@Override
    public String getSessionId() {
        return sessionID;
    }
@Test
    public void testLockRequestWithChunkedFraming() {
        log.info("Starting lock async");
        assertNotNull("Incorrect sessionId", session3.getSessionId());
        try {
            assertTrue("NETCONF lock request failed", session3.lock());
        } catch (NetconfException e) {
            e.printStackTrace();
            fail("NETCONF lock test failed: " + e.getMessage());
        }
        log.info("Finishing lock async");
    }