Book Image

Oracle SOA BPEL Process Manager 11gR1 - A Hands-on Tutorial

Book Image

Oracle SOA BPEL Process Manager 11gR1 - A Hands-on Tutorial

Overview of this book

BPEL, Business Process Execution Language is the definitive standard in writing and defining actions within business processes. Oracle BPEL Process Manager R1 is Oracle's latest offering, providing you with a complete end-to-end platform for the creation, implementation, and management of your BPEL business processes that are so important to your service-oriented architecture."Oracle SOA BPEL Process Manager 11gR1 – A Hands-on Tutorial" is your guide to BPEL design and development, SOA Suite platform troubleshooting, and engineering in a detailed step-by-step guide working real-world examples and case studies. Using industry-leading practices you will start by creating your first BPEL process and move onto configuring your processes, then invoking, orchestrating, and testing them. You will then learn how to use architect and design services using BPEL, performance tuning, integration, and security, as well as high availability, troubleshooting, and modeling for the future. "Oracle SOA BPEL Process Manager 11gR1 – A Hands-on Tutorial" is your complete hands-on guide to Oracle SOA BPEL Process Manager 11g.
Table of Contents (20 chapters)
Oracle SOA BPEL Process Manager 11gR1 – A Hands-on Tutorial
Credits
About the Authors
Acknowledgement
About the Reviewers
www.PacktPub.com
Preface
Index

Chapter 10. Architecting High Availability for Business Services

Availability of business services for enterprise SOA implementations at any organization is either mission-critical or business-critical. The availability of business services for an organization can directly impact the revenue or at least the brand value. Architects must understand and define the high availability requirements for an application platform in collaboration with business. The high availability is measured by the business services uptime by the different levels of 9s such as 99.0 percent, 99.9 percent, 99.99 percent, or 99.999 percent and often referenced as availability uptime Service Level Agreements (SLAs), either with business units or external customers. The high availability for an application platform providing business services has two dimensions to it; first systems architecture and second release and change management processes. In this chapter, our focus is to learn the high availability system's...