[ https://issues.apache.org/jira/browse/HBASE-13318?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14975651#comment-14975651 ]
Hudson commented on HBASE-13318: -------------------------------- SUCCESS: Integrated in HBase-1.2-IT #244 (See [https://builds.apache.org/job/HBase-1.2-IT/244/]) HBASE-13318 RpcServer.getListenerAddress should handle when the accept (apurtell: rev c706d42e9e260bfb789bd4ada3ab5c2f5bfa0ead) * hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestRSKilledWhenInitializing.java * hbase-it/src/test/java/org/apache/hadoop/hbase/ipc/IntegrationTestRpcClient.java * hbase-server/src/test/java/org/apache/hadoop/hbase/ipc/TestAsyncIPC.java * hbase-server/src/main/java/org/apache/hadoop/hbase/ipc/RpcServer.java * hbase-server/src/test/java/org/apache/hadoop/hbase/ipc/TestDelayedRpc.java * hbase-server/src/test/java/org/apache/hadoop/hbase/security/TestSecureRPC.java * hbase-server/src/test/java/org/apache/hadoop/hbase/ipc/TestProtoBufRpc.java * hbase-server/src/test/java/org/apache/hadoop/hbase/ipc/TestIPC.java * hbase-server/src/main/java/org/apache/hadoop/hbase/ipc/CallRunner.java * hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/RSRpcServices.java * hbase-server/src/test/java/org/apache/hadoop/hbase/ipc/TestRpcHandlerException.java * hbase-server/src/test/java/org/apache/hadoop/hbase/ipc/AbstractTestIPC.java * hbase-server/src/test/java/org/apache/hadoop/hbase/security/token/TestTokenAuthentication.java > RpcServer.getListenerAddress should handle when the accept channel is closed > ---------------------------------------------------------------------------- > > Key: HBASE-13318 > URL: https://issues.apache.org/jira/browse/HBASE-13318 > Project: HBase > Issue Type: Bug > Reporter: Lars Hofhansl > Assignee: Andrew Purtell > Priority: Minor > Labels: thread-safety > Fix For: 2.0.0, 1.2.0, 1.3.0, 1.0.3, 1.1.3, 0.98.16 > > Attachments: HBASE-13318.patch > > > We just saw exceptions like these: > {noformat} > Exception in thread "B.DefaultRpcServer.handler=45,queue=0,port=60020" > java.lang.NullPointerException > at > org.apache.hadoop.hbase.ipc.RpcServer$Listener.getAddress(RpcServer.java:753) > at > org.apache.hadoop.hbase.ipc.RpcServer.getListenerAddress(RpcServer.java:2157) > at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:146) > at > org.apache.hadoop.hbase.ipc.RpcExecutor.consumerLoop(RpcExecutor.java:130) > at org.apache.hadoop.hbase.ipc.RpcExecutor$1.run(RpcExecutor.java:107) > at java.lang.Thread.run(Thread.java:745) > {noformat} > Looks like RpcServer$Listener.getAddress should be synchronized > (acceptChannel is set to null upon exiting the thread under in a synchronized > block). > Should be happening very rarely only. -- This message was sent by Atlassian JIRA (v6.3.4#6332)