Ant: RE: Cocoon 2 (B2) on weblogic 6.1 problem
hi, just wait i had a better solution, i think logkit needs some dir to write the log files, too. If you read the servlet spec. you get a temp-directory location propoesed from the servlet-content, something like "javax.servlet.tempdir" i think. Probably its the best to use this directory as a base dir for writing the cocoon logs, too. Then it might be possible to deploy cocoon as a single war file. You then spot other getServletPath() code. bye Huber Bernhard, email: [EMAIL PROTECTED], homepage: members.a1.net/berni_huber/index.html - Ursprüngliche Nachricht - Von: Helena Ginzburg <[EMAIL PROTECTED]> Datum: Dienstag, Dezember 4, 2001 17:52 Betreff: RE: Cocoon 2 (B2) on weblogic 6.1 problem > Hi, > I followed your instructions, but it did not solved the problem. > However, I found where it is not working properly: > > > CocoonServlet.private void initLogger() >throws ServletException { > .. >subcontext.put("context-root", > this.servletContext.getRealPath("/")); > .. > } > this.servletContext.getRealPath("/") ===> returns null > > > The problem is that if I put it as a coccon.WAR file it returns > null, if I > put it as a directory (cocoon) it returns the expected value > (C:\bea\wlserver6.1\config\mydomain\applications\cocoon), I have > to work > with it as a WAR file. Is there any solution for that? > > Thanks, > Helena. > > -Original Message- > From: Bernhard Huber [ mailto:[EMAIL PROTECTED] > <mailto:[EMAIL PROTECTED]>] > Sent: Tuesday, December 04, 2001 12:14 AM > To: [EMAIL PROTECTED] > Subject: Re: Cocoon 2 (B2) on weblogic 6.1 problem > > > hi, > i posted a description into cocoon-users mail list about my > experiencesdeploying cocoon2 > at WLS6.1 sucessfully, search the mailing list for wls6.1 > > As I found the original mail here once again: > Installing Cocoon2 under WLS6.1 > > I have struggled a bit before I managed to run Cocoon2 under WLS6.1 > > The following section describes the steps to install Cocoon2 under > WLS6.1.I have installed Cocoon2 under WIN2000: > > As WLS6.1 sp1 uses it own XMLParser, and XSLTransformer you have to > force Cocoon to use > the apache xerces, and apache xalan jars. > > Edit the following files: > > 1) Edit your server startup script: (startWebLogic.cmd in your domain > directory) > Add MYCLASSPATH specifying xerxes, and xalan jar of the Cocoon2 > distribution. > Append both at the start of the CLASSPATH. This change is neccessary. > --- snipped --- > set > MYCLASSPATH=%MYCLASSPATH%;D:\bea\wlserver6.1\config\cocoon\applications\coco > on\WEB-INF\lib\xerces_1_4_3.jar > > set > MYCLASSPATH=%MYCLASSPATH%;D:\bea\wlserver6.1\config\cocoon\applications\coco > on\WEB-INF\lib\xalan-2.1.0.jar > > > set CLASSPATH=%MYCLASSPATH%;.;.\lib\weblogic_sp.jar;.\lib\weblogic.jar > ...java -classpath %CLASSPATH% > --- snipped --- > > 2) Next edit the cocoon.xconf file, be sure to specify the > transformer-factory set to > org.apache.xalan.processor.TransformerFactoryImpl. >This is very important: Using the WLS6.1 XSLTransformer I couldn't > managed to generate any valid java sitemap file. This change is > neccessary.---snippet--- > > class="org.apache.cocoon.components.xslt.XSLTProcessorImpl" > logger="root.xslt"> > >value="org.apache.xalan.processor.TransformerFactoryImpl"/> > > ---snippet--- > > 3) You may activate the xerces parser explicitly in cocoon.xconf, too. > Although it is not absolutly necessary. > --snippet-- > > - > Dorg.apache.cocoon.components.parser.Parser=org.apache.cocoon.components.parser.XercesParser > >--> > > --snippet-- > > 4) Last you may have to edit lib/weblogic.policy, deactivating any > security-policy setting, allowing to load compiled xsp, and > sitemaps. At my last test this change was not necessary! > --snippet-- > grant { >// make cocoon work ?? >// permission java.security.AllPermission; > >// Permission "enableSubstitution" needed to run the WebLogic > consolepermission java.io.SerializablePermission > "enableSubstitution";--snippet-- > > I hope it helps! > > I have not checked the JSPEngine under Cocoon2 + WLS6.1, but it > may need > some reconfiguration, too. > > > Helena Ginzburg wrote: > > >Has anyone managed to successfully install Cocoon 2 (B2) on > weblogic 6.1? > >I followed the instructions that came with the distribution, but > Cocoon>failed to load during deployment with the following errors: &g
Ant: RE: Cocoon 2 (B2) on weblogic 6.1 problem
Hi, You are right, in my installation i didn't deployed cocoon as a single war file, too. well if you read the spec about Servlet 2.2, 2.3 getRealPath() is allowed to return null. The solution is to use getResourceX(), i think in some places of the cocoon code this has been done - replacing the getRealPath() call - thus i think it is a bug to use the getRealPath() in the Logkit code, opening a bugzilla? bye Huber Bernhard, email: [EMAIL PROTECTED], homepage: members.a1.net/berni_huber/index.html - Ursprüngliche Nachricht - Von: Helena Ginzburg <[EMAIL PROTECTED]> Datum: Dienstag, Dezember 4, 2001 17:52 Betreff: RE: Cocoon 2 (B2) on weblogic 6.1 problem > Hi, > I followed your instructions, but it did not solved the problem. > However, I found where it is not working properly: > > > CocoonServlet.private void initLogger() >throws ServletException { > .. >subcontext.put("context-root", > this.servletContext.getRealPath("/")); > .. > } > this.servletContext.getRealPath("/") ===> returns null > > > The problem is that if I put it as a coccon.WAR file it returns > null, if I > put it as a directory (cocoon) it returns the expected value > (C:\bea\wlserver6.1\config\mydomain\applications\cocoon), I have > to work > with it as a WAR file. Is there any solution for that? > > Thanks, > Helena. > > -Original Message- > From: Bernhard Huber [ mailto:[EMAIL PROTECTED] > <mailto:[EMAIL PROTECTED]>] > Sent: Tuesday, December 04, 2001 12:14 AM > To: [EMAIL PROTECTED] > Subject: Re: Cocoon 2 (B2) on weblogic 6.1 problem > > > hi, > i posted a description into cocoon-users mail list about my > experiencesdeploying cocoon2 > at WLS6.1 sucessfully, search the mailing list for wls6.1 > > As I found the original mail here once again: > Installing Cocoon2 under WLS6.1 > > I have struggled a bit before I managed to run Cocoon2 under WLS6.1 > > The following section describes the steps to install Cocoon2 under > WLS6.1.I have installed Cocoon2 under WIN2000: > > As WLS6.1 sp1 uses it own XMLParser, and XSLTransformer you have to > force Cocoon to use > the apache xerces, and apache xalan jars. > > Edit the following files: > > 1) Edit your server startup script: (startWebLogic.cmd in your domain > directory) > Add MYCLASSPATH specifying xerxes, and xalan jar of the Cocoon2 > distribution. > Append both at the start of the CLASSPATH. This change is neccessary. > --- snipped --- > set > MYCLASSPATH=%MYCLASSPATH%;D:\bea\wlserver6.1\config\cocoon\applications\coco > on\WEB-INF\lib\xerces_1_4_3.jar > > set > MYCLASSPATH=%MYCLASSPATH%;D:\bea\wlserver6.1\config\cocoon\applications\coco > on\WEB-INF\lib\xalan-2.1.0.jar > > > set CLASSPATH=%MYCLASSPATH%;.;.\lib\weblogic_sp.jar;.\lib\weblogic.jar > ...java -classpath %CLASSPATH% > --- snipped --- > > 2) Next edit the cocoon.xconf file, be sure to specify the > transformer-factory set to > org.apache.xalan.processor.TransformerFactoryImpl. >This is very important: Using the WLS6.1 XSLTransformer I couldn't > managed to generate any valid java sitemap file. This change is > neccessary.---snippet--- > > class="org.apache.cocoon.components.xslt.XSLTProcessorImpl" > logger="root.xslt"> > >value="org.apache.xalan.processor.TransformerFactoryImpl"/> > > ---snippet--- > > 3) You may activate the xerces parser explicitly in cocoon.xconf, too. > Although it is not absolutly necessary. > --snippet-- > > - > Dorg.apache.cocoon.components.parser.Parser=org.apache.cocoon.components.parser.XercesParser > >--> > > --snippet-- > > 4) Last you may have to edit lib/weblogic.policy, deactivating any > security-policy setting, allowing to load compiled xsp, and > sitemaps. At my last test this change was not necessary! > --snippet-- > grant { >// make cocoon work ?? >// permission java.security.AllPermission; > >// Permission "enableSubstitution" needed to run the WebLogic > consolepermission java.io.SerializablePermission > "enableSubstitution";--snippet-- > > I hope it helps! > > I have not checked the JSPEngine under Cocoon2 + WLS6.1, but it > may need > some reconfiguration, too. > > > Helena Ginzburg wrote: > > >Has anyone managed to successfully install Cocoon 2 (B2) on > weblogic 6.1? > >I followed the instructions that came with the distribution, but > Cocoon>failed to load during deployment with the following errors: > >application>cocoon > >: Could not load cocoo
RE: Cocoon 2 (B2) on weblogic 6.1 problem
Hi,I followed your instructions, but it did not solved the problem.However, I found where it is not working properly: CocoonServlet.private void initLogger() throws ServletException {.. subcontext.put("context-root", this.servletContext.getRealPath("/"));..}this.servletContext.getRealPath("/") ===> returns null The problem is that if I put it as a coccon.WAR file it returns null, if I put it as a directory (cocoon) it returns the expected value (C:\bea\wlserver6.1\config\mydomain\applications\cocoon), I have to work with it as a WAR file. Is there any solution for that? Thanks,Helena.-Original Message-From: Bernhard Huber [mailto:[EMAIL PROTECTED]]Sent: Tuesday, December 04, 2001 12:14 AMTo: [EMAIL PROTECTED]Subject: Re: Cocoon 2 (B2) on weblogic 6.1 problemhi,i posted a description into cocoon-users mail list about my experiencesdeploying cocoon2at WLS6.1 sucessfully, search the mailing list for wls6.1As I found the original mail here once again:Installing Cocoon2 under WLS6.1I have struggled a bit before I managed to run Cocoon2 under WLS6.1The following section describes the steps to install Cocoon2 under WLS6.1.I have installed Cocoon2 under WIN2000:As WLS6.1 sp1 uses it own XMLParser, and XSLTransformer you have toforce Cocoon to usethe apache xerces, and apache xalan jars.Edit the following files:1) Edit your server startup script: (startWebLogic.cmd in your domaindirectory)Add MYCLASSPATH specifying xerxes, and xalan jar of the Cocoon2distribution.Append both at the start of the CLASSPATH. This change is neccessary.--- snipped ---setMYCLASSPATH=%MYCLASSPATH%;D:\bea\wlserver6.1\config\cocoon\applications\cocoon\WEB-INF\lib\xerces_1_4_3.jarsetMYCLASSPATH=%MYCLASSPATH%;D:\bea\wlserver6.1\config\cocoon\applications\cocoon\WEB-INF\lib\xalan-2.1.0.jarset CLASSPATH=%MYCLASSPATH%;.;.\lib\weblogic_sp.jar;.\lib\weblogic.jar...java -classpath %CLASSPATH%--- snipped ---2) Next edit the cocoon.xconf file, be sure to specify thetransformer-factory set toorg.apache.xalan.processor.TransformerFactoryImpl. This is very important: Using the WLS6.1 XSLTransformer I couldn'tmanaged to generate any valid java sitemap file. This change is neccessary.---snippet--- class="org.apache.cocoon.components.xslt.XSLTProcessorImpl"logger="root.xslt"> value="org.apache.xalan.processor.TransformerFactoryImpl"/> ---snippet---3) You may activate the xerces parser explicitly in cocoon.xconf, too.Although it is not absolutly necessary.--snippet---Dorg.apache.cocoon.components.parser.Parser=org.apache.cocoon.components.parser.XercesParser --> --snippet--4) Last you may have to edit lib/weblogic.policy, deactivating anysecurity-policy setting, allowing to load compiled xsp, andsitemaps. At my last test this change was not necessary!--snippet--grant { // make cocoon work ?? // permission java.security.AllPermission; // Permission "enableSubstitution" needed to run the WebLogic console permission java.io.SerializablePermission "enableSubstitution";--snippet--I hope it helps!I have not checked the JSPEngine under Cocoon2 + WLS6.1, but it may needsome reconfiguration, too.Helena Ginzburg wrote:>Has anyone managed to successfully install Cocoon 2 (B2) on weblogic 6.1?>I followed the instructions that came with the distribution, but Cocoon>failed to load during deployment with the following errors:> >cocoon>: Could not load cocoon>>java.lang.reflect.UndeclaredThrowableException:>java.lang.NullPointerException> at java.util.Hashtable.put(Hashtable.java:380)> at>org.apache.avalon.framework.context.DefaultContext.put(DefaultContext>.java:107)> at>org.apache.cocoon.servlet.CocoonServlet.initLogger(CocoonServlet.java>:423)> at>org.apache.cocoon.servlet.CocoonServlet.init(CocoonServlet.java:132)> at>weblogic.servlet.internal.ServletStubImpl.createServlet(ServletStubIm>pl.java:700)> at>weblogic.servlet.internal.ServletStubImpl.createInstances(ServletStub>Impl.java:643)> at>weblogic.servlet.internal.ServletStubImpl.prepareServlet(ServletStubI>mpl.java:588)> at>weblogic.servlet.internal.WebAppServletContext.preloadServlet(WebAppS>ervletContext.java:2203)> at>weblogic.servlet.internal.WebAppServletContext.preloadServlets(WebApp>ServletContext.java:2147)> at>weblogic.servlet.internal.WebAppServletContext.init(WebAppServletCont>ext.java:884)> at>weblogic.servlet.internal.WebAppServletContext.(WebAppServletCo>ntext.java:807)> at>weblogic.servlet.internal.HttpServer.loadWebApp(HttpServer.java:421)> at weblogic.j2ee.WebAppComponent.deploy(WebAppComponent.java:74)> at weblogic.j2ee.Application.addComponent(Application.java:160)> at weblogic.j2ee.J2EEService.addDeployment(J2EEService.java:117)> at>weblogic.management.mbeans.custom.DeploymentTarget.addDeployment(Depl>oymentTarget.java:329)> at>weblo
Re: Cocoon 2 (B2) on weblogic 6.1 problem
from the stack-trace have you configured the logkit manager properly? Have a logkit.xconf file in WEB-INF directory? Helena Ginzburg wrote: >Has anyone managed to successfully install Cocoon 2 (B2) on weblogic 6.1? >I followed the instructions that came with the distribution, but Cocoon >failed to load during deployment with the following errors: > cocoon >: Could not load cocoon> >java.lang.reflect.UndeclaredThrowableException: >java.lang.NullPointerException >at java.util.Hashtable.put(Hashtable.java:380) >at >org.apache.avalon.framework.context.DefaultContext.put(DefaultContext >.java:107) >at >org.apache.cocoon.servlet.CocoonServlet.initLogger(CocoonServlet.java >:423) >at >org.apache.cocoon.servlet.CocoonServlet.init(CocoonServlet.java:132) >at >weblogic.servlet.internal.ServletStubImpl.createServlet(ServletStubIm >pl.java:700) >at >weblogic.servlet.internal.ServletStubImpl.createInstances(ServletStub >Impl.java:643) >at >weblogic.servlet.internal.ServletStubImpl.prepareServlet(ServletStubI >mpl.java:588) >at >weblogic.servlet.internal.WebAppServletContext.preloadServlet(WebAppS >ervletContext.java:2203) >at >weblogic.servlet.internal.WebAppServletContext.preloadServlets(WebApp >ServletContext.java:2147) >at >weblogic.servlet.internal.WebAppServletContext.init(WebAppServletCont >ext.java:884) >at >weblogic.servlet.internal.WebAppServletContext.(WebAppServletCo >ntext.java:807) >at >weblogic.servlet.internal.HttpServer.loadWebApp(HttpServer.java:421) >at weblogic.j2ee.WebAppComponent.deploy(WebAppComponent.java:74) >at weblogic.j2ee.Application.addComponent(Application.java:160) >at weblogic.j2ee.J2EEService.addDeployment(J2EEService.java:117) >at >weblogic.management.mbeans.custom.DeploymentTarget.addDeployment(Depl >oymentTarget.java:329) >at >weblogic.management.mbeans.custom.DeploymentTarget.addDeployment(Depl >oymentTarget.java:144) >at >weblogic.management.mbeans.custom.WebServer.addWebDeployment(WebServe >r.java:76) >at java.lang.reflect.Method.invoke(Native Method) >at >weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMB >eanImpl.java:608) >at >weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl >.java:592) >at >weblogic.management.internal.ConfigurationMBeanImpl.invoke(Configurat >ionMBeanImpl.java:352) >at >com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:15 >55) >at >com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:15 >23) >at >weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:449) >at >weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:190) >at $Proxy33.addWebDeployment(Unknown Source) >at >weblogic.management.configuration.WebServerMBean_CachingStub.addWebDe >ployment(WebServerMBean_CachingStub.java:1094) >at >weblogic.management.mbeans.custom.DeploymentTarget.addDeployment(Depl >oymentTarget.java:315) >at >weblogic.management.mbeans.custom.DeploymentTarget.addDeployments(Dep >loymentTarget.java:279) >at >weblogic.management.mbeans.custom.DeploymentTarget.updateServerDeploy >ments(DeploymentTarget.java:233) >at >weblogic.management.mbeans.custom.DeploymentTarget.updateDeployments( >DeploymentTarget.java:193) >at java.lang.reflect.Method.invoke(Native Method) >at >weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMB >eanImpl.java:608) >at >weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl >.java:592) >at >weblogic.management.internal.ConfigurationMBeanImpl.invoke(Configurat >ionMBeanImpl.java:352) >at >com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:15 >55) >at >com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:15 >23) >at >weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:449) >at >weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:190) >at $Proxy32.updateDeployments(Unknown Source) >at >weblogic.management.configuration.ServerMBean_CachingStub.updateDeplo >yments(ServerMBean_CachingStub.java:2734) >at >weblogic.management.mbeans.custom.ApplicationManager.startConfigManag >er(ApplicationManager.java:362) >at >weblogic.management.mbeans.custom.ApplicationManager.start(Applicatio >nManager.java:154) >at java.lang.reflect.Method.invoke(Native Method) >at >weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMB >eanImpl.java:608) >at >weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl >.java:592) >at >weblogic.management.internal.ConfigurationMBeanImpl.invoke(Configurat >ionMBeanImpl.java:352) >at >com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:15 >55) >
Re: Cocoon 2 (B2) on weblogic 6.1 problem
hi, i posted a description into cocoon-users mail list about my experiences deploying cocoon2 at WLS6.1 sucessfully, search the mailing list for wls6.1 As I found the original mail here once again: Installing Cocoon2 under WLS6.1 I have struggled a bit before I managed to run Cocoon2 under WLS6.1 The following section describes the steps to install Cocoon2 under WLS6.1. I have installed Cocoon2 under WIN2000: As WLS6.1 sp1 uses it own XMLParser, and XSLTransformer you have to force Cocoon to use the apache xerces, and apache xalan jars. Edit the following files: 1) Edit your server startup script: (startWebLogic.cmd in your domain directory) Add MYCLASSPATH specifying xerxes, and xalan jar of the Cocoon2 distribution. Append both at the start of the CLASSPATH. This change is neccessary. --- snipped --- set MYCLASSPATH=%MYCLASSPATH%;D:\bea\wlserver6.1\config\cocoon\applications\cocoon\WEB-INF\lib\xerces_1_4_3.jar set MYCLASSPATH=%MYCLASSPATH%;D:\bea\wlserver6.1\config\cocoon\applications\cocoon\WEB-INF\lib\xalan-2.1.0.jar set CLASSPATH=%MYCLASSPATH%;.;.\lib\weblogic_sp.jar;.\lib\weblogic.jar ...java -classpath %CLASSPATH% --- snipped --- 2) Next edit the cocoon.xconf file, be sure to specify the transformer-factory set to org.apache.xalan.processor.TransformerFactoryImpl. This is very important: Using the WLS6.1 XSLTransformer I couldn't managed to generate any valid java sitemap file. This change is neccessary. ---snippet--- ---snippet--- 3) You may activate the xerces parser explicitly in cocoon.xconf, too. Although it is not absolutly necessary. --snippet-- -Dorg.apache.cocoon.components.parser.Parser=org.apache.cocoon.components.parser.XercesParser --> --snippet-- 4) Last you may have to edit lib/weblogic.policy, deactivating any security-policy setting, allowing to load compiled xsp, and sitemaps. At my last test this change was not necessary! --snippet-- grant { // make cocoon work ?? // permission java.security.AllPermission; // Permission "enableSubstitution" needed to run the WebLogic console permission java.io.SerializablePermission "enableSubstitution"; --snippet-- I hope it helps! I have not checked the JSPEngine under Cocoon2 + WLS6.1, but it may need some reconfiguration, too. Helena Ginzburg wrote: >Has anyone managed to successfully install Cocoon 2 (B2) on weblogic 6.1? >I followed the instructions that came with the distribution, but Cocoon >failed to load during deployment with the following errors: > cocoon >: Could not load cocoon> >java.lang.reflect.UndeclaredThrowableException: >java.lang.NullPointerException >at java.util.Hashtable.put(Hashtable.java:380) >at >org.apache.avalon.framework.context.DefaultContext.put(DefaultContext >.java:107) >at >org.apache.cocoon.servlet.CocoonServlet.initLogger(CocoonServlet.java >:423) >at >org.apache.cocoon.servlet.CocoonServlet.init(CocoonServlet.java:132) >at >weblogic.servlet.internal.ServletStubImpl.createServlet(ServletStubIm >pl.java:700) >at >weblogic.servlet.internal.ServletStubImpl.createInstances(ServletStub >Impl.java:643) >at >weblogic.servlet.internal.ServletStubImpl.prepareServlet(ServletStubI >mpl.java:588) >at >weblogic.servlet.internal.WebAppServletContext.preloadServlet(WebAppS >ervletContext.java:2203) >at >weblogic.servlet.internal.WebAppServletContext.preloadServlets(WebApp >ServletContext.java:2147) >at >weblogic.servlet.internal.WebAppServletContext.init(WebAppServletCont >ext.java:884) >at >weblogic.servlet.internal.WebAppServletContext.(WebAppServletCo >ntext.java:807) >at >weblogic.servlet.internal.HttpServer.loadWebApp(HttpServer.java:421) >at weblogic.j2ee.WebAppComponent.deploy(WebAppComponent.java:74) >at weblogic.j2ee.Application.addComponent(Application.java:160) >at weblogic.j2ee.J2EEService.addDeployment(J2EEService.java:117) >at >weblogic.management.mbeans.custom.DeploymentTarget.addDeployment(Depl >oymentTarget.java:329) >at >weblogic.management.mbeans.custom.DeploymentTarget.addDeployment(Depl >oymentTarget.java:144) >at >weblogic.management.mbeans.custom.WebServer.addWebDeployment(WebServe >r.java:76) >at java.lang.reflect.Method.invoke(Native Method) >at >weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMB >eanImpl.java:608) >at >weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl >.java:592) >at >weblogic.management.internal.ConfigurationMBeanImpl.invoke(Configurat >ionMBeanImpl.java:352) >at >com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:15 >55) >at >com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:15 >23) >at >weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:449) >at >weblogic.management.internal.MBeanProxy.invoke(MBeanProxy