic.Server.main(Server.java:35)
>
<Jan 9, 2002 4:00:06 PM EST> <Debug> <HTTP> <Exception thrown while loading ppp:
weblogic.utils.NestedException: failure pre-compiling JSP's - with nested exception:
[java.lang.NullPointerException]>
<Jan 9, 2002 4:00:06 PM EST> <Error> <J2EE> <Error deploying application ppp:
Could not load ppp>
<Jan 9, 2002 4:00:06 PM EST> <Info> <HTTP> <[HTTP myserver] Loading web app: wl_management_internal2>
<Jan 9, 2002 4:00:06 PM EST> <Info> <HTTP> <[HTTP myserver] Loading wl_management_internal2
from WAR file: C:\engr\project\ppp\.\config\Synchronoss\applications\.wl_temp_do_not_delete\wl_local_comp45831.war>
<Jan 9, 2002 4:00:06 PM EST> <Info> <HTTP> <[Default WebApp] extracting classfiles
to C:\engr\project\ppp\.\config\Synchronoss\applications\.wl_temp_do_not_delete\WEB-INF\_tmp_war_myserver_myserver_wl_management_internal2:>
<Jan 9, 2002 4:00:06 PM EST> <Info> <HTTP> <[Default WebApp] extracted classfiles
successfully...>
<Jan 9, 2002 4:00:06 PM EST> <Info> <HTTP> <[WebAppServletContext(6559849,wl_management_internal2)]
registering JSPServlet with initArgs '[JspConfig: verbose=true,packagePrefix=jsp_servlet,-compiler=javac,compileFlags=,workingDir=C:\engr\project\ppp\.\config\Synchronoss\applications\.wl_temp_do_not_delete\WEB-INF\_tmp_war_myserver_myserver_wl_management_internal2,pageCheckSeconds=1,superclass=null,keepgenerated=false,encoding=null,defaultfilename=index.jsp,noTryBlocks=false]'>
<Jan 9, 2002 4:00:06 PM EST> <Info> <HTTP> <[WebAppServletContext(6559849,wl_management_internal2)]
registering classpath servlet with initArgs 'null'>
<Jan 9, 2002 4:00:06 PM EST> <Info> <HTTP> <[WebAppServletContext(6559849,wl_management_internal2)]
registering getior servlet with initArgs 'null'>
<Jan 9, 2002 4:00:06 PM EST> <Info> <J2EE> <Deployed : wl_management_internal2>
<Jan 9, 2002 4:00:06 PM EST> <Info> <J2EE> <Deployed MailSession named com.bea.wlpi.MailSession>
<Jan 9, 2002 4:00:06 PM EST> <Info> <HTTP> <Initializing WEB server myserver>
<Jan 9, 2002 4:00:06 PM EST> <Info> <HTTP> <[HTTP myserver] Loading web app: DefaultWebApp_myserver>
<Jan 9, 2002 4:00:06 PM EST> <Info> <HTTP> <[HTTP myserver] Loading DefaultWebApp_myserver
from directory: .\config\Synchronoss\applications\DefaultWebApp_myserver>
<Jan 9, 2002 4:00:06 PM EST> <Info> <HTTP> <[WebAppServletContext(4157813,DefaultWebApp_myserver)]
registering JSPServlet with initArgs '[JspConfig: verbose=true,packagePrefix=jsp_servlet,-compiler=javac,compileFlags=,workingDir=C:\engr\project\ppp\.\config\Synchronoss\applications\DefaultWebApp_myserver\WEB-INF\_tmp_war_myserver_myserver_DefaultWebApp_myserver,pageCheckSeconds=1,superclass=null,keepgenerated=false,encoding=null,defaultfilename=index.jsp,noTryBlocks=false]'>
<Jan 9, 2002 4:00:06 PM EST> <Info> <HTTP> <[WebAppServletContext(4157813,DefaultWebApp_myserver)]
registering classpath servlet with initArgs 'null'>
<Jan 9, 2002 4:00:06 PM EST> <Info> <HTTP> <[WebAppServletContext(4157813,DefaultWebApp_myserver)]
registering getior servlet with initArgs 'null'>
[att1.html]
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Compiled Code)
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Compiled Code)
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Code)
at weblogic.t3.srvr.HttpServer.start(HttpServer.java, Compiled Code)
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at weblogic.Server.main(Server.java, Compiled Code)
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>
>Hi,
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> at java.io.FileOutputStream.<init>(FileOutputStream.java, Compiled
>Code)
> at java.io.FileOutputStream.<init>(FileOutputStream.java, Compiled
>Code)
> at java.io.FileWriter.<init>(FileWriter.java, Compiled Code)
> at weblogic.servlet.jsp.Jsp2Java.makeOutputStream(Jsp2Java.java, Compiled
>Code)
> at weblogic.utils.compiler.CodeGenerator.generateCode(CodeGenerator.java,
>Compiled
>Code)
> at weblogic.utils.compiler.CodeGenerator.generate(CodeGenerator.java,
>Compiled
>Code)
> at weblogic.servlet.jsp.Precompiler.compileOne(Precompiler.java, Compiled
>Code)
> at weblogic.servlet.jsp.Precompiler.compile(Precompiler.java, Compiled
>Code)
> at weblogic.servlet.internal.ServletContextImpl.precompileJSPs(ServletContextImpl.java,
>Compiled Code)
> at weblogic.servlet.internal.dd.DescriptorLoader.createServletContext(DescriptorLoader.java,
>Compiled Code)
> at weblogic.t3.srvr.HttpServer.loadWARContext(HttpServer.java, Compiled
>Code)
> at weblogic.t3.srvr.HttpServer.initServletContexts(HttpServer.java,
>Compiled
>Code)
> at weblogic.t3.srvr.HttpServer.start(HttpServer.java, Compiled Code)
> at weblogic.t3.srvr.T3Srvr.start(T3Srvr.java, Compiled Code)
> at weblogic.t3.srvr.T3Srvr.main(T3Srvr.java, Compiled Code)
> at java.lang.reflect.Method.invoke(Native Method)
> at weblogic.Server.startServerDynamically(Server.java, Compiled Code)
> at weblogic.Server.main(Server.java, Compiled Code)
> at weblogic.Server.main(Server.java, Compiled Code)
>
-
Is there anywayto pre-compile JSPs for a web project outside of Workshop, for example
using the wlwBuild.sh tool, or some existing bea ant task?
Thanks,
ByronByron,
Building the project/application will cause the jsp's to be compiled into
the .workshop directory. Currently there is no mechanism by which the build
process can determine if the JSP has been modified, hence the JSP will be
rebuilt , during the next build.
Is there a reason why you would like to precompile the JSP outside Workshop
Regards,
Raj Alagumalai
Backline Workshop Support
"Byron Foster" <[email protected]> wrote in message
news:3ff11395$[email protected]..
>
Is there anywayto pre-compile JSPs for a web project outside of Workshop,for example
using the wlwBuild.sh tool, or some existing bea ant task?
Thanks,
Byron -
Hi All,
Can anyone tell me, how to pre-compile jsp and deploy it in Tomcat and Websphere and also how stop the app server recompiling the JSP at runtime. Searched the net for but was not really that successful.Read the documentation that come along the application server. For Tomcat it's for example this: [http://tomcat.apache.org/tomcat-6.0-doc/jasper-howto.html].
-
Does anyone know how to pre-compile JSP so as to get faster browsing response?
I know little about JSPs but from what I can remember, JSPs are compiled first time when they are being asked to be executed .Unless changes are made to those programs they would not be compiled, as a result of that, it would run faster. Correct me if I am wrong though
-
I am using build.cmd to create an ear and war of my application. I am
having problems with the code below:
@REM Create WAR file
COPY src\dd\war\WEB-INF\* stage\WEB-INF
COPY src\dd\war\WEB-INF\tlds\* stage\WEB-INF\tlds
java -classpath %CLASSPATH%;./stage/WEB-INF/classes;./src/jsp;./stage
weblogic.jspc -docroot src/jsp -d stage/WEB-INF/classes src/jsp/*/*.jsp
jar cv0f stage/edeploy2WAR.war -C stage WEB-INF -C src/jsp .
On the third line (the one that starts with java) - I get the following
error:
[jspc] warning: expected file C:\edeploy2\src\jsp\WEB-INF\web.xml not found,
tag
libraries cannot be resolved.
[jspc] parsing /*/*.jsp:
Error: translation of /*/*.jsp failed: java.io.FileNotFoundException:
src\jsp\*\
*.jsp (The filename, directory name, or volume label syntax is incorrect)
Error: [jspc]: 1 file(s) failed:
/*/*.jsp
I am trying to pre-compile all the jsp's that are located in 10
subdirectories under src/jsp/.. subdir
I shouldn't need a web.xml file should I?
Thanks,
Matt
I am now using the following command, which seems to work:
java weblogic.jspc -compileAll -webapp src\jsp -d stage/WEB-INF/classes
However, when it begins, it looks for WEB-INF in src\jsp - is there anyway
to make it look in src\dd for WEB-INF?
Secondly, I added src/WEB-INF/web.xml for my tag libraries, but now I get
the following:
[jspc] resolved taglib uri 'RDBMS' to taglib-location
../../src/dd/WEB-INF/tlds/
rdbmstags6_0.tld:
[jspc] looking for taglib uri RDBMS as resource /WEB-INF/RDBMS in Web
Applicatio
n root:
[jspc] looking for taglib uri RDBMS as resource RDBMS in Web Application
root:
Error: translation of /dev/DB_ConfigurationLocation.jsp failed:
weblogic.servlet
.jsp.JspException: (line 5): Could not parse deployment descriptor:
java.io.IOEx
ception: cannot resolve 'RDBMS' into a valid tag library
Error: [jspc]: 1 file(s) failed:
/dev/DB_ConfigurationLocation.jsp
Any ideas?
Thanks,
Matt
"Mettu Kumar" <[email protected]> wrote in message
news:[email protected]...
> Matt,
>
> I use a batch file with following contents. While compiles all my jsp's
> (including ones in subfolders).
>
> java weblogic.jspc -classpath %CLASSPATH% -compileAll -webapp
> e:\bea\wlserver6.0sp1\config\mydomain\applications\DefaultWebApp_myserver
>
> Hope this helps you.
>
> Thanks,
> Kumar.
>
> Matt Raible wrote:
>
> > How do I change this line?
> >
> > java -classpath %CLASSPATH%;./stage/WEB-INF/classes;./src/jsp;./stage
> > weblogic.jspc -docroot src/jsp -d stage/WEB-INF/classes src/jsp/*/*.jsp
> >
> > Thanks,
> >
> > Matt
> >
> > "Mettu Kumar" <[email protected]> wrote in message
> > news:[email protected]...
> > > Matt,
> > >
> > > Why not use -webapp option which should fix your problem?
> > >
> > > Thanks,
> > > Kumar.
> > >
> > > Matt Raible wrote:
> > >
> > > > I am using build.cmd to create an ear and war of my application. I
am
> > > > having problems with the code below:
> > > >
> > > > @REM Create WAR file
> > > > COPY src\dd\war\WEB-INF\* stage\WEB-INF
> > > > COPY src\dd\war\WEB-INF\tlds\* stage\WEB-INF\tlds
> > > > java -classpath
%CLASSPATH%;./stage/WEB-INF/classes;./src/jsp;./stage
> > > > weblogic.jspc -docroot src/jsp -d stage/WEB-INF/classes
src/jsp/*/*.jsp
> > > > jar cv0f stage/edeploy2WAR.war -C stage WEB-INF -C src/jsp .
> > > >
> > > > On the third line (the one that starts with java) - I get the
following
> > > > error:
> > > >
> > > > [jspc] warning: expected file C:\edeploy2\src\jsp\WEB-INF\web.xml
not
> > found,
> > > > tag
> > > > libraries cannot be resolved.
> > > > [jspc] parsing /*/*.jsp:
> > > > Error: translation of /*/*.jsp failed:
java.io.FileNotFoundException:
> > > > src\jsp\*\
> > > > *.jsp (The filename, directory name, or volume label syntax is
> > incorrect)
> > > > Error: [jspc]: 1 file(s) failed:
> > > > /*/*.jsp
> > > >
> > > > I am trying to pre-compile all the jsp's that are located in 10
> > > > subdirectories under src/jsp/.. subdir
> > > >
> > > > I shouldn't need a web.xml file should I?
> > > >
> > > > Thanks,
> > > >
> > > > Matt
> > >
>
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