edu.umass.cs.gigapaxos.paxospackets

Class FailureDetectionPacket<NodeIDType>

java.lang.Object

edu.umass.cs.nio.JSONPacket

edu.umass.cs.gigapaxos.paxospackets.PaxosPacket

edu.umass.cs.gigapaxos.paxospackets.FailureDetectionPacket<NodeIDType>

Type Parameters:

NodeIDType - This "failure detection" packet is really a keep-alive, i.e., its purpose is to tell the recipient that the sender is up.

All Implemented Interfaces:

Summarizable

public class FailureDetectionPacket<NodeIDType>
extends PaxosPacket

Author:

arun

Nested Class Summary

Nested classes/interfaces inherited from class edu.umass.cs.gigapaxos.paxospackets.PaxosPacket

PaxosPacket.NodeIDKeys, PaxosPacket.PaxosPacketType

Field Summary

Fields

Modifier and Type	Field and Description
NodeIDType	senderNodeID Node ID of sender sending this keep-alive packet.

Fields inherited from class edu.umass.cs.gigapaxos.paxospackets.PaxosPacket

BYTEIFICATION, CHARSET, packetType, paxosID, SIZEOF_PAXOSPACKET_FIXED, version

Fields inherited from class edu.umass.cs.nio.JSONPacket

PACKET_TYPE, type

Constructor Summary

Constructors

Constructor and Description
FailureDetectionPacket(org.json.JSONObject json, Stringifiable<NodeIDType> unstringer)
FailureDetectionPacket(NodeIDType senderNodeID, NodeIDType responderNodeID, boolean status)

Method Summary

Modifier and Type	Method and Description
java.net.InetSocketAddress	getSender()
protected java.lang.String	getSummaryString()
org.json.JSONObject	toJSONObjectImpl()

Methods inherited from class edu.umass.cs.gigapaxos.paxospackets.PaxosPacket

getPaxosID, getPaxosIDVersion, getPaxosPacket, getPaxosPacket, getPaxosPacketType, getPaxosPacketType, getSummary, getSummary, getType, getType, getVersion, isParseable, isRecovery, isRecovery, isStatic, markRecovered, putPaxosID, toBytes, toJSONObject, toJSONSmart, toJSONSmartImpl, toSingletonArray, toString

Methods inherited from class edu.umass.cs.nio.JSONPacket

couldBeJSON, couldBeJSON, couldBeJSON, couldBeJSONArray, couldBeJSONObject, getPacketType, putPacketType, putPacketType

Methods inherited from class java.lang.Object

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

Field Detail

senderNodeID

public final NodeIDType senderNodeID

Node ID of sender sending this keep-alive packet.

Constructor Detail

FailureDetectionPacket

public FailureDetectionPacket(NodeIDType senderNodeID,
                              NodeIDType responderNodeID,
                              boolean status)

FailureDetectionPacket

public FailureDetectionPacket(org.json.JSONObject json,
                              Stringifiable<NodeIDType> unstringer)
                       throws org.json.JSONException

Throws:

org.json.JSONException

Method Detail

toJSONObjectImpl

public org.json.JSONObject toJSONObjectImpl()
                                     throws org.json.JSONException

Specified by:

toJSONObjectImpl in class PaxosPacket

Returns:

JSONObject corresponding to fields in classes extending this class.

Throws:

org.json.JSONException

getSender

public java.net.InetSocketAddress getSender()

getSummaryString

protected java.lang.String getSummaryString()

Specified by:

getSummaryString in class PaxosPacket