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Adding Event Handlers

You can add event handlers to the process as a whole or to a scope. You can add two types of event handlers:

For conceptual information, see What is Event Handling?

XML Syntax

<eventHandlers>?
  <!-- there must be at least one onEvent 
      or onAlarm handler -->
  <onEvent partnerLink="NCName" portType="QName"?
    operation="NCName"
    (messageType="QName" | element="QName")?
    variable="BPELVariableName"?
     messageExchange="NCName"?>*
  <correlations>?
    <correlation set="NCName" initiate="yes|join|no"/>+
  </correlations>
  <fromParts>?
    <fromPart part="NCName" toVariable="BPELVariableName"/>
  </fromParts>
   <scope...>...</scope>
  </onEvent>
  <onAlarm>*
   (
     <for expressionLanguage="anyURI"?>duration-expr</for>
     |
    <until expressionLanguage="anyURI"?>deadline-expr</until>
   )
    <repeatEvery expressionLanguage="anyURI"?>?
     duration-expr
    </repeatEvery>
  <scope...>...</scope>
  </onAlarm>
</eventHandlers>

Event Handling

Adding an onEvent Event Handler

Adding an onAlarm Event Handler

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