Home:Learn XQuery:XQuery Examples:Connection Pooling

JDBC Pooling in DataDirect XQuery®

Connection pooling allows your application to reuse connections. DataDirect XQuery supports connection pooling through JDBC, and it supports JDBC connection pool managers in several popular application server environments.

Supported Deployment Environments

The JDBC pooling mechanism in DataDirect XQuery® provides support for the following application servers:

• Tomcat 5.x and 6.x (5.5.20 is used for certification)
• JBoss 4.x and JBoss 5.x (4.0.5 is used for certification)
• BEA WebLogic Platform 9.x and BEA WebLogic Platform 10.x (9.2 is used for certification)
• IBM WebSphere Application Server V6.1 (6.1 is used for certification)
• Oracle Application Server 10g (10.1.3.3.0 and later)

Deployment guidelines and procedures for each of these databases are provided in the sections that follow.

Example

See the Example: JDBC Connection Pooling Servlet for an example of implementing a JDBC connection pool in DataDirect XQuery®.