[ openjms-Bugs-996959 ] ConcurrentModificationException in ConsumerManager

Bugs item #996959, was opened at 2004-07-24 13:40
Message generated for change (Tracker Item Submitted) made by Item Submitter
You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=474136&aid=996959&group_id=54559

Category: message engine
Group: v0.7.6.1
Status: Open
Resolution: None
Priority: 5
Submitted By: Tim Anderson (tanderson)
Assigned to: Tim Anderson (tanderson)
Summary: ConcurrentModificationException in ConsumerManager

Initial Comment:
(Originally from 
http://thread.gmane.org/gmane.comp.java.openjms.user/
1970):

java.util.ConcurrentModificationException
        at java.util.HashMap$HashIterator.nextEntry
(HashMap.java:782)
        at java.util.HashMap$ValueIterator.next
(HashMap.java:812)
        at java.util.AbstractCollection.toArray
(AbstractCollection.java:125)
        at 
org.exolab.jms.messagemgr.ConsumerManager.hasActiveC
onsumers(ConsumerManager.java:621)
        at 
org.exolab.jms.messagemgr.DestinationManager.persisten
tMessageAdded(DestinationManager.java:668)
        at 
org.exolab.jms.messagemgr.MessageMgr.notifyOnAddPersi
stentMessage(MessageMgr.java:721)
        at 
org.exolab.jms.messagemgr.MessageMgr.addPersistentMe
ssage(MessageMgr.java:386)
        at org.exolab.jms.messagemgr.MessageMgr.add
(MessageMgr.java:281)
        at 
org.exolab.jms.server.JmsServerSession.sendMessages
(JmsServerSession.java:397)
        at 
org.exolab.jms.server.rmi.RmiJmsServerSession.sendMess
ages(RmiJmsServerSession.java:187)
        at sun.reflect.GeneratedMethodAccessor26.invoke
(Unknown Source)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke
(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke
(Method.java:324)
        at sun.rmi.server.UnicastServerRef.dispatch
(UnicastServerRef.java:261)
        at sun.rmi.transport.Transport$1.run
(Transport.java:148)
        at java.security.AccessController.doPrivileged
(Native Method)
        at sun.rmi.transport.Transport.serviceCall
(Transport.java:144)
        at 
sun.rmi.transport.tcp.TCPTransport.handleMessages
(TCPTransport.java:460)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.ru
n(TCPTransport.java:701)
        at java.lang.Thread.run(Thread.java:534)


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