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https://issues.apache.org/jira/browse/QPID-7817?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16051465#comment-16051465
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ASF subversion and git services commented on QPID-7817:
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Commit 9713e49a0b12fa4a544b2ff92222446fd74416e2 in qpid-broker-j's branch
refs/heads/master from [~k-wall]
[ https://git-wip-us.apache.org/repos/asf?p=qpid-broker-j.git;h=9713e49 ]
QPID-7817: [WebSocket] Fix defect in buffer handling
> [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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