As part of ADF Essentials setup on Glassfish, you need to create JDBC Pool. This is documented on First make sure that you copy ojdbc6.jar to your Glassfish servers’s domain-homelib folder. C:glassfish3bin>asadminUse “exit” to exit and “help” for online help.asadmin> create-jdbc-connection-pool –datasourceclassname oracle.jdbc.pool.OracleDataSource –restype javax.sql.DataSource –property user=user1:password=welcome1:url=jdbc:oracle:thin:@localhost:1521:XE SampleDSPoolremote failure: Invalid property syntax, missing property value: