ostore.replica
Class ReplicaOpenResp

java.lang.Object
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  +--ostore.replica.ReplicaResp
        |
        +--ostore.replica.ReplicaOpenResp

All Implemented Interfaces:

QueueElementIF, QuickSerializable

public class ReplicaOpenResp

extends ReplicaResp

Events sent from the ReplicaStage to the ClientStage responding to ReplicaOpenReq events.

Version:

$Id: ReplicaOpenResp.java,v 1.16 2002/07/29 18:48:54 geels Exp $

Author:

Dennis Geels

Field Summary

protected Heartbeat

hb The most recent available Heartbeat for the replica.

Fields inherited from class ostore.replica.ReplicaResp

digest, error_code, local, NO_ERROR, NOT_OPEN, OBJECT_NOT_FOUND, READ_ERROR, req_digest, target, VERSION_PREDICATE_NOT_SATISFIED

Constructor Summary

ReplicaOpenResp(InputBuffer buffer)
Constructs a ReplicaOpenResp from its serialized form.

ReplicaOpenResp(ReplicaOpenReq req, Heartbeat hb)
Constructs a new (successful) ReplicaOpenResp.

ReplicaOpenResp(ReplicaOpenReq req, int error_code)
Constructs a new (failed) ReplicaOpenResp.

Method Summary

Heartbeat	get_hb() Returns the most recent available Heartbeat for the replica (null if request was unsuccessful).
void	serialize(OutputBuffer buffer) Add the object to the buffer.

Methods inherited from class ostore.replica.ReplicaResp

get_digest, get_error_code, get_req_digest, get_target, hashCode, is_local, successful, toString

Methods inherited from class java.lang.Object

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

Field Detail

hb

protected Heartbeat hb

The most recent available Heartbeat for the replica.

Constructor Detail

ReplicaOpenResp

public ReplicaOpenResp(ReplicaOpenReq req,
                       Heartbeat hb)

Constructs a new (successful) ReplicaOpenResp.

ReplicaOpenResp

public ReplicaOpenResp(ReplicaOpenReq req,
                       int error_code)

Constructs a new (failed) ReplicaOpenResp.

ReplicaOpenResp

public ReplicaOpenResp(InputBuffer buffer)
                throws QSException

Constructs a ReplicaOpenResp from its serialized form.

Method Detail

get_hb

public Heartbeat get_hb()

Returns the most recent available Heartbeat for the replica (null if request was unsuccessful).

serialize

public void serialize(OutputBuffer buffer)

Description copied from interface: QuickSerializable

Add the object to the buffer.

Specified by:

serialize in interface QuickSerializable

Overrides:

serialize in class ReplicaResp

Parameters:

buffer - the output buffer to add the object to