com.barchart.udt.nio
Class NioServerSocketUDT

java.lang.Object
  java.net.ServerSocket
      com.barchart.udt.net.NetServerSocketUDT
          com.barchart.udt.nio.NioServerSocketUDT

All Implemented Interfaces:

IceCommon, IceServerSocket

public class NioServerSocketUDT
extends NetServerSocketUDT

Field Summary

protected ServerSocketChannelUDT

channelUDT

Fields inherited from class com.barchart.udt.net.NetServerSocketUDT

socketUDT

Constructor Summary

protected

NioServerSocketUDT(ServerSocketChannelUDT channelUDT)

Method Summary

Socket	accept() Listens for a connection to be made to this socket and accepts it.
void	bind(SocketAddress endpoint) Binds the ServerSocket to a specific address (IP address and port number).
ServerSocketChannelUDT	getChannel() Returns the unique ServerSocketChannel object associated with this socket, if any.

Methods inherited from class com.barchart.udt.net.NetServerSocketUDT

bind, close, getInetAddress, getLocalPort, getLocalSocketAddress, getReceiveBufferSize, getReuseAddress, getSoTimeout, isBound, isClosed, setPerformancePreferences, setReceiveBufferSize, setReuseAddress, setSoTimeout, socketUDT

Methods inherited from class java.net.ServerSocket

implAccept, setSocketFactory, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.barchart.udt.net.IceServerSocket

toString

Field Detail

channelUDT

protected final ServerSocketChannelUDT channelUDT

Constructor Detail

NioServerSocketUDT

protected NioServerSocketUDT(ServerSocketChannelUDT channelUDT)
                      throws IOException

Throws:

IOException

Method Detail

accept

public Socket accept()
              throws IOException

Description copied from interface: IceServerSocket

Listens for a connection to be made to this socket and accepts it. The method blocks until a connection is made.

A new Socket s is created and, if there is a security manager, the security manager's checkAccept method is called with s.getInetAddress().getHostAddress() and s.getPort() as its arguments to ensure the operation is allowed. This could result in a SecurityException.

Specified by:

accept in interface IceServerSocket

Overrides:

accept in class NetServerSocketUDT

Returns:

the new Socket

Throws:

IOException - if an I/O error occurs when waiting for a connection.

SocketTimeoutException - if a timeout was previously set with setSoTimeout and the timeout has been reached.

See Also:

revised 1.4 spec JSR-51

bind

public void bind(SocketAddress endpoint)
          throws IOException

Description copied from interface: IceServerSocket

Binds the ServerSocket to a specific address (IP address and port number).

If the address is null, then the system will pick up an ephemeral port and a valid local address to bind the socket.

Specified by:

bind in interface IceServerSocket

Overrides:

bind in class NetServerSocketUDT

Parameters:

endpoint - The IP address & port number to bind to.

Throws:

IOException - if the bind operation fails, or if the socket is already bound.

getChannel

public ServerSocketChannelUDT getChannel()

Description copied from interface: IceServerSocket

Returns the unique ServerSocketChannel object associated with this socket, if any.

A server socket will have a channel if, and only if, the channel itself was created via the ServerSocketChannel.open method.

Specified by:

getChannel in interface IceServerSocket

Overrides:

getChannel in class NetServerSocketUDT

Returns:

the server-socket channel associated with this socket, or null if this socket was not created for a channel