Book Image

Oracle SOA Suite 12c Administrator's Guide

Book Image

Oracle SOA Suite 12c Administrator's Guide

Overview of this book

Oracle SOA Suite 12 c is the most comprehensive and integrated infrastructure on the market today that is used for building applications based on service-oriented architecture. With the vast number of features and capabilities that Oracle SOA Suite 12c has to offer comes numerous complexities and challenges for administration. Oracle SOA Suite 12c Administrator's Guide covers all the core areas of administration needed for you to effectively manage and monitor the Oracle SOA Suite environment and its transactions, from deployments, to monitoring, to performance tuning, and much, much more. Manage, monitor, and troubleshoot SOA composites and OSB services from a single product set. Understand core administrative activities such as deployments, purging, startup and shutdown, configuration, backup, and recovery. Also learn about new features such as Oracle Enterprise Scheduler, lazy loading, work manager groups, high availability, and more.
Table of Contents (19 chapters)
Oracle SOA Suite 12 Administrator's Guide
Credits
About the Authors
About the Reviewers
www.PacktPub.com
Preface
Index

Administering and configuring Event Engine and Business Events


The Event Delivery Network (EDN) in Oracle SOA Suite 12c provides a declarative way to generate and consume business events that are managed by the event engine. When a business event is published, other service components or database agents can subscribe to it. The EDN-based event engine in Oracle SOA Suite 12c is a typical publisher-subscriber model that has two different implementations:

  • AQJMS (Advanced Queuing) uses underlying database AQs as a backend store and depends on event delivery queue tables and stored procedures to manage events. The EDN AQs can be found under [PREFIX]_SOAINFRA schema with the EDN suffix.

  • WLJMS (WebLogic) implementation uses backbone JMS queues. EDN-based event messages are published to and subscribed from EDNQueue (jms/fabric/EDNQueue) or EDNTopic (jms/fabric/EDNTopic) under Services | JMS Modules | SOAJMSModule in the WebLogic Server Administration Console.

There is no definite answer to preferentially...