edu.umass.cs.reconfiguration.reconfigurationpackets

Class ActiveReplicaError

java.lang.Object

edu.umass.cs.protocoltask.json.ProtocolPacket<NodeIDType,ReconfigurationPacket.PacketType>

edu.umass.cs.reconfiguration.reconfigurationpackets.ReconfigurationPacket<NodeIDType>

edu.umass.cs.reconfiguration.reconfigurationpackets.BasicReconfigurationPacket<java.net.InetSocketAddress>

edu.umass.cs.reconfiguration.reconfigurationpackets.ClientReconfigurationPacket

edu.umass.cs.reconfiguration.reconfigurationpackets.ActiveReplicaError

All Implemented Interfaces:

Request, Byteable, ProtocolEvent<ReconfigurationPacket.PacketType,java.lang.String>, ThresholdProtocolEvent<java.net.InetSocketAddress,ReconfigurationPacket.PacketType,java.lang.String>, ReconfiguratorRequest, Keyable<java.lang.String>, Summarizable

public class ActiveReplicaError
extends ClientReconfigurationPacket

Author:

arun The primary purpose of this class is just to report to an app client that no active replica was found at the node that received the request using the response code ClientReconfigurationPacket.ResponseCodes.ACTIVE_REPLICA_EXCEPTION . This class is also (ab-)used to report to the app client that the name itself does not exist; if so, the corresponding respose code is ClientReconfigurationPacket.ResponseCodes.NONEXISTENT_NAME_ERROR .

Nested Class Summary

Nested classes/interfaces inherited from class edu.umass.cs.reconfiguration.reconfigurationpackets.ClientReconfigurationPacket

ClientReconfigurationPacket.ResponseCodes

Nested classes/interfaces inherited from class edu.umass.cs.reconfiguration.reconfigurationpackets.ReconfigurationPacket

ReconfigurationPacket.PacketType

Field Summary

Fields inherited from class edu.umass.cs.reconfiguration.reconfigurationpackets.ClientReconfigurationPacket

unstringer

Fields inherited from class edu.umass.cs.reconfiguration.reconfigurationpackets.BasicReconfigurationPacket

epochNumber, serviceName

Fields inherited from class edu.umass.cs.reconfiguration.reconfigurationpackets.ReconfigurationPacket

clientPacketTypes, HANDLER_METHOD_PREFIX, PACKET_TYPE, serverPacketTypes

Fields inherited from class edu.umass.cs.protocoltask.json.ProtocolPacket

type

Fields inherited from interface edu.umass.cs.gigapaxos.interfaces.Request

NO_OP

Constructor Summary

Constructors

Constructor and Description
ActiveReplicaError(java.net.InetSocketAddress initiator, java.lang.String name, long requestID)
ActiveReplicaError(org.json.JSONObject json)
ActiveReplicaError(org.json.JSONObject json, Stringifiable<?> unstringer)
ActiveReplicaError(java.lang.String name, long requestID, ClientReconfigurationPacket crp)

Method Summary

Modifier and Type	Method and Description
long	getRequestID()
java.lang.String	getSummary() Implementations are encouraged to return an inline created new Object() whose toString() method will return the actual String instead of just returning the String directly.
org.json.JSONObject	toJSONObjectImpl()

Methods inherited from class edu.umass.cs.reconfiguration.reconfigurationpackets.ClientReconfigurationPacket

getCreateTime, getCreator, getForwader, getForwardee, getHashRCs, getMyReceiver, getRequestType, getResponseCode, getResponseMessage, isFailed, isForwardable, isForwarded, isRecursiveRedirectEnabled, isRedirectedResponse, isRequest, makeResponse, setFailed, setFailed, setForwader, setForwardee, setHashRCs, setRecursiveRedirect, setResponseMessage

Methods inherited from class edu.umass.cs.reconfiguration.reconfigurationpackets.BasicReconfigurationPacket

getEpochNumber, getServiceName

Methods inherited from class edu.umass.cs.reconfiguration.reconfigurationpackets.ReconfigurationPacket

assertPacketTypeChecks, assertPacketTypeChecks, assertPacketTypeChecks, assertPacketTypeChecks, concatenate, getMessage, getPacketType, getPacketTypeCanonicalClassName, getPacketTypeClass, getPacketTypeClassName, getReconfigurationPacket, getReconfigurationPacket, getReconfigurationPacketSuppressExceptions, getReconfigurationPacketSuppressExceptions, getReconfigurationPacketType, getReconfigurationPacketType, isReconfigurationPacket, putPacketType, toBytes, toString

Methods inherited from class edu.umass.cs.protocoltask.json.ProtocolPacket

flip, getInitiator, getKey, getSender, getType, setKey, setSender, setType, toJSONObject

Methods inherited from class java.lang.Object

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

Methods inherited from interface edu.umass.cs.gigapaxos.interfaces.Request

getServiceName, toBytes, toString

Methods inherited from interface edu.umass.cs.utils.Summarizable

getSummary

Constructor Detail

ActiveReplicaError

public ActiveReplicaError(java.net.InetSocketAddress initiator,
                          java.lang.String name,
                          long requestID)

Parameters:

initiator -

name -

requestID -

ActiveReplicaError

public ActiveReplicaError(java.lang.String name,
                          long requestID,
                          ClientReconfigurationPacket crp)

Parameters:

name -

requestID -

crp -

ActiveReplicaError

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

Parameters:

json -

Throws:

org.json.JSONException

ActiveReplicaError

public ActiveReplicaError(org.json.JSONObject json,
                          Stringifiable<?> unstringer)
                   throws org.json.JSONException

Parameters:

json -

unstringer -

Throws:

org.json.JSONException

Method Detail

toJSONObjectImpl

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

Overrides:

toJSONObjectImpl in class ClientReconfigurationPacket

Throws:

org.json.JSONException

getRequestID

public long getRequestID()

Returns:

Request ID.

getSummary

public java.lang.String getSummary()

Description copied from interface: Summarizable

Implementations are encouraged to return an inline created new Object() whose toString() method will return the actual String instead of just returning the String directly. This helps loggers be more efficient as the String won't be generated until the log level demands it.

Specified by:

getSummary in interface Request

Specified by:

getSummary in interface Summarizable

Overrides:

getSummary in class ClientReconfigurationPacket

Returns:

A pretty-print summary.