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https://issues.apache.org/jira/browse/AXIS2-4881?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12987061#action_12987061
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Rich Scheuerle commented on AXIS2-4881:
---------------------------------------

Hi folks,

+1

I believe the concept is a good one, which is why I opened the defect.    
Please feel empowered to take ownership of this work and change/improve the 
implementation.   

My involvement in Axis2 will decrease over the next few months due to my 
involvement in other projects.

Thanks,
Rich

> Added invoke_stage1 and invoke_stage2 methods to AbstractHandler
> ----------------------------------------------------------------
>
>                 Key: AXIS2-4881
>                 URL: https://issues.apache.org/jira/browse/AXIS2-4881
>             Project: Axis2
>          Issue Type: Bug
>            Reporter: Rich Scheuerle
>            Priority: Blocker
>   Original Estimate: 24h
>  Remaining Estimate: 24h
>
> Background:
> The AbstractHandler class exposes an invoke() method that Handlers override 
> to provide the specific invoke code.
> Problem:
> Many Handlers actually have 2 stages of logic.  The first stage simply does 
> some quick processing to determine if the handler should be called.  The 
> second stage does the actual work.
> Because there is only one invoke method, these separate stages of processing 
> get lumped together.
> Solution:
> Provide an alternative (optional) invoke semantic.
> A Handler can choose to override the new invoke_stage1 and invoke_stage2 
> methods.
> All current Handlers will continue to work.  The existing invoke() method is 
> retained.

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