[infinispan-issues] [JBoss JIRA] (ISPN-5518) Introduce a separate thread pool for async cache operations

[Dan Berindei (JIRA)]

Dan Berindei created ISPN-5518:
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             Summary: Introduce a separate thread pool for async cache operations
                 Key: ISPN-5518
                 URL: https://issues.jboss.org/browse/ISPN-5518
             Project: Infinispan
          Issue Type: Feature Request
          Components: Configuration, Core
    Affects Versions: 8.0.0.Alpha1, 7.2.2.Final
            Reporter: Dan Berindei
            Assignee: Dan Berindei
             Fix For: 8.0.0.Alpha2


At the moment, it is very easy for an application to start a huge number of putAsync operations and fill the transport executor's thread pool, delaying internal work such as state transfer. Increasing the size of the transport executor's thread pool won't work, because that would in turn fill the remote commands and JGroups' OOB thread pools, with the same effect.

If the cache async operations used a different thread pool, it would be possible to configure more {{remoteCommandsThreadPool}} threads than {{asyncOperationsThreadPool}} threads, avoiding this problem.



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