content: /**
   * Copyright 2010 the original author or authors.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   * http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package io.jafka.utils;
  
  public class Gateway {
  
      private GatewayThread _thread;
      private final int _port;
      private final int _destinationPort;
  
      public Gateway(int port, int destinationPort) {
          _port = port;
          _destinationPort = destinationPort;
      }
  
      public synchronized void start() {
          if (_thread != null) {
              throw new IllegalStateException("Gateway already running");
          }
          _thread = new GatewayThread(_port, _destinationPort);
          _thread.start();
          _thread.awaitUp();
      }
  
      public synchronized void stop() {
          if (_thread != null) {
              try {
                  _thread.interruptAndJoin();
              } catch (InterruptedException e) {
                  Thread.currentThread().interrupt();
              }
              _thread = null;
          }
      }
      public synchronized void supsend(long timeMs){
          if(_thread != null){
              _thread.suspendTimeoutMs = timeMs;
          }
      }
  }
  