[jbossts-issues] [JBoss JIRA] (JBTM-988) Support multiple @ServiceRequest calls per transaction, creating a single participant per RM

Paul Robinson (Updated) (JIRA) jira-events at lists.jboss.org
Fri Dec 9 04:33:41 EST 2011


     [ https://issues.jboss.org/browse/JBTM-988?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Paul Robinson updated JBTM-988:
-------------------------------

        Summary: Support multiple @ServiceRequest calls per transaction, creating a single participant per RM  (was: Support multiple @ServiceRequest calls per transaction)
    Description: 
For example, with WS-BA:

{code}
@ServiceRequest
pubic void addToBasket(...)
{
  ...
{

@Completes
public void checkout()
(
  ...
}

@Compensate
public void removeFromBasket(...)
{
  ...
}
{code}

Here addToBasket() can be called multiple times within the same transaction. The default behaviour should be to enlist a single participant, rather than one per Service-invocation. 

If the transaction is compensated, 'removeFromBasket' is invoked once. A single participant is registered, per transaction, even if many calls to a method annotated with @ServiceRequest occur.

Similar functionality should be provided for WS-AT services. 

  was:
For example, with WS-BA:

{code}
@ServiceRequest
pubic void addToBasket(...)
{
  ...
{

@Completes
public void checkout()
(
  ...
}

@Compensate
public void removeFromBasket(...)
{
  ...
}
{code}

Here addToBasket() can be called multiple times within the same transaction. If the transaction is compensated, 'removeFromBasket' is invoked once per call to 'addToBasket' and once when checkout is called. A participant is registered for every call to a method annotated with @ServiceRequest.

Similar functionality should be provided for WS-AT services. 


    
> Support multiple @ServiceRequest calls per transaction, creating a single participant per RM
> --------------------------------------------------------------------------------------------
>
>                 Key: JBTM-988
>                 URL: https://issues.jboss.org/browse/JBTM-988
>             Project: JBoss Transaction Manager
>          Issue Type: Feature Request
>      Security Level: Public(Everyone can see) 
>          Components: TXFramework
>            Reporter: Paul Robinson
>            Assignee: Paul Robinson
>              Labels: TXFramework
>             Fix For: 5.0.0.M2
>
>
> For example, with WS-BA:
> {code}
> @ServiceRequest
> pubic void addToBasket(...)
> {
>   ...
> {
> @Completes
> public void checkout()
> (
>   ...
> }
> @Compensate
> public void removeFromBasket(...)
> {
>   ...
> }
> {code}
> Here addToBasket() can be called multiple times within the same transaction. The default behaviour should be to enlist a single participant, rather than one per Service-invocation. 
> If the transaction is compensated, 'removeFromBasket' is invoked once. A single participant is registered, per transaction, even if many calls to a method annotated with @ServiceRequest occur.
> Similar functionality should be provided for WS-AT services. 

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