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BPEL and Java cookbook : over 100 recipes to help you enhance your SOA composite applications with Java and BPEL
Author
Title
BPEL and Java cookbook : over 100 recipes to help you enhance your SOA composite applications with Java and BPEL / Jurij Laznik ; graphics, Ronak Dhruv, Yuvraj Mannari.
ISBN
9781849689212
1849689210
1849689202
9781849689205
9781849689205
Publication
Birmingham : Packt Publishing, 2013.
Physical Description
1 online resource (382 pages) : illustrations (some color)
Local Notes
Access is available to the Yale community.
Access and use
Access restricted by licensing agreement.
Summary
Annotation 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 façades. After reading BPEL and Java Cookbook you will be able to circumvent many of the issues that developers experience during SOA composite application development.
Variant and related titles
O'Reilly Safari. OCLC KB.
Format
Books / Online
Language
English
Added to Catalog
January 14, 2020
Contents
Cover; Copyright; Credits; About the Author; About the Reviewers; www.PacktPub.com; Table of Contents; Preface; Chapter 1: Calling BPEL from Java; Introduction; Deploying a BPEL process; Gathering a BPEL process's in and out parameters; Calling a synchronous BPEL process from Java; Calling an asynchronous BPEL process from Java; Handling business faults from a synchronous BPEL process; Handling business faults from an asynchronous BPEL process; Mapping the results of a BPEL process; Chapter 2: Calling Services from BPEL; Introduction; Implementing web services with Axis2
Implementing web services with JAX-WSInvoking the RESTful web services; Invoking the synchronous web service; Invoking the asynchronous web service; The dynamic selection of the web service's endpoint; Invoking web services in a sequence; Invoking web services in parallel; Handling the faults thrown from a web service; Throwing the faults from BPEL; Chapter 3: Advanced Tracing and Logging; Introduction; Creating a custom logger in a BPEL process; Defining composite sensors; Adding a composite sensor; Monitoring a composite sensor; Configuring the logfiles; Changing the level of tracing
Editing the logfilesViewing logfiles in the Enterprise Manager Console; Viewing metrics and statistics; Chapter 4: Custom Logging in the Oracle SOA Suite; Introduction; Logging to a custom file; Configuring custom handlers; Logging exceptions; Enabling logging on the BPEL server; Redirecting System.out and System.err files; Setting up a rotation logfile; Chapter 5: Transforming and Validating the BPEL Services; Introduction; Using the XSLT transformation in BPEL; Generating the XSLT map with the XSLT mapper; Performing copy between the variables
Using the functions in the transformation operationsThe chaining functions; Defining and importing the user-defined functions; Using the xsl:for-each command; Defining a parameter; Defining a variable; Validating the variables with the activity; Chapter 6: Embedding Third-party Java Libraries; Introduction; Adding third-party libraries to the SOA Suite server; Adding custom classes to the SOA Suite server; Adding third-party libraries to JDeveloper projects; Adding custom classes to JDeveloper projects; Invoking third-party libraries from BPEL 2.0 process
Invoking third-party libraries from BPEL 1.1 processChapter 7: Accessing and Updating the Variables; Introduction; Defining global variables in a BPEL process; Defining local variables in a BPEL process; Initializing a variable with an XML literal; Initializing a variable with an inline from-spec; Copying content between the variables; Accessing the fields within Element-based variables; Accessing the fields within the Message Type-based variables; Assigning numerical values to the variables; Applying mathematical calculations on data in the variables
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