[jira] [Created] (QPID-6467) Client may send spurious basic.rejects after browser close

["Keith Wall (JIRA)" <ji...@apache.org>]

Keith Wall created QPID-6467:
--------------------------------

             Summary: Client may send spurious basic.rejects after browser close
                 Key: QPID-6467
                 URL: https://issues.apache.org/jira/browse/QPID-6467
             Project: Qpid
          Issue Type: Bug
          Components: Java Client
    Affects Versions: 0.22, 0.18, 0.32
            Reporter: Keith Wall
            Priority: Minor


As demonstrated by QueueBrowserTransactionTest#testClosingBrowserMidReceiving, the Java Broker logs the following warnings

{noformat}
WARN  [IO-/127.0.0.1:53598] (v0_8.AMQChannel) - Dropping reject request as message is null for tag:113
{noformat}

during the course of the test.

The issue is caused client side, the Browser is closed but there may be messages remaining for the Browser on the synchronous queue.  The Dispatcher can be longer identify the fact that the messages were destined for a Browser, so it returns the message using a reject.  The Broker does not expect a reject for these as Queue Browsers do not use message acknowledgement.

The appearance of the warning has no negative impact on the operation of the Broker.



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