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Posted to issues@ignite.apache.org by "Anton Vinogradov (JIRA)" <ji...@apache.org> on 2016/06/16 11:39:05 UTC
[jira] [Closed] (IGNITE-3153) TcpDiscoveryZookeeperIpFinder doesn't
properly handle client reconnections
[ https://issues.apache.org/jira/browse/IGNITE-3153?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Anton Vinogradov closed IGNITE-3153.
------------------------------------
Merged to master
> TcpDiscoveryZookeeperIpFinder doesn't properly handle client reconnections
> --------------------------------------------------------------------------
>
> Key: IGNITE-3153
> URL: https://issues.apache.org/jira/browse/IGNITE-3153
> Project: Ignite
> Issue Type: Bug
> Components: general
> Affects Versions: 1.5.0.final
> Reporter: Valentin Kulichenko
> Assignee: Anton Vinogradov
> Fix For: 1.7
>
>
> The exception below is possible when client reconnects and ZooKeeper IP finder is used. Most likely this is caused by the fact that {{initGuard}} is flipped back to {{false}} when the context is destroyed and new curator instance is not created during the reconnect.
> This should be fixed and test coverage for this scenario should be improved.
> {noformat}
> 2016-05-16 12:00:59,096 5786 ERROR org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi Runtime error caught during grid runnable execution: IgniteSpiThread [name=tcp-client-disco-reconnector-#5%Default%]
> java.lang.IllegalStateException: Cannot be started more than once
> at org.apache.curator.framework.imps.CuratorFrameworkImpl.start(CuratorFrameworkImpl.java:237)
> ...
> at org.apache.ignite.spi.discovery.tcp.ipfinder.zk.TcpDiscoveryZookeeperIpFinder.init(TcpDiscoveryZookeeperIpFinder.java:144)
> at org.apache.ignite.spi.discovery.tcp.ipfinder.zk.TcpDiscoveryZookeeperIpFinder.getRegisteredAddresses(TcpDiscoveryZookeeperIpFinder.java:169)
> at org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi.registeredAddresses(TcpDiscoverySpi.java:1603)
> at org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi.resolvedAddresses(TcpDiscoverySpi.java:1552)
> at org.apache.ignite.spi.discovery.tcp.ClientImpl.joinTopology(ClientImpl.java:475)
> at org.apache.ignite.spi.discovery.tcp.ClientImpl.access$900(ClientImpl.java:118)
> at org.apache.ignite.spi.discovery.tcp.ClientImpl$Reconnector.body(ClientImpl.java:1175)
> at org.apache.ignite.spi.IgniteSpiThread.run(IgniteSpiThread.java:62)
> {noformat}
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