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Example of a logAbandonded stack trace?

Example of a logAbandonded stack trace?

2003-10-15       - By August Detlefsen

 Back
Can someone please post an example of the stack trace produced when
abandoned connections are logged?

I am seeing stack traces like these in my logs and I'd like to know if
they are coming from abandoned connections:

2003-10-08 10:17:25 StandardWrapperValve[admin]: Servlet.service() for
servlet admin threw exception
javax.servlet.ServletException Source code of javax.servlet.ServletException: Nested error: java.sql.SQLException Source code of java.sql.SQLException: Io
exception: Socket closed
       at
eschedule.AdminController.dispatchSelectEvent(AdminController.java:1075)
       at eschedule.AdminController.service(AdminController.java:133)
       at javax.servlet.http.HttpServlet Source code of javax.servlet.http.HttpServlet(HttpServlet.java:853)
       at
org.apache.catalina.core.ApplicationFilterChain Source code of org.apache.catalina.core.ApplicationFilterChain
(ApplicationFilterChain.java:247)
       at
org.apache.catalina.core.ApplicationFilterChain Source code of org.apache.catalina.core.ApplicationFilterChain(ApplicationFilterChain
.java:193)
       at
org.apache.catalina.core.StandardWrapperValve Source code of org.apache.catalina.core.StandardWrapperValve(StandardWrapperValve.java
:256)
       at
org.apache.catalina.core.StandardPipeline Source code of org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext
.invokeNext(StandardPipeline.java:643)
       at
org.apache.catalina.core.StandardPipeline Source code of org.apache.catalina.core.StandardPipeline(StandardPipeline.java:480)
       at
org.apache.catalina.core.ContainerBase Source code of org.apache.catalina.core.ContainerBase(ContainerBase.java:995)
       at
org.apache.catalina.core.StandardContextValve Source code of org.apache.catalina.core.StandardContextValve(StandardContextValve.java
:191)
       at
org.apache.catalina.core.StandardPipeline Source code of org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext
.invokeNext(StandardPipeline.java:643)
       at
org.apache.catalina.core.StandardPipeline Source code of org.apache.catalina.core.StandardPipeline(StandardPipeline.java:480)
       at
org.apache.catalina.core.ContainerBase Source code of org.apache.catalina.core.ContainerBase(ContainerBase.java:995)
       at
org.apache.catalina.core.StandardContext Source code of org.apache.catalina.core.StandardContext(StandardContext.java:2407)
       at
org.apache.catalina.core.StandardHostValve Source code of org.apache.catalina.core.StandardHostValve(StandardHostValve.java:180)
       at
org.apache.catalina.core.StandardPipeline Source code of org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext
.invokeNext(StandardPipeline.java:643)
       at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve
.java:171)
       at
org.apache.catalina.core.StandardPipeline Source code of org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext
.invokeNext(StandardPipeline.java:641)
       at
org.apache.catalina.valves.ErrorReportValve Source code of org.apache.catalina.valves.ErrorReportValve(ErrorReportValve.java:172)
       at
org.apache.catalina.core.StandardPipeline Source code of org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext
.invokeNext(StandardPipeline.java:641)
       at
org.apache.catalina.valves.AccessLogValve Source code of org.apache.catalina.valves.AccessLogValve(AccessLogValve.java:509)
       at
org.apache.catalina.core.StandardPipeline Source code of org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext
.invokeNext(StandardPipeline.java:641)
       at
org.apache.catalina.core.StandardPipeline Source code of org.apache.catalina.core.StandardPipeline(StandardPipeline.java:480)
       at
org.apache.catalina.core.ContainerBase Source code of org.apache.catalina.core.ContainerBase(ContainerBase.java:995)
       at
org.apache.catalina.core.StandardEngineValve Source code of org.apache.catalina.core.StandardEngineValve(StandardEngineValve.java
:174)
       at
org.apache.catalina.core.StandardPipeline Source code of org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext
.invokeNext(StandardPipeline.java:643)
       at
org.apache.catalina.core.StandardPipeline Source code of org.apache.catalina.core.StandardPipeline(StandardPipeline.java:480)
       at
org.apache.catalina.core.ContainerBase Source code of org.apache.catalina.core.ContainerBase(ContainerBase.java:995)
       at
org.apache.ajp.tomcat4.Ajp13Processor Source code of org.apache.ajp.tomcat4.Ajp13Processor(Ajp13Processor.java:466)
       at
org.apache.ajp.tomcat4.Ajp13Processor Source code of org.apache.ajp.tomcat4.Ajp13Processor(Ajp13Processor.java:585)
       at java.lang.Thread Source code of java.lang.Thread(Thread.java:536)
-- -- Root Cause -- --
java.sql.SQLException Source code of java.sql.SQLException: Io exception: Socket closed
       at
oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:168)
       at
oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:210)
       at
oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:323)
       at
oracle.jdbc.driver.OracleConnection.setAutoCommit(OracleConnection.java:799)
       at
org.apache.commons.dbcp.DelegatingConnection Source code of org.apache.commons.dbcp.DelegatingConnection(DelegatingConnection
.java:237)
       at
org.exolab.castor.jdo.engine.TransactionContextImpl.getConnection
(TransactionContextImpl.java:214)
       at
org.exolab.castor.persist.ClassMolder.load(ClassMolder.java:693)
       at
org.exolab.castor.persist.LockEngine.load(LockEngine.java:359)
       at
org.exolab.castor.persist.TransactionContext.load(TransactionContext.java:649)
       at
org.exolab.castor.persist.TransactionContext.load(TransactionContext.java:555)
       at
org.exolab.castor.persist.ClassMolder.load(ClassMolder.java:796)
       at
org.exolab.castor.persist.LockEngine.load(LockEngine.java:359)
       at
org.exolab.castor.persist.TransactionContext.load(TransactionContext.java:649)
       at
org.exolab.castor.persist.TransactionContext.load(TransactionContext.java:555)
       at
org.exolab.castor.jdo.engine.DatabaseImpl.load(DatabaseImpl.java:302)
       at
org.exolab.castor.jdo.engine.DatabaseImpl.load(DatabaseImpl.java:315)
       at
eschedule.AdminController.dispatchSelectEvent(AdminController.java:1053)
       at eschedule.AdminController.service(AdminController.java:133)
       at javax.servlet.http.HttpServlet Source code of javax.servlet.http.HttpServlet(HttpServlet.java:853)
       at
org.apache.catalina.core.ApplicationFilterChain Source code of org.apache.catalina.core.ApplicationFilterChain
(ApplicationFilterChain.java:247)
       at
org.apache.catalina.core.ApplicationFilterChain Source code of org.apache.catalina.core.ApplicationFilterChain(ApplicationFilterChain
.java:193)
       at
org.apache.catalina.core.StandardWrapperValve Source code of org.apache.catalina.core.StandardWrapperValve(StandardWrapperValve.java
:256)
       at
org.apache.catalina.core.StandardPipeline Source code of org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext
.invokeNext(StandardPipeline.java:643)
       at
org.apache.catalina.core.StandardPipeline Source code of org.apache.catalina.core.StandardPipeline(StandardPipeline.java:480)
       at
org.apache.catalina.core.ContainerBase Source code of org.apache.catalina.core.ContainerBase(ContainerBase.java:995)
       at
org.apache.catalina.core.StandardContextValve Source code of org.apache.catalina.core.StandardContextValve(StandardContextValve.java
:191)
       at
org.apache.catalina.core.StandardPipeline Source code of org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext
.invokeNext(StandardPipeline.java:643)
       at
org.apache.catalina.core.StandardPipeline Source code of org.apache.catalina.core.StandardPipeline(StandardPipeline.java:480)
       at
org.apache.catalina.core.ContainerBase Source code of org.apache.catalina.core.ContainerBase(ContainerBase.java:995)
       at
org.apache.catalina.core.StandardContext Source code of org.apache.catalina.core.StandardContext(StandardContext.java:2407)
       at
org.apache.catalina.core.StandardHostValve Source code of org.apache.catalina.core.StandardHostValve(StandardHostValve.java:180)
       at
org.apache.catalina.core.StandardPipeline Source code of org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext
.invokeNext(StandardPipeline.java:643)
       at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve
.java:171)
       at
org.apache.catalina.core.StandardPipeline Source code of org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext
.invokeNext(StandardPipeline.java:641)
       at
org.apache.catalina.valves.ErrorReportValve Source code of org.apache.catalina.valves.ErrorReportValve(ErrorReportValve.java:172)
       at
org.apache.catalina.core.StandardPipeline Source code of org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext
.invokeNext(StandardPipeline.java:641)
       at
org.apache.catalina.valves.AccessLogValve Source code of org.apache.catalina.valves.AccessLogValve(AccessLogValve.java:509)
       at
org.apache.catalina.core.StandardPipeline Source code of org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext
.invokeNext(StandardPipeline.java:641)
       at
org.apache.catalina.core.StandardPipeline Source code of org.apache.catalina.core.StandardPipeline(StandardPipeline.java:480)
       at
org.apache.catalina.core.ContainerBase Source code of org.apache.catalina.core.ContainerBase(ContainerBase.java:995)
       at
org.apache.catalina.core.StandardEngineValve Source code of org.apache.catalina.core.StandardEngineValve(StandardEngineValve.java
:174)
       at
org.apache.catalina.core.StandardPipeline Source code of org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext
.invokeNext(StandardPipeline.java:643)
       at
org.apache.catalina.core.StandardPipeline Source code of org.apache.catalina.core.StandardPipeline(StandardPipeline.java:480)
       at
org.apache.catalina.core.ContainerBase Source code of org.apache.catalina.core.ContainerBase(ContainerBase.java:995)
       at
org.apache.ajp.tomcat4.Ajp13Processor Source code of org.apache.ajp.tomcat4.Ajp13Processor(Ajp13Processor.java:466)
       at
org.apache.ajp.tomcat4.Ajp13Processor Source code of org.apache.ajp.tomcat4.Ajp13Processor(Ajp13Processor.java:585)
       at java.lang.Thread Source code of java.lang.Thread(Thread.java:536)

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