Interface QuorumVerifier
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- All Known Implementing Classes:
QuorumHierarchical,QuorumMaj,QuorumOracleMaj
public interface QuorumVerifierAll quorum validators have to implement a method called containsQuorum, which verifies if a HashSet of server identifiers constitutes a quorum.
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Method Summary
All Methods Instance Methods Abstract Methods Default Methods Modifier and Type Method Description default booleanaskOracle()booleancontainsQuorum(Set<Long> set)booleanequals(Object o)Map<Long,QuorumPeer.QuorumServer>getAllMembers()default booleangetNeedOracle()Map<Long,QuorumPeer.QuorumServer>getObservingMembers()default StringgetOraclePath()longgetVersion()Map<Long,QuorumPeer.QuorumServer>getVotingMembers()longgetWeight(long id)default booleanoverrideQuorumDecision(List<LearnerHandler> forwardingFollowers)default booleanrevalidateOutstandingProp(Leader self, ArrayList<Leader.Proposal> outstandingProposal, long lastCommitted)default booleanrevalidateVoteset(SyncedLearnerTracker voteSet, boolean timeout)voidsetVersion(long ver)StringtoString()default booleanupdateNeedOracle(List<LearnerHandler> forwardingFollowers)
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Method Detail
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getWeight
long getWeight(long id)
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getVersion
long getVersion()
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setVersion
void setVersion(long ver)
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getAllMembers
Map<Long,QuorumPeer.QuorumServer> getAllMembers()
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getVotingMembers
Map<Long,QuorumPeer.QuorumServer> getVotingMembers()
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getObservingMembers
Map<Long,QuorumPeer.QuorumServer> getObservingMembers()
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updateNeedOracle
default boolean updateNeedOracle(List<LearnerHandler> forwardingFollowers)
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getNeedOracle
default boolean getNeedOracle()
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askOracle
default boolean askOracle()
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overrideQuorumDecision
default boolean overrideQuorumDecision(List<LearnerHandler> forwardingFollowers)
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revalidateOutstandingProp
default boolean revalidateOutstandingProp(Leader self, ArrayList<Leader.Proposal> outstandingProposal, long lastCommitted)
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revalidateVoteset
default boolean revalidateVoteset(SyncedLearnerTracker voteSet, boolean timeout)
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getOraclePath
default String getOraclePath()
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