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Posted to dev@qpid.apache.org by "Tomas Vavricka (Jira)" <ji...@apache.org> on 2022/11/11 12:22:00 UTC
[jira] [Closed] (QPID-8588) [Broker-J] NullPointerException in AbstractVirtualHost.autoCreateNode
[ https://issues.apache.org/jira/browse/QPID-8588?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tomas Vavricka closed QPID-8588.
--------------------------------
> [Broker-J] NullPointerException in AbstractVirtualHost.autoCreateNode
> ---------------------------------------------------------------------
>
> Key: QPID-8588
> URL: https://issues.apache.org/jira/browse/QPID-8588
> Project: Qpid
> Issue Type: Bug
> Components: Broker-J
> Affects Versions: qpid-java-broker-8.0.2, qpid-java-broker-8.0.6
> Reporter: Holger Eichelberger
> Priority: Major
> Fix For: qpid-java-broker-9.0.0
>
>
> When creating a Tomcat servlet in the same JVM as Broker-J (tested with 8.0.2 and 8.0.6 on JDK8 due to external limitations), exceptions like attached occur. Tried to change the broker configuration in virtualhostnodes.virtualHostInitialConfiguration (taken from an example)
> "virtualHostInitialConfiguration" : "\{\"type\":\"BDB\",\"nodeAutoCreationPolicies\":[{\"pattern\":\".*\",\"createdOnPublish\":\"true\",\"createdOnConsume\":\"true\",\"nodeType\":\"queue\"}]}"
> so that nodeAutoCreationPolicies contains something like \"attributes\":{} but this does not change the behavior. Unfortunately, the documentation does not give much explanation about automatic creation of virtual host nodes, the format, the pattern, etc.
>
> Exception in thread "IO-/127.0.0.1:55347" java.lang.NullPointerException
> at java.util.HashMap.putMapEntries(HashMap.java:500)
> at java.util.HashMap.<init>(HashMap.java:489)
> at org.apache.qpid.server.virtualhost.AbstractVirtualHost.autoCreateNode(AbstractVirtualHost.java:1331)
> at org.apache.qpid.server.virtualhost.AbstractVirtualHost.getAttainedMessageDestination(AbstractVirtualHost.java:1406)
> at org.apache.qpid.server.model.DestinationAddress.<init>(DestinationAddress.java:45)
> at org.apache.qpid.server.exchange.DefaultDestination.route(DefaultDestination.java:102)
> at org.apache.qpid.server.protocol.v0_8.AMQChannel.deliverCurrentMessageIfComplete(AMQChannel.java:411)
> at org.apache.qpid.server.protocol.v0_8.AMQChannel.publishContentBody(AMQChannel.java:545)
> at org.apache.qpid.server.protocol.v0_8.AMQChannel.receiveMessageContent(AMQChannel.java:2195)
> at org.apache.qpid.server.protocol.v0_8.transport.ContentBody.process(ContentBody.java:104)
> at org.apache.qpid.server.protocol.v0_8.AMQDecoder.processFrame(AMQDecoder.java:209)
> at org.apache.qpid.server.protocol.v0_8.BrokerDecoder.doProcessFrame(BrokerDecoder.java:141)
> at org.apache.qpid.server.protocol.v0_8.BrokerDecoder.processFrame(BrokerDecoder.java:65)
> at org.apache.qpid.server.protocol.v0_8.AMQDecoder.processInput(AMQDecoder.java:185)
> at org.apache.qpid.server.protocol.v0_8.BrokerDecoder$1.run(BrokerDecoder.java:104)
> at org.apache.qpid.server.protocol.v0_8.BrokerDecoder$1.run(BrokerDecoder.java:97)
> at java.security.AccessController.doPrivileged(Native Method)
> at org.apache.qpid.server.protocol.v0_8.BrokerDecoder.processAMQPFrames(BrokerDecoder.java:96)
> at org.apache.qpid.server.protocol.v0_8.AMQDecoder.decode(AMQDecoder.java:118)
> at org.apache.qpid.server.protocol.v0_8.ServerDecoder.decodeBuffer(ServerDecoder.java:44)
> at org.apache.qpid.server.protocol.v0_8.AMQPConnection_0_8Impl.onReceive(AMQPConnection_0_8Impl.java:250)
> at org.apache.qpid.server.transport.AbstractAMQPConnection.lambda$received$2(AbstractAMQPConnection.java:576)
> at org.apache.qpid.server.transport.AbstractAMQPConnection$$Lambda$50/19211574.run(Unknown Source)
> at java.security.AccessController.doPrivileged(Native Method)
> at org.apache.qpid.server.transport.AbstractAMQPConnection.received(AbstractAMQPConnection.java:571)
> at org.apache.qpid.server.transport.MultiVersionProtocolEngine.received(MultiVersionProtocolEngine.java:135)
> at org.apache.qpid.server.transport.NonBlockingConnection.processAmqpData(NonBlockingConnection.java:611)
> at org.apache.qpid.server.transport.NonBlockingConnectionPlainDelegate.processData(NonBlockingConnectionPlainDelegate.java:58)
> at org.apache.qpid.server.transport.NonBlockingConnection.doRead(NonBlockingConnection.java:496)
> at org.apache.qpid.server.transport.NonBlockingConnection.doWork(NonBlockingConnection.java:270)
> at org.apache.qpid.server.transport.NetworkConnectionScheduler.processConnection(NetworkConnectionScheduler.java:134)
> at org.apache.qpid.server.transport.SelectorThread$ConnectionProcessor.processConnection(SelectorThread.java:575)
> at org.apache.qpid.server.transport.SelectorThread$SelectionTask.performSelect(SelectorThread.java:366)
> at org.apache.qpid.server.transport.SelectorThread$SelectionTask.run(SelectorThread.java:97)
> at org.apache.qpid.server.transport.SelectorThread.run(SelectorThread.java:533)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at org.apache.qpid.server.bytebuffer.QpidByteBufferFactory.lambda$null$0(QpidByteBufferFactory.java:464)
> at org.apache.qpid.server.bytebuffer.QpidByteBufferFactory$$Lambda$10/31759200.run(Unknown Source)
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