[
https://issues.apache.org/jira/browse/QPID-7576?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15751631#comment-15751631
]
Lorenz Quack commented on QPID-7576:
------------------------------------
stacktraces from 6.0.x of the delivery path:
{code}
java.lang.RuntimeException
at
org.apache.qpid.server.protocol.v0_8.MessageMetaData.clearEncodedForm(MessageMetaData.java:217)
at
org.apache.qpid.server.store.AbstractJDBCMessageStore$MessageDataSoftRef.clear(AbstractJDBCMessageStore.java:1377)
at
org.apache.qpid.server.store.AbstractJDBCMessageStore$StoredJDBCMessage.flowToDisk(AbstractJDBCMessageStore.java:1625)
at
org.apache.qpid.server.message.AbstractServerMessageImpl.getContent(AbstractServerMessageImpl.java:202)
at
org.apache.qpid.server.protocol.v0_8.ProtocolOutputConverterImpl.writeMessageDelivery(ProtocolOutputConverterImpl.java:114)
at
org.apache.qpid.server.protocol.v0_8.ProtocolOutputConverterImpl.writeMessageDelivery(ProtocolOutputConverterImpl.java:102)
at
org.apache.qpid.server.protocol.v0_8.ProtocolOutputConverterImpl.writeDeliver(ProtocolOutputConverterImpl.java:78)
at
org.apache.qpid.server.protocol.v0_8.AMQPConnection_0_8$WriteDeliverMethod.deliverToClient(AMQPConnection_0_8.java:1356)
at
org.apache.qpid.server.protocol.v0_8.ConsumerTarget_0_8.sendToClient(ConsumerTarget_0_8.java:450)
at
org.apache.qpid.server.protocol.v0_8.ConsumerTarget_0_8$AckConsumer.doSend(ConsumerTarget_0_8.java:276)
at
org.apache.qpid.server.consumer.AbstractConsumerTarget.sendNextMessage(AbstractConsumerTarget.java:219)
at
org.apache.qpid.server.consumer.AbstractConsumerTarget.processPending(AbstractConsumerTarget.java:68)
at
org.apache.qpid.server.protocol.v0_8.AMQChannel.processPending(AMQChannel.java:3769)
at
org.apache.qpid.server.protocol.v0_8.AMQPConnection_0_8$ProcessPendingIterator$1.run(AMQPConnection_0_8.java:1547)
at
org.apache.qpid.server.transport.NonBlockingConnection.processPending(NonBlockingConnection.java:372)
at
org.apache.qpid.server.transport.NonBlockingConnection.doWork(NonBlockingConnection.java:277)
at
org.apache.qpid.server.transport.NetworkConnectionScheduler.processConnection(NetworkConnectionScheduler.java:124)
at
org.apache.qpid.server.transport.SelectorThread$ConnectionProcessor.processConnection(SelectorThread.java:508)
at
org.apache.qpid.server.transport.SelectorThread$SelectionTask.performSelect(SelectorThread.java:341)
at
org.apache.qpid.server.transport.SelectorThread$SelectionTask.run(SelectorThread.java:89)
at
org.apache.qpid.server.transport.SelectorThread.run(SelectorThread.java:466)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
java.lang.RuntimeException
at
org.apache.qpid.server.protocol.v0_8.MessageMetaData.<init>(MessageMetaData.java:71)
at
org.apache.qpid.server.protocol.v0_8.MessageMetaData$MetaDataFactory.createMetaData(MessageMetaData.java:244)
at
org.apache.qpid.server.protocol.v0_8.MessageMetaData$MetaDataFactory.createMetaData(MessageMetaData.java:221)
at
org.apache.qpid.server.protocol.v0_8.MessageMetaDataType_0_8.createMetaData(MessageMetaDataType_0_8.java:45)
at
org.apache.qpid.server.protocol.v0_8.MessageMetaDataType_0_8.createMetaData(MessageMetaDataType_0_8.java:29)
at
org.apache.qpid.server.store.AbstractJDBCMessageStore.getMetaData(AbstractJDBCMessageStore.java:985)
at
org.apache.qpid.server.store.AbstractJDBCMessageStore.access$1200(AbstractJDBCMessageStore.java:58)
at
org.apache.qpid.server.store.AbstractJDBCMessageStore$StoredJDBCMessage.getMetaData(AbstractJDBCMessageStore.java:1443)
at
org.apache.qpid.server.message.AbstractServerMessageImpl.isPersistent(AbstractServerMessageImpl.java:162)
at
org.apache.qpid.server.queue.AbstractQueue.decrementQueueSize(AbstractQueue.java:1530)
at
org.apache.qpid.server.queue.AbstractQueue.dequeue(AbstractQueue.java:1514)
at
org.apache.qpid.server.queue.QueueEntryImpl.dequeue(QueueEntryImpl.java:530)
at
org.apache.qpid.server.queue.QueueEntryImpl.delete(QueueEntryImpl.java:578)
at
org.apache.qpid.server.protocol.v0_8.AMQChannel$MessageAcknowledgeAction.postCommit(AMQChannel.java:1600)
at
org.apache.qpid.server.protocol.v0_8.AMQChannel$AsyncCommand.complete(AMQChannel.java:1910)
at
org.apache.qpid.server.protocol.v0_8.AMQChannel.sync(AMQChannel.java:1853)
at
org.apache.qpid.server.protocol.v0_8.AMQChannel.receivedComplete(AMQChannel.java:353)
at
org.apache.qpid.server.protocol.v0_8.AMQPConnection_0_8.receivedCompleteAllChannels(AMQPConnection_0_8.java:302)
at
org.apache.qpid.server.protocol.v0_8.AMQPConnection_0_8.access$100(AMQPConnection_0_8.java:96)
at
org.apache.qpid.server.protocol.v0_8.AMQPConnection_0_8$1.run(AMQPConnection_0_8.java:270)
at
org.apache.qpid.server.protocol.v0_8.AMQPConnection_0_8$1.run(AMQPConnection_0_8.java:261)
at java.security.AccessController.doPrivileged(Native Method)
at
org.apache.qpid.server.protocol.v0_8.AMQPConnection_0_8.received(AMQPConnection_0_8.java:260)
at
org.apache.qpid.server.transport.MultiVersionProtocolEngine.received(MultiVersionProtocolEngine.java:144)
at
org.apache.qpid.server.transport.NonBlockingConnection.processAmqpData(NonBlockingConnection.java:610)
at
org.apache.qpid.server.transport.NonBlockingConnectionPlainDelegate.processData(NonBlockingConnectionPlainDelegate.java:58)
at
org.apache.qpid.server.transport.NonBlockingConnection.doRead(NonBlockingConnection.java:504)
at
org.apache.qpid.server.transport.NonBlockingConnection.doWork(NonBlockingConnection.java:283)
at
org.apache.qpid.server.transport.NetworkConnectionScheduler.processConnection(NetworkConnectionScheduler.java:124)
at
org.apache.qpid.server.transport.SelectorThread$ConnectionProcessor.processConnection(SelectorThread.java:508)
at
org.apache.qpid.server.transport.SelectorThread$SelectionTask.performSelect(SelectorThread.java:341)
at
org.apache.qpid.server.transport.SelectorThread$SelectionTask.run(SelectorThread.java:89)
at
org.apache.qpid.server.transport.SelectorThread.run(SelectorThread.java:466)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
java.lang.RuntimeException
at
org.apache.qpid.server.protocol.v0_8.MessageMetaData.dispose(MessageMetaData.java:211)
at
org.apache.qpid.server.store.AbstractJDBCMessageStore$StoredJDBCMessage.remove(AbstractJDBCMessageStore.java:1603)
at
org.apache.qpid.server.message.AbstractServerMessageImpl.decrementReference(AbstractServerMessageImpl.java:110)
at
org.apache.qpid.server.message.AbstractServerMessageImpl.access$500(AbstractServerMessageImpl.java:38)
at
org.apache.qpid.server.message.AbstractServerMessageImpl$Reference.release(AbstractServerMessageImpl.java:308)
at
org.apache.qpid.server.queue.QueueEntryImpl.dispose(QueueEntryImpl.java:566)
at
org.apache.qpid.server.queue.QueueEntryImpl.delete(QueueEntryImpl.java:580)
at
org.apache.qpid.server.protocol.v0_8.AMQChannel$MessageAcknowledgeAction.postCommit(AMQChannel.java:1600)
at
org.apache.qpid.server.protocol.v0_8.AMQChannel$AsyncCommand.complete(AMQChannel.java:1910)
at
org.apache.qpid.server.protocol.v0_8.AMQChannel.sync(AMQChannel.java:1853)
at
org.apache.qpid.server.protocol.v0_8.AMQChannel.receivedComplete(AMQChannel.java:353)
at
org.apache.qpid.server.protocol.v0_8.AMQPConnection_0_8.receivedCompleteAllChannels(AMQPConnection_0_8.java:302)
at
org.apache.qpid.server.protocol.v0_8.AMQPConnection_0_8.access$100(AMQPConnection_0_8.java:96)
at
org.apache.qpid.server.protocol.v0_8.AMQPConnection_0_8$1.run(AMQPConnection_0_8.java:270)
at
org.apache.qpid.server.protocol.v0_8.AMQPConnection_0_8$1.run(AMQPConnection_0_8.java:261)
at java.security.AccessController.doPrivileged(Native Method)
at
org.apache.qpid.server.protocol.v0_8.AMQPConnection_0_8.received(AMQPConnection_0_8.java:260)
at
org.apache.qpid.server.transport.MultiVersionProtocolEngine.received(MultiVersionProtocolEngine.java:144)
at
org.apache.qpid.server.transport.NonBlockingConnection.processAmqpData(NonBlockingConnection.java:610)
at
org.apache.qpid.server.transport.NonBlockingConnectionPlainDelegate.processData(NonBlockingConnectionPlainDelegate.java:58)
at
org.apache.qpid.server.transport.NonBlockingConnection.doRead(NonBlockingConnection.java:504)
at
org.apache.qpid.server.transport.NonBlockingConnection.doWork(NonBlockingConnection.java:283)
at
org.apache.qpid.server.transport.NetworkConnectionScheduler.processConnection(NetworkConnectionScheduler.java:124)
at
org.apache.qpid.server.transport.SelectorThread$ConnectionProcessor.processConnection(SelectorThread.java:508)
at
org.apache.qpid.server.transport.SelectorThread$SelectionTask.performSelect(SelectorThread.java:341)
at
org.apache.qpid.server.transport.SelectorThread$SelectionTask.run(SelectorThread.java:89)
at
org.apache.qpid.server.transport.SelectorThread.run(SelectorThread.java:466)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
{code}
> Metadata loaded twice for recovered message
> -------------------------------------------
>
> Key: QPID-7576
> URL: https://issues.apache.org/jira/browse/QPID-7576
> Project: Qpid
> Issue Type: Bug
> Components: Java Broker
> Affects Versions: qpid-java-6.2
> Reporter: Keith Wall
> Fix For: qpid-java-6.1.1
>
>
> For recovered messages (and possibly messages that have been flown to disk),
> the metadata is evacuated from memory unnecessarily and then immediately
> reloaded.
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