JDBC Type 4 Driver Programmer's Reference for SQL/MX Release 3.1 (H06.23+, J06.12+)

BEA WLS 8.1 Unsupported Transaction Scenario
Connection and Statement Pooling
The Type 4 driver supports all interfaces required for WLS 8.1 connection pooling and statement pooling. A WLS 8.1 JDBC sample is provided