[jira] [Created] (GEODE-7921) NullPointerExceptions logged during auto-reconnect

["Bruce J Schuchardt (Jira)" <ji...@apache.org>]

Bruce J Schuchardt created GEODE-7921:
-----------------------------------------

             Summary: NullPointerExceptions logged during auto-reconnect
                 Key: GEODE-7921
                 URL: https://issues.apache.org/jira/browse/GEODE-7921
             Project: Geode
          Issue Type: Bug
          Components: membership
            Reporter: Bruce J Schuchardt


In a test with disable-tcp=true I found a huge number of NPEs logged when a server auto-reconnected.

{noformat}
[fatal 2020/03/25 15:26:57.136 PDT <Pooled Message Processor 2> tid=0x17f] Uncaught exception processing LatestLastAccessTimeMessage@546d3459 processorId=0 sender=rs-FullRegression25213428a3i32xlarge-hydra-client-22(gemfire3_host1_32677:32677)<ec><v5>:41009
java.lang.NullPointerException
        at org.apache.geode.internal.cache.LatestLastAccessTimeMessage.process(LatestLastAccessTimeMessage.java:66)
        at org.apache.geode.distributed.internal.DistributionMessage.scheduleAction(DistributionMessage.java:376)
        at org.apache.geode.distributed.internal.DistributionMessage$1.run(DistributionMessage.java:440)
        at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at org.apache.geode.distributed.internal.ClusterOperationExecutors.runUntilShutdown(ClusterOperationExecutors.java:442)
        at org.apache.geode.distributed.internal.ClusterOperationExecutors.doProcessingThread(ClusterOperationExecutors.java:389)
        at org.apache.geode.logging.internal.executors.LoggingThreadFactory.lambda$newThread$0(LoggingThreadFactory.java:119)
        at java.base/java.lang.Thread.run(Thread.java:834)
{noformat}

These came from a queue of messages built up by the QuorumChecker that were processed before a new cache was built.  The QuorumChecker shouldn't be queueing cache operations.  It only needs to queue membership messages.



--
This message was sent by Atlassian Jira
(v8.3.4#803005)