[esb-issues] [JBoss JIRA] Work started: (JBESB-1555) Investigate ServiceInvoker/policy behaviour

[Tom Cunningham (JIRA)]

     [ http://jira.jboss.com/jira/browse/JBESB-1555?page=all ]

Work on JBESB-1555 started by Tom Cunningham.

> Investigate ServiceInvoker/policy behaviour
> -------------------------------------------
>
>                 Key: JBESB-1555
>                 URL: http://jira.jboss.com/jira/browse/JBESB-1555
>             Project: JBoss ESB
>          Issue Type: Task
>      Security Level: Public(Everyone can see) 
>          Components: Rosetta
>    Affects Versions: 4.2.1 CP1
>            Reporter: Kevin Conner
>         Assigned To: Tom Cunningham
>             Fix For: 4.3, 4.2.1 CP2
>
>
> From Noel.
> Using the JBESB 4.2.1.GA.CP1, I'm pretty sure that there's an issue in
> the load balancing behaviour.
> I've got a very simple use case with a service  deployed into 2 nodes
> and sending 2 messages only.
> With a debugger, I can see that the two EPR are used by the
> ServiceInvoker and that the RoundRobin Policy that I've set is used to
> choose alternatively each one.
> However, I can see that the same JMS connection properties are reused
> (by JMSCourier) instead of having the properties extracted from the
> second EPR.
> Is there a way for you to check this ?
> ------------------------------------------------
> I forgot to mention that I'm sending messages to esb services from a standalone JSE java application with the ServiceInvoker.
> Going further, I can see that the EPR's <wsa:address .../> value is not used to initialise the JMS connection. <ReferenceProperties /> are used instead. This problem happens when the jndi-url is not setup for your esb service (because you want to use the default value defined for your esb node in the jbossesb.sar/jbossesb-properties.xml).
> Then you have two ways to fix this :
> - when declaring the EPR, reuse the wsa:address values when nothing is defined for the provider (JMS)
> - when the service invoker is creating the JMS connection to send the message, use the <wsa:address if <ReferenceProperties is not defined (at least for the JNDI-URL part 

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