<style>
/* Changing the layout to use less space for mobiles */
@media screen and (max-device-width: 480px), screen and (-webkit-min-device-pixel-ratio: 2) {
#email-body { min-width: 30em !important; }
#email-page { padding: 8px !important; }
#email-banner { padding: 8px 8px 0 8px !important; }
#email-avatar { margin: 1px 8px 8px 0 !important; padding: 0 !important; }
#email-fields { padding: 0 8px 8px 8px !important; }
#email-gutter { width: 0 !important; }
}
</style>
<div id="email-body">
<table id="email-wrap" align="center" border="0" cellpadding="0" cellspacing="0" style="background-color:#f0f0f0;color:#000000;width:100%;">
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<table align="center" border="0" cellpadding="0" cellspacing="0" style="background-color:#ffffff;border:1px solid #bbbbbb;color:#000000;width:100%;">
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<td bgcolor="#003366" style="background-color:#003366;color:#ffffff;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;line-height:1;"><img src="http://jira.qos.ch/s/en_USb9v8he-418945332/850/25/_/jira-logo-scaled.png" alt="" style="vertical-align:top;" /></td>
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<td id="email-banner" style="padding:32px 32px 0 32px;">
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<td style="color:#505050;font-family:Arial,FreeSans,Helvetica,sans-serif;padding:0;">
<img id="email-avatar" src="http://jira.qos.ch/secure/useravatar?avatarId=10122" alt="" height="48" width="48" border="0" align="left" style="padding:0;margin: 0 16px 16px 0;" />
<div id="email-action" style="padding: 0 0 8px 0;font-size:12px;line-height:18px;">
<a class="user-hover" rel="kunaljha" id="email_kunaljha" href="http://jira.qos.ch/secure/ViewProfile.jspa?name=kunaljha" style="color:#326ca6;">Kunal Balajee Jha</a>
created <img src="http://jira.qos.ch/images/icons/issuetypes/bug.png" height="16" width="16" border="0" align="absmiddle" alt="Bug"> <a style='color:#326ca6;text-decoration:none;' href='http://jira.qos.ch/browse/LOGBACK-868'>LOGBACK-868</a>
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<div id="email-summary" style="font-size:16px;line-height:20px;padding:2px 0 16px 0;">
<a style='color:#326ca6;text-decoration:none;' href='http://jira.qos.ch/browse/LOGBACK-868'><strong>Stuck Thread on logger method in Weblogic Servers</strong></a>
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<td id="email-gutter" style="width:64px;white-space:nowrap;"></td>
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<table border="0" cellpadding="0" cellspacing="0" width="100%">
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<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 10px 10px 0;white-space:nowrap;">
<strong style="font-weight:normal;color:#505050;">Issue Type:</strong>
</td>
<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
<img src="http://jira.qos.ch/images/icons/issuetypes/bug.png" height="16" width="16" border="0" align="absmiddle" alt="Bug"> Bug
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<strong style="font-weight:normal;color:#505050;">Affects Versions:</strong>
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<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
0.9.9 </td>
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<strong style="font-weight:normal;color:#505050;">Assignee:</strong>
</td>
<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
<a class="user-hover" rel="logback-dev@qos.ch" id="email_logback-dev@qos.ch" href="http://jira.qos.ch/secure/ViewProfile.jspa?name=logback-dev%40qos.ch" style="color:#326ca6;">Logback dev list</a>
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<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 10px 10px 0;white-space:nowrap;">
<strong style="font-weight:normal;color:#505050;">Components:</strong>
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<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
logback-core </td>
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<strong style="font-weight:normal;color:#505050;">Created:</strong>
</td>
<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
21/May/13 2:24 PM
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<strong style="font-weight:normal;color:#505050;">Description:</strong>
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<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
<p style='margin-top:0;margin-bottom:10px;'>We are using the mentioned version of logback in production,and after the JDK upgrade ( the last big change in the application) to 64 bit, we are experiencing a lot of Stuck threads in the application. Please find the stack trace ( application specific trace removed ) given below.</p>
<p style='margin-top:0;margin-bottom:10px;'>Please let us know if there is know issue between logback and 64-bit JDK.</p>
<p style='margin-top:0;margin-bottom:10px;'><May 8, 2013 11:18:45 AM SGT> <Error> <WebLogicServer> <BEA-000337> <<span class="error">[STUCK]</span> ExecuteThread: '39' for queue: 'weblogic.kernel.Default (self-tuning)' has been busy for "661" seconds working on the request "weblogic.servlet.internal.ServletRequestImpl@7478f703[<br/>
Accept: <b>/</b><br/>
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7<br/>
Accept-Language: en-us,en;q=0.5<br/>
Content-Type: application/x-www-form-urlencoded<br/>
User-Agent: Mozilla/5.0 (Windows NT 5.1; rv:9.0) Gecko/20100101 Firefox/9.0<br/>
X-Requested-With: XMLHttpRequest<br/>
X-Akamai-Edgescape: georegion=16,country_code=AU,region_code=VIC,city=MELBOURNE,lat=-37.82,long=144.97,timezone=GMT+10,continent=OC,throughput=vhigh,bw=5000,n<br/>
etwork=telstra,asnum=10235,location_id=0<br/>
Akamai-SIA: 164.53.222.22<br/>
Pragma: no-cache<br/>
X-Akamai-CONFIG-LOG-DETAIL: true<br/>
TE: chunked;q=1.0<br/>
Accept-Encoding: gzip<br/>
Akamai-Origin-Hop: 2<br/>
X-Forwarded-For: 164.53.222.22, 184.25.254.139<br/>
Cache-Control: no-cache, max-age=0<br/>
Connection: Keep-Alive<br/>
Proxy-Client-IP: 164.53.222.22, 184.25.254.139<br/>
X-WebLogic-KeepAliveSecs: 30<br/>
X-WebLogic-Force-JVMID: 38623137</p>
<p style='margin-top:0;margin-bottom:10px;'>]", which is more than the configured time (StuckThreadMaxTime) of "600" seconds. Stack trace:<br/>
ch.qos.logback.classic.Logger.callAppenders(Logger.java:265)<br/>
ch.qos.logback.classic.Logger.buildLoggingEventAndAppend(Logger.java:487)<br/>
ch.qos.logback.classic.Logger.filterAndLog(Logger.java:479)<br/>
ch.qos.logback.classic.Logger.info(Logger.java:569)<br/>
.................................<br/>
sun.reflect.GeneratedMethodAccessor2578.invoke(Unknown Source)<br/>
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)<br/>
java.lang.reflect.Method.invoke(Method.java:597)<br/>
org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307)<br/>
org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182)<br/>
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149)<br/>
org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106)<br/>
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)<br/>
org.springframework.orm.hibernate3.HibernateInterceptor.invoke(HibernateInterceptor.java:111)<br/>
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)<br/>
org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)<br/>
$Proxy202.retrieveHASPNRDetails(Unknown Source)<br/>
........................................<br/>
sun.reflect.GeneratedMethodAccessor2550.invoke(Unknown Source)<br/>
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)<br/>
java.lang.reflect.Method.invoke(Method.java:597)<br/>
org.springframework.webflow.action.DispatchMethodInvoker.invoke(DispatchMethodInvoker.java:98)<br/>
org.springframework.webflow.action.MultiAction.doExecute(MultiAction.java:123)<br/>
org.springframework.webflow.action.AbstractAction.execute(AbstractAction.java:188)<br/>
org.springframework.webflow.execution.AnnotatedAction.execute(AnnotatedAction.java:145)<br/>
org.springframework.webflow.execution.ActionExecutor.execute(ActionExecutor.java:51)<br/>
org.springframework.webflow.action.EvaluateAction.doExecute(EvaluateAction.java:79)<br/>
org.springframework.webflow.action.AbstractAction.execute(AbstractAction.java:188)<br/>
org.springframework.webflow.execution.AnnotatedAction.execute(AnnotatedAction.java:145)<br/>
org.springframework.webflow.execution.ActionExecutor.execute(ActionExecutor.java:51)<br/>
org.springframework.webflow.engine.ActionState.doEnter(ActionState.java:101)<br/>
org.springframework.webflow.engine.State.enter(State.java:194)<br/>
org.springframework.webflow.engine.Transition.execute(Transition.java:227)<br/>
org.springframework.webflow.engine.impl.FlowExecutionImpl.execute(FlowExecutionImpl.java:391)<br/>
org.springframework.webflow.engine.impl.RequestControlContextImpl.execute(RequestControlContextImpl.java:214)<br/>
org.springframework.webflow.engine.TransitionableState.handleEvent(TransitionableState.java:119)<br/>
org.springframework.webflow.engine.Flow.handleEvent(Flow.java:555)<br/>
org.springframework.webflow.engine.impl.FlowExecutionImpl.handleEvent(FlowExecutionImpl.java:386)<br/>
org.springframework.webflow.engine.impl.RequestControlContextImpl.handleEvent(RequestControlContextImpl.java:210)<br/>
org.springframework.webflow.engine.ActionState.doEnter(ActionState.java:105)<br/>
org.springframework.webflow.engine.State.enter(State.java:194)<br/>
org.springframework.webflow.engine.Transition.execute(Transition.java:227)<br/>
org.springframework.webflow.engine.DecisionState.doEnter(DecisionState.java:51)<br/>
org.springframework.webflow.engine.State.enter(State.java:194)<br/>
org.springframework.webflow.engine.Flow.start(Flow.java:535)<br/>
org.springframework.webflow.engine.impl.FlowExecutionImpl.start(FlowExecutionImpl.java:364)<br/>
org.springframework.webflow.engine.impl.FlowExecutionImpl.start(FlowExecutionImpl.java:222)<br/>
org.springframework.webflow.executor.FlowExecutorImpl.launchExecution(FlowExecutorImpl.java:140)<br/>
org.springframework.webflow.mvc.servlet.FlowHandlerAdapter.handle(FlowHandlerAdapter.java:193)<br/>
org.springframework.webflow.mvc.servlet.FlowController.handleRequest(FlowController.java:174)<br/>
org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48)<br/>
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:875)<br/>
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:807)<br/>
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:571)<br/>
org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:501)<br/>
javax.servlet.http.HttpServlet.service(HttpServlet.java:707)<br/>
javax.servlet.http.HttpServlet.service(HttpServlet.java:820)</p>
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<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 10px 10px 0;white-space:nowrap;">
<strong style="font-weight:normal;color:#505050;">Environment:</strong>
</td>
<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
<p style='margin-top:0;margin-bottom:10px;'>JDK : jdk1.6.0_37 64 bit<br/>
Weblogic : 10.3.3<br/>
logback : 0.9.9<br/>
OS : Solaris 10</p>
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<strong style="font-weight:normal;color:#505050;">Project:</strong>
</td>
<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
<a style="color:#326ca6;" href="http://jira.qos.ch/browse/LOGBACK">logback</a>
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<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 10px 10px 0;white-space:nowrap;">
<strong style="font-weight:normal;color:#505050;">Labels:</strong>
</td>
<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
weblogic
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<strong style="font-weight:normal;color:#505050;">Priority:</strong>
</td>
<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
<img src="http://jira.qos.ch/images/icons/priorities/critical.png" height="16" width="16" border="0" align="absmiddle" alt="Critical"> Critical
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<strong style="font-weight:normal;color:#505050;">Reporter:</strong>
</td>
<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
<a class="user-hover" rel="kunaljha" id="email_kunaljha" href="http://jira.qos.ch/secure/ViewProfile.jspa?name=kunaljha" style="color:#326ca6;">Kunal Balajee Jha</a>
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