This recipe explains how to configure different logging handlers in the Oracle SOA Suite. Although many of the logging handlers already exist, occasionally we may need some special functionality, such as the ability to log into databases or logging via web services. The number of log handler classes in the Oracle SOA Suite is quite limited. Actually, if you check the logging.xml
file, you'll only find two types: oracle.core.ojdl.weblogic.DomainLogHandler
and oracle.core.ojdl.logging.ODLHandlerFactory
. For this recipe, we will define a custom handler and use it in our configuration. The custom handler will enable each instance of the BPEL process to log into its own logfile.
BPEL and Java Cookbook
By :
BPEL and Java Cookbook
By:
Overview of this book
The Business Process Execution Language (BPEL) has become the de-facto standard for orchestrating web services. BPEL and web services are both clamped into Service-oriented Architecture (SOA). Development of efficient SOA composites too often requires usage of other technologies or languages, like Java. This Cookbook explains through the use of examples how to efficiently integrate BPEL with custom Java functionality.If you need to use BPEL programming to develop web services in SOA development, this book is for you.BPEL and Java Cookbook will show you how to efficiently integrate custom Java functionality into BPEL processes. Based on practical examples, this book shows you the solutions to a number of issues developers come across when designing SOA composite applications. The integration between the two technologies is shown two-fold; the book focuses on the ways that Java utilizes the BPEL and vice-versa.With this book, you will take a journey through a number of recipes that solve particular problems with developing SOA composite applications. Each chapter works on a different set of recipes in a specific area. The recipes cover the whole lifecycle of developing SOA composites: from specification, through design, testing and deployment.
BPEL and Java Cookbook starts off with recipes that cover initiation of BPEL from Java and vice-versa. It then moves on to logging and tracing facilities, validation and transformation of BPEL servers, embedding of third-party Java libraries into BPEL. It also covers manipulation with variables in BPEL different techniques of Java code wrapping for web service usage and utilization of XML fa?ßades.
After reading BPEL and Java Cookbook you will be able to circumvent many of the issues that developers experience during SOA composite application development.
Table of Contents (18 chapters)
BPEL and Java Cookbook
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
Free Chapter
Calling BPEL from Java
Calling Services from BPEL
Advanced Tracing and Logging
Custom Logging in the Oracle SOA Suite
Transforming and Validating the BPEL Services
Embedding Third-party Java Libraries
Accessing and Updating the Variables
Exposing Java Code as a SOAP Service
Embedding Java Code Snippets
Using XML Facade for DOM
Exposing Java Code as a Web Service
Index
Customer Reviews