lib.easyjava.net.replication.multipaxos.message

Class CommandMessage<E extends PaxosCommand>

java.lang.Object

lib.easyjava.net.replication.multipaxos.message.PaxosMessage

lib.easyjava.net.replication.multipaxos.message.CommandMessage<E>

Type Parameters:

E - the type of the command this message holds

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

AcceptRequest, LearnedCommand, Promise

public abstract class CommandMessage<E extends PaxosCommand>
extends PaxosMessage

A PaxosMessage which contains a command.

Author:

Rob Rua (robrua@alumni.cmu.edu)

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class lib.easyjava.net.replication.multipaxos.message.PaxosMessage

PaxosMessage.Acceptance, PaxosMessage.AcceptResponse, PaxosMessage.Denial, PaxosMessage.ProposeResponse, PaxosMessage.Request

Field Summary

Fields

Modifier and Type	Field and Description
E	command

Fields inherited from class lib.easyjava.net.replication.multipaxos.message.PaxosMessage

commandSlot, proposalNumber, sourceNodeID

Constructor Summary

Constructors

Constructor and Description
CommandMessage(int sourceNodeID, long commandSlot, long proposalNumber, E command)

Method Summary

Modifier and Type	Method and Description
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

command

public final E extends PaxosCommand command

Constructor Detail

CommandMessage

public CommandMessage(int sourceNodeID,
                      long commandSlot,
                      long proposalNumber,
                      E command)

Parameters:

sourceNodeID - the ID of the node sending this message

commandSlot - the command slot this is a message for

proposalNumber - the proposal number this is a message for

command - the command that this message holds

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class PaxosMessage