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Oracle BPM Suite 11g: Advanced BPMN Topics

Oracle BPM Suite 11g: Advanced BPMN Topics

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Oracle BPM Suite 11g: Advanced BPMN Topics

Oracle BPM Suite 11g: Advanced BPMN Topics

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Overview of this book

Oracle BPM Suite is a popular and highly capable business process management system with extensive integration capabilities. BPMN, one of the most widely used process modeling notations, includes advanced capabilities for inter-process communication, working of arrays of data, and handling exceptions. However, these very same areas are often poorly understood. This book gives you the knowledge to create professional process models using these advanced features of BPMN."Oracle BPM Suite 11g: Advanced BPMN Topics" is the only book available that provides coverage of advanced BPMN topics for Oracle BPM Suite, helping to fill in the gaps left by the product documentation, and giving you the information that you need to know to use BPMN to its full potential.This book covers the important theory behind inter-process communication, working with arrays and handling exceptions in BPMN, along with detailed, step-by-step practical exercises that demonstrate and consolidate this theoretical knowledge.Throughout the book we'll cover topics including different types of sub-processes, initializing and manipulating arrays, using the multi-instance embedded sub-process, fault propagation and more.With "Oracle BPM Suite 11g: Advanced BPMN Topics" in hand, you'll gain detailed and practical experience in using the advanced features of BPMN to create professional BPMN processes with Oracle BPM.
Table of Contents (12 chapters)
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Oracle BPM Suite 11g: Advanced BPMN Topics
Credits
About the Authors
About the Reviewers
www.PacktPub.com
Preface
1
Index

Chapter 5. Handling Exceptions in Practice

In the previous chapter, we explored the theory of handling exceptions in a variety of circumstances and the mechanisms that BPM provides to let us catch, propagate, and handle exceptions. In this chapter, we will put this new knowledge into practice by exploring some practical examples of exception handling:

  • Using boundary events to implement timeouts so that our processes do not wait forever for an answer that will never come

  • Using boundary events to implement the "cancel message" use case where we want to stop a process if a second message (the cancel message) is received while it is still working

  • Using event sub-processes to implement the cancel message use case, and also to look at how to implement an instance data query mechanism

  • Propagating exceptions between peer processes

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Oracle BPM Suite 11g: Advanced BPMN Topics
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