[#KATTA-177] IndexDeployFuture not safe for quick undeployments

Katta

IndexDeployFuture not safe for quick undeployments

Created: 01/Feb/11 09:04 PM Updated: 01/Feb/11 09:09 PM

Component/s:

cluster

Affects Version/s:

None

Fix Version/s:

0.6.4

Description

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Adding and removing an index can lead to following exception in IndexDeployFuture:

11/02/01 22:01:36,617 WARN zkclient.ZkEventThread:78 - Error handling event ZkEvent[Data of /zk_testsystem/indicies/indexA changed sent to ZkDataListenerAdapter:/zk_testsystem/indicies/indexA]
java.lang.IllegalStateException
	at net.sf.katta.client.IndexDeployFuture.handleDataDeleted(IndexDeployFuture.java:88)
	at net.sf.katta.protocol.InteractionProtocol$ZkDataListenerAdapter.handleDataDeleted(InteractionProtocol.java:615)
	at org.I0Itec.zkclient.ZkClient$6.run(ZkClient.java:549)
	at org.I0Itec.zkclient.ZkEventThread.run(ZkEventThread.java:72)

Additionaly the IndexDeployFuture as component does not seem to unregister itself in some cases.

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