[jbossts-issues] [JBoss JIRA] (JBTM-1447) Create WebserviceFeature for TXBridge

[Paul Robinson (JIRA)]

     [ https://issues.jboss.org/browse/JBTM-1447?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Paul Robinson updated JBTM-1447:
--------------------------------

    Assignee: Gytis Trikleris  (was: Paul Robinson)

    
> Create WebserviceFeature for TXBridge
> -------------------------------------
>
>                 Key: JBTM-1447
>                 URL: https://issues.jboss.org/browse/JBTM-1447
>             Project: JBoss Transaction Manager
>          Issue Type: Feature Request
>      Security Level: Public(Everyone can see) 
>          Components: TxBridge
>            Reporter: Paul Robinson
>            Assignee: Gytis Trikleris
>             Fix For: 5.0.0.M2
>
>   Original Estimate: 1 day
>          Time Spent: 2 hours
>  Remaining Estimate: 1 day, 4 hours
>
> h2. Create:
> * JTAOverWSATFeature
> * Configuration option on the XTS Subsytem (defaultContextPropagation)
> h2. Semantics:
> h4. JTAOverWSATFeature absent, defaultContextPropagation disabled
> This is the current OOTB experience for EAP 5&6. No handlers are activated automatically. The developer has to add them manually for all ports.
> h4. JTAOverWSATFeature absent, defaultContextPropagation enabled (Default OOTB)
> All Web service requests that are made in the context of a JTA transaction will be bridged to WS-AT and the WS-AT context added to the request soap header.
> h4. JTAOverWSATFeature enabled, defaultContextPropagation disabled
> All Web service requests, for this port, that are made in the context of a JTA transaction will be bridged to WS-AT and the WS-AT context added to the request soap header.
> h5. JTAOverWSATFeature disabled, defaultContextPropagation enabled
> All Web service requests, for this port, don't bridge JTA.
> h2. Implementation
> The XTS Subsystem reads its config on boot. It carries out one of the following actions depending on what it finds:
> # <defaultContextPropagation enabled=”true” /> (default OOTB config)
> Add the Bridge handler initialized to be enabled by default then do [JBTM-986] after. Ensure that the Bridge handler is invoked before the WSTX handler.
> # <defaultContextPropagation enabled=”false” />
> Add the Bridge handler initialized to be disabled by default then do [JBTM-986] after. Ensure that the Bridge handler is invoked before the WSTX handler.
> # Config absent.
> Error. Fail config parse.
> h5. Bridge handler
> Two handlers that delegate to the existing TXBridge handler:
> # Disabled by default. Only invokes the TXBridge handler if the JTAOverWSATFeature is present and enabled.
> # Enabled by default. Always invokes the TXBridge handler unless the JTAOverWSATFeature is present and disabled.
> If the bridge detects the JTAOverWSATFeature, but no WSTXFeature, it adds the WSTXFeature to the invocation context (setting WSTXFeature.enabled = JTAOverWSATFeature.enabled). This is needed by the WSTX handler and prevents the developer from having to add both.

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