Semen Boikov created IGNITE-5566:
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Summary: Improve TcpCommunicationSpi protocol for node stopping
Key: IGNITE-5566
URL: https://issues.apache.org/jira/browse/IGNITE-5566
Project: Ignite
Issue Type: Improvement
Components: general
Reporter: Semen Boikov
Assignee: Semen Boikov
Fix For: 2.1
Currently if node starts stopping then TcpCommunicationSpi starts to close all
incoming connections. In some benchmarks with large nodes number I observe that
when client starts to stop it receives 1000s incoming connections from servers
trying to connect to it. Need improve communication protocol and if node
started to stop it should either immediately close NioServer or send some reply
to connecting node so that it should stop connection attempts.
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