/**
 * junixsocket
 *
 * Copyright (c) 2009,2014 Christian Kohlschütter
 *
 * The author licenses this file to You 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 org.newsclub.net.unix.rmi;

import java.io.IOException;
import java.io.Serializable;
import java.net.Socket;
import java.rmi.server.RMIClientSocketFactory;

import org.newsclub.net.unix.AFUNIXSocket;

/**
 * An {@link AFUNIXSocket}-compatible implementation of {@link RMIClientSocketFactory}.
 */
public final class DefaultRMIClientSocketFactory implements RMIClientSocketFactory, Serializable {
  private static final long serialVersionUID = 1L;
  private static final DefaultRMIClientSocketFactory INSTANCE = new DefaultRMIClientSocketFactory();

  /**
   * Returns the singleton instance for DefaultRMIClientSocketFactory.
   */
  public static DefaultRMIClientSocketFactory getInstance() {
    return INSTANCE;
  }

  @Override
  public Socket createSocket(String host, int port) throws IOException {
    Socket socket = new Socket(host, port);
    // socket.setSoTimeout(60 * 60 * 1000);
    // socket.setSoLinger(false, 0);
    return socket;
  }

  // we must implement this (see RMIClientSocketFactory)
  @Override
  public boolean equals(Object obj) {
    return obj instanceof DefaultRMIClientSocketFactory;
  }

  // we must implement this (see RMIClientSocketFactory)
  @Override
  public int hashCode() {
    return 1;
  }

}
