Creating WebLogic Event Server Applications

Introduction and Roadmap

Document Scope and Audience

WebLogic Event Server Documentation Set

Guide to This Document

Samples for the WebLogic Event Server Application Developer

Overview of Creating WebLogic Event Server Applications

Overview of the WebLogic Event Server Programming Model

WebLogic Event Server Components

Component Configuration Files

How Components Fit Together

WebLogic Event Server APIs

Creating WebLogic Event Server Applications: Typical Steps

Creating the EPN Assembly File

Creating the Event Types

Next Steps

Creating Adapters

Overview of Adapters

Creating Adapters: Typical Steps

Programming the Adapter Class: Guidelines

Programming the Adapter Factory Class

Updating the EPN Assembly File

Registering the Adapter Factory as an OSGI Service

Declaring the Adapter Components in your Application

Configuring the Adapter

Example of an Adapter Configuration File

Creating an Adapter in Its Own Bundle

Extending the Configuration of an Adapter

Creating the XSD Schema File

Complete Example of an Extended XSD Schema File

Programming Access to the Configuration of an Adapter

Passing Login Credentials from an Adapter to the Data Feed Provider

Updating the Adapter Code to Access the Login Credential Properties

Using Java Message Service (JMS) in Your Applications

Overview of Using JMS in WebLogic Event Server Applications

Additional Programming Guidelines for JMS Adapters

Additional Configuration for JMS Adapters

Using WebLogic Event Server AsyncBeans

Configuring AsyncBeans using Configuration Objects

Common AsyncBean Tasks

Asynchronous Message Reception

Message Driven POJO

Transactions

Retrieving JMS objects from JNDI

Using WorkManager with Transactions

Dependency Injection Using Simple Declaritive Services

Dependency Injection Using Spring

Configuring the Stream Component

Overview of the Stream Configuration File

Creating the Stream Configuration File: Main Steps

Example of an Stream Configuration File

Configuring the Complex Event Processor

Overview of the Complex Event Processer Configuration File

Configuring the Complex Event Processor: Main Steps

Example of a Processor Configuration File

Programming the Business Logic Component

Overview of Programming the Business Logic Component

Programming Business Logic: Guidelines

Accessing a Relational Database

Assembling and Deploying WebLogic Event Server Applications

Overview of Application Assembly and Deployment

Assembling a WebLogic Event Server Application: Main Steps

Creating the MANIFEST.MF File

Accessing Third-Party JAR Files From Your Application

Deploying WebLogic Event Server Applications: Main Steps

Using the Load Generator to Test Your Application

Overview of the Load Generator Utility

Creating a Load Generator Property File

Creating a Data Feed File

Configuring the csvgen Adapter in Your Application

Additional Information about Spring and OSGi