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Posted to dev@qpid.apache.org by "Holger Eichelberger (Jira)" <ji...@apache.org> on 2022/05/06 15:31:00 UTC
[jira] [Created] (QPID-8588) NullPointerException in AbstractVirtualHost.autoCreateNode
Holger Eichelberger created QPID-8588:
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Summary: 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-8.0.6, qpid-java-broker-8.0.2
Reporter: Holger Eichelberger
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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