
Chapter 2. Adapter basics 43
returns a XAResource instance. The methods in the XAResource interface are
commit, end, forget, prepare, recover, rollback and start.
For more information about XA transaction, see the JCA specification:
http://java.sun.com/j2ee/connector/index.jsp
Security contract
The security contract allows application components in an application server to
access the EIS securely. The security contract is an extension of the connection
management contract implemented by adding J2EE Java Authentication and
Authorization Service (JAAS) into connection management interfaces.
Figure 2-10 shows the security management contract.
Figure ...