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java.lang.Object dk.netarkivet.monitor.distribute.MonitorMessageHandler
public abstract class MonitorMessageHandler
This default message handler shields of all unimplemented methods from the MonitorMessageVisitor interface. Classes should not implement MonitorMessageVisitor but extend this class.
MonitorMessageVisitor
Constructor Summary | |
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MonitorMessageHandler()
Creates a MonitorMessageHandler object. |
Method Summary | |
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void |
onMessage(javax.jms.Message msg)
Unpacks and calls accept() on the message object. |
void |
visit(RegisterHostMessage msg)
This method should be overridden and implemented by a sub class if message handling is wanted. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public MonitorMessageHandler()
Method Detail |
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public void onMessage(javax.jms.Message msg)
onMessage
in interface javax.jms.MessageListener
msg
- a ObjectMessagepublic void visit(RegisterHostMessage msg) throws PermissionDenied
visit
in interface MonitorMessageVisitor
msg
- a RegisterHostMessage
PermissionDenied
- when invoked
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