CLEREZZA-890 Implemented a simple connection renewal policy. Resources are closed and connection renewed after 10000 statement executions.
CLEREZZA-893 and CLEREZZA-891. DriverManager log stream is redirected to a slf4j logger when the log level of the VirtuosoWeightedProvider is DEBUG
CLEREZZA-874 Minor change to test
CLEREZZA-889 Cleanup in a test
CLEREZZA-894 Added the test before execution