102 DB2 UDB V8 and WebSphere V5 Performance Tuning and Operations Guide
security threats to the EIS and protects valuable information resources
managed by the EIS.
The resource adapter implements the EIS-side of these system-level
contracts.
Implements the Common Client Interface (CCI) for EIS access. The CCI
defines a standard client API through which a J2EE component accesses the
EIS. This simplifies writing code to connect to an EIS’s data store. The
resource adapter provides connectivity between the EIS, the application
server, and the enterprise application via the CCI.
Implements the standard Service Provider Interface (SPI) for integrating the
transaction, security, and connection management facilities of an application
server (JCA ...