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From "Marcin Kolda (JIRA)" <j...@apache.org>
Subject [jira] Created: (CAMEL-3727) Recipient list with parallel processing doesn't reuse aggregation threads
Date Mon, 28 Feb 2011 12:29:36 GMT
Recipient list with parallel processing doesn't reuse aggregation threads
-------------------------------------------------------------------------

                 Key: CAMEL-3727
                 URL: https://issues.apache.org/jira/browse/CAMEL-3727
             Project: Camel
          Issue Type: Bug
          Components: camel-core
    Affects Versions: 2.6.0
            Reporter: Marcin Kolda
            Priority: Critical


When I'm using recipient list in parallel mode {{aggregateExecutorService}} in {{MulticastProcessor}}
doesn't reuse threads and is creating one new thread per each request.

To reproduce this bug simply add a loop to {{RecipientListParallelTest.testRecipientListParallel()}}
test:
{code:title=RecipientListParallelTest.java|borderStyle=solid}
    public void testRecipientListParallel() throws Exception {
        for (int i = 0; i < 10000; i++) {
            MockEndpoint mock = getMockEndpoint("mock:result");
            mock.reset();
            mock.expectedBodiesReceivedInAnyOrder("c", "b", "a");
            template.sendBodyAndHeader("direct:start", "Hello World", "foo", "direct:a,direct:b,direct:c");
            assertMockEndpointsSatisfied();
        }
    }
{code}

In the logs you can find:
{code}
2011-02-28 13:22:30,984 [) thread #0 - RecipientListProcessor-AggregateTask] DEBUG MulticastProcessor
            - Done aggregating 3 exchanges on the fly.
2011-02-28 13:22:31,984 [) thread #4 - RecipientListProcessor-AggregateTask] DEBUG MulticastProcessor
            - Done aggregating 3 exchanges on the fly.
2011-02-28 13:22:32,984 [) thread #8 - RecipientListProcessor-AggregateTask] DEBUG MulticastProcessor
            - Done aggregating 3 exchanges on the fly.
2011-02-28 13:22:34,000 [ thread #12 - RecipientListProcessor-AggregateTask] DEBUG MulticastProcessor
            - Done aggregating 3 exchanges on the fly.
2011-02-28 13:22:35,000 [ thread #14 - RecipientListProcessor-AggregateTask] DEBUG MulticastProcessor
            - Done aggregating 3 exchanges on the fly.
2011-02-28 13:22:36,000 [ thread #15 - RecipientListProcessor-AggregateTask] DEBUG MulticastProcessor
            - Done aggregating 3 exchanges on the fly.
2011-02-28 13:22:37,015 [ thread #16 - RecipientListProcessor-AggregateTask] DEBUG MulticastProcessor
            - Done aggregating 3 exchanges on the fly.
2011-02-28 13:22:38,015 [ thread #17 - RecipientListProcessor-AggregateTask] DEBUG MulticastProcessor
            - Done aggregating 3 exchanges on the fly.
{code}


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