I just started collecting an MBean from resin and my collections work
for a while but then start to give the following:
[2010-01-14 13:34:40] GenericJMXConfConnection: Creating MBean server
connection failed: java.io.IOException: Failed to retrieve RMIServer
stub: javax.naming.CommunicationException [Root exception is
java.rmi.UnmarshalException: error unmarshalling return; nested
exception is:
java.io.EOFException]
[2010-01-14 13:38:24] GenericJMXConfConnection: Creating MBean server
connection failed: java.io.IOException: Failed to retrieve RMIServer
stub: javax.naming.CommunicationException [Root exception is
java.rmi.UnmarshalException: error unmarshalling return; nested
exception is:
java.io.EOFException]
[2010-01-14 13:39:28] GenericJMXConfConnection: Creating MBean server
connection failed: java.io.IOException: Failed to retrieve RMIServer
stub: javax.naming.CommunicationException [Root exception is
java.rmi.ConnectIOException: error during JRMP connection
establishment; nes
ted exception is:
java.net.SocketTimeoutException: Read timed out]
--------
Any hints? Bouncing collectd doesn't seem to help so I'm not sure
where to start looking, exactly. If I delete the graphs they restart
and run fine for a while again.
The following is my MBean define:
<MBean "resin_web_connections">
ObjectName "resin:type=ServerConnector,*"
InstancePrefix "app_server-"
InstanceFrom name
<Value>
Type "derive"
Attribute "ConnectionNewCountTotal"
InstancePrefix "new-conn"
Table false
</Value>
<Value>
Type "derive"
Attribute "ConnectionFailCountTotal"
InstancePrefix "fail-conn"
Table false
</Value>
<Value>
Type "derive"
Attribute "ConnectionBusyCountTotal"
InstancePrefix "busy-conn"
Table false
</Value>
</MBean>
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