Book Image

Oracle SOA Suite 11g Performance Tuning Cookbook

Book Image

Oracle SOA Suite 11g Performance Tuning Cookbook

Overview of this book

Oracle SOA Suite 11g forms the heart of many organisations' Service Oriented Architecture. Yet for such a core component, simple information on how to tune and configure SOA Suite and its infrastructure is hard to find. Because Oracle SOA Suite 11g builds on top of a variety of infrastructure components, up until now there has been no one single complete reference that brings together all the best practices for tuning the whole SOA stack. Oracle SOA Suite 11g Performance Tuning Cookbook contains plenty of tips and tricks to help you get the best performance from your SOA Suite infrastructure. From monitoring your environment so you know where bottlenecks are, to tuning the Java Virtual Machine, WebLogic Application Server, and BPEL and BPMN mediator engines, this book will give you the techniques you need in a easy to follow step-by-step guide. Starting with how to identify problems, and building on that with sections on monitoring, testing, and tuning, the recipes in this book will take you through many of the options available for performance tuning your application. There are many considerations to make when trying to get the best performance out of the Oracle SOA Suite platform. This performance Cookbook will teach you the whole process of tuning JVM garbage collection and memory, tuning BPEL and BPMN persistence settings, and tuning the application server. This book focuses on bringing together tips on how to identify the key bottlenecks in the whole SOA Suite infrastructure, and how to alleviate them. The Oracle SOA Suite 11g Performance Tuning Cookbook will ensure that you have the tools and techniques to get the most out of your infrastructure, delivering reliable, fast, and scalable services to your enterprise.
Table of Contents (19 chapters)
Oracle SOA Suite Performance Tuning Cookbook
Credits
About the Authors
About the Reviewers
www.PacktPub.com
Preface
Index

Tuning rule execution


We can control rule ordering execution, which can help improve rule evaluation efficiency or reduce memory.

Getting ready

You'll need access to an SOA composite containing an Oracle Business Rules component in JDeveloper to apply this recipe. For simplicity, we'll presume that the component is empty for this recipe.

How to do it...

To add some rules and tune their configuration, perform the following steps:

  1. Open the rules component for editing.

  2. Next to the Rulesets title on the left, click on the green plus icon (+) to add a new ruleset. Name it Ruleset2. This will be the second ruleset in the stack.

  3. In Ruleset2, add two rules by clicking on the green plus (+) icon, as shown in the following screenshot. You can leave the rule logic blank for this recipe.

  4. Click on the blue double down arrow icon to show the advanced settings for each rule. In Rule2, set the Priority in the selection box by typing in an integer value of 1001, as shown in the following screenshot:

  5. In Rule1, set...