dist1.acb.CBL.concretePackets
Class ResponseHotJoinInfo

java.lang.Object
  dist1.acb.common.transport.Packet
      dist1.acb.common.transport.Response
          dist1.acb.CBL.concretePackets.ResponseHotJoinInfo

All Implemented Interfaces:

java.io.Serializable

public class ResponseHotJoinInfo

extends Response

Response for request about a hot join

Version:

$Revision: 1.4 $

Author:

Alexander Stasiv

See Also:

Serialized Form

Field Summary

static byte	BACKUP_NEEDS_REPLICAS One of the possible values of the state: the primary must send replicas to the backup
static byte	PRIMARY_NEEDS_REPLICAS One of the possible values of the state: the backup must send replicas to the primary
static byte	SYNCHRONIZED One of the possible values of the state: the databases are synchronized, we can continue without additional steps

Constructor Summary

ResponseHotJoinInfo(Request request, java.net.InetSocketAddress primary)
Creates a new instance of ResponseHotJoinInfo state=SYNCHRONIZED

ResponseHotJoinInfo(Request request, java.net.InetSocketAddress primary, Id lastReplicaId)
Creates a new instance of ResponseHotJoinInfo state=PRIMARY_NEEDS_REPLICAS

ResponseHotJoinInfo(Request request, java.net.InetSocketAddress primary, java.util.LinkedList replicas)
Creates a new instance of ResponseHotJoinInfo state=BACKUP_NEEDS_REPLICAS

Method Summary

Id	getLastReplicaId() Getter for property lastReplicaId.
java.net.InetSocketAddress	getPrimary() Getter for property primary.
java.util.LinkedList	getReplicas() Getter for property replicas.
byte	getState() Getter for property state.
void	setLastReplicaId(Id lastReplicaId) Setter for property lastReplicaId.
void	setPrimary(java.net.InetSocketAddress primary) Setter for property primary.
void	setReplicas(java.util.LinkedList replicas) Setter for property replicas.
void	setState(byte state) Setter for property state.
java.lang.String	toString() Returns string with description of the object

Methods inherited from class dist1.acb.common.transport.Packet

equals, getId

Methods inherited from class java.lang.Object

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

Field Detail

SYNCHRONIZED

public static final byte SYNCHRONIZED

One of the possible values of the state: the databases are synchronized, we can continue without additional steps

See Also:

Constant Field Values

PRIMARY_NEEDS_REPLICAS

public static final byte PRIMARY_NEEDS_REPLICAS

One of the possible values of the state: the backup must send replicas to the primary

See Also:

Constant Field Values

BACKUP_NEEDS_REPLICAS

public static final byte BACKUP_NEEDS_REPLICAS

One of the possible values of the state: the primary must send replicas to the backup

See Also:

Constant Field Values

Constructor Detail

ResponseHotJoinInfo

public ResponseHotJoinInfo(Request request,
                           java.net.InetSocketAddress primary)

Creates a new instance of ResponseHotJoinInfo state=SYNCHRONIZED

Parameters:

request - The response will be created for this request (it will inherit the id). If request is null the id will be zero.

primary - Socket address of the Primary

ResponseHotJoinInfo

public ResponseHotJoinInfo(Request request,
                           java.net.InetSocketAddress primary,
                           Id lastReplicaId)

Creates a new instance of ResponseHotJoinInfo state=PRIMARY_NEEDS_REPLICAS

Parameters:

request - The response will be created for this request (it will inherit the id). If request is null the id will be zero.

primary - Socket address of the Primary

lastReplicaId - Last replica which the Primary has

ResponseHotJoinInfo

public ResponseHotJoinInfo(Request request,
                           java.net.InetSocketAddress primary,
                           java.util.LinkedList replicas)

Creates a new instance of ResponseHotJoinInfo state=BACKUP_NEEDS_REPLICAS

Parameters:

request - The response will be created for this request (it will inherit the id). If request is null the id will be zero.

primary - Socket address of the Primary

replicas - LinkedList of replicas for the backup

Method Detail

setLastReplicaId

public void setLastReplicaId(Id lastReplicaId)

Setter for property lastReplicaId.

Parameters:

lastReplicaId - New value of property lastReplicaId.

getLastReplicaId

public Id getLastReplicaId()

Getter for property lastReplicaId.

Returns:

Value of property lastReplicaId.

setPrimary

public void setPrimary(java.net.InetSocketAddress primary)

Setter for property primary.

Parameters:

primary - New value of property primary.

getPrimary

public java.net.InetSocketAddress getPrimary()

Getter for property primary.

Returns:

Value of property primary.

setReplicas

public void setReplicas(java.util.LinkedList replicas)

Setter for property replicas.

Parameters:

replicas - New value of property replicas.

getReplicas

public java.util.LinkedList getReplicas()

Getter for property replicas.

Returns:

Value of property replicas.

setState

public void setState(byte state)

Setter for property state.

Parameters:

state - New value of property state.

getState

public byte getState()

Getter for property state.

Returns:

Value of property state.

toString

public java.lang.String toString()

Returns string with description of the object

Overrides:

toString in class Packet

Returns:

Description