NullPointException when releasing topic
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Key: BOOKKEEPER-43
URL: https://issues.apache.org/jira/browse/BOOKKEEPER-43
Project: Bookkeeper
Issue Type: Bug
Components: hedwig-server
Affects Versions: 3.4.0
Reporter: Sijie Guo
Got NullPoint Exception when releasing topic.
java.lang.NullPointerException
at
org.apache.hedwig.server.subscriptions.AbstractSubscriptionManager.lostTopic(AbstractSubscriptionManager.java:221)
at
org.apache.hedwig.server.topics.AbstractTopicManager.realReleaseTopic(AbstractTopicManager.java:153)
at
org.apache.hedwig.server.topics.AbstractTopicManager.access$000(AbstractTopicManager.java:38)
at
org.apache.hedwig.server.topics.AbstractTopicManager$1.operationFailed(AbstractTopicManager.java:140)
at org.apache.hedwig.util.CallbackUtils$1.tick(CallbackUtils.java:75)
at
org.apache.hedwig.util.CallbackUtils$1.operationFailed(CallbackUtils.java:85)
at
org.apache.hedwig.server.common.TopicOpQueuer$AsynchronousOp$1.operationFailed(TopicOpQueuer.java:54)
at
org.apache.hedwig.server.subscriptions.AbstractSubscriptionManager$AcquireOp$1.operationFailed(AbstractSubscriptionManager.java:139)
at
org.apache.hedwig.server.subscriptions.ZkSubscriptionManager$1.safeProcessResult(ZkSubscriptionManager.java:79)
at
org.apache.hedwig.zookeeper.SafeAsyncZKCallback$ChildrenCallback.processResult(SafeAsyncZKCallback.java:66)
at
org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:567)
at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:481)
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