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ASF subversion and git services commented on PROTON-1512: --------------------------------------------------------- Commit 5b1be8771faeafa7401d5f96705d38d266c61206 in qpid-proton's branch refs/heads/master from [~aconway] [ https://git-wip-us.apache.org/repos/asf?p=qpid-proton.git;h=5b1be87 ] PROTON-1512: c examples: fix thread safety issue in broker Replace global receiving buffer with buffer-per-link to accumulate messages correctly. > Expose the "aborted" flag for transferred deliveries > ---------------------------------------------------- > > Key: PROTON-1512 > URL: https://issues.apache.org/jira/browse/PROTON-1512 > Project: Qpid Proton > Issue Type: New Feature > Components: proton-c > Reporter: Ted Ross > Assignee: Alan Conway > Labels: api > Fix For: proton-c-0.18.0 > > > As we develop support for message streaming in Qpid Dispatch Router (i.e. > frames for large multi-frame messages are forwarded to destinations as they > arrive, before the complete message is received), there is a need to handle > the case where a received message is never completed. > The AMQP protocol has a provision for this in the "aborted" flag in the > transfer performative. If the router is in the process of streaming a large > message from sender to receiver and the sender drops before completing the > delivery, the router can send a transfer to the downstream receivers with the > "aborted" flag set. This would indicate that the message should not be > processed and would not cause any framing errors on the link. > Proton does not currently expose this capability in its API (There is a > pn_link_abort in the C header file, but it is commented out and not > implemented). > In order to properly handle the failure cases for message streaming, this > feature must be usable in Proton. -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@qpid.apache.org For additional commands, e-mail: dev-h...@qpid.apache.org