public void t105_deregister() throws Exception {
server = new SCServer(TestConstants.HOST, TestConstants.PORT_SC0_TCP, TestConstants.PORT_SES_SRV_TCP, ConnectionType.NETTY_TCP);
server.startListener();
Assert.assertEquals("SessionServer is not registered", true, server.isListening());
sessionServer = server.newSessionServer(TestConstants.sesServiceName1);
SCSessionServerCallback cbk = new SesSrvCallback(sessionServer);
sessionServer.register(1, 1, cbk);
Assert.assertEquals("SessionServer is not registered", true, sessionServer.isRegistered());
ctrl.stopSC(scCtx);
scCtx = ctrl.startSC(TestConstants.SC0, TestConstants.log4jSC0Properties, TestConstants.SC0Properties);