edu.umass.cs.txn.txpackets

Class LockRequest

java.lang.Object

edu.umass.cs.nio.JSONPacket

edu.umass.cs.txn.txpackets.TXPacket

edu.umass.cs.txn.txpackets.LockRequest

All Implemented Interfaces:

ClientRequest, Request, RequestIdentifier, ReplicableRequest, Summarizable

public class LockRequest
extends TXPacket

Author:

arun

Nested Class Summary

Nested classes/interfaces inherited from class edu.umass.cs.txn.txpackets.TXPacket

TXPacket.PacketType

Field Summary

Fields inherited from class edu.umass.cs.txn.txpackets.TXPacket

txid

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

PACKET_TYPE, type

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

NO_OP

Constructor Summary

Constructors

Constructor and Description
LockRequest(org.json.JSONObject json)
LockRequest(java.lang.String lockID, Transaction tx)

Method Summary

Modifier and Type	Method and Description
java.lang.String	getLockID()
java.lang.String	getServiceName()
org.json.JSONObject	toJSONObjectImpl()

Methods inherited from class edu.umass.cs.txn.txpackets.TXPacket

getRequestID, getRequestType, getResponse, getResponseCode, getTXID, getTXPacketType, isFailed, needsCoordination, setFailed, setResponseCode

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

couldBeJSON, couldBeJSON, couldBeJSON, couldBeJSONArray, couldBeJSONObject, getPacketType, putPacketType, putPacketType, toJSONObject, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface edu.umass.cs.reconfiguration.interfaces.ReplicableRequest

setNeedsCoordination

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

getClientAddress

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

getSummary, toBytes, toString

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

getSummary

Constructor Detail

LockRequest

public LockRequest(java.lang.String lockID,
                   Transaction tx)

Parameters:

lockID -

tx -

LockRequest

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

Parameters:

json -

Throws:

org.json.JSONException

Method Detail

toJSONObjectImpl

public org.json.JSONObject toJSONObjectImpl()

Overrides:

toJSONObjectImpl in class TXPacket

Returns:

JSONObject corresponding to fields in classes extending this class.

getLockID

public java.lang.String getLockID()

Returns:

Service name that also acts as a lock ID.

getServiceName

public java.lang.String getServiceName()

Specified by:

getServiceName in interface Request

Overrides:

getServiceName in class TXPacket

Returns:

Returns the unique app-level replica-group ID.