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https://issues.apache.org/jira/browse/AXIS2-3018?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12516413
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Lin Sun commented on AXIS2-3018:
--------------------------------

Hi Roy,

>From the Java 5 API doc for this method - getPort(Class<T> 
>serviceEndpointInterface)

The parameter serviceEndpointInterface specifies the service endpoint interface 
that is supported by the returned proxy. In the implementation of this method, 
the JAX-WS runtime system takes the responsibility of selecting a protocol 
binding (and a port) and configuring the proxy accordingly. 

In the patch, if there are multiple endpoints for the service description, the 
axis2 implementation would just return the first one it found (i.e descs[0]).   
I think this is okay, and if the user wants to specify which endpoint for the 
service description to use, the user can use this method -- getPort(QName 
portName, Class<T> serviceEndpointInterface) instead.

Lin





> ServiceDescriptionImpl.updateEndpointDescription() re-creates 
> EndpointDescription objects when portQName is not specified
> -------------------------------------------------------------------------------------------------------------------------
>
>                 Key: AXIS2-3018
>                 URL: https://issues.apache.org/jira/browse/AXIS2-3018
>             Project: Axis 2.0 (Axis2)
>          Issue Type: Bug
>          Components: jaxws
>            Reporter: Jarek Gawor
>            Assignee: Ann Robinson
>         Attachments: AXIS2-3018.patch
>
>
> ServiceDescriptionImpl.updateEndpointDescription() looks for existing 
> EndpointDescription objects only when portQName is specified. When portQName 
> is not specified, the updateEndpointDescription() function will create a new 
> EndpointDescription each time it is called. This can lead to a memory leak 
> when the client configuration context is reused because somehow the 
> EndpointDescription objects remain retained (through AxisConfiguration). I 
> can provide more info on that later.

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