[hibernate-issues] [Hibernate-JIRA] Created: (HHH-2218) java.util.ConcurrentModificationException at org.hibernate.pretty.Printer.toString(Printer.java:90)

[rm (JIRA)]

java.util.ConcurrentModificationException at org.hibernate.pretty.Printer.toString(Printer.java:90)
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         Key: HHH-2218
         URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2218
     Project: Hibernate3
        Type: Bug

  Components: core  
    Versions: 3.1.3    
 Environment: Hibernate 3.1.3, spring 2.1.8 on Jboss 4.0.2 with Oracle 10g 
    Reporter: rm


Similar issues have been logged since May 2005 and have been marked as 'Fixed' by Gavin especially for Session.toString() related cases. However, I am also facing similar issues in Printer.toString()...
The saving grace is that when I set the debug level to INFO, the problem goes away...
Am copy/pasting the relevent stacktrace...I have also debugged this on eclipse and the exact location is the call to "new Printer(....)" in AbstractFlushingEventListener.java

java.util.ConcurrentModificationException
10:07:28,421 INFO  [STDOUT] 	at java.util.HashMap$HashIterator.nextEntry(HashMap.java:787)
10:07:28,421 INFO  [STDOUT] 	at java.util.HashMap$ValueIterator.next(HashMap.java:817)
10:07:28,421 INFO  [STDOUT] 	at org.hibernate.pretty.Printer.toString(Printer.java:90)
10:07:28,421 INFO  [STDOUT] 	at org.hibernate.event.def.AbstractFlushingEventListener.flushEverythingToExecutions(AbstractFlushingEventListener.java:97)
10:07:28,421 INFO  [STDOUT] 	at org.hibernate.event.def.DefaultAutoFlushEventListener.onAutoFlush(DefaultAutoFlushEventListener.java:35)
10:07:28,421 INFO  [STDOUT] 	at org.hibernate.impl.SessionImpl.autoFlushIfRequired(SessionImpl.java:954)
10:07:28,421 INFO  [STDOUT] 	at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1099)
10:07:28,421 INFO  [STDOUT] 	at org.hibernate.impl.QueryImpl.list(QueryImpl.java:79)

PS: This is my first attempt at logging issues at JIRA. Kindly point out any deficiencies or irregularities in this attempt.

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