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https://issues.apache.org/jira/browse/STORM-2479?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jungtaek Lim resolved STORM-2479.
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Resolution: Fixed
Fix Version/s: 2.0.0
Thanks [~Srdo], merged into master.
> DRPC tests should not use Utils.getAvailablePort, since that function is
> inherently unsafe
> ------------------------------------------------------------------------------------------
>
> Key: STORM-2479
> URL: https://issues.apache.org/jira/browse/STORM-2479
> Project: Apache Storm
> Issue Type: Bug
> Reporter: Stig Rohde Døssing
> Assignee: Stig Rohde Døssing
> Priority: Minor
> Fix For: 2.0.0
>
> Time Spent: 1.5h
> Remaining Estimate: 0h
>
> The DRPC tests should avoid using Utils.getAvailablePort. That method for
> getting an unused port is prone to race conditions, since there is no
> guarantee that a port that is found using getAvailablePort is still available
> when the returned port is actually used to create a socket. There is also no
> guarantee that the same port is not returned to multiple threads.
> The tests should instead pass a random port to the servers underlying
> DRPCServer, and ask those servers which ports they're running on when they've
> started.
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