How to use

closeConnection

method

in

org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl

@Override
public void closeConnection(Connection conn) throws SQLException {
  if ( conn == null ) {
    return;
  }
  if ( nonEnlistedConnections.contains( conn ) ) {
    nonEnlistedConnections.remove( conn );
    delegate.closeConnection( conn );
  }
  else {
    // do nothing.  part of the enlistment contract here is that the XAResource wrapper
    // takes that responsibility.
  }
}

@Override
public void closeConnection(Connection conn) throws SQLException {
  super.closeConnection( conn );
  openConnection--;
}

@AllowSysOut
private void delist(Connection connection) {
  // todo : verify the incoming connection is the currently enlisted one?
  try {
    TestingJtaPlatformImpl.synchronizationRegistry().putResource( CONNECTION_KEY, null );
  }
  catch ( Exception e ) {
    System.err.println( "!!!Error trying to reset synchronization registry!!!" );
  }
  try {
    delegate.closeConnection( connection );
  }
  catch (SQLException e) {
    System.err.println( "!!!Error trying to close JDBC connection from delist callbacks!!!" );
  }
}