[AMQ-6463] NPE on scheduler send via blocked waiting for space task

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 5.14.0
• Fix Version/s: 5.15.0
• Component/s: Job Scheduler
• Assignee: Gary Tully
• Reporter: Gary Tully
• Created: 11/Oct/16 09:55
• Updated: 11/Oct/16 11:03
• Resolved: 11/Oct/16 11:03

Description

The response cannot be processed b/c there is no connection in the context provide by the scheduler plugin.
The reply is lost so there is no message loss in this case, just a worrying stack trace.

ERROR | Error in thread 'ActiveMQ BrokerService[ILP-B] Task-18534'
java.lang.NullPointerException
at org.apache.activemq.broker.region.Queue$4.run(Queue.java:688)[activemq-broker-5.14.0.jar:5.14.0]
at org.apache.activemq.broker.region.Queue.iterate(Queue.java:1551)[activemq-broker-5.14.0.jar:5.14.0]
at org.apache.activemq.thread.PooledTaskRunner.runTask(PooledTaskRunner.java:133)[activemq-client-5.14.0.jar:5.14.0]
at org.apache.activemq.thread.PooledTaskRunner$1.run(PooledTaskRunner.java:48)[activemq-client-5.14.0.jar:5.14.0]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)[:1.7.0_51]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)[:1.7.0_51]
at java.lang.Thread.run(Thread.java:744)[:1.7.0_51]