[AMQ-3071] ConcurrentModificationException thrown in PriorityNetworkDispatchPolicy

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 5.4.2
• Fix Version/s: 5.5.0
• Component/s: Broker
• Assignee: Gary Tully
• Reporter: Gary Tully
• Created: 07/Dec/10 14:59
• Updated: 07/Dec/10 15:01
• Resolved: 07/Dec/10 15:01

Description

Caused by: java.util.ConcurrentModificationException
at java.util.AbstractList$Itr.checkForComodification(Unknown Source)
at java.util.AbstractList$Itr.next(Unknown Source)
at org.apache.activemq.broker.region.policy.PriorityNetworkDispatchPolicy.dispatch(PriorityNetworkDispatchPolicy.java:50)
at org.apache.activemq.broker.region.Topic.dispatch(Topic.java:588)
at org.apache.activemq.broker.region.Topic.doMessageSend(Topic.java:446)
at org.apache.activemq.broker.region.Topic.send(Topic.java:387)
at org.apache.activemq.broker.region.AbstractRegion.send(AbstractRegion.java:354)
at org.apache.activemq.broker.region.RegionBroker.send(RegionBroker.java:445)
at org.apache.activemq.broker.BrokerFilter.send(BrokerFilter.java:126)
at org.apache.activemq.broker.CompositeDestinationBroker.send(CompositeDestinationBroker.java:95)
at org.apache.activemq.broker.TransactionBroker.send(TransactionBroker.java:224)
at org.apache.activemq.broker.BrokerFilter.send(BrokerFilter.java:126)
at org.apache.activemq.broker.BrokerFilter.send(BrokerFilter.java:126)
at org.apache.activemq.security.AuthorizationBroker.send(AuthorizationBroker.java:187)
at org.apache.activemq.broker.MutableBrokerFilter.send(MutableBrokerFilter.java:133)
at org.apache.activemq.broker.TransportConnection.processMessage(TransportConnection.java:453)
at org.apache.activemq.command.ActiveMQMessage.visit(ActiveMQMessage.java:631)
at org.apache.activemq.broker.TransportConnection.service(TransportConnection.java:303)
at org.apache.activemq.broker.TransportConnection$1.onCommand(TransportConnection.java:181)