Alex Rudyy created QPIDJMS-243:
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Summary: NPE is reported when failover tries to connect to
stopped/not available broker
Key: QPIDJMS-243
URL: https://issues.apache.org/jira/browse/QPIDJMS-243
Project: Qpid JMS
Issue Type: Bug
Components: qpid-jms-client
Affects Versions: 0.20.0
Environment: Qpid Broker 7.0.0-SNAPSHOT
Reporter: Alex Rudyy
Priority: Minor
I see the following log issued on failure attempt to establish connection to a
stopped(not available) broker listed in failover URL
{noformat}
2016-12-30 16:42:24,738 [localhost:5672]] - WARN AmqpProvider
- Caught problem during update processing: null
java.lang.NullPointerException
at
org.apache.qpid.jms.provider.amqp.AmqpConnection.handleResourceClosure(AmqpConnection.java:124)
at
org.apache.qpid.jms.provider.amqp.AmqpAbstractResource.closeResource(AmqpAbstractResource.java:151)
at
org.apache.qpid.jms.provider.amqp.AmqpAbstractResource.processRemoteClose(AmqpAbstractResource.java:257)
at
org.apache.qpid.jms.provider.amqp.AmqpProvider.processUpdates(AmqpProvider.java:850)
at
org.apache.qpid.jms.provider.amqp.AmqpProvider.access$1800(AmqpProvider.java:93)
at
org.apache.qpid.jms.provider.amqp.AmqpProvider$18.run(AmqpProvider.java:784)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
{noformat}
The exception does not impact client functionality as client seems continue to
work as normal. The exception is reported only on trunk. 0.11 client does not
have this issue.
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