public void cleanup() throws ResourceException {
public void cleanup() throws ResourceException { for (Iterator i = connectionHandles.iterator(); i.hasNext();) { ((FBConnection)i.next()).setManagedConnection(null); } connectionHandles.clear(); /*
    public void cleanup() throws ResourceException {        for (int i = connectionHandles.size() - 1; i>= 0; i--) {            ((FBConnection)connectionHandles.get(i)).close();        }    }