Alexey Scherbakov created IGNITE-15965:
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Summary: Cluster has not been started invariant is broken
Key: IGNITE-15965
URL: https://issues.apache.org/jira/browse/IGNITE-15965
Project: Ignite
Issue Type: Bug
Reporter: Alexey Scherbakov
Fix For: 3.0.0-alpha4
If [1] is called from a message handler just after the cluster start, it will
trigger the assertion:
{code:java}
assert localMember != null : "Cluster has not been started";{code}
This is possible because local member is assigned after a
_cluster.startAwait()_, but messages start to process a bit earlier.
Reproducible, for example, by [2]
Suggested fix - always delegate localMember() call to ClusterImpl.
[1] org.apache.ignite.network.scalecube.ScaleCubeTopologyService#localMember
[2] org.apache.ignite.raft.jraft.core.ItCliServiceTest#testChangePeers
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