[JIRA] Created: (LBCLASSIC-113) Nullpointer
Nullpointer ----------- Key: LBCLASSIC-113 URL: http://jira.qos.ch/browse/LBCLASSIC-113 Project: logback-classic Issue Type: Bug Components: Other Reporter: Mathias Bogaert Assignee: Logback dev list Priority: Critical java.lang.NullPointerException at ch.qos.logback.classic.Logger.callTurboFilters(Logger.java:769) [logback-classic-0.9.15.jar:na] at ch.qos.logback.classic.Logger.isTraceEnabled(Logger.java:641) [logback-classic-0.9.15.jar:na] at ch.qos.logback.classic.Logger.isTraceEnabled(Logger.java:637) [logback-classic-0.9.15.jar:na] at org.hibernate.event.def.DefaultLoadEventListener.proxyOrLoad(DefaultLoadEventListener.java:198) [hibernate-core-3.3.0.SP1.jar:3.3.0.SP1] at org.hibernate.event.def.DefaultLoadEventListener.onLoad(DefaultLoadEventListener.java:126) [hibernate-core-3.3.0.SP1.jar:3.3.0.SP1] at org.hibernate.impl.SessionImpl.fireLoad(SessionImpl.java:905) [hibernate-core-3.3.0.SP1.jar:3.3.0.SP1] Hibernate calls if ( log.isTraceEnabled() ). -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://jira.qos.ch/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira
[ http://jira.qos.ch/browse/LBCLASSIC-113?page=com.atlassian.jira.plugin.syste... ] Ceki Gulcu commented on LBCLASSIC-113: -------------------------------------- Hello Mathias, How did you generate the above stack trace? Was it with logback?
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Key: LBCLASSIC-113 URL: http://jira.qos.ch/browse/LBCLASSIC-113 Project: logback-classic Issue Type: Bug Components: Other Reporter: Mathias Bogaert Assignee: Logback dev list Priority: Critical
java.lang.NullPointerException at ch.qos.logback.classic.Logger.callTurboFilters(Logger.java:769) [logback-classic-0.9.15.jar:na] at ch.qos.logback.classic.Logger.isTraceEnabled(Logger.java:641) [logback-classic-0.9.15.jar:na] at ch.qos.logback.classic.Logger.isTraceEnabled(Logger.java:637) [logback-classic-0.9.15.jar:na] at org.hibernate.event.def.DefaultLoadEventListener.proxyOrLoad(DefaultLoadEventListener.java:198) [hibernate-core-3.3.0.SP1.jar:3.3.0.SP1] at org.hibernate.event.def.DefaultLoadEventListener.onLoad(DefaultLoadEventListener.java:126) [hibernate-core-3.3.0.SP1.jar:3.3.0.SP1] at org.hibernate.impl.SessionImpl.fireLoad(SessionImpl.java:905) [hibernate-core-3.3.0.SP1.jar:3.3.0.SP1] Hibernate calls if ( log.isTraceEnabled() ).
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[ http://jira.qos.ch/browse/LBCLASSIC-113?page=com.atlassian.jira.plugin.syste... ] Ceki Gulcu commented on LBCLASSIC-113: -------------------------------------- Looking at the code it looks like the loggerContext field of the logger is null. This is impossible unless the said logger is a deserialized logger instance. Even in that case, the readResolve() method (n the Logger class line 824 ) should have returned a valid logger instance (one with a non-null loggerContext field). Is it possible that the logger instance was serialized with a custom serialization? Anyway, could you please provide more information so that I can reproduce this problem?
Nullpointer -----------
Key: LBCLASSIC-113 URL: http://jira.qos.ch/browse/LBCLASSIC-113 Project: logback-classic Issue Type: Bug Components: Other Reporter: Mathias Bogaert Assignee: Logback dev list Priority: Critical
java.lang.NullPointerException at ch.qos.logback.classic.Logger.callTurboFilters(Logger.java:769) [logback-classic-0.9.15.jar:na] at ch.qos.logback.classic.Logger.isTraceEnabled(Logger.java:641) [logback-classic-0.9.15.jar:na] at ch.qos.logback.classic.Logger.isTraceEnabled(Logger.java:637) [logback-classic-0.9.15.jar:na] at org.hibernate.event.def.DefaultLoadEventListener.proxyOrLoad(DefaultLoadEventListener.java:198) [hibernate-core-3.3.0.SP1.jar:3.3.0.SP1] at org.hibernate.event.def.DefaultLoadEventListener.onLoad(DefaultLoadEventListener.java:126) [hibernate-core-3.3.0.SP1.jar:3.3.0.SP1] at org.hibernate.impl.SessionImpl.fireLoad(SessionImpl.java:905) [hibernate-core-3.3.0.SP1.jar:3.3.0.SP1] Hibernate calls if ( log.isTraceEnabled() ).
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[ http://jira.qos.ch/browse/LBCLASSIC-113?page=com.atlassian.jira.plugin.syste... ] Favio DeMarco commented on LBCLASSIC-113: ----------------------------------------- I have a similar issue with 0.9.26: java.lang.NullPointerException: null at ch.qos.logback.classic.Logger.callTurboFilters(Logger.java:803) ~[logback-classic-0.9.26.jar:na] at ch.qos.logback.classic.Logger.isDebugEnabled(Logger.java:521) ~[logback-classic-0.9.26.jar:na] at ch.qos.logback.classic.Logger.isDebugEnabled(Logger.java:517) ~[logback-classic-0.9.26.jar:na] at net.sf.ehcache.distribution.RMICachePeer.put(RMICachePeer.java:175) ~[ehcache-core-2.3.0.jar:na] And, like LBCLASSIC-74, it starts when a webapp is redeployed in Tomcat 5.5.30, but I can't reproduce it with minimalwebapp. I'll try to reproduce it with a simpler configuration.
Nullpointer -----------
Key: LBCLASSIC-113 URL: http://jira.qos.ch/browse/LBCLASSIC-113 Project: logback-classic Issue Type: Bug Components: Other Reporter: Mathias Bogaert Assignee: Logback dev list Priority: Critical
java.lang.NullPointerException at ch.qos.logback.classic.Logger.callTurboFilters(Logger.java:769) [logback-classic-0.9.15.jar:na] at ch.qos.logback.classic.Logger.isTraceEnabled(Logger.java:641) [logback-classic-0.9.15.jar:na] at ch.qos.logback.classic.Logger.isTraceEnabled(Logger.java:637) [logback-classic-0.9.15.jar:na] at org.hibernate.event.def.DefaultLoadEventListener.proxyOrLoad(DefaultLoadEventListener.java:198) [hibernate-core-3.3.0.SP1.jar:3.3.0.SP1] at org.hibernate.event.def.DefaultLoadEventListener.onLoad(DefaultLoadEventListener.java:126) [hibernate-core-3.3.0.SP1.jar:3.3.0.SP1] at org.hibernate.impl.SessionImpl.fireLoad(SessionImpl.java:905) [hibernate-core-3.3.0.SP1.jar:3.3.0.SP1] Hibernate calls if ( log.isTraceEnabled() ).
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participants (3)
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Ceki Gulcu (JIRA) -
Favio DeMarco (JIRA)
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Mathias Bogaert (JIRA)