com.ireasoning.core.network
Interface TransportLayer

All Superinterfaces:

com.ireasoning.core.network.NetConst, java.io.Serializable

public interface TransportLayer

extends com.ireasoning.core.network.NetConst

This class represents the transport layer for client side Socket or DatagramSocket.

Field Summary

Fields inherited from interface com.ireasoning.core.network.NetConst

TCP, UDP

Method Summary

void	close()
java.lang.String	getHostName()
int	getPort()
int	getReceiveBufferSize()
int	getType() Returns the type of transport layer.
boolean	isConnected()
void	open(java.lang.String host, int port, java.net.InetAddress localAddr, int localPort) Creates a client-side socket and connects it to the specified port number on the named host.
void	open(java.lang.String host, int port, java.net.InetAddress localAddr, int localPort, int connectionTimeout) Creates a client-side socket and connects it to the specified port number on the named host.
int	receive(TransportData data)
void	send(java.lang.String str)
void	send(TransportData data)
void	setReceiveBufferSize(int size)
void	setTimeout(int timeout)
void	setTrafficClass(int tc) Sets traffic class or type-of-service octet in the IP datagram header As the underlying network implementation may ignore this value applications should consider it a hint.

Method Detail

send

public void send(TransportData data)
          throws java.io.IOException

Throws:

java.io.IOException

send

public void send(java.lang.String str)
          throws java.io.IOException

Throws:

java.io.IOException

receive

public int receive(TransportData data)
            throws java.io.IOException

Returns:

number of bytes read

Throws:

java.io.IOException

open

public void open(java.lang.String host,
                 int port,
                 java.net.InetAddress localAddr,
                 int localPort)
          throws java.io.IOException

Creates a client-side socket and connects it to the specified port number on the named host.

Parameters:

host - the host name.

port - the port number.

Throws:

java.io.IOException

open

public void open(java.lang.String host,
                 int port,
                 java.net.InetAddress localAddr,
                 int localPort,
                 int connectionTimeout)
          throws java.io.IOException

Creates a client-side socket and connects it to the specified port number on the named host.

Parameters:

host - the host name.

port - the port number.

Throws:

java.io.IOException

close

public void close()

setTimeout

public void setTimeout(int timeout)
                throws java.net.SocketException

Throws:

java.net.SocketException

isConnected

public boolean isConnected()

setReceiveBufferSize

public void setReceiveBufferSize(int size)

getReceiveBufferSize

public int getReceiveBufferSize()

getHostName

public java.lang.String getHostName()

getPort

public int getPort()

getType

public int getType()

Returns the type of transport layer.

setTrafficClass

public void setTrafficClass(int tc)
                     throws java.net.SocketException

Sets traffic class or type-of-service octet in the IP datagram header As the underlying network implementation may ignore this value applications should consider it a hint.

Parameters:

tc - an int value for the bitset.

Throws:

java.net.SocketException

See Also:

http://java.sun.com/j2se/1.5.0/docs/api/java/net/DatagramSocket.html#setTrafficClass(int), http://java.sun.com/j2se/1.5.0/docs/api/java/net/Socket.html#setTrafficClass%28int%29