com.bigdata.ha

Class PrepareRequest

java.lang.Object

com.bigdata.ha.PrepareRequest

public class PrepareRequest
extends Object

A 2-phase request as coordinated by the leader (local object).

Author:

Bryan Thompson

Constructor Summary

Constructors

Constructor and Description
PrepareRequest(IHANotifyReleaseTimeResponse consensusReleaseTime, IJoinedAndNonJoinedServices gatherJoinedAndNonJoinedServices, IJoinedAndNonJoinedServices prepareJoinedAndNonJoinedServices, IRootBlockView rootBlock, long timeout, TimeUnit unit)

Method Summary

Methods

Modifier and Type	Method and Description
IHANotifyReleaseTimeResponse	getConsensusReleaseTime() The consensus release time from the GATHER.
IJoinedAndNonJoinedServices	getGatherJoinedAndNonJoinedServices() The services joined and non-joined with the met quorum as of the atomic decision point for the GATHER.
IJoinedAndNonJoinedServices	getPrepareAndNonJoinedServices() The services joined and non-joined with the met quorum as of the atomic decision point for the PREPARE.
IRootBlockView	getRootBlock()
long	getTimeout()
TimeUnit	getUnit()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

PrepareRequest

public PrepareRequest(IHANotifyReleaseTimeResponse consensusReleaseTime,
              IJoinedAndNonJoinedServices gatherJoinedAndNonJoinedServices,
              IJoinedAndNonJoinedServices prepareJoinedAndNonJoinedServices,
              IRootBlockView rootBlock,
              long timeout,
              TimeUnit unit)

Parameters:

consensusReleaseTime - The consensus release time from the GATHER.

gatherJoinedAndNonJoinedServices - The services joined and non-joined with the met quorum as of the atomic decision point for the GATHER.

prepareJoinedAndNonJoinedServices - The services joined and non-joined with the met quorum as of the atomic decision point for the PREPARE.

isRootBlock0 - if this is rootBlock0.

rootBlock - The new root block.

timeout - How long to wait for the other services to prepare.

unit - The unit for the timeout.

Method Detail

getConsensusReleaseTime

public IHANotifyReleaseTimeResponse getConsensusReleaseTime()

The consensus release time from the GATHER.

getGatherJoinedAndNonJoinedServices

public IJoinedAndNonJoinedServices getGatherJoinedAndNonJoinedServices()

The services joined and non-joined with the met quorum as of the atomic decision point for the GATHER.

getPrepareAndNonJoinedServices

public IJoinedAndNonJoinedServices getPrepareAndNonJoinedServices()

The services joined and non-joined with the met quorum as of the atomic decision point for the PREPARE.

getRootBlock

public IRootBlockView getRootBlock()

getTimeout

public long getTimeout()

getUnit

public TimeUnit getUnit()

toString

public String toString()

Overrides:

toString in class Object