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https://issues.apache.org/jira/browse/IGNITE-21697?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Viacheslav Blinov updated IGNITE-21697:
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Labels: ignite3 (was: )
> ConnectionManager ignores exceptional return value of ExecutorService.submit
> ----------------------------------------------------------------------------
>
> Key: IGNITE-21697
> URL: https://issues.apache.org/jira/browse/IGNITE-21697
> Project: Ignite
> Issue Type: Task
> Reporter: Viacheslav Blinov
> Priority: Minor
> Labels: ignite3
>
> Issue detected by SpotBugs. Specifically the warning reported is:
> {noformat}
> M B RV_RETURN_VALUE_IGNORED_BAD_PRACTICE RV: Exceptional return value of
> java.util.concurrent.ExecutorService.submit(Callable) ignored in
> org.apache.ignite.internal.network.netty.ConnectionManager.handleNodeLeft(String)
> At ConnectionManager.java:[line 603]
> {noformat}
> If you don't check the result, you won't notice if the method invocation
> signals unexpected behavior by returning an atypical return value.
> Investigate whenever this is a false-positive and we should suppress it, or
> we should make a proper fix.
> At the result of investigation corresponding TODO should be removed in
> spotbugs-excludes.xml
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