Application integration
A portal provides access to content, data, and services that are located throughout the enterprise. These services include predefined connectors and portlets, and tools for creating additional connectors and portlets.
Enterprise resource planning (ERP) and customer relationship management (CRM) systems are excellent candidates for portlets because efficient, personalized access to these functions provides measurable return on your portal investment. IBM provides connectors to enterprise applications using the Java Connector Architecture (JCA).
Standard Java connectors
Java Connector Architecture (JCA) integrates J2EE applications with enterprise information systems that are not relational databases. Each of these systems provides native APIs for...
- identifying a function to call
- specifying input data
- processing output data
The goal of the JCA is to provide an independent API for coding these functions.
JCA also defines a standard Service Provider Interface (SPI) for integrating the transaction, security, and connection management facilities of an application server with those of a transactional resource manager. Thus, JCA is a standards-based approach to managing...
- connections
- transactions
- secure access to enterprise application systems
IBM JCA connectors provide access to systems such as...
- SAP
- PeopleSoft
- J.D. Edwards
- Oracle Enterprise Edition
- CICS
- IMS
- Host-on-Demand
Leveraging its CrossWorlds acquisition, IBM plans to develop and integrate JCA connectors to many other systems.
Rational Application Developer provides a complete development and unit test environment for applications that use JCA connectors, Web services, and microflows.
RAD tools include support for...
- Web Service Definition Language (WSDL)
- developer versions of the connectors
- Web Services Invocation Framework (WSIF)
- microflow engine
Parent topic
Key features