1.建议用JDBC
2.在hibernate的配置文件加入以下属性就可以了
hibernate.c3p0.timeout=5000
hibernate.c3p0.max_statements=0
hibernate.c3p0.acquire_increment=10
hibernate.c3p0.idle_test_period=300
hibernate.c3p0.max_Statements_Per_Connection=10
hibernate.c3p0.max_size=500
hibernate.c3p0.min_size=50
数值是乱填的,你要根据自己的系统来配置