September 2011
Intermediate to advanced
528 pages
19h 57m
English
Content preview from Oracle WebLogic Server 11g Administration Handbook Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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The Java Connector Architecture (JCA)
Just as a JDBC driver provides connectivity to a database, resource adapters provide connectivity to an enterprise information system (EIS), which can be an enterprise resource planning (ERP) system or a legacy database or mainframe transactional database. WebLogic Server implements the Java EE Connector Architecture (JCA) to provide connectivity between the applications you deploy to WebLogic Server and an EIS. In a way, JCA is somewhat like JDBC, which lets a developer write a single set of code to talk to any database using the JDBC API. Similarly, instead of writing custom code to communicate to each of the corporate back-end systems, developers can simply write code that talks to the connectors, which ...
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