A 'Pick First Group'.
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Sending HTTP response, confirming an email/jms message etc. This is because the confirmation or sending HTTP response has to done in the same session. When engine crashes these sessions are closed at their socket level. In such cases send response/confirm before checkpoint. $_error variable is available in the node following the error transition. It captures the error message, error code etc. Child axis- What this means is that when you select "BOOK" from the current context, it selects a child node with that name, not a sibling with that name. Other axes are parent , self , sibling etc. Basically wait and notify should share a common notification configuration which is just a schema definition for data that will be passed from notifier to waiter. Specific instances of waiter & notifier are corrrelated via a key. Both of them can be manipulated via the palette resources 'Get shared variable' and 'Set shared variable'. The scope of user defined process variables is only the process in which it is defined.(Not even inside a sub process that is invoked from this process) It can be used to serve the wsdl file of a SOAP Event Source to a (http) client. SOAP request reply activity. If the business process needs to be exposed as SOAP service use SOAP Event Source in conjunction with SOAP Send Reply or SOAP Send Fault. |
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