Oracle® Containers for J2EE Enterprise JavaBeans Developer's Guide 10g (10.1.3.1.0) Part Number B28221-02 |
|
|
View PDF |
Using EJB 2.1, you can look up a resource manager connection factory using the InitialContext
(see "Using Initial Context").
For more information on configuring resources, see "Resource Manager Connection Factory Environment References".
Example 19-30 shows how to look up a JDBC data source resource manager connection factory within the bean's code using the InitialContext
with the logical name defined in the EJB deployment descriptor (see "Configuring an Environment Reference to a JDBC Data Source Resource Manager Connection Factory") prefixed with java:comp/env/jdbc
.
Example 19-30 Looking Up a JDBC Data Source Resource Manager Connection Factory
javax.sql.DataSource db; java.sql.Connection conn; ... InitialContext ic = new InitialContext(); db = (javax.sql.DataSource) initCtx.lookup("java:comp/env/jdbc/OrderDB"); conn = db.getConnection();
For more information, see "Configuring the Initial Context Factory".