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https://issues.apache.org/jira/browse/TUSCANY-3195?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ant elder updated TUSCANY-3195:
-------------------------------
Left off the change revision - r801231 in 1.x-brn. I'll copy this to 1.5.1 if
no one sees issues with the fix.
> Inherently-provided intents do not work at operation level
> ----------------------------------------------------------
>
> Key: TUSCANY-3195
> URL: https://issues.apache.org/jira/browse/TUSCANY-3195
> Project: Tuscany
> Issue Type: Bug
> Components: Java SCA Policy
> Reporter: Greg Dritschler
>
> PolicyConfigurationUtil.computeIntentsForOperations() contains this code:
> //exclude intents that are inherently supported by the parent
> //attachpoint-type (binding-type / implementation-type)
> if ( attachPointType != null ) {
> List<Intent> requiredIntents = new
> ArrayList<Intent>(confOp.getRequiredIntents());
> for ( Intent intent : requiredIntents ) {
> if ( isProvidedInherently(attachPointType, intent) ) {
> confOp.getRequiredIntents().remove(intent);
> }
> }
> }
> "isProvidedInherently" includes intents that *may* be provided *if
> requested*. It's hard for the binding or implementation to provide the
> intent if it's been removed from the model.
> The way this was supposed to work is that the code temporarily removes the
> inherently-provided intents for the purposes of policy set computation, then
> puts them back so that bindings and implementations can find them. In fact
> the operations determineApplicableBindingPolicySets() and
> determineApplicableImplementationPolicySets() do exactly that. Unfortunately
> computeIntentsForOperations() is called first in all the various code paths
> that compute policy sets.
> I suspect the code to remove the inherently-provided intents can simply be
> removed from computeIntentsForOperations().
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