Jinmei Liao created GEODE-9867: ---------------------------------- Summary: NPE When a connection is terminated after the client already sent in the operation Key: GEODE-9867 URL: https://issues.apache.org/jira/browse/GEODE-9867 Project: Geode Issue Type: Bug Components: client/server Reporter: Jinmei Liao
The sequence of action is: # the client sent in the operation to the server # the message dispatcher to the client encountered some error and unregister this client and terminates the connection # the other thread continues to use the connection to process the command and we get the NPE: java.lang.NullPointerException at org.apache.geode.internal.cache.tier.sockets.ServerConnection.bindSubject(ServerConnection.java:907) at org.apache.geode.internal.cache.tier.sockets.ServerConnection.doNormalMessage(ServerConnection.java:867) at org.apache.geode.internal.cache.tier.sockets.ServerConnection.doOneMessage(ServerConnection.java:1055) at org.apache.geode.internal.cache.tier.sockets.ServerConnection.run(ServerConnection.java:1326) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.geode.internal.cache.tier.sockets.AcceptorImpl.lambda$initializeServerConnectionThreadPool$3(AcceptorImpl.java:690) at org.apache.geode.logging.internal.executors.LoggingThreadFactory.lambda$newThread$0(LoggingThreadFactory.java:120) at java.lang.Thread.run(Thread.java:748) -- This message was sent by Atlassian Jira (v8.20.1#820001)