Recipient list with parallel processing doesn't reuse aggregation threads
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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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