Milan Nikl created QPIDJMS-230:
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             Summary: AmqpFixedProducer created for every message sent
                 Key: QPIDJMS-230
                 URL: https://issues.apache.org/jira/browse/QPIDJMS-230
             Project: Qpid JMS
          Issue Type: Bug
          Components: qpid-jms-client
    Affects Versions: 0.11.1
            Reporter: Milan Nikl
            Priority: Minor


*Configuration:* Hi, I'm using ActiveMQ 5.14.1 to connect from a device 
(running linux derivate OS) to Azure IoT Hub. With Qpid JMS client 0.11.1 and 
protonj 0.15.0 providing AMQPS based JmsConnection implementation. I'm using 
Destination bridges to connect my local queues to remote queues.

*Problem description:* For every message I send to the server there is new 
connection attempt made. I can see those reconnections in Azure IoT Hub 
monitoring, in AMQPS frames logs, qpid log etc. And while I have the same 
JmsConnection instance active for the whole time, in reality the device keeps 
connecting and disconnecting for each message, which presents additional load 
for both IoT Hub and device. Message throughput is really affected by this 
behaviour.

When I try running similar code from my desktop using Qpid JMS client 0.11.1 to 
send messages, it creates single AmqpFixedProducer at start and disconnects 
when all messages are sent. I'm not aware of any special settings, both 
application use JmsConnectionFactory.setForceSyncSend(true).

So ActiveMQ or some of its components could be blamed for this. But I would 
like to know if someone has any experience with similar problem and maybe some 
idea how to solve it.

Thanks!

Attachments: In logs you can see the device connecting, then some already 
enqueued messages are sent. Once the initial load is processed, one message per 
minute should be sent.

Originaly filed in 
http://qpid.2158936.n2.nabble.com/AmqpFixedProducer-created-for-every-message-sent-td7655816.html



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