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Posted to issues@ignite.apache.org by "Andrey Aleksandrov (Jira)" <ji...@apache.org> on 2020/08/24 11:36:00 UTC
[jira] [Created] (IGNITE-13381) ClusterGroupEmptyException: Cluster
group is empty error after client reconnect
Andrey Aleksandrov created IGNITE-13381:
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Summary: ClusterGroupEmptyException: Cluster group is empty error after client reconnect
Key: IGNITE-13381
URL: https://issues.apache.org/jira/browse/IGNITE-13381
Project: Ignite
Issue Type: Bug
Components: networking
Affects Versions: 2.8.1
Reporter: Andrey Aleksandrov
Assignee: Andrey Aleksandrov
Fix For: 2.9
Attachments: SendMessageAfterClientReconnect.java
Please run the attached test.
It will produce the following exception:
Exception in thread "main" class org.apache.ignite.cluster.ClusterGroupEmptyException: Cluster group is empty.
at org.apache.ignite.internal.util.IgniteUtils$6.apply(IgniteUtils.java:927)
at org.apache.ignite.internal.util.IgniteUtils$6.apply(IgniteUtils.java:925)
at org.apache.ignite.internal.util.IgniteUtils.convertException(IgniteUtils.java:1083)
at org.apache.ignite.internal.IgniteMessagingImpl.send0(IgniteMessagingImpl.java:105)
at org.apache.ignite.internal.IgniteMessagingImpl.send(IgniteMessagingImpl.java:81)
at npe.IgnitePartitioningTest.main(IgnitePartitioningTest.java:110)
Caused by: class org.apache.ignite.internal.cluster.ClusterGroupEmptyCheckedException: Cluster group is empty.
at org.apache.ignite.internal.util.IgniteUtils.emptyTopologyException(IgniteUtils.java:5106)
at org.apache.ignite.internal.IgniteMessagingImpl.send0(IgniteMessagingImpl.java:100)
... 2 more
Fix:
change
return new ClusterGroupAdapter(ctx, null, Collections.singleton(cfg.getNodeId()));
on
return new ClusterGroupAdapter(ctx, null, Collections.singleton(ctx.discovery().localNode().id()));
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