How to use

isFull

method

in

org.apache.hadoop.ipc.Server$ConnectionManager

Connection register(SocketChannel channel) {
 if (isFull()) {
  return null;
 }
 Connection connection = new Connection(channel, Time.now());
 add(connection);
 if (LOG.isDebugEnabled()) {
  LOG.debug("Server connection from " + connection +
    "; # active connections: " + size() +
    "; # queued calls: " + callQueue.size());
 }      
 return connection;
}

Connection register(SocketChannel channel) {
 if (isFull()) {
  return null;
 }
 Connection connection = new Connection(channel, Time.now());
 add(connection);
 if (LOG.isDebugEnabled()) {
  LOG.debug("Server connection from " + connection +
    "; # active connections: " + size() +
    "; # queued calls: " + callQueue.size());
 }      
 return connection;
}

Connection register(SocketChannel channel) {
 if (isFull()) {
  return null;
 }
 Connection connection = new Connection(channel, Time.now());
 add(connection);
 if (LOG.isDebugEnabled()) {
  LOG.debug("Server connection from " + connection +
    "; # active connections: " + size() +
    "; # queued calls: " + callQueue.size());
 }      
 return connection;
}

Connection register(SocketChannel channel, SSLEngine sslEngine) {
 if (isFull()) {
  return null;
 }
 Connection connection;
 if (sslEngine != null) {
  connection = new Connection(channel, Time.now(), new ServerRpcSSLEngineImpl(channel, sslEngine, maxDataLength));
 } else {
  connection = new Connection(channel, Time.now());
 }
 add(connection);
 if (LOG.isDebugEnabled()) {
  LOG.debug("Server connection from " + connection +
    "; # active connections: " + size() +
    "; # queued calls: " + callQueue.size());
 }      
 return connection;
}

Connection register(SocketChannel channel) {
 if (isFull()) {
  return null;
 }
 Connection connection = new Connection(channel, Time.now());
 add(connection);
 if (LOG.isDebugEnabled()) {
  LOG.debug("Server connection from " + connection +
    "; # active connections: " + size() +
    "; # queued calls: " + callQueue.size());
 }      
 return connection;
}