[SHIRO-388] Stackoverflow org.apache.shiro.session.SessionListener.onStop()

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.2.1
• Fix Version/s: 1.2.2
• Component/s: Session Management
• Environment: Tomcat, Struts framework
• Assignee: Unassigned
• Reporter: Arvind S
• Created: 16/Oct/12 07:58
• Updated: 15/Jul/16 14:53
• Resolved: 04/May/13 22:40

Description

While trying to access the session variable in the Sessionlistener onStop() method cyclic call happens and ends with stack overflow . just sent the part of the stacktrace. few lines get repeated lot and ends with exception

SEVERE: Servlet.service() for servlet jsp threw exception
java.lang.StackOverflowError
at java.text.SimpleDateFormat.zeroPaddingNumber(Unknown Source)
at java.text.SimpleDateFormat.subFormat(Unknown Source)
at java.text.SimpleDateFormat.format(Unknown Source)
at java.text.SimpleDateFormat.format(Unknown Source)
at java.text.DateFormat.format(Unknown Source)
at org.apache.log4j.helpers.PatternParser$DatePatternConverter.convert(PatternParser.java:443)
at org.apache.log4j.helpers.PatternConverter.format(PatternConverter.java:65)
at org.apache.log4j.PatternLayout.format(PatternLayout.java:506)
at org.apache.log4j.WriterAppender.subAppend(WriterAppender.java:310)
at org.apache.log4j.WriterAppender.append(WriterAppender.java:162)
at org.apache.log4j.AppenderSkeleton.doAppend(AppenderSkeleton.java:251)
at org.apache.log4j.helpers.AppenderAttachableImpl.appendLoopOnAppenders(AppenderAttachableImpl.java:66)
at org.apache.log4j.Category.callAppenders(Category.java:206)
at org.apache.log4j.Category.forcedLog(Category.java:391)
at org.apache.log4j.Category.debug(Category.java:260)
at com.stutzen.abc.common.LoggerManager.writeHelperInfo(LoggerManager.java:52)
at com.stutzen.abc.shiro.SessionListener.onStop(SessionListener.java:37)
at org.apache.shiro.session.mgt.AbstractNativeSessionManager.notifyStop(AbstractNativeSessionManager.java:158)
at org.apache.shiro.session.mgt.AbstractValidatingSessionManager.onInvalidation(AbstractValidatingSessionManager.java:174)
at org.apache.shiro.web.session.mgt.DefaultWebSessionManager.onInvalidation(DefaultWebSessionManager.java:221)
at org.apache.shiro.session.mgt.AbstractValidatingSessionManager.validate(AbstractValidatingSessionManager.java:148)
at org.apache.shiro.session.mgt.AbstractValidatingSessionManager.doGetSession(AbstractValidatingSessionManager.java:120)
at org.apache.shiro.session.mgt.AbstractNativeSessionManager.lookupSession(AbstractNativeSessionManager.java:105)
at org.apache.shiro.session.mgt.AbstractNativeSessionManager.lookupRequiredSession(AbstractNativeSessionManager.java:109)
at org.apache.shiro.session.mgt.AbstractNativeSessionManager.getAttribute(AbstractNativeSessionManager.java:206)
at org.apache.shiro.session.mgt.DelegatingSession.getAttribute(DelegatingSession.java:141)
at org.apache.shiro.session.ProxiedSession.getAttribute(ProxiedSession.java:121)
at com.stutzen.abc.utils.CUtils.getSessionAttribute(CUtils.java:279)
at com.stutzen.abc.shiro.SessionListener.setRequestEmployeeStatus(SessionListener.java:47)
at com.stutzen.abc.shiro.SessionListener.onStop(SessionListener.java:38)
at org.apache.shiro.session.mgt.AbstractNativeSessionManager.notifyStop(AbstractNativeSessionManager.java:158)
at org.apache.shiro.session.mgt.AbstractValidatingSessionManager.onInvalidation(AbstractValidatingSessionManager.java:174)
at org.apache.shiro.web.session.mgt.DefaultWebSessionManager.onInvalidation(DefaultWebSessionManager.java:221)
at org.apache.shiro.session.mgt.AbstractValidatingSessionManager.validate(AbstractValidatingSessionManager.java:148)
at org.apache.shiro.session.mgt.AbstractValidatingSessionManager.doGetSession(AbstractValidatingSessionManager.java:120)
at org.apache.shiro.session.mgt.AbstractNativeSessionManager.lookupSession(AbstractNativeSessionManager.java:105)
at org.apache.shiro.session.mgt.AbstractNativeSessionManager.lookupRequiredSession(AbstractNativeSessionManager.java:109)
at org.apache.shiro.session.mgt.AbstractNativeSessionManager.getAttribute(AbstractNativeSessionManager.java:206)
at org.apache.shiro.session.mgt.DelegatingSession.getAttribute(DelegatingSession.java:141)
at org.apache.shiro.session.ProxiedSession.getAttribute(ProxiedSession.java:121)
at com.stutzen.abc.utils.CUtils.getSessionAttribute(CUtils.java:279)
at com.stutzen.abc.shiro.SessionListener.setRequestEmployeeStatus(SessionListener.java:47)
at com.stutzen.abc.shiro.SessionListener.onStop(SessionListener.java:38)
at org.apache.shiro.session.mgt.AbstractNativeSessionManager.notifyStop(AbstractNativeSessionManager.java:158)
at org.apache.shiro.session.mgt.AbstractValidatingSessionManager.onInvalidation(AbstractValidatingSessionManager.java:174)
at org.apache.shiro.web.session.mgt.DefaultWebSessionManager.onInvalidation(DefaultWebSessionManager.java:221)
at org.apache.shiro.session.mgt.AbstractValidatingSessionManager.validate(AbstractValidatingSessionManager.java:148)
at org.apache.shiro.session.mgt.AbstractValidatingSessionManager.doGetSession(AbstractValidatingSessionManager.java:120)
at org.apache.shiro.session.mgt.AbstractNativeSessionManager.lookupSession(AbstractNativeSessionManager.java:105)
at org.apache.shiro.session.mgt.AbstractNativeSessionManager.lookupRequiredSession(AbstractNativeSessionManager.java:109)
at org.apache.shiro.session.mgt.AbstractNativeSessionManager.getAttribute(AbstractNativeSessionManager.java:206)
at org.apache.shiro.session.mgt.DelegatingSession.getAttribute(DelegatingSession.java:141)
at org.apache.shiro.session.ProxiedSession.getAttribute(ProxiedSession.java:121)
at com.stutzen.abc.utils.CUtils.getSessionAttribute(CUtils.java:279)
at com.stutzen.abc.shiro.SessionListener.setRequestEmployeeStatus(SessionListener.java:47)
at com.stutzen.abc.shiro.SessionListener.onStop(SessionListener.java:38)
at org.apache.shiro.session.mgt.AbstractNativeSessionManager.notifyStop(AbstractNativeSessionManager.java:158)
at org.apache.shiro.session.mgt.AbstractValidatingSessionManager.onInvalidation(AbstractValidatingSessionManager.java:174)
at org.apache.shiro.web.session.mgt.DefaultWebSessionManager.onInvalidation(DefaultWebSessionManager.java:221)
at org.apache.shiro.session.mgt.AbstractValidatingSessionManager.validate(AbstractValidatingSessionManager.java:148)
at org.apache.shiro.session.mgt.AbstractValidatingSessionManager.doGetSession(AbstractValidatingSessionManager.java:120)
at org.apache.shiro.session.mgt.AbstractNativeSessionManager.lookupSession(AbstractNativeSessionManager.java:105)
at org.apache.shiro.session.mgt.AbstractNativeSessionManager.lookupRequiredSession(AbstractNativeSessionManager.java:109)
at org.apache.shiro.session.mgt.AbstractNativeSessionManager.getAttribute(AbstractNativeSessionManager.java:206)
at org.apache.shiro.session.mgt.DelegatingSession.getAttribute(DelegatingSession.java:141)
at org.apache.shiro.session.ProxiedSession.getAttribute(ProxiedSession.java:121)
at com.stutzen.abc.utils.CUtils.getSessionAttribute(CUtils.java:279)
at com.stutzen.abc.shiro.SessionListener.setRequestEmployeeStatus(SessionListener.java:47)
at com.stutzen.abc.shiro.SessionListener.onStop(SessionListener.java:38)
at org.apache.shiro.session.mgt.AbstractNativeSessionManager.notifyStop(AbstractNativeSessionManager.java:158)
at org.apache.shiro.session.mgt.AbstractValidatingSessionManager.onInvalidation(AbstractValidatingSessionManager.java:174)
at org.apache.shiro.web.session.mgt.DefaultWebSessionManager.onInvalidation(DefaultWebSessionManager.java:221)
at org.apache.shiro.session.mgt.AbstractValidatingSessionManager.validate(AbstractValidatingSessionManager.java:148)
at org.apache.shiro.session.mgt.AbstractValidatingSessionManager.doGetSession(AbstractValidatingSessionManager.java:120)