Petals ESB Container

In the org.ow2.petals.registry.core.repository.hibernate.HibernateHelper, we can find the following code snippet : props.setProperty("hibernate.connection.provider_class", "org.hibernate.connection.C3P0ConnectionProvider"); props.setProperty("c3p0.acquire_increment", "1"); props.setProperty("c3p0.max_size", "2"); props.setProperty("c3p0.min_size", "1"); props.setProperty("c3p0.max_statements", "50"); props.setProperty("c3p0.idle_test_period", "100"); props.setProperty("c3p0.timeout", "300"); props.setProperty("c3p0.maxIdleTime", "300"); props.setProperty("c3p0.maxConnectionAge", "900"); props.setProperty("c3p0.automaticTestTable", "c3p0_conn_test"); props.setProperty("c3p0.idleConnectionTestPeriod", "300"); According to the C3P0 documentation, some of this properties are in conflict. See : http://www.mchange.com/projects/c3p0/index.html#hibernate-specific