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https://issues.apache.org/jira/browse/QPID-8140?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16419242#comment-16419242
]
ASF subversion and git services commented on QPID-8140:
-------------------------------------------------------
Commit 1d832c616859ed5a5648315da4eba696207c9f15 in qpid-broker-j's branch
refs/heads/master from [~alex.rufous]
[ https://git-wip-us.apache.org/repos/asf?p=qpid-broker-j.git;h=1d832c6 ]
QPID-8140: [Broker-J][BDB HA] Handle MemberNotFoundException on removal of
non-existing node
> [Broker-J][BDB HA] Removal of non existing group member can end up in broker
> crash due to uncaught MemberNotFoundException
> --------------------------------------------------------------------------------------------------------------------------
>
> Key: QPID-8140
> URL: https://issues.apache.org/jira/browse/QPID-8140
> Project: Qpid
> Issue Type: Bug
> Components: Broker-J
> Affects Versions: qpid-java-broker-7.0.2, qpid-java-broker-7.0.0,
> qpid-java-broker-7.0.1
> Reporter: Alex Rudyy
> Assignee: Alex Rudyy
> Priority: Major
> Attachments:
> TEST-org.apache.qpid.server.store.berkeleydb.replication.BDBHAVirtualHostNodeRestTest.testDeleteMasterNode.txt
>
>
> When two concurrent requests are made to delete a group member using REST API
> for remote replication node, one can successfully remove the node, whilst
> other can end-up in un-handled {{MemberNotFoundException}} which crashes the
> broker.
> An example of remote node delete request
> {code}
> curl -v -k -u admin -X DELETE
> http://localhost:8080/api/latest/remotereplicationnode/node2/node1
> {code}
> For failed requests an exception like the one below is reported
> {noformat}
> ERROR [VirtualHostNode-node2-Config] o.a.q.s.u.ServerScopedRuntimeException
> Exception on node removal from group
> com.sleepycat.je.rep.MemberNotFoundException: (JE 7.4.5) Node: node1 is not
> currently a member of the group:
> BDBHAVirtualHostNodeRestTest.testDeleteMasterNode, it has been removed.
> at
> com.sleepycat.je.rep.util.ReplicationGroupAdmin.checkMember(ReplicationGroupAdmin.java:576)
> at
> com.sleepycat.je.rep.util.ReplicationGroupAdmin.removeMember(ReplicationGroupAdmin.java:314)
> at
> org.apache.qpid.server.store.berkeleydb.replication.ReplicatedEnvironmentFacade.removeNodeFromGroup(ReplicatedEnvironmentFacade.java:1210)
> at
> org.apache.qpid.server.virtualhostnode.berkeleydb.BDBHARemoteReplicationNodeImpl.onDelete(BDBHARemoteReplicationNodeImpl.java:139)
> at
> org.apache.qpid.server.model.AbstractConfiguredObject$21.onSuccess(AbstractConfiguredObject.java:2759)
> at
> org.apache.qpid.server.model.AbstractConfiguredObject$24$1.run(AbstractConfiguredObject.java:2894)
> at
> org.apache.qpid.server.model.AbstractConfiguredObject$24$1.run(AbstractConfiguredObject.java:2890)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:360)
> at
> org.apache.qpid.server.model.AbstractConfiguredObject$24.onSuccess(AbstractConfiguredObject.java:2889)
> at
> com.google.common.util.concurrent.Futures$CallbackListener.run(Futures.java:1237)
> at
> org.apache.qpid.server.configuration.updater.TaskExecutorImpl$ImmediateIfSameThreadExecutor.execute(TaskExecutorImpl.java:400)
> at
> org.apache.qpid.server.configuration.updater.TaskExecutorImpl.execute(TaskExecutorImpl.java:183)
> at
> com.google.common.util.concurrent.AbstractFuture.executeListener(AbstractFuture.java:911)
> at
> com.google.common.util.concurrent.AbstractFuture.complete(AbstractFuture.java:822)
> at
> com.google.common.util.concurrent.AbstractFuture.set(AbstractFuture.java:664)
> at
> org.apache.qpid.server.model.AbstractConfiguredObject$ChainedSettableFuture.set(AbstractConfiguredObject.java:2710)
> at
> org.apache.qpid.server.model.AbstractConfiguredObject$21$1.onSuccess(AbstractConfiguredObject.java:2765)
> at
> org.apache.qpid.server.model.AbstractConfiguredObject$24$1.run(AbstractConfiguredObject.java:2894)
> at
> org.apache.qpid.server.model.AbstractConfiguredObject$24$1.run(AbstractConfiguredObject.java:2890)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:360)
> at
> org.apache.qpid.server.model.AbstractConfiguredObject$24.onSuccess(AbstractConfiguredObject.java:2889)
> at
> com.google.common.util.concurrent.Futures$CallbackListener.run(Futures.java:1237)
> at
> org.apache.qpid.server.configuration.updater.TaskExecutorImpl$ImmediateIfSameThreadExecutor.execute(TaskExecutorImpl.java:400)
> at
> org.apache.qpid.server.configuration.updater.TaskExecutorImpl.execute(TaskExecutorImpl.java:183)
> at
> com.google.common.util.concurrent.AbstractFuture.executeListener(AbstractFuture.java:911)
> at
> com.google.common.util.concurrent.AbstractFuture.addListener(AbstractFuture.java:645)
> at
> com.google.common.util.concurrent.AbstractFuture$TrustedFuture.addListener(AbstractFuture.java:101)
> at
> com.google.common.util.concurrent.Futures.addCallback(Futures.java:1209)
> at
> org.apache.qpid.server.model.AbstractConfiguredObject.addFutureCallback(AbstractConfiguredObject.java:2884)
> at
> org.apache.qpid.server.model.AbstractConfiguredObject$21.onSuccess(AbstractConfiguredObject.java:2760)
> at
> org.apache.qpid.server.model.AbstractConfiguredObject$24$1.run(AbstractConfiguredObject.java:2894)
> at
> org.apache.qpid.server.model.AbstractConfiguredObject$24$1.run(AbstractConfiguredObject.java:2890)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:360)
> at
> org.apache.qpid.server.model.AbstractConfiguredObject$24.onSuccess(AbstractConfiguredObject.java:2889)
> at
> com.google.common.util.concurrent.Futures$CallbackListener.run(Futures.java:1237)
> at
> org.apache.qpid.server.configuration.updater.TaskExecutorImpl$ImmediateIfSameThreadExecutor$1$1.run(TaskExecutorImpl.java:415)
> at
> org.apache.qpid.server.configuration.updater.TaskExecutorImpl$ImmediateIfSameThreadExecutor$1$1.run(TaskExecutorImpl.java:411)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:360)
> at
> org.apache.qpid.server.configuration.updater.TaskExecutorImpl$ImmediateIfSameThreadExecutor$1.run(TaskExecutorImpl.java:410)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at
> org.apache.qpid.server.bytebuffer.QpidByteBufferFactory.lambda$null$0(QpidByteBufferFactory.java:464)
> at java.lang.Thread.run(Thread.java:748)
> {noformat}
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