Java client mishandles tcp_nodelay when specified as part of the broker URL
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                 Key: QPID-3659
                 URL: https://issues.apache.org/jira/browse/QPID-3659
             Project: Qpid
          Issue Type: Bug
          Components: Java Client
    Affects Versions: 0.15
            Reporter: Kim van der Riet


When tcp_nodelay is set as part of the broker's address, the performance of the 
client drops badly, no matter whether the value is set to 'true' or 'false'. I 
assume that the parameter is being mishandled and is tuning off the tcp_nodelay 
property (which is by default on) even when set to 'true'.

amqp://guest:guest@/test?brokerlist='tcp://20.0.10.43?tcp_nodelay=true'

returns serialised get-put cycles onto a single queue at the rate of 25/sec, but

amqp://guest:guest@/test?brokerlist='tcp://20.0.10.43'

returns 3017/sec under otherwise identical conditions.

I assume that the lower performance figure is consistent with tcp_nodelay not 
being active in this test case.

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