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  1. AMQ Broker
  2. ENTMQBR-2707

Transaction rollback ordering is broken with AMQP

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      Previously, if AMQP messages in a pre-fetch buffer were returned to the queue, unacknowledged messages were returned in the wrong order. As a result of this issue, clients might later consume these messages in the wrong order, negatively affecting applications for which message ordering was important. This issue is resolved. Pre-fetched AMQP messages are always returned to the queue in the original order.
      Show
      Previously, if AMQP messages in a pre-fetch buffer were returned to the queue, unacknowledged messages were returned in the wrong order. As a result of this issue, clients might later consume these messages in the wrong order, negatively affecting applications for which message ordering was important. This issue is resolved. Pre-fetched AMQP messages are always returned to the queue in the original order.
    • Documented as Resolved Issue
    • ARTEMIS-2458
    • Verified in a release
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      Attached is the test case class,
      Copy the below into the following location of artemis source

      \integration-tests\src\test\java\org\apache\activemq\artemis\tests\integration\amqp

      Show
      Attached is the test case class, Copy the below into the following location of artemis source \integration-tests\src\test\java\org\apache\activemq\artemis\tests\integration\amqp

    Description

      When rolling back the message order is corrupted.

      The issue is able to easily recreate using QPID's own Test suite, but pointing it at Artemis (AMQ7) instead of ActivMQ 5
      test in question that passes when pointing to ActiveMQ5, but fails and re-creates the ordering issue seen.

      org.apache.qpid.jms.transactions.JmsTransactedConsumerTest.testReceiveSomeThenRollback

activemq5: passes
artemis: fails - java.lang.AssertionError: Unexpected order of messages: [5, 4, 3, 1, 2]

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          Bug - A problem that impairs or prevents the functions of the product. ENTMQBR-3093 Cancelling pre-fetch buffer will break ordering with AMQP

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Closed

          Bug - A problem that impairs or prevents the functions of the product. ENTMQBR-3120 Transaction rollback ordering is broken with AMQP

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Closed

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            People

              csuconic@redhat.com Clebert Suconic
              rhn-support-vgohel Viral Gohel
              Tiago Bueno Tiago Bueno
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                Created:
                Updated:
                Resolved: