[jira] Updated: (ODE-730) Respect partner role partner link definitions for instances of old process revisions

["Tammo van Lessen (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ODE-730?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tammo van Lessen updated ODE-730:
---------------------------------

    Fix Version/s: 1.3.5

> Respect partner role partner link definitions for instances of old process revisions
> ------------------------------------------------------------------------------------
>
>                 Key: ODE-730
>                 URL: https://issues.apache.org/jira/browse/ODE-730
>             Project: ODE
>          Issue Type: Improvement
>          Components: BPEL Runtime
>            Reporter: Sean Ahn
>            Assignee: Sean Ahn
>             Fix For: 1.3.5
>
>
> Explanation:
> 1. An instance is created from a process definition. The instance gets executed to the point where it will invoke an external service after a <receive>.
> 2. A new version of the process is deployed. In the new version, the <invoke> is removed and so as the partner link definition.
> 3. A message that correlates to the instance arrives. The <receive> is executed and the instance invokes the external service. The definition of the partner links have been changed for the 'process'. The <invoke> on this instance does not find the parter link definition anymore.
> Options:
> 1. All the other states of the process with a specific version, such as the bpel logics, are embedded to the instance when the instance is serialized. We can serialize the definition of the partner links with the instance.
> 2. When a message arrives, using the service map, we find the target process first. Then, it becomes too late when we correlate the message to the process instance using the correlation key values. Reverse the logic here so that if the message is not an instance creating one, find the instance first and resolve the process(with the right version).
> 3. The active processes map contains all processes(with at least one active process instance) by the process id(with version). When creating the BpelRuntimeContext, look up the active processes map and bind the BpelRuntimeContext with the correct process version. When an <invoke> is called on the instance, the correct process version will be used by the BpelRuntimeContext.

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