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https://issues.apache.org/jira/browse/WW-3488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12903186#action_12903186
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Maurizio Cucchiara commented on WW-3488:
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Hi Mika,
>Which is the expected result. This bug may be related to fixing of WW-2869.
You're right, fixing WW-2869 issue caused this. This happen because method
isChainResult method always return false, because invocation.getResult returns
always null. DefaultActionInvocation's getResult method seems not work
correctly.
I guess that a Chainable Interface is a better solution.
Maurizio
> ChainingInterceptor doesn't copy the value stack to the target action
> ---------------------------------------------------------------------
>
> Key: WW-3488
> URL: https://issues.apache.org/jira/browse/WW-3488
> Project: Struts 2
> Issue Type: Bug
> Components: Core Interceptors
> Affects Versions: 2.2.1
> Reporter: Mika Laukka
>
> This can be easily reproduced by running the bundled struts2-showcase web
> application.
> http://localhost:8080/struts2-showcase-2.2.1/actionchaining/actionChain1!input.action
> results in this:
> Action Chain 1 Property 1:
> Action Chain 2 Property 1:
> Action Chain 3 Property 1: Property set in Action Chain 3
> So clearly the properties set in action 1 and action 2 are lost in the
> chaining process.
> For comparison, version 2.0.14 output
> http://localhost:8080/struts2-showcase-2.0.14/actionchaining/actionChain1!input.action
> results in this:
> Action Chain 1 Property 1: Property Set In Action Chain 1
> Action Chain 2 Property 1: Property Set in Action Chain 2
> Action Chain 3 Property 1: Property set in Action Chain 3
> Which is the expected result. This bug may be related to fixing of WW-2869.
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