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Posted to dev@qpid.apache.org by "Alex Rudyy (JIRA)" <ji...@apache.org> on 2017/06/29 17:34:00 UTC
[jira] [Resolved] (QPID-7817) [Java Broker] [WebSocket] Websocket
implementation must not assume that web socket frame contains a whole AMQP
frame
[ https://issues.apache.org/jira/browse/QPID-7817?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Alex Rudyy resolved QPID-7817.
------------------------------
Resolution: Fixed
Changes look good to me
> [Java Broker] [WebSocket] Websocket implementation must not assume that web socket frame contains a whole AMQP frame
> --------------------------------------------------------------------------------------------------------------------
>
> Key: QPID-7817
> URL: https://issues.apache.org/jira/browse/QPID-7817
> Project: Qpid
> Issue Type: Bug
> Components: Java Broker
> Reporter: Keith Wall
> Assignee: Keith Wall
> Fix For: qpid-java-broker-7.0.0
>
>
> Currently the Java Broker's AMQP web socket implementation does not uphold all the following:
> Advanced Message Queuing Protocol (AMQP) WebSocket Binding (WSB) Version 1.0 Committee Specification 01 2.4 Exchanging AMQP Frames
> bq. There is no mapping between an AMQP frame and a WebSocket message. Therefore, a single AMQP frame MAY be split over one or more consecutive WebSocket messages. Conversely, a single WebSocket message MAY contain one or more AMQP frames. There is also no mapping between an AMQP frame and a WebSocket frame. Therefore, a single AMQP frame MAY be split over one or more consecutive WebSocket frames. Conversely, a single WebSocket frame MAY contain one or more AMQP frames.
> The current implementation will fail if a websocket frame arrives containing a partial AMQP frame. Furthermore since, QPID-7763, internally WebSocketProvider chunks the incoming bytes into QBBs. If this chunking results in a frame overlapping a chunk boundary, processing will fail.
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