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Posted to users@myfaces.apache.org by Rajadurai_p <ra...@infosys.com> on 2011/06/29 11:39:46 UTC
MyFaces - Thread issues under High load
Hi,
we are facing problems in MyFaces framework under high load. Bulk of the
application container threads (weblogic) are stuck upon a same stack trace.
I have pasted a sample stack trace below. Kindly help.
We use JSF 1.2, MyFaces 1.2.9, Tomahawk 1.1.9 & RichFaces 3.3.3.
java.beans.PropertyDescriptor.getReadMethod(PropertyDescriptor.java:158)
javax.faces.component._ComponentAttributesMap.getComponentProperty(_ComponentAttributesMap.java:382)
javax.faces.component._ComponentAttributesMap.get(_ComponentAttributesMap.java:227)
org.apache.myfaces.shared_tomahawk.renderkit.html.HtmlRendererUtils.renderHTMLAttribute(HtmlRendererUtils.java:584)
org.apache.myfaces.shared_tomahawk.renderkit.html.HtmlRendererUtils.renderHTMLAttributes(HtmlRendererUtils.java:598)
org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeBegin(HtmlTagRenderer.java:73)
javax.faces.component.UIComponentBase.encodeBegin(UIComponentBase.java:600)
org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:525)
org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:277)
org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258)
org.richfaces.renderkit.AbstractGridRenderer.encodeOneRow(AbstractGridRenderer.java:96)
org.richfaces.renderkit.AbstractRowsRenderer.process(AbstractRowsRenderer.java:83)
org.ajax4jsf.model.SequenceDataModel.walk(SequenceDataModel.java:101)
org.ajax4jsf.component.UIDataAdaptorBase.walk(UIDataAdaptorBase.java:1156)
org.richfaces.renderkit.AbstractRowsRenderer.encodeRows(AbstractRowsRenderer.java:104)
org.richfaces.renderkit.AbstractRowsRenderer.encodeRows(AbstractRowsRenderer.java:88)
org.richfaces.renderkit.AbstractRowsRenderer.encodeChildren(AbstractRowsRenderer.java:137)
javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:277)
org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258)
org.ajax4jsf.renderkit.html.AjaxOutputPanelRenderer.encodeChildren(AjaxOutputPanelRenderer.java:78)
javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
javax.faces.component.UIComponent.encodeAll(UIComponent.java:250)
com.sun.facelets.component.RepeatRenderer.encodeChildren(RepeatRenderer.java:64)
com.sun.facelets.component.UIRepeat.process(UIRepeat.java:423)
com.sun.facelets.component.UIRepeat.encodeChildren(UIRepeat.java:684)
org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:277)
org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258)
org.richfaces.renderkit.html.PanelRenderer.doEncodeChildren(PanelRenderer.java:200)
org.richfaces.renderkit.html.PanelRenderer.doEncodeChildren(PanelRenderer.java:195)
org.ajax4jsf.renderkit.RendererBase.encodeChildren(RendererBase.java:120)
javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:277)
org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258)
org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:279)
org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258)
org.ajax4jsf.renderkit.html.AjaxOutputPanelRenderer.encodeChildren(AjaxOutputPanelRenderer.java:78)
javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:532)
org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
javax.faces.component.UIComponent.encodeAll(UIComponent.java:250)
javax.faces.component.UIComponent.encodeAll(UIComponent.java:257)
com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:594)
org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:100)
org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:176)
org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:41)
org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:140)
javax.faces.webapp.FacesServlet.service(FacesServlet.java:187)
weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:283)
weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:206)
org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290)
org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:388)
org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:515)
weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:164)
org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:141)
org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:90)
org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:407)
weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:384)
weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
com.xxx.yyy.zzz.CookieCartCountFilter.doFilter(CookieCartCountFilter.java:69)
weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
com.xxx.yyy.zzz.webservice.onesite.OneSiteCacheFilter.doFilter(OneSiteCacheFilter.java:388)
weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
com.xxx.yyy.zzz.util.CachingFilter.doFilter(CachingFilter.java:143)
weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
com.xxx.yyy.zzz.util.JsessionidFilter.doFilter(JsessionidFilter.java:43)
weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
com.xxx.yyy.zzz.util.SessionCookieSupportFilter.doFilter(SessionCookieSupportFilter.java:180)
weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
de.hybris.platform.util.RootRequestFilter.doFilter(RootRequestFilter.java:741)
weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:26)
weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3229)
weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2002)
weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:1908)
weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1362)
weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
weblogic.work.ExecuteThread.run(ExecuteThread.java:181)
Thanks, rajadurai
--
View this message in context: http://old.nabble.com/MyFaces---Thread-issues-under-High-load-tp31953250p31953250.html
Sent from the MyFaces - Users mailing list archive at Nabble.com.
Re: MyFaces - Thread issues under High load
Posted by Leonardo Uribe <lu...@gmail.com>.
Hi
The stack says you are using myfaces (because _ComponentAttributesMap
is present). It seems something caused by ajax4jsf, but maybe this is
not the case.
Could you be more specific about "...Bulk of the application container
threads (weblogic) are stuck upon a same stack trace. ..."? does that
means this is the most frequent operation? or in some moment it throws
an exception?, or many threads are blocked by a method on
_ComponentAttributesMap?
In theory there is an static map there called _propertyDescriptorCache
that store information about property getters and setters, that is
filled "by demand". This code does some kind of reflection, but note
the first request fill this map and then it is just read, so there
should not be any problem, but such consideration must be taken into
account before setup an stress test. Note any JSF implementation has
something similar in that part. At first view, I don't see any
problem.
regards,
Leonardo Uribe
2011/6/29 Matt Benson <gu...@gmail.com>:
> It looks to me as though you are using the JSF reference
> implementation. The only code I see from myfaces in your stack trace
> is Tomahawk.
>
> Matt
>
> On Wed, Jun 29, 2011 at 4:39 AM, Rajadurai_p <ra...@infosys.com> wrote:
>>
>> Hi,
>> we are facing problems in MyFaces framework under high load. Bulk of the
>> application container threads (weblogic) are stuck upon a same stack trace.
>> I have pasted a sample stack trace below. Kindly help.
>>
>> We use JSF 1.2, MyFaces 1.2.9, Tomahawk 1.1.9 & RichFaces 3.3.3.
>>
>>
>>
>>
>> java.beans.PropertyDescriptor.getReadMethod(PropertyDescriptor.java:158)
>>
>> javax.faces.component._ComponentAttributesMap.getComponentProperty(_ComponentAttributesMap.java:382)
>>
>> javax.faces.component._ComponentAttributesMap.get(_ComponentAttributesMap.java:227)
>>
>> org.apache.myfaces.shared_tomahawk.renderkit.html.HtmlRendererUtils.renderHTMLAttribute(HtmlRendererUtils.java:584)
>>
>> org.apache.myfaces.shared_tomahawk.renderkit.html.HtmlRendererUtils.renderHTMLAttributes(HtmlRendererUtils.java:598)
>>
>> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeBegin(HtmlTagRenderer.java:73)
>> javax.faces.component.UIComponentBase.encodeBegin(UIComponentBase.java:600)
>>
>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:525)
>>
>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
>>
>> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
>>
>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>>
>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
>>
>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
>>
>> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
>>
>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>> org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:277)
>> org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258)
>>
>> org.richfaces.renderkit.AbstractGridRenderer.encodeOneRow(AbstractGridRenderer.java:96)
>>
>> org.richfaces.renderkit.AbstractRowsRenderer.process(AbstractRowsRenderer.java:83)
>> org.ajax4jsf.model.SequenceDataModel.walk(SequenceDataModel.java:101)
>> org.ajax4jsf.component.UIDataAdaptorBase.walk(UIDataAdaptorBase.java:1156)
>>
>> org.richfaces.renderkit.AbstractRowsRenderer.encodeRows(AbstractRowsRenderer.java:104)
>>
>> org.richfaces.renderkit.AbstractRowsRenderer.encodeRows(AbstractRowsRenderer.java:88)
>>
>> org.richfaces.renderkit.AbstractRowsRenderer.encodeChildren(AbstractRowsRenderer.java:137)
>>
>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>> org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:277)
>> org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258)
>>
>> org.ajax4jsf.renderkit.html.AjaxOutputPanelRenderer.encodeChildren(AjaxOutputPanelRenderer.java:78)
>>
>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>>
>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
>>
>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
>>
>> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
>>
>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>> javax.faces.component.UIComponent.encodeAll(UIComponent.java:250)
>>
>> com.sun.facelets.component.RepeatRenderer.encodeChildren(RepeatRenderer.java:64)
>> com.sun.facelets.component.UIRepeat.process(UIRepeat.java:423)
>> com.sun.facelets.component.UIRepeat.encodeChildren(UIRepeat.java:684)
>> org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:277)
>> org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258)
>>
>> org.richfaces.renderkit.html.PanelRenderer.doEncodeChildren(PanelRenderer.java:200)
>>
>> org.richfaces.renderkit.html.PanelRenderer.doEncodeChildren(PanelRenderer.java:195)
>> org.ajax4jsf.renderkit.RendererBase.encodeChildren(RendererBase.java:120)
>>
>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>> org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:277)
>> org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258)
>> org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:279)
>> org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258)
>>
>> org.ajax4jsf.renderkit.html.AjaxOutputPanelRenderer.encodeChildren(AjaxOutputPanelRenderer.java:78)
>>
>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>>
>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
>>
>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
>>
>> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
>>
>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>>
>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
>>
>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
>>
>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:532)
>>
>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
>>
>> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
>>
>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>>
>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
>>
>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
>>
>> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
>>
>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>>
>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
>>
>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
>>
>> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
>>
>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>>
>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
>>
>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
>>
>> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
>>
>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>> javax.faces.component.UIComponent.encodeAll(UIComponent.java:250)
>> javax.faces.component.UIComponent.encodeAll(UIComponent.java:257)
>> com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:594)
>>
>> org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:100)
>>
>> org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:176)
>>
>> org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:41)
>> org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:140)
>> javax.faces.webapp.FacesServlet.service(FacesServlet.java:187)
>>
>> weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
>>
>> weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
>> weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:283)
>> weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>> org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:206)
>> org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290)
>>
>> org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:388)
>> org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:515)
>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>>
>> org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:164)
>> org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:141)
>>
>> org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:90)
>>
>> org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:407)
>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>>
>> org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:384)
>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>>
>> com.xxx.yyy.zzz.CookieCartCountFilter.doFilter(CookieCartCountFilter.java:69)
>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>>
>> com.xxx.yyy.zzz.webservice.onesite.OneSiteCacheFilter.doFilter(OneSiteCacheFilter.java:388)
>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>> com.xxx.yyy.zzz.util.CachingFilter.doFilter(CachingFilter.java:143)
>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>> com.xxx.yyy.zzz.util.JsessionidFilter.doFilter(JsessionidFilter.java:43)
>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>>
>> com.xxx.yyy.zzz.util.SessionCookieSupportFilter.doFilter(SessionCookieSupportFilter.java:180)
>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>>
>> de.hybris.platform.util.RootRequestFilter.doFilter(RootRequestFilter.java:741)
>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>>
>> weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:26)
>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>>
>> weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3229)
>>
>> weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
>> weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
>>
>> weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2002)
>>
>> weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:1908)
>>
>> weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1362)
>> weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
>> weblogic.work.ExecuteThread.run(ExecuteThread.java:181)
>>
>> Thanks, rajadurai
>> --
>> View this message in context: http://old.nabble.com/MyFaces---Thread-issues-under-High-load-tp31953250p31953250.html
>> Sent from the MyFaces - Users mailing list archive at Nabble.com.
>>
>>
>
RE: MyFaces - Thread issues under High load
Posted by Martin Koci <ma...@gmail.com>.
Hi,
I'm doing some stress test and I have similar stack very often:
at jrockit/vm/RNI.generateVirtualCode(Ljava/lang/Object;JJ)J(Native
Method)
at
sun/reflect/GeneratedMethodAccessor350208.invoke(Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;(Unknown Source)
at
sun/reflect/DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java/lang/reflect/Method.invoke(Method.java:597)
at
javax/faces/component/_ComponentAttributesMap.getComponentProperty(_ComponentAttributesMap.java:470)
at
javax/faces/component/_ComponentAttributesMap.get(_ComponentAttributesMap.java:256)
at
org/apache/myfaces/shared_impl/renderkit/html/HtmlRendererUtils.renderBehaviorizedAttribute(HtmlRendererUtils.java:2514)
thead stays in this state very long (10s-1min) but not forever.
Environment:
jrockit-jdk1.6.0_24-R28.1.3-4.0.1
myfaces trunk
tomcat 2.0.28
500 thread (with jmeter)
Do you have some new info about this problem from your tests?
Regards,
Kočičák
Rajadurai_p píše v Út 12. 07. 2011 v 20:56 +0530:
> Hi Leonardo,
> Thank you. I will deploy the patch and share the result after performance tests.
>
> Thanks, rajadurai
>
> -----Original Message-----
> From: Leonardo Uribe [mailto:lu4242@gmail.com]
> Sent: Tuesday, July 12, 2011 1:51 AM
> To: MyFaces Discussion
> Cc: Rajadurai_p
> Subject: Re: MyFaces - Thread issues under High load
>
> Hi
>
> I have attached some patches on MYFACES-3216 and commited the code on
> trunk and related branches. Please let us know if the code proposed
> fix the problem you mention.
>
> Leonardo
>
> 2011/7/11 Leonardo Uribe <lu...@gmail.com>:
> > Hi
> >
> > I have created:
> >
> > https://issues.apache.org/jira/browse/MYFACES-3216
> >
> > to deal with this code. I checked it and there is a potential risk of
> > exceptions when map.put is called. Maybe that is the source of your
> > problem, but it could be better if you can give us more info about it.
> >
> > Leonardo Uribe
> >
> > 2011/7/5 Mark Struberg <st...@yahoo.de>:
> >> Most importantly: which JDK/JRE are you running WebLogic under? And which weblogic version do you use?
> >>
> >> You have definitely checked diskfree? (df -h) and mem is also no concern?
> >> Are you running a 32 or 64 bit JVM?
> >> Under 32 bit JVMs you could easily run out of available threads (the higher you tune your -Xmx, the LOWER the amount of available threads get!)
> >>
> >>
> >> Just a few random ideas...
> >>
> >> LieGrue,
> >> strub
> >>
> >> --- On Mon, 7/4/11, Martin Koci <ma...@gmail.com> wrote:
> >>
> >>> From: Martin Koci <ma...@gmail.com>
> >>> Subject: Re: MyFaces - Thread issues under High load
> >>> To: "MyFaces Discussion" <us...@myfaces.apache.org>
> >>> Date: Monday, July 4, 2011, 7:29 PM
> >>> Hi,
> >>>
> >>> what is [STUCK] thread? Is that something special from
> >>> WebLogic thread
> >>> pooler?
> >>> All threads are accessing same
> >>> java.beans.PropertyDescriptor.getReadMethod but this method
> >>> is
> >>> synchronized. So one on them is holding
> >>> java.beans.PropertyDescriptor
> >>> instance as monitor and the others are trying access same
> >>> critical area.
> >>> One of the STUCKs is suspicious: it probably entered
> >>> critical area on
> >>> PropertyDescriptor forever. But it should not happen: this
> >>> is API from
> >>> JRE and myfaces use it only - this looks very odd.
> >>>
> >>> Suggestions:
> >>>
> >>> 1) set thread timeout if possible. I don't know weblogic
> >>> but thread
> >>> executors can kill thread it it does not end in reasonable
> >>> time.
> >>>
> >>> 2) Is JVM eating 100% of CPU? If so then hotspot can cause
> >>> this type of
> >>> problem - I remement similar problem few year ago - update
> >>> to newer
> >>> version of JVM solved it. What JVM/version do you use?
> >>>
> >>> 3) Is problem repeatable? Do you perform stress test or is
> >>> this problem
> >>> from production deployment?
> >>>
> >>>
> >>> Regards,
> >>>
> >>> Kočičák
> >>>
> >>> Rajadurai_p píše v Po 04. 07. 2011 v 11:17 -0700:
> >>> > Hi,
> >>> > I have attached a weblogic server thread dump file
> >>> collected under high load
> >>> > and when the server was irresponsive. You will find
> >>> almost all the threads
> >>> > (active & stuck) pointing to the same stack trace
> >>> which is My faces/
> >>> > Tomahawk related. Kindly let me know your views.
> >>> >
> >>> > Thanks
> >>> >
> >>> >
> >>> > Matt Benson-2 wrote:
> >>> > >
> >>> > > It looks to me as though you are using the JSF
> >>> reference
> >>> > > implementation. The only code I see from
> >>> myfaces in your stack trace
> >>> > > is Tomahawk.
> >>> > >
> >>> > > Matt
> >>> > >
> >>> > > On Wed, Jun 29, 2011 at 4:39 AM,
> >>> Rajadurai_p wrote:
> >>> > >>
> >>> > >> Hi,
> >>> > >> we are facing problems in MyFaces framework
> >>> under high load. Bulk of the
> >>> > >> application container threads (weblogic) are
> >>> stuck upon a same stack
> >>> > >> trace.
> >>> > >> I have pasted a sample stack trace below.
> >>> Kindly help.
> >>> > >>
> >>> > >> We use JSF 1.2, MyFaces 1.2.9, Tomahawk 1.1.9
> >>> & RichFaces 3.3.3.
> >>> > >>
> >>> > >>
> >>> > >>
> >>> > >>
> >>> > >>
> >>> java.beans.PropertyDescriptor.getReadMethod(PropertyDescriptor.java:158)
> >>> > >>
> >>> > >>
> >>> javax.faces.component._ComponentAttributesMap.getComponentProperty(_ComponentAttributesMap.java:382)
> >>> > >>
> >>> > >>
> >>> javax.faces.component._ComponentAttributesMap.get(_ComponentAttributesMap.java:227)
> >>> > >>
> >>> > >>
> >>> org.apache.myfaces.shared_tomahawk.renderkit.html.HtmlRendererUtils.renderHTMLAttribute(HtmlRendererUtils.java:584)
> >>> > >>
> >>> > >>
> >>> org.apache.myfaces.shared_tomahawk.renderkit.html.HtmlRendererUtils.renderHTMLAttributes(HtmlRendererUtils.java:598)
> >>> > >>
> >>> > >>
> >>> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeBegin(HtmlTagRenderer.java:73)
> >>> > >>
> >>> > >>
> >>> javax.faces.component.UIComponentBase.encodeBegin(UIComponentBase.java:600)
> >>> > >>
> >>> > >>
> >>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:525)
> >>> > >>
> >>> > >>
> >>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
> >>> > >>
> >>> > >>
> >>> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
> >>> > >>
> >>> > >>
> >>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
> >>> > >>
> >>> > >>
> >>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
> >>> > >>
> >>> > >>
> >>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
> >>> > >>
> >>> > >>
> >>> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
> >>> > >>
> >>> > >>
> >>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
> >>> > >>
> >>> > >>
> >>> org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:277)
> >>> > >>
> >>> > >>
> >>> org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258)
> >>> > >>
> >>> > >>
> >>> org.richfaces.renderkit.AbstractGridRenderer.encodeOneRow(AbstractGridRenderer.java:96)
> >>> > >>
> >>> > >>
> >>> org.richfaces.renderkit.AbstractRowsRenderer.process(AbstractRowsRenderer.java:83)
> >>> > >>
> >>> > >>
> >>> org.ajax4jsf.model.SequenceDataModel.walk(SequenceDataModel.java:101)
> >>> > >>
> >>> > >>
> >>> org.ajax4jsf.component.UIDataAdaptorBase.walk(UIDataAdaptorBase.java:1156)
> >>> > >>
> >>> > >>
> >>> org.richfaces.renderkit.AbstractRowsRenderer.encodeRows(AbstractRowsRenderer.java:104)
> >>> > >>
> >>> > >>
> >>> org.richfaces.renderkit.AbstractRowsRenderer.encodeRows(AbstractRowsRenderer.java:88)
> >>> > >>
> >>> > >>
> >>> org.richfaces.renderkit.AbstractRowsRenderer.encodeChildren(AbstractRowsRenderer.java:137)
> >>> > >>
> >>> > >>
> >>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
> >>> > >>
> >>> > >>
> >>> org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:277)
> >>> > >>
> >>> > >>
> >>> org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258)
> >>> > >>
> >>> > >>
> >>> org.ajax4jsf.renderkit.html.AjaxOutputPanelRenderer.encodeChildren(AjaxOutputPanelRenderer.java:78)
> >>> > >>
> >>> > >>
> >>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
> >>> > >>
> >>> > >>
> >>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
> >>> > >>
> >>> > >>
> >>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
> >>> > >>
> >>> > >>
> >>> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
> >>> > >>
> >>> > >>
> >>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
> >>> > >>
> >>> javax.faces.component.UIComponent.encodeAll(UIComponent.java:250)
> >>> > >>
> >>> > >>
> >>> com.sun.facelets.component.RepeatRenderer.encodeChildren(RepeatRenderer.java:64)
> >>> > >>
> >>> com.sun.facelets.component.UIRepeat.process(UIRepeat.java:423)
> >>> > >>
> >>> > >>
> >>> com.sun.facelets.component.UIRepeat.encodeChildren(UIRepeat.java:684)
> >>> > >>
> >>> > >>
> >>> org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:277)
> >>> > >>
> >>> > >>
> >>> org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258)
> >>> > >>
> >>> > >>
> >>> org.richfaces.renderkit.html.PanelRenderer.doEncodeChildren(PanelRenderer.java:200)
> >>> > >>
> >>> > >>
> >>> org.richfaces.renderkit.html.PanelRenderer.doEncodeChildren(PanelRenderer.java:195)
> >>> > >>
> >>> > >>
> >>> org.ajax4jsf.renderkit.RendererBase.encodeChildren(RendererBase.java:120)
> >>> > >>
> >>> > >>
> >>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
> >>> > >>
> >>> > >>
> >>> org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:277)
> >>> > >>
> >>> > >>
> >>> org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258)
> >>> > >>
> >>> > >>
> >>> org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:279)
> >>> > >>
> >>> > >>
> >>> org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258)
> >>> > >>
> >>> > >>
> >>> org.ajax4jsf.renderkit.html.AjaxOutputPanelRenderer.encodeChildren(AjaxOutputPanelRenderer.java:78)
> >>> > >>
> >>> > >>
> >>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
> >>> > >>
> >>> > >>
> >>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
> >>> > >>
> >>> > >>
> >>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
> >>> > >>
> >>> > >>
> >>> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
> >>> > >>
> >>> > >>
> >>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
> >>> > >>
> >>> > >>
> >>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
> >>> > >>
> >>> > >>
> >>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
> >>> > >>
> >>> > >>
> >>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:532)
> >>> > >>
> >>> > >>
> >>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
> >>> > >>
> >>> > >>
> >>> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
> >>> > >>
> >>> > >>
> >>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
> >>> > >>
> >>> > >>
> >>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
> >>> > >>
> >>> > >>
> >>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
> >>> > >>
> >>> > >>
> >>> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
> >>> > >>
> >>> > >>
> >>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
> >>> > >>
> >>> > >>
> >>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
> >>> > >>
> >>> > >>
> >>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
> >>> > >>
> >>> > >>
> >>> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
> >>> > >>
> >>> > >>
> >>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
> >>> > >>
> >>> > >>
> >>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
> >>> > >>
> >>> > >>
> >>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
> >>> > >>
> >>> > >>
> >>> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
> >>> > >>
> >>> > >>
> >>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
> >>> > >>
> >>> javax.faces.component.UIComponent.encodeAll(UIComponent.java:250)
> >>> > >>
> >>> javax.faces.component.UIComponent.encodeAll(UIComponent.java:257)
> >>> > >>
> >>> > >>
> >>> com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:594)
> >>> > >>
> >>> > >>
> >>> org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:100)
> >>> > >>
> >>> > >>
> >>> org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:176)
> >>> > >>
> >>> > >>
> >>> org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:41)
> >>> > >>
> >>> > >>
> >>> org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:140)
> >>> > >>
> >>> javax.faces.webapp.FacesServlet.service(FacesServlet.java:187)
> >>> > >>
> >>> > >>
> >>> weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
> >>> > >>
> >>> > >>
> >>> weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
> >>> > >>
> >>> > >>
> >>> weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:283)
> >>> > >>
> >>> weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
> >>> > >>
> >>> > >>
> >>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
> >>> > >>
> >>> > >>
> >>> org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:206)
> >>> > >>
> >>> org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290)
> >>> > >>
> >>> > >>
> >>> org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:388)
> >>> > >>
> >>> org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:515)
> >>> > >>
> >>> > >>
> >>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
> >>> > >>
> >>> > >>
> >>> org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:164)
> >>> > >>
> >>> > >>
> >>> org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:141)
> >>> > >>
> >>> > >>
> >>> org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:90)
> >>> > >>
> >>> > >>
> >>> org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:407)
> >>> > >>
> >>> > >>
> >>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
> >>> > >>
> >>> > >>
> >>> org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:384)
> >>> > >>
> >>> > >>
> >>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
> >>> > >>
> >>> > >>
> >>> com.xxx.yyy.zzz.CookieCartCountFilter.doFilter(CookieCartCountFilter.java:69)
> >>> > >>
> >>> > >>
> >>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
> >>> > >>
> >>> > >>
> >>> com.xxx.yyy.zzz.webservice.onesite.OneSiteCacheFilter.doFilter(OneSiteCacheFilter.java:388)
> >>> > >>
> >>> > >>
> >>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
> >>> > >>
> >>> > >>
> >>> com.xxx.yyy.zzz.util.CachingFilter.doFilter(CachingFilter.java:143)
> >>> > >>
> >>> > >>
> >>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
> >>> > >>
> >>> > >>
> >>> com.xxx.yyy.zzz.util.JsessionidFilter.doFilter(JsessionidFilter.java:43)
> >>> > >>
> >>> > >>
> >>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
> >>> > >>
> >>> > >>
> >>> com.xxx.yyy.zzz.util.SessionCookieSupportFilter.doFilter(SessionCookieSupportFilter.java:180)
> >>> > >>
> >>> > >>
> >>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
> >>> > >>
> >>> > >>
> >>> de.hybris.platform.util.RootRequestFilter.doFilter(RootRequestFilter.java:741)
> >>> > >>
> >>> > >>
> >>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
> >>> > >>
> >>> > >>
> >>> weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:26)
> >>> > >>
> >>> > >>
> >>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
> >>> > >>
> >>> > >>
> >>> weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3229)
> >>> > >>
> >>> > >>
> >>> weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
> >>> > >>
> >>> > >>
> >>> weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
> >>> > >>
> >>> > >>
> >>> weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2002)
> >>> > >>
> >>> > >>
> >>> weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:1908)
> >>> > >>
> >>> > >>
> >>> weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1362)
> >>> > >>
> >>> weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
> >>> > >>
> >>> weblogic.work.ExecuteThread.run(ExecuteThread.java:181)
> >>> > >>
> >>> > >> Thanks, rajadurai
> >>> > >> --
> >>> > >> View this message in context:
> >>> > >> http://old.nabble.com/MyFaces---Thread-issues-under-High-load-tp31953250p31953250.html
> >>> > >> Sent from the MyFaces - Users mailing list
> >>> archive at Nabble.com.
> >>> > >>
> >>> > >>
> >>> > >
> >>> > >
> >>> > http://old.nabble.com/file/p31991479/Weblogic%2BThread%2BDump.zip
> >>> > Weblogic+Thread+Dump.zip
> >>> > http://old.nabble.com/file/p31991479/Weblogic%2BThread%2BDump.zip
> >>> > Weblogic+Thread+Dump.zip
> >>> > --
> >>> > View this message in context: http://old.nabble.com/MyFaces---Thread-issues-under-High-load-tp31953250p31991479.html
> >>> > Sent from the MyFaces - Users mailing list archive at
> >>> Nabble.com.
> >>>
> >>>
> >>>
> >>
> >
>
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RE: MyFaces - Thread issues under High load
Posted by Rajadurai_p <Ra...@infosys.com>.
Hi Leonardo,
Thank you. I will deploy the patch and share the result after performance tests.
Thanks, rajadurai
-----Original Message-----
From: Leonardo Uribe [mailto:lu4242@gmail.com]
Sent: Tuesday, July 12, 2011 1:51 AM
To: MyFaces Discussion
Cc: Rajadurai_p
Subject: Re: MyFaces - Thread issues under High load
Hi
I have attached some patches on MYFACES-3216 and commited the code on
trunk and related branches. Please let us know if the code proposed
fix the problem you mention.
Leonardo
2011/7/11 Leonardo Uribe <lu...@gmail.com>:
> Hi
>
> I have created:
>
> https://issues.apache.org/jira/browse/MYFACES-3216
>
> to deal with this code. I checked it and there is a potential risk of
> exceptions when map.put is called. Maybe that is the source of your
> problem, but it could be better if you can give us more info about it.
>
> Leonardo Uribe
>
> 2011/7/5 Mark Struberg <st...@yahoo.de>:
>> Most importantly: which JDK/JRE are you running WebLogic under? And which weblogic version do you use?
>>
>> You have definitely checked diskfree? (df -h) and mem is also no concern?
>> Are you running a 32 or 64 bit JVM?
>> Under 32 bit JVMs you could easily run out of available threads (the higher you tune your -Xmx, the LOWER the amount of available threads get!)
>>
>>
>> Just a few random ideas...
>>
>> LieGrue,
>> strub
>>
>> --- On Mon, 7/4/11, Martin Koci <ma...@gmail.com> wrote:
>>
>>> From: Martin Koci <ma...@gmail.com>
>>> Subject: Re: MyFaces - Thread issues under High load
>>> To: "MyFaces Discussion" <us...@myfaces.apache.org>
>>> Date: Monday, July 4, 2011, 7:29 PM
>>> Hi,
>>>
>>> what is [STUCK] thread? Is that something special from
>>> WebLogic thread
>>> pooler?
>>> All threads are accessing same
>>> java.beans.PropertyDescriptor.getReadMethod but this method
>>> is
>>> synchronized. So one on them is holding
>>> java.beans.PropertyDescriptor
>>> instance as monitor and the others are trying access same
>>> critical area.
>>> One of the STUCKs is suspicious: it probably entered
>>> critical area on
>>> PropertyDescriptor forever. But it should not happen: this
>>> is API from
>>> JRE and myfaces use it only - this looks very odd.
>>>
>>> Suggestions:
>>>
>>> 1) set thread timeout if possible. I don't know weblogic
>>> but thread
>>> executors can kill thread it it does not end in reasonable
>>> time.
>>>
>>> 2) Is JVM eating 100% of CPU? If so then hotspot can cause
>>> this type of
>>> problem - I remement similar problem few year ago - update
>>> to newer
>>> version of JVM solved it. What JVM/version do you use?
>>>
>>> 3) Is problem repeatable? Do you perform stress test or is
>>> this problem
>>> from production deployment?
>>>
>>>
>>> Regards,
>>>
>>> Kočičák
>>>
>>> Rajadurai_p píše v Po 04. 07. 2011 v 11:17 -0700:
>>> > Hi,
>>> > I have attached a weblogic server thread dump file
>>> collected under high load
>>> > and when the server was irresponsive. You will find
>>> almost all the threads
>>> > (active & stuck) pointing to the same stack trace
>>> which is My faces/
>>> > Tomahawk related. Kindly let me know your views.
>>> >
>>> > Thanks
>>> >
>>> >
>>> > Matt Benson-2 wrote:
>>> > >
>>> > > It looks to me as though you are using the JSF
>>> reference
>>> > > implementation. The only code I see from
>>> myfaces in your stack trace
>>> > > is Tomahawk.
>>> > >
>>> > > Matt
>>> > >
>>> > > On Wed, Jun 29, 2011 at 4:39 AM,
>>> Rajadurai_p wrote:
>>> > >>
>>> > >> Hi,
>>> > >> we are facing problems in MyFaces framework
>>> under high load. Bulk of the
>>> > >> application container threads (weblogic) are
>>> stuck upon a same stack
>>> > >> trace.
>>> > >> I have pasted a sample stack trace below.
>>> Kindly help.
>>> > >>
>>> > >> We use JSF 1.2, MyFaces 1.2.9, Tomahawk 1.1.9
>>> & RichFaces 3.3.3.
>>> > >>
>>> > >>
>>> > >>
>>> > >>
>>> > >>
>>> java.beans.PropertyDescriptor.getReadMethod(PropertyDescriptor.java:158)
>>> > >>
>>> > >>
>>> javax.faces.component._ComponentAttributesMap.getComponentProperty(_ComponentAttributesMap.java:382)
>>> > >>
>>> > >>
>>> javax.faces.component._ComponentAttributesMap.get(_ComponentAttributesMap.java:227)
>>> > >>
>>> > >>
>>> org.apache.myfaces.shared_tomahawk.renderkit.html.HtmlRendererUtils.renderHTMLAttribute(HtmlRendererUtils.java:584)
>>> > >>
>>> > >>
>>> org.apache.myfaces.shared_tomahawk.renderkit.html.HtmlRendererUtils.renderHTMLAttributes(HtmlRendererUtils.java:598)
>>> > >>
>>> > >>
>>> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeBegin(HtmlTagRenderer.java:73)
>>> > >>
>>> > >>
>>> javax.faces.component.UIComponentBase.encodeBegin(UIComponentBase.java:600)
>>> > >>
>>> > >>
>>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:525)
>>> > >>
>>> > >>
>>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
>>> > >>
>>> > >>
>>> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
>>> > >>
>>> > >>
>>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>>> > >>
>>> > >>
>>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
>>> > >>
>>> > >>
>>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
>>> > >>
>>> > >>
>>> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
>>> > >>
>>> > >>
>>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>>> > >>
>>> > >>
>>> org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:277)
>>> > >>
>>> > >>
>>> org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258)
>>> > >>
>>> > >>
>>> org.richfaces.renderkit.AbstractGridRenderer.encodeOneRow(AbstractGridRenderer.java:96)
>>> > >>
>>> > >>
>>> org.richfaces.renderkit.AbstractRowsRenderer.process(AbstractRowsRenderer.java:83)
>>> > >>
>>> > >>
>>> org.ajax4jsf.model.SequenceDataModel.walk(SequenceDataModel.java:101)
>>> > >>
>>> > >>
>>> org.ajax4jsf.component.UIDataAdaptorBase.walk(UIDataAdaptorBase.java:1156)
>>> > >>
>>> > >>
>>> org.richfaces.renderkit.AbstractRowsRenderer.encodeRows(AbstractRowsRenderer.java:104)
>>> > >>
>>> > >>
>>> org.richfaces.renderkit.AbstractRowsRenderer.encodeRows(AbstractRowsRenderer.java:88)
>>> > >>
>>> > >>
>>> org.richfaces.renderkit.AbstractRowsRenderer.encodeChildren(AbstractRowsRenderer.java:137)
>>> > >>
>>> > >>
>>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>>> > >>
>>> > >>
>>> org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:277)
>>> > >>
>>> > >>
>>> org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258)
>>> > >>
>>> > >>
>>> org.ajax4jsf.renderkit.html.AjaxOutputPanelRenderer.encodeChildren(AjaxOutputPanelRenderer.java:78)
>>> > >>
>>> > >>
>>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>>> > >>
>>> > >>
>>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
>>> > >>
>>> > >>
>>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
>>> > >>
>>> > >>
>>> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
>>> > >>
>>> > >>
>>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>>> > >>
>>> javax.faces.component.UIComponent.encodeAll(UIComponent.java:250)
>>> > >>
>>> > >>
>>> com.sun.facelets.component.RepeatRenderer.encodeChildren(RepeatRenderer.java:64)
>>> > >>
>>> com.sun.facelets.component.UIRepeat.process(UIRepeat.java:423)
>>> > >>
>>> > >>
>>> com.sun.facelets.component.UIRepeat.encodeChildren(UIRepeat.java:684)
>>> > >>
>>> > >>
>>> org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:277)
>>> > >>
>>> > >>
>>> org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258)
>>> > >>
>>> > >>
>>> org.richfaces.renderkit.html.PanelRenderer.doEncodeChildren(PanelRenderer.java:200)
>>> > >>
>>> > >>
>>> org.richfaces.renderkit.html.PanelRenderer.doEncodeChildren(PanelRenderer.java:195)
>>> > >>
>>> > >>
>>> org.ajax4jsf.renderkit.RendererBase.encodeChildren(RendererBase.java:120)
>>> > >>
>>> > >>
>>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>>> > >>
>>> > >>
>>> org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:277)
>>> > >>
>>> > >>
>>> org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258)
>>> > >>
>>> > >>
>>> org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:279)
>>> > >>
>>> > >>
>>> org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258)
>>> > >>
>>> > >>
>>> org.ajax4jsf.renderkit.html.AjaxOutputPanelRenderer.encodeChildren(AjaxOutputPanelRenderer.java:78)
>>> > >>
>>> > >>
>>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>>> > >>
>>> > >>
>>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
>>> > >>
>>> > >>
>>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
>>> > >>
>>> > >>
>>> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
>>> > >>
>>> > >>
>>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>>> > >>
>>> > >>
>>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
>>> > >>
>>> > >>
>>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
>>> > >>
>>> > >>
>>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:532)
>>> > >>
>>> > >>
>>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
>>> > >>
>>> > >>
>>> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
>>> > >>
>>> > >>
>>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>>> > >>
>>> > >>
>>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
>>> > >>
>>> > >>
>>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
>>> > >>
>>> > >>
>>> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
>>> > >>
>>> > >>
>>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>>> > >>
>>> > >>
>>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
>>> > >>
>>> > >>
>>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
>>> > >>
>>> > >>
>>> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
>>> > >>
>>> > >>
>>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>>> > >>
>>> > >>
>>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
>>> > >>
>>> > >>
>>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
>>> > >>
>>> > >>
>>> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
>>> > >>
>>> > >>
>>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>>> > >>
>>> javax.faces.component.UIComponent.encodeAll(UIComponent.java:250)
>>> > >>
>>> javax.faces.component.UIComponent.encodeAll(UIComponent.java:257)
>>> > >>
>>> > >>
>>> com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:594)
>>> > >>
>>> > >>
>>> org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:100)
>>> > >>
>>> > >>
>>> org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:176)
>>> > >>
>>> > >>
>>> org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:41)
>>> > >>
>>> > >>
>>> org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:140)
>>> > >>
>>> javax.faces.webapp.FacesServlet.service(FacesServlet.java:187)
>>> > >>
>>> > >>
>>> weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
>>> > >>
>>> > >>
>>> weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
>>> > >>
>>> > >>
>>> weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:283)
>>> > >>
>>> weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
>>> > >>
>>> > >>
>>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>>> > >>
>>> > >>
>>> org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:206)
>>> > >>
>>> org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290)
>>> > >>
>>> > >>
>>> org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:388)
>>> > >>
>>> org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:515)
>>> > >>
>>> > >>
>>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>>> > >>
>>> > >>
>>> org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:164)
>>> > >>
>>> > >>
>>> org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:141)
>>> > >>
>>> > >>
>>> org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:90)
>>> > >>
>>> > >>
>>> org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:407)
>>> > >>
>>> > >>
>>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>>> > >>
>>> > >>
>>> org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:384)
>>> > >>
>>> > >>
>>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>>> > >>
>>> > >>
>>> com.xxx.yyy.zzz.CookieCartCountFilter.doFilter(CookieCartCountFilter.java:69)
>>> > >>
>>> > >>
>>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>>> > >>
>>> > >>
>>> com.xxx.yyy.zzz.webservice.onesite.OneSiteCacheFilter.doFilter(OneSiteCacheFilter.java:388)
>>> > >>
>>> > >>
>>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>>> > >>
>>> > >>
>>> com.xxx.yyy.zzz.util.CachingFilter.doFilter(CachingFilter.java:143)
>>> > >>
>>> > >>
>>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>>> > >>
>>> > >>
>>> com.xxx.yyy.zzz.util.JsessionidFilter.doFilter(JsessionidFilter.java:43)
>>> > >>
>>> > >>
>>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>>> > >>
>>> > >>
>>> com.xxx.yyy.zzz.util.SessionCookieSupportFilter.doFilter(SessionCookieSupportFilter.java:180)
>>> > >>
>>> > >>
>>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>>> > >>
>>> > >>
>>> de.hybris.platform.util.RootRequestFilter.doFilter(RootRequestFilter.java:741)
>>> > >>
>>> > >>
>>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>>> > >>
>>> > >>
>>> weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:26)
>>> > >>
>>> > >>
>>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>>> > >>
>>> > >>
>>> weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3229)
>>> > >>
>>> > >>
>>> weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
>>> > >>
>>> > >>
>>> weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
>>> > >>
>>> > >>
>>> weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2002)
>>> > >>
>>> > >>
>>> weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:1908)
>>> > >>
>>> > >>
>>> weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1362)
>>> > >>
>>> weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
>>> > >>
>>> weblogic.work.ExecuteThread.run(ExecuteThread.java:181)
>>> > >>
>>> > >> Thanks, rajadurai
>>> > >> --
>>> > >> View this message in context:
>>> > >> http://old.nabble.com/MyFaces---Thread-issues-under-High-load-tp31953250p31953250.html
>>> > >> Sent from the MyFaces - Users mailing list
>>> archive at Nabble.com.
>>> > >>
>>> > >>
>>> > >
>>> > >
>>> > http://old.nabble.com/file/p31991479/Weblogic%2BThread%2BDump.zip
>>> > Weblogic+Thread+Dump.zip
>>> > http://old.nabble.com/file/p31991479/Weblogic%2BThread%2BDump.zip
>>> > Weblogic+Thread+Dump.zip
>>> > --
>>> > View this message in context: http://old.nabble.com/MyFaces---Thread-issues-under-High-load-tp31953250p31991479.html
>>> > Sent from the MyFaces - Users mailing list archive at
>>> Nabble.com.
>>>
>>>
>>>
>>
>
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Re: MyFaces - Thread issues under High load
Posted by Leonardo Uribe <lu...@gmail.com>.
Hi
I have attached some patches on MYFACES-3216 and commited the code on
trunk and related branches. Please let us know if the code proposed
fix the problem you mention.
Leonardo
2011/7/11 Leonardo Uribe <lu...@gmail.com>:
> Hi
>
> I have created:
>
> https://issues.apache.org/jira/browse/MYFACES-3216
>
> to deal with this code. I checked it and there is a potential risk of
> exceptions when map.put is called. Maybe that is the source of your
> problem, but it could be better if you can give us more info about it.
>
> Leonardo Uribe
>
> 2011/7/5 Mark Struberg <st...@yahoo.de>:
>> Most importantly: which JDK/JRE are you running WebLogic under? And which weblogic version do you use?
>>
>> You have definitely checked diskfree? (df -h) and mem is also no concern?
>> Are you running a 32 or 64 bit JVM?
>> Under 32 bit JVMs you could easily run out of available threads (the higher you tune your -Xmx, the LOWER the amount of available threads get!)
>>
>>
>> Just a few random ideas...
>>
>> LieGrue,
>> strub
>>
>> --- On Mon, 7/4/11, Martin Koci <ma...@gmail.com> wrote:
>>
>>> From: Martin Koci <ma...@gmail.com>
>>> Subject: Re: MyFaces - Thread issues under High load
>>> To: "MyFaces Discussion" <us...@myfaces.apache.org>
>>> Date: Monday, July 4, 2011, 7:29 PM
>>> Hi,
>>>
>>> what is [STUCK] thread? Is that something special from
>>> WebLogic thread
>>> pooler?
>>> All threads are accessing same
>>> java.beans.PropertyDescriptor.getReadMethod but this method
>>> is
>>> synchronized. So one on them is holding
>>> java.beans.PropertyDescriptor
>>> instance as monitor and the others are trying access same
>>> critical area.
>>> One of the STUCKs is suspicious: it probably entered
>>> critical area on
>>> PropertyDescriptor forever. But it should not happen: this
>>> is API from
>>> JRE and myfaces use it only - this looks very odd.
>>>
>>> Suggestions:
>>>
>>> 1) set thread timeout if possible. I don't know weblogic
>>> but thread
>>> executors can kill thread it it does not end in reasonable
>>> time.
>>>
>>> 2) Is JVM eating 100% of CPU? If so then hotspot can cause
>>> this type of
>>> problem - I remement similar problem few year ago - update
>>> to newer
>>> version of JVM solved it. What JVM/version do you use?
>>>
>>> 3) Is problem repeatable? Do you perform stress test or is
>>> this problem
>>> from production deployment?
>>>
>>>
>>> Regards,
>>>
>>> Kočičák
>>>
>>> Rajadurai_p píše v Po 04. 07. 2011 v 11:17 -0700:
>>> > Hi,
>>> > I have attached a weblogic server thread dump file
>>> collected under high load
>>> > and when the server was irresponsive. You will find
>>> almost all the threads
>>> > (active & stuck) pointing to the same stack trace
>>> which is My faces/
>>> > Tomahawk related. Kindly let me know your views.
>>> >
>>> > Thanks
>>> >
>>> >
>>> > Matt Benson-2 wrote:
>>> > >
>>> > > It looks to me as though you are using the JSF
>>> reference
>>> > > implementation. The only code I see from
>>> myfaces in your stack trace
>>> > > is Tomahawk.
>>> > >
>>> > > Matt
>>> > >
>>> > > On Wed, Jun 29, 2011 at 4:39 AM,
>>> Rajadurai_p wrote:
>>> > >>
>>> > >> Hi,
>>> > >> we are facing problems in MyFaces framework
>>> under high load. Bulk of the
>>> > >> application container threads (weblogic) are
>>> stuck upon a same stack
>>> > >> trace.
>>> > >> I have pasted a sample stack trace below.
>>> Kindly help.
>>> > >>
>>> > >> We use JSF 1.2, MyFaces 1.2.9, Tomahawk 1.1.9
>>> & RichFaces 3.3.3.
>>> > >>
>>> > >>
>>> > >>
>>> > >>
>>> > >>
>>> java.beans.PropertyDescriptor.getReadMethod(PropertyDescriptor.java:158)
>>> > >>
>>> > >>
>>> javax.faces.component._ComponentAttributesMap.getComponentProperty(_ComponentAttributesMap.java:382)
>>> > >>
>>> > >>
>>> javax.faces.component._ComponentAttributesMap.get(_ComponentAttributesMap.java:227)
>>> > >>
>>> > >>
>>> org.apache.myfaces.shared_tomahawk.renderkit.html.HtmlRendererUtils.renderHTMLAttribute(HtmlRendererUtils.java:584)
>>> > >>
>>> > >>
>>> org.apache.myfaces.shared_tomahawk.renderkit.html.HtmlRendererUtils.renderHTMLAttributes(HtmlRendererUtils.java:598)
>>> > >>
>>> > >>
>>> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeBegin(HtmlTagRenderer.java:73)
>>> > >>
>>> > >>
>>> javax.faces.component.UIComponentBase.encodeBegin(UIComponentBase.java:600)
>>> > >>
>>> > >>
>>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:525)
>>> > >>
>>> > >>
>>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
>>> > >>
>>> > >>
>>> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
>>> > >>
>>> > >>
>>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>>> > >>
>>> > >>
>>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
>>> > >>
>>> > >>
>>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
>>> > >>
>>> > >>
>>> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
>>> > >>
>>> > >>
>>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>>> > >>
>>> > >>
>>> org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:277)
>>> > >>
>>> > >>
>>> org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258)
>>> > >>
>>> > >>
>>> org.richfaces.renderkit.AbstractGridRenderer.encodeOneRow(AbstractGridRenderer.java:96)
>>> > >>
>>> > >>
>>> org.richfaces.renderkit.AbstractRowsRenderer.process(AbstractRowsRenderer.java:83)
>>> > >>
>>> > >>
>>> org.ajax4jsf.model.SequenceDataModel.walk(SequenceDataModel.java:101)
>>> > >>
>>> > >>
>>> org.ajax4jsf.component.UIDataAdaptorBase.walk(UIDataAdaptorBase.java:1156)
>>> > >>
>>> > >>
>>> org.richfaces.renderkit.AbstractRowsRenderer.encodeRows(AbstractRowsRenderer.java:104)
>>> > >>
>>> > >>
>>> org.richfaces.renderkit.AbstractRowsRenderer.encodeRows(AbstractRowsRenderer.java:88)
>>> > >>
>>> > >>
>>> org.richfaces.renderkit.AbstractRowsRenderer.encodeChildren(AbstractRowsRenderer.java:137)
>>> > >>
>>> > >>
>>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>>> > >>
>>> > >>
>>> org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:277)
>>> > >>
>>> > >>
>>> org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258)
>>> > >>
>>> > >>
>>> org.ajax4jsf.renderkit.html.AjaxOutputPanelRenderer.encodeChildren(AjaxOutputPanelRenderer.java:78)
>>> > >>
>>> > >>
>>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>>> > >>
>>> > >>
>>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
>>> > >>
>>> > >>
>>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
>>> > >>
>>> > >>
>>> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
>>> > >>
>>> > >>
>>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>>> > >>
>>> javax.faces.component.UIComponent.encodeAll(UIComponent.java:250)
>>> > >>
>>> > >>
>>> com.sun.facelets.component.RepeatRenderer.encodeChildren(RepeatRenderer.java:64)
>>> > >>
>>> com.sun.facelets.component.UIRepeat.process(UIRepeat.java:423)
>>> > >>
>>> > >>
>>> com.sun.facelets.component.UIRepeat.encodeChildren(UIRepeat.java:684)
>>> > >>
>>> > >>
>>> org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:277)
>>> > >>
>>> > >>
>>> org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258)
>>> > >>
>>> > >>
>>> org.richfaces.renderkit.html.PanelRenderer.doEncodeChildren(PanelRenderer.java:200)
>>> > >>
>>> > >>
>>> org.richfaces.renderkit.html.PanelRenderer.doEncodeChildren(PanelRenderer.java:195)
>>> > >>
>>> > >>
>>> org.ajax4jsf.renderkit.RendererBase.encodeChildren(RendererBase.java:120)
>>> > >>
>>> > >>
>>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>>> > >>
>>> > >>
>>> org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:277)
>>> > >>
>>> > >>
>>> org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258)
>>> > >>
>>> > >>
>>> org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:279)
>>> > >>
>>> > >>
>>> org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258)
>>> > >>
>>> > >>
>>> org.ajax4jsf.renderkit.html.AjaxOutputPanelRenderer.encodeChildren(AjaxOutputPanelRenderer.java:78)
>>> > >>
>>> > >>
>>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>>> > >>
>>> > >>
>>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
>>> > >>
>>> > >>
>>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
>>> > >>
>>> > >>
>>> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
>>> > >>
>>> > >>
>>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>>> > >>
>>> > >>
>>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
>>> > >>
>>> > >>
>>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
>>> > >>
>>> > >>
>>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:532)
>>> > >>
>>> > >>
>>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
>>> > >>
>>> > >>
>>> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
>>> > >>
>>> > >>
>>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>>> > >>
>>> > >>
>>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
>>> > >>
>>> > >>
>>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
>>> > >>
>>> > >>
>>> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
>>> > >>
>>> > >>
>>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>>> > >>
>>> > >>
>>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
>>> > >>
>>> > >>
>>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
>>> > >>
>>> > >>
>>> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
>>> > >>
>>> > >>
>>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>>> > >>
>>> > >>
>>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
>>> > >>
>>> > >>
>>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
>>> > >>
>>> > >>
>>> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
>>> > >>
>>> > >>
>>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>>> > >>
>>> javax.faces.component.UIComponent.encodeAll(UIComponent.java:250)
>>> > >>
>>> javax.faces.component.UIComponent.encodeAll(UIComponent.java:257)
>>> > >>
>>> > >>
>>> com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:594)
>>> > >>
>>> > >>
>>> org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:100)
>>> > >>
>>> > >>
>>> org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:176)
>>> > >>
>>> > >>
>>> org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:41)
>>> > >>
>>> > >>
>>> org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:140)
>>> > >>
>>> javax.faces.webapp.FacesServlet.service(FacesServlet.java:187)
>>> > >>
>>> > >>
>>> weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
>>> > >>
>>> > >>
>>> weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
>>> > >>
>>> > >>
>>> weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:283)
>>> > >>
>>> weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
>>> > >>
>>> > >>
>>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>>> > >>
>>> > >>
>>> org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:206)
>>> > >>
>>> org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290)
>>> > >>
>>> > >>
>>> org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:388)
>>> > >>
>>> org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:515)
>>> > >>
>>> > >>
>>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>>> > >>
>>> > >>
>>> org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:164)
>>> > >>
>>> > >>
>>> org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:141)
>>> > >>
>>> > >>
>>> org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:90)
>>> > >>
>>> > >>
>>> org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:407)
>>> > >>
>>> > >>
>>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>>> > >>
>>> > >>
>>> org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:384)
>>> > >>
>>> > >>
>>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>>> > >>
>>> > >>
>>> com.xxx.yyy.zzz.CookieCartCountFilter.doFilter(CookieCartCountFilter.java:69)
>>> > >>
>>> > >>
>>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>>> > >>
>>> > >>
>>> com.xxx.yyy.zzz.webservice.onesite.OneSiteCacheFilter.doFilter(OneSiteCacheFilter.java:388)
>>> > >>
>>> > >>
>>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>>> > >>
>>> > >>
>>> com.xxx.yyy.zzz.util.CachingFilter.doFilter(CachingFilter.java:143)
>>> > >>
>>> > >>
>>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>>> > >>
>>> > >>
>>> com.xxx.yyy.zzz.util.JsessionidFilter.doFilter(JsessionidFilter.java:43)
>>> > >>
>>> > >>
>>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>>> > >>
>>> > >>
>>> com.xxx.yyy.zzz.util.SessionCookieSupportFilter.doFilter(SessionCookieSupportFilter.java:180)
>>> > >>
>>> > >>
>>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>>> > >>
>>> > >>
>>> de.hybris.platform.util.RootRequestFilter.doFilter(RootRequestFilter.java:741)
>>> > >>
>>> > >>
>>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>>> > >>
>>> > >>
>>> weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:26)
>>> > >>
>>> > >>
>>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>>> > >>
>>> > >>
>>> weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3229)
>>> > >>
>>> > >>
>>> weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
>>> > >>
>>> > >>
>>> weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
>>> > >>
>>> > >>
>>> weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2002)
>>> > >>
>>> > >>
>>> weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:1908)
>>> > >>
>>> > >>
>>> weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1362)
>>> > >>
>>> weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
>>> > >>
>>> weblogic.work.ExecuteThread.run(ExecuteThread.java:181)
>>> > >>
>>> > >> Thanks, rajadurai
>>> > >> --
>>> > >> View this message in context:
>>> > >> http://old.nabble.com/MyFaces---Thread-issues-under-High-load-tp31953250p31953250.html
>>> > >> Sent from the MyFaces - Users mailing list
>>> archive at Nabble.com.
>>> > >>
>>> > >>
>>> > >
>>> > >
>>> > http://old.nabble.com/file/p31991479/Weblogic%2BThread%2BDump.zip
>>> > Weblogic+Thread+Dump.zip
>>> > http://old.nabble.com/file/p31991479/Weblogic%2BThread%2BDump.zip
>>> > Weblogic+Thread+Dump.zip
>>> > --
>>> > View this message in context: http://old.nabble.com/MyFaces---Thread-issues-under-High-load-tp31953250p31991479.html
>>> > Sent from the MyFaces - Users mailing list archive at
>>> Nabble.com.
>>>
>>>
>>>
>>
>
Re: MyFaces - Thread issues under High load
Posted by Leonardo Uribe <lu...@gmail.com>.
Hi
I have created:
https://issues.apache.org/jira/browse/MYFACES-3216
to deal with this code. I checked it and there is a potential risk of
exceptions when map.put is called. Maybe that is the source of your
problem, but it could be better if you can give us more info about it.
Leonardo Uribe
2011/7/5 Mark Struberg <st...@yahoo.de>:
> Most importantly: which JDK/JRE are you running WebLogic under? And which weblogic version do you use?
>
> You have definitely checked diskfree? (df -h) and mem is also no concern?
> Are you running a 32 or 64 bit JVM?
> Under 32 bit JVMs you could easily run out of available threads (the higher you tune your -Xmx, the LOWER the amount of available threads get!)
>
>
> Just a few random ideas...
>
> LieGrue,
> strub
>
> --- On Mon, 7/4/11, Martin Koci <ma...@gmail.com> wrote:
>
>> From: Martin Koci <ma...@gmail.com>
>> Subject: Re: MyFaces - Thread issues under High load
>> To: "MyFaces Discussion" <us...@myfaces.apache.org>
>> Date: Monday, July 4, 2011, 7:29 PM
>> Hi,
>>
>> what is [STUCK] thread? Is that something special from
>> WebLogic thread
>> pooler?
>> All threads are accessing same
>> java.beans.PropertyDescriptor.getReadMethod but this method
>> is
>> synchronized. So one on them is holding
>> java.beans.PropertyDescriptor
>> instance as monitor and the others are trying access same
>> critical area.
>> One of the STUCKs is suspicious: it probably entered
>> critical area on
>> PropertyDescriptor forever. But it should not happen: this
>> is API from
>> JRE and myfaces use it only - this looks very odd.
>>
>> Suggestions:
>>
>> 1) set thread timeout if possible. I don't know weblogic
>> but thread
>> executors can kill thread it it does not end in reasonable
>> time.
>>
>> 2) Is JVM eating 100% of CPU? If so then hotspot can cause
>> this type of
>> problem - I remement similar problem few year ago - update
>> to newer
>> version of JVM solved it. What JVM/version do you use?
>>
>> 3) Is problem repeatable? Do you perform stress test or is
>> this problem
>> from production deployment?
>>
>>
>> Regards,
>>
>> Kočičák
>>
>> Rajadurai_p píše v Po 04. 07. 2011 v 11:17 -0700:
>> > Hi,
>> > I have attached a weblogic server thread dump file
>> collected under high load
>> > and when the server was irresponsive. You will find
>> almost all the threads
>> > (active & stuck) pointing to the same stack trace
>> which is My faces/
>> > Tomahawk related. Kindly let me know your views.
>> >
>> > Thanks
>> >
>> >
>> > Matt Benson-2 wrote:
>> > >
>> > > It looks to me as though you are using the JSF
>> reference
>> > > implementation. The only code I see from
>> myfaces in your stack trace
>> > > is Tomahawk.
>> > >
>> > > Matt
>> > >
>> > > On Wed, Jun 29, 2011 at 4:39 AM,
>> Rajadurai_p wrote:
>> > >>
>> > >> Hi,
>> > >> we are facing problems in MyFaces framework
>> under high load. Bulk of the
>> > >> application container threads (weblogic) are
>> stuck upon a same stack
>> > >> trace.
>> > >> I have pasted a sample stack trace below.
>> Kindly help.
>> > >>
>> > >> We use JSF 1.2, MyFaces 1.2.9, Tomahawk 1.1.9
>> & RichFaces 3.3.3.
>> > >>
>> > >>
>> > >>
>> > >>
>> > >>
>> java.beans.PropertyDescriptor.getReadMethod(PropertyDescriptor.java:158)
>> > >>
>> > >>
>> javax.faces.component._ComponentAttributesMap.getComponentProperty(_ComponentAttributesMap.java:382)
>> > >>
>> > >>
>> javax.faces.component._ComponentAttributesMap.get(_ComponentAttributesMap.java:227)
>> > >>
>> > >>
>> org.apache.myfaces.shared_tomahawk.renderkit.html.HtmlRendererUtils.renderHTMLAttribute(HtmlRendererUtils.java:584)
>> > >>
>> > >>
>> org.apache.myfaces.shared_tomahawk.renderkit.html.HtmlRendererUtils.renderHTMLAttributes(HtmlRendererUtils.java:598)
>> > >>
>> > >>
>> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeBegin(HtmlTagRenderer.java:73)
>> > >>
>> > >>
>> javax.faces.component.UIComponentBase.encodeBegin(UIComponentBase.java:600)
>> > >>
>> > >>
>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:525)
>> > >>
>> > >>
>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
>> > >>
>> > >>
>> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
>> > >>
>> > >>
>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>> > >>
>> > >>
>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
>> > >>
>> > >>
>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
>> > >>
>> > >>
>> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
>> > >>
>> > >>
>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>> > >>
>> > >>
>> org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:277)
>> > >>
>> > >>
>> org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258)
>> > >>
>> > >>
>> org.richfaces.renderkit.AbstractGridRenderer.encodeOneRow(AbstractGridRenderer.java:96)
>> > >>
>> > >>
>> org.richfaces.renderkit.AbstractRowsRenderer.process(AbstractRowsRenderer.java:83)
>> > >>
>> > >>
>> org.ajax4jsf.model.SequenceDataModel.walk(SequenceDataModel.java:101)
>> > >>
>> > >>
>> org.ajax4jsf.component.UIDataAdaptorBase.walk(UIDataAdaptorBase.java:1156)
>> > >>
>> > >>
>> org.richfaces.renderkit.AbstractRowsRenderer.encodeRows(AbstractRowsRenderer.java:104)
>> > >>
>> > >>
>> org.richfaces.renderkit.AbstractRowsRenderer.encodeRows(AbstractRowsRenderer.java:88)
>> > >>
>> > >>
>> org.richfaces.renderkit.AbstractRowsRenderer.encodeChildren(AbstractRowsRenderer.java:137)
>> > >>
>> > >>
>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>> > >>
>> > >>
>> org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:277)
>> > >>
>> > >>
>> org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258)
>> > >>
>> > >>
>> org.ajax4jsf.renderkit.html.AjaxOutputPanelRenderer.encodeChildren(AjaxOutputPanelRenderer.java:78)
>> > >>
>> > >>
>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>> > >>
>> > >>
>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
>> > >>
>> > >>
>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
>> > >>
>> > >>
>> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
>> > >>
>> > >>
>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>> > >>
>> javax.faces.component.UIComponent.encodeAll(UIComponent.java:250)
>> > >>
>> > >>
>> com.sun.facelets.component.RepeatRenderer.encodeChildren(RepeatRenderer.java:64)
>> > >>
>> com.sun.facelets.component.UIRepeat.process(UIRepeat.java:423)
>> > >>
>> > >>
>> com.sun.facelets.component.UIRepeat.encodeChildren(UIRepeat.java:684)
>> > >>
>> > >>
>> org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:277)
>> > >>
>> > >>
>> org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258)
>> > >>
>> > >>
>> org.richfaces.renderkit.html.PanelRenderer.doEncodeChildren(PanelRenderer.java:200)
>> > >>
>> > >>
>> org.richfaces.renderkit.html.PanelRenderer.doEncodeChildren(PanelRenderer.java:195)
>> > >>
>> > >>
>> org.ajax4jsf.renderkit.RendererBase.encodeChildren(RendererBase.java:120)
>> > >>
>> > >>
>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>> > >>
>> > >>
>> org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:277)
>> > >>
>> > >>
>> org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258)
>> > >>
>> > >>
>> org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:279)
>> > >>
>> > >>
>> org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258)
>> > >>
>> > >>
>> org.ajax4jsf.renderkit.html.AjaxOutputPanelRenderer.encodeChildren(AjaxOutputPanelRenderer.java:78)
>> > >>
>> > >>
>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>> > >>
>> > >>
>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
>> > >>
>> > >>
>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
>> > >>
>> > >>
>> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
>> > >>
>> > >>
>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>> > >>
>> > >>
>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
>> > >>
>> > >>
>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
>> > >>
>> > >>
>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:532)
>> > >>
>> > >>
>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
>> > >>
>> > >>
>> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
>> > >>
>> > >>
>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>> > >>
>> > >>
>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
>> > >>
>> > >>
>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
>> > >>
>> > >>
>> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
>> > >>
>> > >>
>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>> > >>
>> > >>
>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
>> > >>
>> > >>
>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
>> > >>
>> > >>
>> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
>> > >>
>> > >>
>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>> > >>
>> > >>
>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
>> > >>
>> > >>
>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
>> > >>
>> > >>
>> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
>> > >>
>> > >>
>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>> > >>
>> javax.faces.component.UIComponent.encodeAll(UIComponent.java:250)
>> > >>
>> javax.faces.component.UIComponent.encodeAll(UIComponent.java:257)
>> > >>
>> > >>
>> com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:594)
>> > >>
>> > >>
>> org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:100)
>> > >>
>> > >>
>> org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:176)
>> > >>
>> > >>
>> org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:41)
>> > >>
>> > >>
>> org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:140)
>> > >>
>> javax.faces.webapp.FacesServlet.service(FacesServlet.java:187)
>> > >>
>> > >>
>> weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
>> > >>
>> > >>
>> weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
>> > >>
>> > >>
>> weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:283)
>> > >>
>> weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
>> > >>
>> > >>
>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>> > >>
>> > >>
>> org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:206)
>> > >>
>> org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290)
>> > >>
>> > >>
>> org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:388)
>> > >>
>> org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:515)
>> > >>
>> > >>
>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>> > >>
>> > >>
>> org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:164)
>> > >>
>> > >>
>> org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:141)
>> > >>
>> > >>
>> org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:90)
>> > >>
>> > >>
>> org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:407)
>> > >>
>> > >>
>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>> > >>
>> > >>
>> org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:384)
>> > >>
>> > >>
>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>> > >>
>> > >>
>> com.xxx.yyy.zzz.CookieCartCountFilter.doFilter(CookieCartCountFilter.java:69)
>> > >>
>> > >>
>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>> > >>
>> > >>
>> com.xxx.yyy.zzz.webservice.onesite.OneSiteCacheFilter.doFilter(OneSiteCacheFilter.java:388)
>> > >>
>> > >>
>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>> > >>
>> > >>
>> com.xxx.yyy.zzz.util.CachingFilter.doFilter(CachingFilter.java:143)
>> > >>
>> > >>
>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>> > >>
>> > >>
>> com.xxx.yyy.zzz.util.JsessionidFilter.doFilter(JsessionidFilter.java:43)
>> > >>
>> > >>
>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>> > >>
>> > >>
>> com.xxx.yyy.zzz.util.SessionCookieSupportFilter.doFilter(SessionCookieSupportFilter.java:180)
>> > >>
>> > >>
>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>> > >>
>> > >>
>> de.hybris.platform.util.RootRequestFilter.doFilter(RootRequestFilter.java:741)
>> > >>
>> > >>
>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>> > >>
>> > >>
>> weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:26)
>> > >>
>> > >>
>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>> > >>
>> > >>
>> weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3229)
>> > >>
>> > >>
>> weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
>> > >>
>> > >>
>> weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
>> > >>
>> > >>
>> weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2002)
>> > >>
>> > >>
>> weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:1908)
>> > >>
>> > >>
>> weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1362)
>> > >>
>> weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
>> > >>
>> weblogic.work.ExecuteThread.run(ExecuteThread.java:181)
>> > >>
>> > >> Thanks, rajadurai
>> > >> --
>> > >> View this message in context:
>> > >> http://old.nabble.com/MyFaces---Thread-issues-under-High-load-tp31953250p31953250.html
>> > >> Sent from the MyFaces - Users mailing list
>> archive at Nabble.com.
>> > >>
>> > >>
>> > >
>> > >
>> > http://old.nabble.com/file/p31991479/Weblogic%2BThread%2BDump.zip
>> > Weblogic+Thread+Dump.zip
>> > http://old.nabble.com/file/p31991479/Weblogic%2BThread%2BDump.zip
>> > Weblogic+Thread+Dump.zip
>> > --
>> > View this message in context: http://old.nabble.com/MyFaces---Thread-issues-under-High-load-tp31953250p31991479.html
>> > Sent from the MyFaces - Users mailing list archive at
>> Nabble.com.
>>
>>
>>
>
Re: MyFaces - Thread issues under High load
Posted by Mark Struberg <st...@yahoo.de>.
Most importantly: which JDK/JRE are you running WebLogic under? And which weblogic version do you use?
You have definitely checked diskfree? (df -h) and mem is also no concern?
Are you running a 32 or 64 bit JVM?
Under 32 bit JVMs you could easily run out of available threads (the higher you tune your -Xmx, the LOWER the amount of available threads get!)
Just a few random ideas...
LieGrue,
strub
--- On Mon, 7/4/11, Martin Koci <ma...@gmail.com> wrote:
> From: Martin Koci <ma...@gmail.com>
> Subject: Re: MyFaces - Thread issues under High load
> To: "MyFaces Discussion" <us...@myfaces.apache.org>
> Date: Monday, July 4, 2011, 7:29 PM
> Hi,
>
> what is [STUCK] thread? Is that something special from
> WebLogic thread
> pooler?
> All threads are accessing same
> java.beans.PropertyDescriptor.getReadMethod but this method
> is
> synchronized. So one on them is holding
> java.beans.PropertyDescriptor
> instance as monitor and the others are trying access same
> critical area.
> One of the STUCKs is suspicious: it probably entered
> critical area on
> PropertyDescriptor forever. But it should not happen: this
> is API from
> JRE and myfaces use it only - this looks very odd.
>
> Suggestions:
>
> 1) set thread timeout if possible. I don't know weblogic
> but thread
> executors can kill thread it it does not end in reasonable
> time.
>
> 2) Is JVM eating 100% of CPU? If so then hotspot can cause
> this type of
> problem - I remement similar problem few year ago - update
> to newer
> version of JVM solved it. What JVM/version do you use?
>
> 3) Is problem repeatable? Do you perform stress test or is
> this problem
> from production deployment?
>
>
> Regards,
>
> Kočičák
>
> Rajadurai_p píše v Po 04. 07. 2011 v 11:17 -0700:
> > Hi,
> > I have attached a weblogic server thread dump file
> collected under high load
> > and when the server was irresponsive. You will find
> almost all the threads
> > (active & stuck) pointing to the same stack trace
> which is My faces/
> > Tomahawk related. Kindly let me know your views.
> >
> > Thanks
> >
> >
> > Matt Benson-2 wrote:
> > >
> > > It looks to me as though you are using the JSF
> reference
> > > implementation. The only code I see from
> myfaces in your stack trace
> > > is Tomahawk.
> > >
> > > Matt
> > >
> > > On Wed, Jun 29, 2011 at 4:39 AM,
> Rajadurai_p wrote:
> > >>
> > >> Hi,
> > >> we are facing problems in MyFaces framework
> under high load. Bulk of the
> > >> application container threads (weblogic) are
> stuck upon a same stack
> > >> trace.
> > >> I have pasted a sample stack trace below.
> Kindly help.
> > >>
> > >> We use JSF 1.2, MyFaces 1.2.9, Tomahawk 1.1.9
> & RichFaces 3.3.3.
> > >>
> > >>
> > >>
> > >>
> > >>
> java.beans.PropertyDescriptor.getReadMethod(PropertyDescriptor.java:158)
> > >>
> > >>
> javax.faces.component._ComponentAttributesMap.getComponentProperty(_ComponentAttributesMap.java:382)
> > >>
> > >>
> javax.faces.component._ComponentAttributesMap.get(_ComponentAttributesMap.java:227)
> > >>
> > >>
> org.apache.myfaces.shared_tomahawk.renderkit.html.HtmlRendererUtils.renderHTMLAttribute(HtmlRendererUtils.java:584)
> > >>
> > >>
> org.apache.myfaces.shared_tomahawk.renderkit.html.HtmlRendererUtils.renderHTMLAttributes(HtmlRendererUtils.java:598)
> > >>
> > >>
> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeBegin(HtmlTagRenderer.java:73)
> > >>
> > >>
> javax.faces.component.UIComponentBase.encodeBegin(UIComponentBase.java:600)
> > >>
> > >>
> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:525)
> > >>
> > >>
> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
> > >>
> > >>
> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
> > >>
> > >>
> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
> > >>
> > >>
> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
> > >>
> > >>
> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
> > >>
> > >>
> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
> > >>
> > >>
> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
> > >>
> > >>
> org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:277)
> > >>
> > >>
> org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258)
> > >>
> > >>
> org.richfaces.renderkit.AbstractGridRenderer.encodeOneRow(AbstractGridRenderer.java:96)
> > >>
> > >>
> org.richfaces.renderkit.AbstractRowsRenderer.process(AbstractRowsRenderer.java:83)
> > >>
> > >>
> org.ajax4jsf.model.SequenceDataModel.walk(SequenceDataModel.java:101)
> > >>
> > >>
> org.ajax4jsf.component.UIDataAdaptorBase.walk(UIDataAdaptorBase.java:1156)
> > >>
> > >>
> org.richfaces.renderkit.AbstractRowsRenderer.encodeRows(AbstractRowsRenderer.java:104)
> > >>
> > >>
> org.richfaces.renderkit.AbstractRowsRenderer.encodeRows(AbstractRowsRenderer.java:88)
> > >>
> > >>
> org.richfaces.renderkit.AbstractRowsRenderer.encodeChildren(AbstractRowsRenderer.java:137)
> > >>
> > >>
> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
> > >>
> > >>
> org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:277)
> > >>
> > >>
> org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258)
> > >>
> > >>
> org.ajax4jsf.renderkit.html.AjaxOutputPanelRenderer.encodeChildren(AjaxOutputPanelRenderer.java:78)
> > >>
> > >>
> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
> > >>
> > >>
> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
> > >>
> > >>
> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
> > >>
> > >>
> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
> > >>
> > >>
> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
> > >>
> javax.faces.component.UIComponent.encodeAll(UIComponent.java:250)
> > >>
> > >>
> com.sun.facelets.component.RepeatRenderer.encodeChildren(RepeatRenderer.java:64)
> > >>
> com.sun.facelets.component.UIRepeat.process(UIRepeat.java:423)
> > >>
> > >>
> com.sun.facelets.component.UIRepeat.encodeChildren(UIRepeat.java:684)
> > >>
> > >>
> org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:277)
> > >>
> > >>
> org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258)
> > >>
> > >>
> org.richfaces.renderkit.html.PanelRenderer.doEncodeChildren(PanelRenderer.java:200)
> > >>
> > >>
> org.richfaces.renderkit.html.PanelRenderer.doEncodeChildren(PanelRenderer.java:195)
> > >>
> > >>
> org.ajax4jsf.renderkit.RendererBase.encodeChildren(RendererBase.java:120)
> > >>
> > >>
> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
> > >>
> > >>
> org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:277)
> > >>
> > >>
> org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258)
> > >>
> > >>
> org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:279)
> > >>
> > >>
> org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258)
> > >>
> > >>
> org.ajax4jsf.renderkit.html.AjaxOutputPanelRenderer.encodeChildren(AjaxOutputPanelRenderer.java:78)
> > >>
> > >>
> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
> > >>
> > >>
> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
> > >>
> > >>
> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
> > >>
> > >>
> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
> > >>
> > >>
> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
> > >>
> > >>
> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
> > >>
> > >>
> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
> > >>
> > >>
> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:532)
> > >>
> > >>
> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
> > >>
> > >>
> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
> > >>
> > >>
> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
> > >>
> > >>
> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
> > >>
> > >>
> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
> > >>
> > >>
> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
> > >>
> > >>
> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
> > >>
> > >>
> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
> > >>
> > >>
> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
> > >>
> > >>
> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
> > >>
> > >>
> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
> > >>
> > >>
> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
> > >>
> > >>
> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
> > >>
> > >>
> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
> > >>
> > >>
> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
> > >>
> javax.faces.component.UIComponent.encodeAll(UIComponent.java:250)
> > >>
> javax.faces.component.UIComponent.encodeAll(UIComponent.java:257)
> > >>
> > >>
> com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:594)
> > >>
> > >>
> org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:100)
> > >>
> > >>
> org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:176)
> > >>
> > >>
> org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:41)
> > >>
> > >>
> org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:140)
> > >>
> javax.faces.webapp.FacesServlet.service(FacesServlet.java:187)
> > >>
> > >>
> weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
> > >>
> > >>
> weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
> > >>
> > >>
> weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:283)
> > >>
> weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
> > >>
> > >>
> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
> > >>
> > >>
> org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:206)
> > >>
> org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290)
> > >>
> > >>
> org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:388)
> > >>
> org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:515)
> > >>
> > >>
> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
> > >>
> > >>
> org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:164)
> > >>
> > >>
> org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:141)
> > >>
> > >>
> org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:90)
> > >>
> > >>
> org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:407)
> > >>
> > >>
> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
> > >>
> > >>
> org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:384)
> > >>
> > >>
> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
> > >>
> > >>
> com.xxx.yyy.zzz.CookieCartCountFilter.doFilter(CookieCartCountFilter.java:69)
> > >>
> > >>
> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
> > >>
> > >>
> com.xxx.yyy.zzz.webservice.onesite.OneSiteCacheFilter.doFilter(OneSiteCacheFilter.java:388)
> > >>
> > >>
> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
> > >>
> > >>
> com.xxx.yyy.zzz.util.CachingFilter.doFilter(CachingFilter.java:143)
> > >>
> > >>
> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
> > >>
> > >>
> com.xxx.yyy.zzz.util.JsessionidFilter.doFilter(JsessionidFilter.java:43)
> > >>
> > >>
> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
> > >>
> > >>
> com.xxx.yyy.zzz.util.SessionCookieSupportFilter.doFilter(SessionCookieSupportFilter.java:180)
> > >>
> > >>
> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
> > >>
> > >>
> de.hybris.platform.util.RootRequestFilter.doFilter(RootRequestFilter.java:741)
> > >>
> > >>
> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
> > >>
> > >>
> weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:26)
> > >>
> > >>
> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
> > >>
> > >>
> weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3229)
> > >>
> > >>
> weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
> > >>
> > >>
> weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
> > >>
> > >>
> weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2002)
> > >>
> > >>
> weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:1908)
> > >>
> > >>
> weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1362)
> > >>
> weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
> > >>
> weblogic.work.ExecuteThread.run(ExecuteThread.java:181)
> > >>
> > >> Thanks, rajadurai
> > >> --
> > >> View this message in context:
> > >> http://old.nabble.com/MyFaces---Thread-issues-under-High-load-tp31953250p31953250.html
> > >> Sent from the MyFaces - Users mailing list
> archive at Nabble.com.
> > >>
> > >>
> > >
> > >
> > http://old.nabble.com/file/p31991479/Weblogic%2BThread%2BDump.zip
> > Weblogic+Thread+Dump.zip
> > http://old.nabble.com/file/p31991479/Weblogic%2BThread%2BDump.zip
> > Weblogic+Thread+Dump.zip
> > --
> > View this message in context: http://old.nabble.com/MyFaces---Thread-issues-under-High-load-tp31953250p31991479.html
> > Sent from the MyFaces - Users mailing list archive at
> Nabble.com.
>
>
>
Re: MyFaces - Thread issues under High load
Posted by Martin Koci <ma...@gmail.com>.
Hi,
what is [STUCK] thread? Is that something special from WebLogic thread
pooler?
All threads are accessing same
java.beans.PropertyDescriptor.getReadMethod but this method is
synchronized. So one on them is holding java.beans.PropertyDescriptor
instance as monitor and the others are trying access same critical area.
One of the STUCKs is suspicious: it probably entered critical area on
PropertyDescriptor forever. But it should not happen: this is API from
JRE and myfaces use it only - this looks very odd.
Suggestions:
1) set thread timeout if possible. I don't know weblogic but thread
executors can kill thread it it does not end in reasonable time.
2) Is JVM eating 100% of CPU? If so then hotspot can cause this type of
problem - I remement similar problem few year ago - update to newer
version of JVM solved it. What JVM/version do you use?
3) Is problem repeatable? Do you perform stress test or is this problem
from production deployment?
Regards,
Kočičák
Rajadurai_p píše v Po 04. 07. 2011 v 11:17 -0700:
> Hi,
> I have attached a weblogic server thread dump file collected under high load
> and when the server was irresponsive. You will find almost all the threads
> (active & stuck) pointing to the same stack trace which is My faces/
> Tomahawk related. Kindly let me know your views.
>
> Thanks
>
>
> Matt Benson-2 wrote:
> >
> > It looks to me as though you are using the JSF reference
> > implementation. The only code I see from myfaces in your stack trace
> > is Tomahawk.
> >
> > Matt
> >
> > On Wed, Jun 29, 2011 at 4:39 AM, Rajadurai_p wrote:
> >>
> >> Hi,
> >> we are facing problems in MyFaces framework under high load. Bulk of the
> >> application container threads (weblogic) are stuck upon a same stack
> >> trace.
> >> I have pasted a sample stack trace below. Kindly help.
> >>
> >> We use JSF 1.2, MyFaces 1.2.9, Tomahawk 1.1.9 & RichFaces 3.3.3.
> >>
> >>
> >>
> >>
> >> java.beans.PropertyDescriptor.getReadMethod(PropertyDescriptor.java:158)
> >>
> >> javax.faces.component._ComponentAttributesMap.getComponentProperty(_ComponentAttributesMap.java:382)
> >>
> >> javax.faces.component._ComponentAttributesMap.get(_ComponentAttributesMap.java:227)
> >>
> >> org.apache.myfaces.shared_tomahawk.renderkit.html.HtmlRendererUtils.renderHTMLAttribute(HtmlRendererUtils.java:584)
> >>
> >> org.apache.myfaces.shared_tomahawk.renderkit.html.HtmlRendererUtils.renderHTMLAttributes(HtmlRendererUtils.java:598)
> >>
> >> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeBegin(HtmlTagRenderer.java:73)
> >>
> >> javax.faces.component.UIComponentBase.encodeBegin(UIComponentBase.java:600)
> >>
> >> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:525)
> >>
> >> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
> >>
> >> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
> >>
> >> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
> >>
> >> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
> >>
> >> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
> >>
> >> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
> >>
> >> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
> >>
> >> org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:277)
> >>
> >> org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258)
> >>
> >> org.richfaces.renderkit.AbstractGridRenderer.encodeOneRow(AbstractGridRenderer.java:96)
> >>
> >> org.richfaces.renderkit.AbstractRowsRenderer.process(AbstractRowsRenderer.java:83)
> >>
> >> org.ajax4jsf.model.SequenceDataModel.walk(SequenceDataModel.java:101)
> >>
> >> org.ajax4jsf.component.UIDataAdaptorBase.walk(UIDataAdaptorBase.java:1156)
> >>
> >> org.richfaces.renderkit.AbstractRowsRenderer.encodeRows(AbstractRowsRenderer.java:104)
> >>
> >> org.richfaces.renderkit.AbstractRowsRenderer.encodeRows(AbstractRowsRenderer.java:88)
> >>
> >> org.richfaces.renderkit.AbstractRowsRenderer.encodeChildren(AbstractRowsRenderer.java:137)
> >>
> >> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
> >>
> >> org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:277)
> >>
> >> org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258)
> >>
> >> org.ajax4jsf.renderkit.html.AjaxOutputPanelRenderer.encodeChildren(AjaxOutputPanelRenderer.java:78)
> >>
> >> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
> >>
> >> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
> >>
> >> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
> >>
> >> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
> >>
> >> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
> >> javax.faces.component.UIComponent.encodeAll(UIComponent.java:250)
> >>
> >> com.sun.facelets.component.RepeatRenderer.encodeChildren(RepeatRenderer.java:64)
> >> com.sun.facelets.component.UIRepeat.process(UIRepeat.java:423)
> >>
> >> com.sun.facelets.component.UIRepeat.encodeChildren(UIRepeat.java:684)
> >>
> >> org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:277)
> >>
> >> org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258)
> >>
> >> org.richfaces.renderkit.html.PanelRenderer.doEncodeChildren(PanelRenderer.java:200)
> >>
> >> org.richfaces.renderkit.html.PanelRenderer.doEncodeChildren(PanelRenderer.java:195)
> >>
> >> org.ajax4jsf.renderkit.RendererBase.encodeChildren(RendererBase.java:120)
> >>
> >> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
> >>
> >> org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:277)
> >>
> >> org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258)
> >>
> >> org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:279)
> >>
> >> org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258)
> >>
> >> org.ajax4jsf.renderkit.html.AjaxOutputPanelRenderer.encodeChildren(AjaxOutputPanelRenderer.java:78)
> >>
> >> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
> >>
> >> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
> >>
> >> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
> >>
> >> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
> >>
> >> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
> >>
> >> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
> >>
> >> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
> >>
> >> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:532)
> >>
> >> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
> >>
> >> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
> >>
> >> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
> >>
> >> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
> >>
> >> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
> >>
> >> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
> >>
> >> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
> >>
> >> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
> >>
> >> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
> >>
> >> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
> >>
> >> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
> >>
> >> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
> >>
> >> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
> >>
> >> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
> >>
> >> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
> >> javax.faces.component.UIComponent.encodeAll(UIComponent.java:250)
> >> javax.faces.component.UIComponent.encodeAll(UIComponent.java:257)
> >>
> >> com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:594)
> >>
> >> org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:100)
> >>
> >> org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:176)
> >>
> >> org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:41)
> >>
> >> org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:140)
> >> javax.faces.webapp.FacesServlet.service(FacesServlet.java:187)
> >>
> >> weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
> >>
> >> weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
> >>
> >> weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:283)
> >> weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
> >>
> >> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
> >>
> >> org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:206)
> >> org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290)
> >>
> >> org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:388)
> >> org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:515)
> >>
> >> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
> >>
> >> org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:164)
> >>
> >> org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:141)
> >>
> >> org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:90)
> >>
> >> org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:407)
> >>
> >> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
> >>
> >> org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:384)
> >>
> >> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
> >>
> >> com.xxx.yyy.zzz.CookieCartCountFilter.doFilter(CookieCartCountFilter.java:69)
> >>
> >> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
> >>
> >> com.xxx.yyy.zzz.webservice.onesite.OneSiteCacheFilter.doFilter(OneSiteCacheFilter.java:388)
> >>
> >> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
> >>
> >> com.xxx.yyy.zzz.util.CachingFilter.doFilter(CachingFilter.java:143)
> >>
> >> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
> >>
> >> com.xxx.yyy.zzz.util.JsessionidFilter.doFilter(JsessionidFilter.java:43)
> >>
> >> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
> >>
> >> com.xxx.yyy.zzz.util.SessionCookieSupportFilter.doFilter(SessionCookieSupportFilter.java:180)
> >>
> >> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
> >>
> >> de.hybris.platform.util.RootRequestFilter.doFilter(RootRequestFilter.java:741)
> >>
> >> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
> >>
> >> weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:26)
> >>
> >> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
> >>
> >> weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3229)
> >>
> >> weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
> >>
> >> weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
> >>
> >> weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2002)
> >>
> >> weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:1908)
> >>
> >> weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1362)
> >> weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
> >> weblogic.work.ExecuteThread.run(ExecuteThread.java:181)
> >>
> >> Thanks, rajadurai
> >> --
> >> View this message in context:
> >> http://old.nabble.com/MyFaces---Thread-issues-under-High-load-tp31953250p31953250.html
> >> Sent from the MyFaces - Users mailing list archive at Nabble.com.
> >>
> >>
> >
> >
> http://old.nabble.com/file/p31991479/Weblogic%2BThread%2BDump.zip
> Weblogic+Thread+Dump.zip
> http://old.nabble.com/file/p31991479/Weblogic%2BThread%2BDump.zip
> Weblogic+Thread+Dump.zip
> --
> View this message in context: http://old.nabble.com/MyFaces---Thread-issues-under-High-load-tp31953250p31991479.html
> Sent from the MyFaces - Users mailing list archive at Nabble.com.
Re: MyFaces - Thread issues under High load
Posted by Rajadurai_p <ra...@infosys.com>.
Hi,
I have attached a weblogic server thread dump file collected under high load
and when the server was irresponsive. You will find almost all the threads
(active & stuck) pointing to the same stack trace which is My faces/
Tomahawk related. Kindly let me know your views.
Thanks
Matt Benson-2 wrote:
>
> It looks to me as though you are using the JSF reference
> implementation. The only code I see from myfaces in your stack trace
> is Tomahawk.
>
> Matt
>
> On Wed, Jun 29, 2011 at 4:39 AM, Rajadurai_p wrote:
>>
>> Hi,
>> we are facing problems in MyFaces framework under high load. Bulk of the
>> application container threads (weblogic) are stuck upon a same stack
>> trace.
>> I have pasted a sample stack trace below. Kindly help.
>>
>> We use JSF 1.2, MyFaces 1.2.9, Tomahawk 1.1.9 & RichFaces 3.3.3.
>>
>>
>>
>>
>> java.beans.PropertyDescriptor.getReadMethod(PropertyDescriptor.java:158)
>>
>> javax.faces.component._ComponentAttributesMap.getComponentProperty(_ComponentAttributesMap.java:382)
>>
>> javax.faces.component._ComponentAttributesMap.get(_ComponentAttributesMap.java:227)
>>
>> org.apache.myfaces.shared_tomahawk.renderkit.html.HtmlRendererUtils.renderHTMLAttribute(HtmlRendererUtils.java:584)
>>
>> org.apache.myfaces.shared_tomahawk.renderkit.html.HtmlRendererUtils.renderHTMLAttributes(HtmlRendererUtils.java:598)
>>
>> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeBegin(HtmlTagRenderer.java:73)
>>
>> javax.faces.component.UIComponentBase.encodeBegin(UIComponentBase.java:600)
>>
>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:525)
>>
>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
>>
>> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
>>
>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>>
>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
>>
>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
>>
>> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
>>
>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>>
>> org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:277)
>>
>> org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258)
>>
>> org.richfaces.renderkit.AbstractGridRenderer.encodeOneRow(AbstractGridRenderer.java:96)
>>
>> org.richfaces.renderkit.AbstractRowsRenderer.process(AbstractRowsRenderer.java:83)
>>
>> org.ajax4jsf.model.SequenceDataModel.walk(SequenceDataModel.java:101)
>>
>> org.ajax4jsf.component.UIDataAdaptorBase.walk(UIDataAdaptorBase.java:1156)
>>
>> org.richfaces.renderkit.AbstractRowsRenderer.encodeRows(AbstractRowsRenderer.java:104)
>>
>> org.richfaces.renderkit.AbstractRowsRenderer.encodeRows(AbstractRowsRenderer.java:88)
>>
>> org.richfaces.renderkit.AbstractRowsRenderer.encodeChildren(AbstractRowsRenderer.java:137)
>>
>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>>
>> org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:277)
>>
>> org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258)
>>
>> org.ajax4jsf.renderkit.html.AjaxOutputPanelRenderer.encodeChildren(AjaxOutputPanelRenderer.java:78)
>>
>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>>
>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
>>
>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
>>
>> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
>>
>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>> javax.faces.component.UIComponent.encodeAll(UIComponent.java:250)
>>
>> com.sun.facelets.component.RepeatRenderer.encodeChildren(RepeatRenderer.java:64)
>> com.sun.facelets.component.UIRepeat.process(UIRepeat.java:423)
>>
>> com.sun.facelets.component.UIRepeat.encodeChildren(UIRepeat.java:684)
>>
>> org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:277)
>>
>> org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258)
>>
>> org.richfaces.renderkit.html.PanelRenderer.doEncodeChildren(PanelRenderer.java:200)
>>
>> org.richfaces.renderkit.html.PanelRenderer.doEncodeChildren(PanelRenderer.java:195)
>>
>> org.ajax4jsf.renderkit.RendererBase.encodeChildren(RendererBase.java:120)
>>
>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>>
>> org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:277)
>>
>> org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258)
>>
>> org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:279)
>>
>> org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258)
>>
>> org.ajax4jsf.renderkit.html.AjaxOutputPanelRenderer.encodeChildren(AjaxOutputPanelRenderer.java:78)
>>
>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>>
>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
>>
>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
>>
>> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
>>
>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>>
>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
>>
>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
>>
>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:532)
>>
>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
>>
>> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
>>
>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>>
>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
>>
>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
>>
>> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
>>
>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>>
>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
>>
>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
>>
>> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
>>
>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>>
>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
>>
>> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
>>
>> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
>>
>> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>> javax.faces.component.UIComponent.encodeAll(UIComponent.java:250)
>> javax.faces.component.UIComponent.encodeAll(UIComponent.java:257)
>>
>> com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:594)
>>
>> org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:100)
>>
>> org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:176)
>>
>> org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:41)
>>
>> org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:140)
>> javax.faces.webapp.FacesServlet.service(FacesServlet.java:187)
>>
>> weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
>>
>> weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
>>
>> weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:283)
>> weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
>>
>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>>
>> org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:206)
>> org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290)
>>
>> org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:388)
>> org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:515)
>>
>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>>
>> org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:164)
>>
>> org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:141)
>>
>> org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:90)
>>
>> org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:407)
>>
>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>>
>> org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:384)
>>
>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>>
>> com.xxx.yyy.zzz.CookieCartCountFilter.doFilter(CookieCartCountFilter.java:69)
>>
>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>>
>> com.xxx.yyy.zzz.webservice.onesite.OneSiteCacheFilter.doFilter(OneSiteCacheFilter.java:388)
>>
>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>>
>> com.xxx.yyy.zzz.util.CachingFilter.doFilter(CachingFilter.java:143)
>>
>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>>
>> com.xxx.yyy.zzz.util.JsessionidFilter.doFilter(JsessionidFilter.java:43)
>>
>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>>
>> com.xxx.yyy.zzz.util.SessionCookieSupportFilter.doFilter(SessionCookieSupportFilter.java:180)
>>
>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>>
>> de.hybris.platform.util.RootRequestFilter.doFilter(RootRequestFilter.java:741)
>>
>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>>
>> weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:26)
>>
>> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>>
>> weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3229)
>>
>> weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
>>
>> weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
>>
>> weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2002)
>>
>> weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:1908)
>>
>> weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1362)
>> weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
>> weblogic.work.ExecuteThread.run(ExecuteThread.java:181)
>>
>> Thanks, rajadurai
>> --
>> View this message in context:
>> http://old.nabble.com/MyFaces---Thread-issues-under-High-load-tp31953250p31953250.html
>> Sent from the MyFaces - Users mailing list archive at Nabble.com.
>>
>>
>
>
http://old.nabble.com/file/p31991479/Weblogic%2BThread%2BDump.zip
Weblogic+Thread+Dump.zip
http://old.nabble.com/file/p31991479/Weblogic%2BThread%2BDump.zip
Weblogic+Thread+Dump.zip
--
View this message in context: http://old.nabble.com/MyFaces---Thread-issues-under-High-load-tp31953250p31991479.html
Sent from the MyFaces - Users mailing list archive at Nabble.com.
Re: MyFaces - Thread issues under High load
Posted by Matt Benson <gu...@gmail.com>.
It looks to me as though you are using the JSF reference
implementation. The only code I see from myfaces in your stack trace
is Tomahawk.
Matt
On Wed, Jun 29, 2011 at 4:39 AM, Rajadurai_p <ra...@infosys.com> wrote:
>
> Hi,
> we are facing problems in MyFaces framework under high load. Bulk of the
> application container threads (weblogic) are stuck upon a same stack trace.
> I have pasted a sample stack trace below. Kindly help.
>
> We use JSF 1.2, MyFaces 1.2.9, Tomahawk 1.1.9 & RichFaces 3.3.3.
>
>
>
>
> java.beans.PropertyDescriptor.getReadMethod(PropertyDescriptor.java:158)
>
> javax.faces.component._ComponentAttributesMap.getComponentProperty(_ComponentAttributesMap.java:382)
>
> javax.faces.component._ComponentAttributesMap.get(_ComponentAttributesMap.java:227)
>
> org.apache.myfaces.shared_tomahawk.renderkit.html.HtmlRendererUtils.renderHTMLAttribute(HtmlRendererUtils.java:584)
>
> org.apache.myfaces.shared_tomahawk.renderkit.html.HtmlRendererUtils.renderHTMLAttributes(HtmlRendererUtils.java:598)
>
> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeBegin(HtmlTagRenderer.java:73)
> javax.faces.component.UIComponentBase.encodeBegin(UIComponentBase.java:600)
>
> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:525)
>
> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
>
> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
>
> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>
> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
>
> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
>
> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
>
> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
> org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:277)
> org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258)
>
> org.richfaces.renderkit.AbstractGridRenderer.encodeOneRow(AbstractGridRenderer.java:96)
>
> org.richfaces.renderkit.AbstractRowsRenderer.process(AbstractRowsRenderer.java:83)
> org.ajax4jsf.model.SequenceDataModel.walk(SequenceDataModel.java:101)
> org.ajax4jsf.component.UIDataAdaptorBase.walk(UIDataAdaptorBase.java:1156)
>
> org.richfaces.renderkit.AbstractRowsRenderer.encodeRows(AbstractRowsRenderer.java:104)
>
> org.richfaces.renderkit.AbstractRowsRenderer.encodeRows(AbstractRowsRenderer.java:88)
>
> org.richfaces.renderkit.AbstractRowsRenderer.encodeChildren(AbstractRowsRenderer.java:137)
>
> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
> org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:277)
> org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258)
>
> org.ajax4jsf.renderkit.html.AjaxOutputPanelRenderer.encodeChildren(AjaxOutputPanelRenderer.java:78)
>
> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>
> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
>
> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
>
> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
>
> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
> javax.faces.component.UIComponent.encodeAll(UIComponent.java:250)
>
> com.sun.facelets.component.RepeatRenderer.encodeChildren(RepeatRenderer.java:64)
> com.sun.facelets.component.UIRepeat.process(UIRepeat.java:423)
> com.sun.facelets.component.UIRepeat.encodeChildren(UIRepeat.java:684)
> org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:277)
> org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258)
>
> org.richfaces.renderkit.html.PanelRenderer.doEncodeChildren(PanelRenderer.java:200)
>
> org.richfaces.renderkit.html.PanelRenderer.doEncodeChildren(PanelRenderer.java:195)
> org.ajax4jsf.renderkit.RendererBase.encodeChildren(RendererBase.java:120)
>
> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
> org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:277)
> org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258)
> org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:279)
> org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258)
>
> org.ajax4jsf.renderkit.html.AjaxOutputPanelRenderer.encodeChildren(AjaxOutputPanelRenderer.java:78)
>
> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>
> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
>
> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
>
> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
>
> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>
> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
>
> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
>
> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:532)
>
> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
>
> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
>
> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>
> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
>
> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
>
> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
>
> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>
> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
>
> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
>
> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
>
> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
>
> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:528)
>
> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:511)
>
> org.apache.myfaces.custom.htmlTag.HtmlTagRenderer.encodeChildren(HtmlTagRenderer.java:111)
>
> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:627)
> javax.faces.component.UIComponent.encodeAll(UIComponent.java:250)
> javax.faces.component.UIComponent.encodeAll(UIComponent.java:257)
> com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:594)
>
> org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:100)
>
> org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:176)
>
> org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:41)
> org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:140)
> javax.faces.webapp.FacesServlet.service(FacesServlet.java:187)
>
> weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
>
> weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
> weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:283)
> weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
> org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:206)
> org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290)
>
> org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:388)
> org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:515)
> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>
> org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:164)
> org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:141)
>
> org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:90)
>
> org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:407)
> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>
> org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:384)
> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>
> com.xxx.yyy.zzz.CookieCartCountFilter.doFilter(CookieCartCountFilter.java:69)
> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>
> com.xxx.yyy.zzz.webservice.onesite.OneSiteCacheFilter.doFilter(OneSiteCacheFilter.java:388)
> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
> com.xxx.yyy.zzz.util.CachingFilter.doFilter(CachingFilter.java:143)
> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
> com.xxx.yyy.zzz.util.JsessionidFilter.doFilter(JsessionidFilter.java:43)
> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>
> com.xxx.yyy.zzz.util.SessionCookieSupportFilter.doFilter(SessionCookieSupportFilter.java:180)
> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>
> de.hybris.platform.util.RootRequestFilter.doFilter(RootRequestFilter.java:741)
> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>
> weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:26)
> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>
> weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3229)
>
> weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
> weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
>
> weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2002)
>
> weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:1908)
>
> weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1362)
> weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
> weblogic.work.ExecuteThread.run(ExecuteThread.java:181)
>
> Thanks, rajadurai
> --
> View this message in context: http://old.nabble.com/MyFaces---Thread-issues-under-High-load-tp31953250p31953250.html
> Sent from the MyFaces - Users mailing list archive at Nabble.com.
>
>