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Java SocketOptions.SO_LINGER属性代码示例

本文整理汇总了Java中java.net.SocketOptions.SO_LINGER属性的典型用法代码示例。如果您正苦于以下问题:Java SocketOptions.SO_LINGER属性的具体用法?Java SocketOptions.SO_LINGER怎么用?Java SocketOptions.SO_LINGER使用的例子?那么恭喜您, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在java.net.SocketOptions的用法示例。


在下文中一共展示了SocketOptions.SO_LINGER属性的8个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: getOption

public Object getOption(int key) throws SocketException {
    if (key==SocketOptions.SO_TIMEOUT) {
        // get timeout
        return inputStreamTimeout;
    }
    if (key==SocketOptions.TCP_NODELAY) {
        return tcpNodelay;
    }
    if (key==SocketOptions.SO_LINGER) {
        // get timeout
        return soLinger;
    }
    
    // unsupported option
    String msg = "no implementation for getOption("+key+"). List of all options in java.net.SocketOptions.";
    if (log.isLoggable(Level.FINER)) {
        log.log(Level.FINER, msg, new Throwable("method not completely implemented"));
    } else {
        log.info(msg+" - Log with level=FINER to get call hierarchy.");
    }
    return null;
}
 
开发者ID:sirvaliance,项目名称:netlib,代码行数:22,代码来源:NetSocket2SocketImpl.java

示例2: setOption

public void setOption(int optionId, Object optionValue)
  throws SocketException
{
  int value;
  if (optionValue instanceof Integer)
    value = ((Integer) optionValue).intValue();
  else if (optionValue instanceof Boolean)
    // Switching off the linger behavior is done by setting
    // the value to -1. This is how the Java API interprets
    // it.
    value = ((Boolean) optionValue).booleanValue()
            ? 1
            : (optionId == SocketOptions.SO_LINGER)
            ? -1
            : 0;
  else
    throw new IllegalArgumentException("option value type "
                                       + optionValue.getClass().getName());

  try
    {
      setOption(nfd.getNativeFD(), optionId, value);
    }
  catch (IOException ioe)
    {
      SocketException se = new SocketException();
      se.initCause(ioe);
      throw se;
    }
}
 
开发者ID:vilie,项目名称:javify,代码行数:30,代码来源:VMPlainSocketImpl.java

示例3: getOption

/**
 * Get a socket option. This implementation is only required to support
 * socket options that are boolean values, which include:
 *
 *  SocketOptions.IP_MULTICAST_LOOP
 *  SocketOptions.SO_BROADCAST
 *  SocketOptions.SO_KEEPALIVE
 *  SocketOptions.SO_OOBINLINE
 *  SocketOptions.SO_REUSEADDR
 *  SocketOptions.TCP_NODELAY
 *
 * and socket options that are integer values, which include:
 *
 *  SocketOptions.IP_TOS
 *  SocketOptions.SO_LINGER
 *  SocketOptions.SO_RCVBUF
 *  SocketOptions.SO_SNDBUF
 *  SocketOptions.SO_TIMEOUT
 *
 * @param optionId The option ID to fetch.
 * @return A {@link Boolean} or {@link Integer} containing the socket
 *  option.
 * @throws SocketException
 */
public Object getOption(int optionId) throws SocketException
{
  int value;
  try
    {
      value = getOption(nfd.getNativeFD(), optionId);
    }
  catch (IOException ioe)
    {
      SocketException se = new SocketException();
      se.initCause(ioe);
      throw se;
    }

  switch (optionId)
    {
      case SocketOptions.IP_MULTICAST_LOOP:
      case SocketOptions.SO_BROADCAST:
      case SocketOptions.SO_KEEPALIVE:
      case SocketOptions.SO_OOBINLINE:
      case SocketOptions.SO_REUSEADDR:
      case SocketOptions.TCP_NODELAY:
        return Boolean.valueOf(value != 0);

      case SocketOptions.IP_TOS:
      case SocketOptions.SO_LINGER:
      case SocketOptions.SO_RCVBUF:
      case SocketOptions.SO_SNDBUF:
      case SocketOptions.SO_TIMEOUT:
        return new Integer(value);

      default:
        throw new SocketException("getting option " + optionId +
                                  " not supported here");
    }
}
 
开发者ID:vilie,项目名称:javify,代码行数:60,代码来源:VMPlainSocketImpl.java

示例4: setOption

public void setOption(int optionId, Object optionValue)
  throws SocketException
{
  int value;
  if (optionValue instanceof Integer)
    value = ((Integer) optionValue).intValue();
  else if (optionValue instanceof Boolean)
    // Switching off the linger behavior is done by setting
    // the value to -1. This is how the Java API interprets
    // it.
    value = ((Boolean) optionValue).booleanValue()
            ? 1
            : (optionId == SocketOptions.SO_LINGER)
            ? -1
            : 0;
  else
    throw new IllegalArgumentException("option value type "
                                       + optionValue.getClass().getName());
  
  try
    {
      setOption(nfd.getNativeFD(), optionId, value);
    }
  catch (IOException ioe)
    {
      SocketException se = new SocketException();
      se.initCause(ioe);
      throw se;
    }
}
 
开发者ID:nmldiegues,项目名称:jvm-stm,代码行数:30,代码来源:VMPlainSocketImpl.java

示例5: getOption

/**
 * Get a socket option. This implementation is only required to support
 * socket options that are boolean values, which include:
 * 
 *  SocketOptions.IP_MULTICAST_LOOP
 *  SocketOptions.SO_BROADCAST
 *  SocketOptions.SO_KEEPALIVE
 *  SocketOptions.SO_OOBINLINE
 *  SocketOptions.SO_REUSEADDR
 *  SocketOptions.TCP_NODELAY
 * 
 * and socket options that are integer values, which include:
 * 
 *  SocketOptions.IP_TOS
 *  SocketOptions.SO_LINGER
 *  SocketOptions.SO_RCVBUF
 *  SocketOptions.SO_SNDBUF
 *  SocketOptions.SO_TIMEOUT
 *
 * @param optionId The option ID to fetch.
 * @return A {@link Boolean} or {@link Integer} containing the socket
 *  option.
 * @throws SocketException
 */
public Object getOption(int optionId) throws SocketException
{
  int value;
  try
    {
      value = getOption(nfd.getNativeFD(), optionId);
    }
  catch (IOException ioe)
    {
      SocketException se = new SocketException();
      se.initCause(ioe);
      throw se;
    }
  
  switch (optionId)
    {
      case SocketOptions.IP_MULTICAST_LOOP:
      case SocketOptions.SO_BROADCAST:
      case SocketOptions.SO_KEEPALIVE:
      case SocketOptions.SO_OOBINLINE:
      case SocketOptions.SO_REUSEADDR:
      case SocketOptions.TCP_NODELAY:
        return Boolean.valueOf(value != 0);
        
      case SocketOptions.IP_TOS:
      case SocketOptions.SO_LINGER:
      case SocketOptions.SO_RCVBUF:
      case SocketOptions.SO_SNDBUF:
      case SocketOptions.SO_TIMEOUT:
        return new Integer(value);
        
      default:
        throw new SocketException("getting option " + optionId +
                                  " not supported here");
    }
}
 
开发者ID:nmldiegues,项目名称:jvm-stm,代码行数:60,代码来源:VMPlainSocketImpl.java

示例6: getOption

@Override
public Object getOption(final int key) throws SocketException
{
	if (key == SocketOptions.SO_TIMEOUT)
	{
		// get timeout
		return inputStreamTimeout;
	}
	if (key == SocketOptions.TCP_NODELAY)
	{
		return tcpNodelay;
	}
	if (key == SocketOptions.SO_LINGER)
	{
		// get timeout
		return soLinger;
	}

	// unsupported option
	final String msg = "no implementation for getOption(" + key
			+ "). List of all options in java.net.SocketOptions.";
	if (logger.isDebugEnabled())
	{
		logger.debug(msg, new Throwable("method not completely implemented"));
	}
	else
	{
		logger.info(msg + " - Log with level=debug to get call hierarchy.");
	}
	return null;
}
 
开发者ID:rovemonteux,项目名称:silvertunnel-monteux,代码行数:31,代码来源:NetSocket2SocketImpl.java

示例7: getOption

public Object getOption(int optID) throws SocketException {
	if(optID == SocketOptions.SO_LINGER) {
		return 0;
	} else if(optID == SocketOptions.TCP_NODELAY) {
		return Boolean.TRUE;
	} else if(optID == SocketOptions.SO_TIMEOUT) {
		return 0;
	} else {
		return 0;
	}
}
 
开发者ID:HashEngineering,项目名称:quarkcoinj,代码行数:11,代码来源:OrchidSocketImpl.java

示例8: getSocketOptionErrno

private static Object getSocketOptionErrno(FileDescriptor fd, int option) throws ErrnoException, SocketException {
    switch (option) {
    case SocketOptions.IP_MULTICAST_IF:
        // This is IPv4-only.
        return Libcore.os.getsockoptInAddr(fd, IPPROTO_IP, IP_MULTICAST_IF);
    case SocketOptions.IP_MULTICAST_IF2:
        // This is IPv6-only.
        return Libcore.os.getsockoptInt(fd, IPPROTO_IPV6, IPV6_MULTICAST_IF);
    case SocketOptions.IP_MULTICAST_LOOP:
        // Since setting this from java.net always sets IPv4 and IPv6 to the same value,
        // it doesn't matter which we return.
        return booleanFromInt(Libcore.os.getsockoptInt(fd, IPPROTO_IPV6, IPV6_MULTICAST_LOOP));
    case IoBridge.JAVA_IP_MULTICAST_TTL:
        // Since setting this from java.net always sets IPv4 and IPv6 to the same value,
        // it doesn't matter which we return.
        return Libcore.os.getsockoptInt(fd, IPPROTO_IPV6, IPV6_MULTICAST_HOPS);
    case SocketOptions.IP_TOS:
        // Since setting this from java.net always sets IPv4 and IPv6 to the same value,
        // it doesn't matter which we return.
        return Libcore.os.getsockoptInt(fd, IPPROTO_IPV6, IPV6_TCLASS);
    case SocketOptions.SO_BROADCAST:
        return booleanFromInt(Libcore.os.getsockoptInt(fd, SOL_SOCKET, SO_BROADCAST));
    case SocketOptions.SO_KEEPALIVE:
        return booleanFromInt(Libcore.os.getsockoptInt(fd, SOL_SOCKET, SO_KEEPALIVE));
    case SocketOptions.SO_LINGER:
        StructLinger linger = Libcore.os.getsockoptLinger(fd, SOL_SOCKET, SO_LINGER);
        if (!linger.isOn()) {
            return false;
        }
        return linger.l_linger;
    case SocketOptions.SO_OOBINLINE:
        return booleanFromInt(Libcore.os.getsockoptInt(fd, SOL_SOCKET, SO_OOBINLINE));
    case SocketOptions.SO_RCVBUF:
        return Libcore.os.getsockoptInt(fd, SOL_SOCKET, SO_RCVBUF);
    case SocketOptions.SO_REUSEADDR:
        return booleanFromInt(Libcore.os.getsockoptInt(fd, SOL_SOCKET, SO_REUSEADDR));
    case SocketOptions.SO_SNDBUF:
        return Libcore.os.getsockoptInt(fd, SOL_SOCKET, SO_SNDBUF);
    case SocketOptions.SO_TIMEOUT:
        return (int) Libcore.os.getsockoptTimeval(fd, SOL_SOCKET, SO_RCVTIMEO).toMillis();
    case SocketOptions.TCP_NODELAY:
        return booleanFromInt(Libcore.os.getsockoptInt(fd, IPPROTO_TCP, TCP_NODELAY));
    default:
        throw new SocketException("Unknown socket option: " + option);
    }
}
 
开发者ID:Sellegit,项目名称:j2objc,代码行数:46,代码来源:IoBridge.java


注:本文中的java.net.SocketOptions.SO_LINGER属性示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。