How to live with Tibco BW JDBC memory leak

BusinessWorks doesn't cleanup properly JDBC Statements and ResultSets. These resource are only cleaned by closing JDBC connection. Tibco BW closes unused connections after 5 minutes. Good configuration is MaxJobs=FlowLimit=M, JBDC max connections=1.5*M. You should not use poller fired once and running forever. Use Timer fired every given time period instead.