[infinispan-issues] [JBoss JIRA] (ISPN-4453) MapReduceTask#executeAsynchronously() isn't asynchronous

Rich DiCroce (JIRA) issues at jboss.org
Fri Jun 27 11:33:24 EDT 2014


Rich DiCroce created ISPN-4453:
----------------------------------

             Summary: MapReduceTask#executeAsynchronously() isn't asynchronous
                 Key: ISPN-4453
                 URL: https://issues.jboss.org/browse/ISPN-4453
             Project: Infinispan
          Issue Type: Bug
      Security Level: Public (Everyone can see)
    Affects Versions: 6.0.2.Final
            Reporter: Rich DiCroce
            Assignee: Mircea Markus


Quote from the linked forum thread:

{quote}
MapReduceTask#executeAsynchronously() doesn't actually do anything asynchronously. It just returns a MapReduceTaskFuture containing a Callable that calls execute(). The only place I see that Callable being called is in MapReduceTaskFuture#get().
 
In other words, the task isn't actually started until you call Future#get(), which isn't asynchronous at all! On top of that, MapReduceTaskFuture extends AbstractInProcessFuture, which "implements" the get(long, TimeUnit) method by just calling get(). Which means that MapReduceTaskFuture doesn't respect the timeout parameters and will just run until it completes.
{quote}



--
This message was sent by Atlassian JIRA
(v6.2.6#6264)


More information about the infinispan-issues mailing list