[jira] Closed: (ODE-100) ProcessMutex needs to release its socket more quickly

["Matthieu Riou (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ODE-100?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Matthieu Riou closed ODE-100.
-----------------------------


> ProcessMutex needs to release its socket more quickly
> -----------------------------------------------------
>
>                 Key: ODE-100
>                 URL: https://issues.apache.org/jira/browse/ODE-100
>             Project: Ode
>          Issue Type: Improvement
>    Affects Versions: 1.0-incubating
>            Reporter: Dan Kearns
>            Assignee: Matthieu Riou
>             Fix For: 1.0-incubating
>
>         Attachments: GUID.java
>
>
> On startup, Ode creates a GUID generator. The GUID generator uses posession of a socket at a particular time as a mutex to guarantee the time seed. However, it is using the default socket options to do this, which prevents rapid multiple spinup and/or restart of the processes embedding Ode as the socket is stuck in TIME_WAIT by the operating system.
> Fix: in ProcessMutex.java:lock(), swap:
>           ss = new ServerSocket(port);
> for 
>           ss = new ServerSocket();
>           ss.setReuseAddress(true);
>           ss.bind(new InetSocketAddress(port));

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