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https://issues.apache.org/jira/browse/ARTEMIS-2185?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16699893#comment-16699893
]
juergen schmied commented on ARTEMIS-2185:
------------------------------------------
{code}
org.apache.activemq.artemis.core.protocol.core.impl.ChannelImpl.returnBlocking(java.lang.Throwable)
line: 210
org.apache.activemq.artemis.core.protocol.core.impl.RemotingConnectionImpl.fail(org.apache.activemq.artemis.api.core.ActiveMQException,
java.lang.String) line: 215
org.apache.activemq.artemis.core.protocol.core.impl.RemotingConnectionImpl(org.apache.activemq.artemis.spi.core.protocol.AbstractRemotingConnection).fail(org.apache.activemq.artemis.api.core.ActiveMQException)
line: 210
org.apache.activemq.artemis.core.remoting.server.impl.RemotingServiceImpl.connectionDestroyed(java.lang.Object)
line: 533
org.apache.activemq.artemis.core.remoting.impl.invm.InVMAcceptor$Listener.connectionDestroyed(java.lang.Object)
line: 292
org.apache.activemq.artemis.core.remoting.impl.invm.InVMConnection.close()
line: 140
org.apache.activemq.artemis.core.remoting.impl.invm.InVMAcceptor.disconnect(java.lang.String)
line: 242
org.apache.activemq.artemis.core.remoting.impl.invm.InVMConnector$Listener.connectionDestroyed(java.lang.Object)
line: 256
org.apache.activemq.artemis.core.remoting.impl.invm.InVMConnection.close()
line: 140
org.apache.activemq.artemis.core.protocol.core.impl.RemotingConnectionImpl.internalClose()
line: 394
org.apache.activemq.artemis.core.protocol.core.impl.RemotingConnectionImpl.destroy()
line: 229
org.apache.activemq.artemis.core.client.impl.ClientSessionFactoryImpl.checkCloseConnection()
line: 863
org.apache.activemq.artemis.core.client.impl.ClientSessionFactoryImpl.closeCleanSessions(boolean)
line: 449
org.apache.activemq.artemis.core.client.impl.ClientSessionFactoryImpl.interruptConnectAndCloseAllSessions(boolean)
line: 424
org.apache.activemq.artemis.core.client.impl.ClientSessionFactoryImpl.close()
line: 457
org.apache.activemq.artemis.jms.client.ActiveMQConnection.close() line: 337
org.springframework.jms.connection.ConnectionFactoryUtils.releaseConnection(javax.jms.Connection,
javax.jms.ConnectionFactory, boolean) line: 80
{code}
> High allocation pressure due to pre generated ActiveMQExceptionMessage
> ----------------------------------------------------------------------
>
> Key: ARTEMIS-2185
> URL: https://issues.apache.org/jira/browse/ARTEMIS-2185
> Project: ActiveMQ Artemis
> Issue Type: Improvement
> Components: Broker
> Affects Versions: 2.6.3
> Reporter: juergen schmied
> Priority: Minor
>
> In org.apache.activemq.artemis.core.protocol.core.impl.ChannelImpl there is
> {code:java}
> public void returnBlocking(Throwable cause) {
> lock.lock();
> try {
> response = new
> ActiveMQExceptionMessage(ActiveMQClientMessageBundle.BUNDLE.unblockingACall(cause));
> sendCondition.signal();
> } finally {
> lock.unlock();
> }
> }
> {code}
> The response is created but normally not used.
> For every get/close connection there is the a ActiveMQExceptionMessage incl.
> stacktrace created and abandoned.
> This shows a high allocation pressure in jmc (8 MB garbage/200 calls).
> please don't precreate the unused exception (maybe use a producer producing
> exception when really needed)
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