This patch allows Connection, Statement, PreparedStatement, CallableStatement and ResultSet to be closed multiple times. The first time close is called the resource is closed and any subsequent calls have no effect. This behavior is required as per the JavaDocs for these classes. The patch adds tests for closing all types multiple times and updates any tests that incorrectly assert that a resource can be closed more then once.
This patch fixes DBCP-134 and DBCP-3
Improvement
Resolved
Major
Allow connection, statement, and result set to be closed multiple times
