@Override
    public String getSessionId() {
        return sessionID;
    }
@Test
    public void testUnLockRequest() {
        log.info("Starting unlock async");
        assertNotNull("Incorrect sessionId", session1.getSessionId());
        try {
            assertTrue("NETCONF unlock request failed", session1.unlock());
        } catch (NetconfException e) {
            e.printStackTrace();
            fail("NETCONF unlock test failed: " + e.getMessage());
        }
        log.info("Finishing unlock async");
    }