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InterviewSolution
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How Can We Use Pick As Initial Activity? |
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Answer» You can use the activity instead of the INITIAL activity. You can specify several operations, and receiving one of these messages will result in the creation of a business process instance. Then you have to use a special form of the activity. You specify the createInstance attribute for the activity, but you can specify only events; events are not PERMITTED in this SPECIFIC form. To understand the use of this special form of the activity, consider the bookstore Web service, implemented as a simple BPEL process. You can use the activity instead of the initial activity. You can specify several operations, and receiving one of these messages will result in the creation of a business process instance. Then you have to use a special form of the activity. You specify the createInstance attribute for the activity, but you can specify only events; events are not permitted in this specific form. To understand the use of this special form of the activity, consider the bookstore Web service, implemented as a simple BPEL process. |
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