org.reveno.atp.clustering.api.message

Class Message

java.lang.Object

org.reveno.atp.clustering.api.message.Message

Direct Known Subclasses:

BarrierMessage, BarrierPassed, ForceElectionProcess, NodeState, VoteAck, VoteMessage

public abstract class Message
extends java.lang.Object

General message instance which is used solely for internal communications in Reveno, primarily in leadership election process. Every Message insance should contain unique type().

Constructor Summary

Constructors

Constructor and Description
Message()

Method Summary

Modifier and Type	Method and Description
Address	address() Returns address from which this message was originally sent.
Message	address(Address address)
abstract void	read(org.reveno.atp.core.api.channel.Buffer buffer) Provides an ability to deserialize current message instance data from the given buffer
abstract int	type() Unique message type in the system.
abstract void	write(org.reveno.atp.core.api.channel.Buffer buffer) Provides an ability to serialize current message instance data down to buffer.

Methods inherited from class java.lang.Object

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

Constructor Detail

Message

public Message()

Method Detail

write

public abstract void write(org.reveno.atp.core.api.channel.Buffer buffer)

Provides an ability to serialize current message instance data down to buffer.

Parameters:

buffer - into which message will be serialized

read

public abstract void read(org.reveno.atp.core.api.channel.Buffer buffer)

Provides an ability to deserialize current message instance data from the given buffer

Parameters:

buffer - from which message will be read

type

public abstract int type()

Unique message type in the system.

Returns:

address

public Address address()

Returns address from which this message was originally sent.

Returns:

address

public Message address(Address address)