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I don't have a clear enough mental picture of the code you are modifying, so am really only able to ask some questions... http://svn.apache.org/repos/asf/qpid/trunk/qpid/java/client/src/main/java/org/apache/qpid/client/AMQSession_0_10.java <https://reviews.apache.org/r/2832/#comment7291> Are there any other locks acquired as part of the block here? If so are there any lock ordering issues where you could be introducing a deadlock? http://svn.apache.org/repos/asf/qpid/trunk/qpid/java/client/src/main/java/org/apache/qpid/client/AMQSession_0_10.java <https://reviews.apache.org/r/2832/#comment7292> You are syncing here while holding the delivery lock, could that cause any problems? http://svn.apache.org/repos/asf/qpid/trunk/qpid/java/client/src/main/java/org/apache/qpid/client/BasicMessageConsumer_0_10.java <https://reviews.apache.org/r/2832/#comment7293> What case(s) is this code required for? You are releasing a message you have just received, right? When is that required? - Gordon On 2011-11-15 15:36:36, rajith attapattu wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/2832/ > ----------------------------------------------------------- > > (Updated 2011-11-15 15:36:36) > > > Review request for qpid, Gordon Sim, Robbie Gemmell, Weston Price, and > Oleksandr Rudyy. > > > Summary > ------- > > This attempts to fix one of the issues related to the handling of Message > credits. See QPID-3602 for an overall picture of the various issues. > > This particular patch does the following. > 1. When the connection is stopped, it sends message.stop() & releases all > messages in the prefetch buffer. > 2. It will also release any messages (that were in flight) that comes after > the connection is stopped. (*) > > (*) This interferes with the immediate_prefetch feature. However I don't know > if immediate prefetch is really required in the 0-10 path. > > As always comments, suggestions & criticisms are equally welcomed. > > > This addresses bug QPID-3604. > https://issues.apache.org/jira/browse/QPID-3604 > > > Diffs > ----- > > > http://svn.apache.org/repos/asf/qpid/trunk/qpid/java/client/src/main/java/org/apache/qpid/client/AMQSession_0_10.java > 1202228 > > http://svn.apache.org/repos/asf/qpid/trunk/qpid/java/client/src/main/java/org/apache/qpid/client/BasicMessageConsumer_0_10.java > 1202228 > > http://svn.apache.org/repos/asf/qpid/trunk/qpid/java/systests/src/main/java/org/apache/qpid/client/prefetch/PrefetchBehaviourTest.java > 1202228 > > http://svn.apache.org/repos/asf/qpid/trunk/qpid/java/client/src/main/java/org/apache/qpid/client/AMQConnection.java > 1202228 > > Diff: https://reviews.apache.org/r/2832/diff > > > Testing > ------- > > See PrefetchBehaviourTest#testConnectionStop for more details. > > > Thanks, > > rajith > >
