Most of the enterprise implementations of web services will demand high availability. In some cases it will be a global high availability that is usually achieved via the system architecture's designs and deployments leveraging multi sites in active-active or active-passive. The passive site is either standby (manual process to fail over and fail back) or hot standby (automatic process to fail over and fail back) to provide the services if the primary site goes down. The load balancers are also used to achieve the horizontal scalability. Load balancers for web services are implemented at either L7 (application Layer) also known as Global Server Load Balancer (GSLB) or Global Traffic Manager (GTM), or at L4 (Transport Layer) also known as Local Server Load Balancer (LSLB) or Local Traffic Manager (LTM) to achieve high availability and scalability. Layer 7 forwards the user to the appropriate local load balancer, any further requests for the user will directly go the local...
Oracle SOA BPEL Process Manager 11gR1 - A Hands-on Tutorial
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.
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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
Free Chapter
Creating Basic BPEL Processes
Configuring BPEL Processes
Invoking a BPEL Process
Orchestrating BPEL Services
Test and Troubleshoot SOA Composites
Architect and Design Services Using BPEL
Performance Tuning – Systems Running BPEL Processes
Integrating the BPEL Process Manager with Service Bus, Registry, and SOA Deployment
Securing a BPEL Process
Architecting High Availability for Business Services
The Future of Process Modeling
Troubleshooting Techniques
Index
Customer Reviews