GlassFish *support* IBM DB2 Database Type 4 JDBC Driver.
*1. Download DB2 JDBC Driver:*
https://www-304.ibm.com/support/docview.wss?rs=71&uid=swg21363866
*2. Copy DB2 JDBC Driver:*
D:\glassfish3.1\glassfish\domains\domain1\lib\ext\db2jcc.jar
*3. Create Connection Pool and DataSource in admin console of GlassFis:*
* *Database Vendor:* DB2
* *DataSource Classname:* com.ibm.db2.jcc.DB2DataSource
* *Properties:*
* *serverName* - Specify the host name or IP address of the database
server.
* *portNumber* - Specify the port number of the database server.
* *databaseName* - Set as appropriate.
* *user* - Set as appropriate.
* *password* - Set as appropriate./li>
* *driverType* - 4
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