[jboss-jira] [JBoss JIRA] Created: (BPEL-206) activity readers file is reparsed every time a bpelReader is instantiated

[Alejandro Guizar (JIRA)]

activity readers file is reparsed every time a bpelReader is instantiated
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                 Key: BPEL-206
                 URL: http://jira.jboss.com/jira/browse/BPEL-206
             Project: JBoss jBPM BPEL
          Issue Type: Task
      Security Level: Public (Everyone can see)
          Components: Engine
    Affects Versions: jBPM BPEL 1.1 beta 1
            Reporter: Alejandro Guizar
         Assigned To: Alejandro Guizar
             Fix For: jBPM BPEL 1.1 beta 2


The activity readers file, located by default in org/jbpm/bpel/xml/activity.readers.xml, contains the activity tag names available to the process along with the ActivityReader capable of unmarshalling the XML element to a definition object.

Each bpelReader contains its own set of activityReaders. To instantiate them, it parses the activity readers file, retrieves the ActivityReader class names, loads the classes and instantiates them. This is wasteful. 

We need to parse the resource and keep a reference to the loaded classes in advance so that the bpelReader instance only instantiates the classes.

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