io.nadron.communication

Class NettyTCPMessageSender

java.lang.Object

io.nadron.communication.NettyTCPMessageSender

All Implemented Interfaces:

MessageSender, MessageSender.Reliable

public class NettyTCPMessageSender
extends Object
implements MessageSender.Reliable

A class that transmits messages reliably to remote machines/vm's. Internally this class uses Netty tcp Channel to transmit the message.

Author:

Abraham Menacherry

Nested Class Summary

Nested classes/interfaces inherited from interface io.nadron.communication.MessageSender

MessageSender.Fast, MessageSender.Reliable

Field Summary

Fields

Modifier and Type	Field and Description
private io.netty.channel.Channel	channel
private static DeliveryGuaranty	DELIVERY_GUARANTY
private static org.slf4j.Logger	LOG

Constructor Summary

Constructors

Constructor and Description
NettyTCPMessageSender(io.netty.channel.Channel channel)

Method Summary

Methods

Modifier and Type	Method and Description
void	close() Writes an the Events.DISCONNECT to the client, flushes all the pending writes and closes the channel.
io.netty.channel.Channel	getChannel()
DeliveryGuaranty	getDeliveryGuaranty() Returns the delivery guaranty of the implementation.
Object	sendMessage(Object message) This method delegates to the underlying native session object to send a message to the client.
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

channel

private final io.netty.channel.Channel channel

DELIVERY_GUARANTY

private static final DeliveryGuaranty DELIVERY_GUARANTY

LOG

private static final org.slf4j.Logger LOG

Constructor Detail

NettyTCPMessageSender

public NettyTCPMessageSender(io.netty.channel.Channel channel)

Method Detail

sendMessage

public Object sendMessage(Object message)

Description copied from interface: MessageSender

This method delegates to the underlying native session object to send a message to the client.

Specified by:

sendMessage in interface MessageSender

Parameters:

message - The message to be sent to client.

Returns:

The boolean or future associated with this operation if synchronous or asynchronous implementation respectively.

getDeliveryGuaranty

public DeliveryGuaranty getDeliveryGuaranty()

Description copied from interface: MessageSender

Returns the delivery guaranty of the implementation. Currently only RELIABLE and FAST are supported, their respective integer values are 0 and 1.

Specified by:

getDeliveryGuaranty in interface MessageSender

Returns:

The guaranty instance associated with the implementation.

getChannel

public io.netty.channel.Channel getChannel()

close

public void close()

Writes an the Events.DISCONNECT to the client, flushes all the pending writes and closes the channel.

Specified by:

close in interface MessageSender

toString

public String toString()

Overrides:

toString in class Object