[GEODE-6451] CI Failure: Hang cleaning up after ClusterConfigLocatorRestartDUnitTest.serverRestartsAfterLocatorReconnects

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.9.0
• Component/s: tests
• Assignee: Bruce J Schuchardt
• Reporter: Bruce J Schuchardt
• Created: 25/Feb/19 19:15
• Updated: 24/Apr/19 22:22
• Resolved: 27/Feb/19 20:33

Description

This test evidently failed but during cleanup the whole test run hung in one of the Rules trying to close a cache:

java.lang.Thread.State: RUNNABLE
at java.net.SocketInputStream.socketRead0(Native Method)
at java.net.SocketInputStream.socketRead(SocketInputStream.java:116)
at java.net.SocketInputStream.read(SocketInputStream.java:171)
at java.net.SocketInputStream.read(SocketInputStream.java:141)
at java.io.BufferedInputStream.fill(BufferedInputStream.java:246)
at java.io.BufferedInputStream.read(BufferedInputStream.java:265)
- locked <0x00000000d08037c8> (a java.io.BufferedInputStream)
at java.io.DataInputStream.readByte(DataInputStream.java:265)
at sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:222)
at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:161)
at java.rmi.server.RemoteObjectInvocationHandler.invokeRemoteMethod(RemoteObjectInvocationHandler.java:227)
at java.rmi.server.RemoteObjectInvocationHandler.invoke(RemoteObjectInvocationHandler.java:179)
at com.sun.proxy.$Proxy32.executeMethodOnObject(Unknown Source)
at org.apache.geode.test.dunit.VM.executeMethodOnObject(VM.java:576)
at org.apache.geode.test.dunit.VM.invoke(VM.java:406)
at org.apache.geode.test.junit.rules.VMProvider.stop(VMProvider.java:56)
at org.apache.geode.test.junit.rules.VMProvider.stop(VMProvider.java:52)
at org.apache.geode.test.dunit.rules.ClusterStartupRule.lambda$after$3(ClusterStartupRule.java:181)
at org.apache.geode.test.dunit.rules.ClusterStartupRule$$Lambda$80/1739881594.accept(Unknown Source)
at java.util.ArrayList.forEach(ArrayList.java:1257)
at org.apache.geode.test.dunit.rules.ClusterStartupRule.after(ClusterStartupRule.java:181)
at org.apache.geode.test.dunit.rules.ClusterStartupRule.access$100(ClusterStartupRule.java:70)
at org.apache.geode.test.dunit.rules.ClusterStartupRule$1.evaluate(ClusterStartupRule.java:148)

"RMI TCP Connection(15)-172.17.0.17" #313 daemon prio=5 os_prio=0 tid=0x00007f938c001800 nid=0x6ed waiting for monitor entry [0x00007f92ebdfc000]
java.lang.Thread.State: BLOCKED (on object monitor)
at org.apache.geode.internal.cache.GemFireCacheImpl.close(GemFireCacheImpl.java:2152)
- waiting to lock <0x00000000e01ac308> (a java.lang.Class for org.apache.geode.internal.cache.GemFireCacheImpl)
at org.apache.geode.internal.cache.GemFireCacheImpl.close(GemFireCacheImpl.java:1998)
at org.apache.geode.internal.cache.GemFireCacheImpl.close(GemFireCacheImpl.java:1988)
at org.apache.geode.test.junit.rules.ServerStarterRule.stopMember(ServerStarterRule.java:95)
at org.apache.geode.test.junit.rules.MemberStarterRule.after(MemberStarterRule.java:137)
at org.apache.geode.test.dunit.rules.ClusterStartupRule.stopElementInsideVM(ClusterStartupRule.java:375)
at org.apache.geode.test.junit.rules.VMProvider.lambda$stop$fe0d42dc$1(VMProvider.java:58)
at org.apache.geode.test.junit.rules.VMProvider$$Lambda$135/128161286.run(Unknown Source)

It was blocked on a synchronization on the cache.  

 

Issue Links

• links to: GitHub Pull Request #3234