[jboss-jira] [JBoss JIRA] Updated: (JBMESSAGING-1263) Race condition on MessageQueue::informSuckers
[ http://jira.jboss.com/jira/browse/JBMESSAGING-1263?page=all ]
Clebert Suconic updated JBMESSAGING-1263:
-----------------------------------------
Summary: Race condition on MessageQueue::informSuckers (was:
PreserveOrderingTest::testPreserveOrderingTopicPersistent and
testPreserveOrderingTopicNonPersistent will eventually fail)
Description:
When you close a Durable Subscriber right after it's being opened, in a race
condition, you could have one thread setting ReceiversReady(true) and another setting
ReceiversReady(false).
Change these test to run in repetition, and they will easily fail:
PreserveOrderingTest::testPreserveOrderingTopicPersistent and
testPreserveOrderingTopicNonPersistent will eventually fail
public void testPreserveOrderingTopicPersistent() throws Exception
{
for (int i=0;i<25;i++)
{
log.info("**************************************");
log.info("testPreserveOrderingTopicPersistent " + i);
log.info("**************************************");
preserveOrderingDurableSub(true);
}
}
public void testPreserveOrderingTopicNonPersistent() throws Exception
{
for (int i=0;i<25;i++)
{
log.info("**************************************");
log.info("testPreserveOrderingTopicNonPersistent " + i);
log.info("**************************************");
preserveOrderingDurableSub(false);
}
}
was:
Change these test to run in repetition, and they will easily fail:
public void testPreserveOrderingTopicPersistent() throws Exception
{
for (int i=0;i<25;i++)
{
log.info("**************************************");
log.info("testPreserveOrderingTopicPersistent " + i);
log.info("**************************************");
preserveOrderingDurableSub(true);
}
}
public void testPreserveOrderingTopicNonPersistent() throws Exception
{
for (int i=0;i<25;i++)
{
log.info("**************************************");
log.info("testPreserveOrderingTopicNonPersistent " + i);
log.info("**************************************");
preserveOrderingDurableSub(false);
}
}
Race condition on MessageQueue::informSuckers
---------------------------------------------
Key: JBMESSAGING-1263
URL: http://jira.jboss.com/jira/browse/JBMESSAGING-1263
Project: JBoss Messaging
Issue Type: Bug
Affects Versions: 1.4.1.beta1, 1.4.0.SP3_CP01
Reporter: Clebert Suconic
Assigned To: Clebert Suconic
Fix For: 1.4.0.SP3.CP02, 1.4.1.beta2
When you close a Durable Subscriber right after it's being opened, in a race
condition, you could have one thread setting ReceiversReady(true) and another setting
ReceiversReady(false).
Change these test to run in repetition, and they will easily fail:
PreserveOrderingTest::testPreserveOrderingTopicPersistent and
testPreserveOrderingTopicNonPersistent will eventually fail
public void testPreserveOrderingTopicPersistent() throws Exception
{
for (int i=0;i<25;i++)
{
log.info("**************************************");
log.info("testPreserveOrderingTopicPersistent " + i);
log.info("**************************************");
preserveOrderingDurableSub(true);
}
}
public void testPreserveOrderingTopicNonPersistent() throws Exception
{
for (int i=0;i<25;i++)
{
log.info("**************************************");
log.info("testPreserveOrderingTopicNonPersistent " + i);
log.info("**************************************");
preserveOrderingDurableSub(false);
}
}
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