org.opennms.netmgt.utils
Class SocketChannelUtil

java.lang.Object
  org.opennms.netmgt.utils.SocketChannelUtil

public class SocketChannelUtil
extends Object

Class to obtain a connected SocketChannel object.

Author:

Tarus Balog , OpenNMS

Constructor Summary

SocketChannelUtil()

Method Summary

static SocketChannel

getConnectedSocketChannel(InetAddress host, int port, int timeout) This will attempt to connect to the passed host and port.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SocketChannelUtil

public SocketChannelUtil()

Method Detail

getConnectedSocketChannel

public static SocketChannel getConnectedSocketChannel(InetAddress host,
                                                      int port,
                                                      int timeout)
                                               throws IOException,
                                                      InterruptedException

This will attempt to connect to the passed host and port. The connection will be made in non-blocking mode, so if there is no route to the host, then it won't hold up capsd or the poller. Once a connection is made, the channel is returned to blocking mode.

Parameters:

host - remote host

port - port

timeout - timeout (ms)

Returns:

SocketChannel object already connected to the remote host/port pair.

Throws:

IOException

InterruptedException