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Your Advice:Is this memory leak?

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Raj Khanna

Posts: 1
Nickname: rajkhanna
Registered: Jul, 2006

Your Advice:Is this memory leak? Posted: Jul 31, 2006 4:23 AM
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Hi All, I am supporting this Java Appplication and get the below errors all the time. I would like to seek your assitance as to how they could be resolved. The application stops 3-4 times a month and when the weblogic server is restarted it is fineBelow are the Service Packs whihc are being used.

Sun ONE Web Server 6.0
Sun ONE Directory Server 5.1 Service Pack 2
BEA WebLogic Server 7 Service Pack 2
Oracle Database Server 9i Service Pack 2 (9.0.2)

Lookint at errors below is has been suggested it may be a memory leak problems that have been encountered.
How do I make sure it is memory leak problems?? What can I do to overcome these???

Regards,
Raj




Errors:

####<24/07/2006 14:16:15> <Error> <T3Services> <osun8300.optus.com.au> <efserver> <ExecuteThread: '14' for queue: 'default'>
<kernel identity> <> <000000> <24667597 [ExecuteThread: '14' for queue: 'default'] ERROR au.com.whitewolf.mvc.NavigationManag
er 203.13.136.243 - An exception occured whilst Navigating:Input/output error: java.io.IOException: Broken pipe
>
javax.servlet.ServletException: Input/output error: java.io.IOException: Broken pipe
at weblogic.servlet.internal.RequestDispatcherImpl.forward(RequestDispatcherImpl.j ava:269)
at au.com.whitewolf.mvc.NavigationManager.navigate(NavigationManager.java:319)
at au.com.whitewolf.mvc.NavigationManager.navigate(NavigationManager.java:159)
at au.com.whitewolf.mvc.DispatcherServlet.doPost(DispatcherServlet.java:303)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletSt ubImpl.java:1058)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:40 1)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:30 6)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebA ppServletContext.java:5445)
at weblogic.security.service.SecurityServiceManager.runAs(SecurityServiceManager.j ava:780)
at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletConte xt.java:3105)
at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:25 88)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:213)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:189)


javax.servlet.jsp.J spException: Broken pipe
at org.apache.struts.taglib.template.InsertTag.doEndTag(InsertTag.java:149)
at jsp_servlet._customer.__mainMenu._jspService(__mainMenu.java:341)
at weblogic.servlet.jsp.JspBase.service(JspBase.java:27)
at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletSt ubImpl.java:1058)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:40 1)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:30 6)
at weblogic.servlet.internal.RequestDispatcherImpl$ForwardAction.run(RequestDispat cherImpl.java:342)
at weblogic.security.service.SecurityServiceManager.runAs(SecurityServiceManager.j ava:780)
at weblogic.servlet.internal.RequestDispatcherImpl.forward(RequestDispatcherImpl.j ava:252)
at weblogic.servlet.jsp.PageContextImpl.forward(PageContextImpl.java:132)
at jsp_servlet.__index._jspService(__index.java:355)
at weblogic.servlet.jsp.JspBase.service(JspBase.java:27)
at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletSt ubImpl.java:1058)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:40 1)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:30 6)
at weblogic.servlet.internal.RequestDispatcherImpl$ForwardAction.run(RequestDispat cherImpl.java:342)
at weblogic.security.service.SecurityServiceManager.runAs(SecurityServiceManager.j ava:780)
at weblogic.servlet.internal.RequestDispatcherImpl.forward(RequestDispatcherImpl.j ava:252)
at au.com.optus.eFulfilment.Presentation.LogIn.servlet.LogInServlet.doPost(LogInSe rvlet.java:262)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletSt ubImpl.java:1058)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:40 1)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:30 6)
at weblogic.servlet.internal.RequestDispatcherImpl$ForwardAction.run(RequestDispat cherImpl.java:342)
at weblogic.security.service.SecurityServiceManager.runAs(SecurityServiceManager.j ava:780)
at weblogic.servlet.internal.RequestDispatcherImpl.forward(RequestDispatcherImpl.j ava:252)
at au.com.whitewolf.validation.servlet.ValidationServlet.doPost(ValidationServlet. java:771)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletSt ubImpl.java:1058)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:40 1)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:30 6)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebA ppServletContext.java:5445)
at weblogic.security.service.SecurityServiceManager.runAs(SecurityServiceManager.j ava:780)
at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletConte xt.java:3105)
at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:25 88)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:213)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:189)
####<24/07/2006 14:31:57> <Error> <HTTP> <osun8300.optus.com.au> <efserver> <ExecuteThread: '20' for queue: 'default'> <kerne
l identity> <> <101017> <[ServletContext(id=7458299,name=efulfilment,context-path=/eFulfilment)] Root cause of ServletExcepti
on>
j


####<24/07/2006 14:55:06> <Error> <T3Services> <osun8300.optus.com.au> <efserver> <ExecuteThread: '27' for queue: 'default'>
<kernel identity> <> <000000> <26998982 [ExecuteThread: '27' for queue: 'default'] ERROR au.com.whitewolf.mvc.NavigationManag
er 203.13.136.243 - An exception occured whilst Navigating:Input/output error: java.io.I

####<26/07/2006 11:30:02> <Error> <T3Services> <osun8300.optus.com.au> <efserver> <ExecuteThread: '56' for queue: 'default'>
<kernel identity> <> <000000> <17803589 [ExecuteThread: '56' for queue: 'default'] ERROR au.com.whitewolf.mvc.DispatcherServl
et 10.32.144.121 - Mismatched bean property-Action Response Command:companyInfoSessionElement in bean:au.com.optus.eFulfilmen
t.Presentation.mvc.orgUnitLoad.OrgUnitLoadResponse Bean
>
####<26/07/2006 11:30:02> <Error> <T3Services> <osun8300.optus.com.au> <efserver> <ExecuteThread: '56' for queue: 'default'>
<kernel identity> <> <000000> <17803591 [ExecuteThread: '56' for queue: 'default'] ERROR au.com.whitewolf.mvc.DispatcherServl
et 10.32.144.121 - Ignoring unexpected error updating context for:au.com.optus.eFulfilment.Presentation.mvc.orgUnitLoad.OrgUn
itLoadResponseB ean.companyInfoSessionElement:Bad command property registered:companyInfoSessionElement
>
####<26/07/2006 11:30:08> <Error> <T3Services> <osun8300.optus.com.au> <efserver> <ExecuteThread: '56' for queue: 'default'>
<kernel identity> <> <000000> <17809275 [ExecuteThread: '56' for queue: 'default'] ERROR au.com.whitewolf.mvc.DispatcherServl
et 10.32.144.149 - Mismatched bean property-Action Response Command:companyInfoSessionElement in bean:au.com.optus.eFulfilmen
t.Presentation.mvc.orgUnitLoad.OrgUnitLoadResponse Bean
>
####<26/07/2006 11:30:08> <Error> <T3Services> <osun8300.optus.com.au> <efserver> <ExecuteThread: '56' for queue: 'default'>
<kernel identity> <> <000000> <17809279 [ExecuteThread: '56' for queue: 'default'] ERROR au.com.whitewolf.mvc.DispatcherServl
et 10.32.144.149 - Ignoring unexpected error updating context for:au.com.optus.eFulfilment.Presentation.mvc.orgUnitLoad.OrgUn
itLoadResponseB ean.companyInfoSessionElement:Bad command property registered:companyInfoSessionElement
>
####<26/07/2006 11:38:20> <Error> <HTTP> <osun8300.optus.com.au> <efserver> <ExecuteThread: '53' for queue: 'default'> <kerne
l identity> <> <101017> <[ServletContext(id=990935,name=efulfilment,context-path=/eFulfilment)] Root cause of ServletExceptio
n>

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