How to use

JainMgcpStack

in

jain.protocol.ip.mgcp

public void shutdown() {
  if (scheduler != null) {
    scheduler.shutdownNow();
  }
  scheduler = null;
  if (mgcpProvider != null) {
    try {
      mgcpProvider.getJainMgcpStack().deleteProvider(mgcpProvider);
    } catch (DeleteProviderException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    }
    mgcpProvider = null;
    mgcpStack = null;
  }
  factory = null;
}

mgcpProvider = mgcpStack.createProvider();

mgcpProvider = mgcpStack.createProvider();

@Override public synchronized void start() throws RuntimeException {
 assertState(SHUTDOWN);
 // Initialize the call agent.
 callAgent = new NotifiedEntity("restcomm", localIp.getHostAddress(), localPort);
 // Initialize the media gateway domain name.
 domainName = new StringBuilder().append(remoteIp.getHostAddress()).append(":")
   .append(remotePort).toString();
 // Start the MGCP stack.
 try {
  mgcpStack = new JainMgcpStackImpl(localIp, localPort);
  mgcpProvider = mgcpStack.createProvider();
  mgcpProvider.addJainMgcpListener(this);
 } catch(final Exception exception) {
  throw new RuntimeException(exception);
 }
 requestListeners = new ArrayList<JainMgcpListener>();
 requestListenersLock = new Object();
 responseListeners = new HashMap<Integer, JainMgcpListener>();
 requestId = new RangeCounter(1, Integer.MAX_VALUE);
 transactionId = new RangeCounter(1, Integer.MAX_VALUE);
 mediaSessionId = new RangeCounter(1, Integer.MAX_VALUE);
 mediaSessions = new HashMap<Integer, MgcpSession>();
 setState(RUNNING);
}

public void shutdown() {
  if (scheduler != null) {
    scheduler.shutdownNow();
  }
  scheduler = null;
  if (mgcpProvider != null) {
    try {
      mgcpProvider.getJainMgcpStack().deleteProvider(mgcpProvider);
    } catch (DeleteProviderException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    }
    mgcpProvider = null;
    mgcpStack = null;
  }
  factory = null;
}

/**
 * @param ip
 * @param port
 * @throws UnknownHostException
 */
protected void bindMGCPStack(String ip, int port) throws UnknownHostException {
  mgcpStack = new JainMgcpStackImpl(DNSUtils.getByName(ip), port);
  try {
    mgcpProvider = mgcpStack.createProvider();
  } catch (final CreateProviderException exception) {
    logger.error(exception, "Could not create a JAIN MGCP provider.");
  }
}

private void powerOff(final Object message) {
  // Clean up the JAIN MGCP provider.
  try {
    provider.removeJainMgcpListener(this);
    stack.deleteProvider(provider);
  } catch (final DeleteProviderException exception) {
    logger.error(exception, "Could not clean up the JAIN MGCP provider.");
  }
  // Make sure we don't leave anything behind.
  name = null;
  localIp = null;
  localPort = 0;
  remoteIp = null;
  remotePort = 0;
  useNat = false;
  externalIp = null;
  timeout = 0;
  provider = null;
  stack = null;
  agent = null;
  domain = null;
  responseListeners.clear();
  responseListeners = null;
  requestIdPool = null;
  sessionIdPool = null;
  transactionIdPool = null;
}

 @Override public synchronized void shutdown() {
  assertState(RUNNING);
  // Stop all the media sessions.
  final List<MgcpSession> sessions = new ArrayList<MgcpSession>(mediaSessions.values());
  for(final MgcpSession session : sessions) {
   session.release();
  }
  sessions.clear();
  // Shutdown the MGCP stack.
  try { 
   mgcpProvider.removeJainMgcpListener(this);
   mgcpStack.deleteProvider(mgcpProvider);
  } catch(final DeleteProviderException exception) {
   // There is nothing we can do except log the exception.
   LOGGER.error(exception);
  }
  callAgent = null;
  domainName = null;
  mgcpProvider = null;
  mgcpStack = null;
  requestListeners = null;
  requestListenersLock = null;
  responseListeners = null;
  requestId = null;
  transactionId = null;
  mediaSessionId = null;
  mediaSessions = null;
  setState(SHUTDOWN);
 }
}