Gary Tully created AMQ-7353:
-------------------------------
Summary: Rare NPE during marshall killing async dispatch task
Key: AMQ-7353
URL: https://issues.apache.org/jira/browse/AMQ-7353
Project: ActiveMQ
Issue Type: Bug
Components: Broker, Transport
Affects Versions: 5.15.0
Reporter: Gary Tully
Assignee: Gary Tully
Fix For: 5.16.0
On occasion the following NPE occurs:
{code}
Error in thread 'ActiveMQ BrokerService[..] Task-243' Class
org.apache.activemq.thread.TaskRunnerFactory$1$1
Method uncaughtException
Throwable java.lang.NullPointerException
at java.lang.System.arraycopy(Native Method)
at
org.apache.activemq.transport.nio.NIOOutputStream.write(NIOOutputStream.java:113)
at java.io.DataOutputStream.write(DataOutputStream.java:107)
at
org.apache.activemq.openwire.v10.BaseDataStreamMarshaller.tightMarshalByteSequence2(BaseDataStreamMarshaller.java:431)
at
org.apache.activemq.openwire.v10.MessageMarshaller.tightMarshal2(MessageMarshaller.java:183)
at
org.apache.activemq.openwire.v10.ActiveMQMessageMarshaller.tightMarshal2(ActiveMQMessageMarshaller.java:89)
at
org.apache.activemq.openwire.v10.ActiveMQBytesMessageMarshaller.tightMarshal2(ActiveMQBytesMessageMarshaller.java:89)
at
org.apache.activemq.openwire.OpenWireFormat.tightMarshalNestedObject2(OpenWireFormat.java:417)
at
org.apache.activemq.openwire.v10.BaseDataStreamMarshaller.tightMarshalNestedObject2(BaseDataStreamMarshaller.java:135)
at
org.apache.activemq.openwire.v10.MessageDispatchMarshaller.tightMarshal2(MessageDispatchMarshaller.java:105)
at
org.apache.activemq.openwire.OpenWireFormat.marshal(OpenWireFormat.java:227)
at
org.apache.activemq.transport.tcp.TcpTransport.oneway(TcpTransport.java:175)
at
org.apache.activemq.transport.AbstractInactivityMonitor.doOnewaySend(AbstractInactivityMonitor.java:335)
at
org.apache.activemq.transport.AbstractInactivityMonitor.oneway(AbstractInactivityMonitor.java:317)
at
org.apache.activemq.transport.TransportFilter.oneway(TransportFilter.java:85)
at
org.apache.activemq.transport.WireFormatNegotiator.oneway(WireFormatNegotiator.java:116)
at
org.apache.activemq.transport.MutexTransport.oneway(MutexTransport.java:68)
at
org.apache.activemq.broker.TransportConnection.dispatch(TransportConnection.java:1456)
at
org.apache.activemq.broker.TransportConnection.processDispatch(TransportConnection.java:966)
at
org.apache.activemq.broker.TransportConnection.iterate(TransportConnection.java:1016)
at
org.apache.activemq.thread.PooledTaskRunner.runTask(PooledTaskRunner.java:133)
at
org.apache.activemq.thread.PooledTaskRunner$1.run(PooledTaskRunner.java:48)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
{code}
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