Interface QuorumVerifier
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- All Known Implementing Classes:
QuorumHierarchical
,QuorumMaj
,QuorumOracleMaj
public interface QuorumVerifier
All 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 boolean
askOracle()
boolean
containsQuorum(java.util.Set<java.lang.Long> set)
boolean
equals(java.lang.Object o)
java.util.Map<java.lang.Long,QuorumPeer.QuorumServer>
getAllMembers()
default boolean
getNeedOracle()
java.util.Map<java.lang.Long,QuorumPeer.QuorumServer>
getObservingMembers()
default java.lang.String
getOraclePath()
long
getVersion()
java.util.Map<java.lang.Long,QuorumPeer.QuorumServer>
getVotingMembers()
long
getWeight(long id)
default boolean
overrideQuorumDecision(java.util.List<LearnerHandler> forwardingFollowers)
default boolean
revalidateOutstandingProp(Leader self, java.util.ArrayList<Leader.Proposal> outstandingProposal, long lastCommitted)
default boolean
revalidateVoteset(SyncedLearnerTracker voteSet, boolean timeout)
void
setVersion(long ver)
java.lang.String
toString()
default boolean
updateNeedOracle(java.util.List<LearnerHandler> forwardingFollowers)
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Method Detail
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getWeight
long getWeight(long id)
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containsQuorum
boolean containsQuorum(java.util.Set<java.lang.Long> set)
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getVersion
long getVersion()
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setVersion
void setVersion(long ver)
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getAllMembers
java.util.Map<java.lang.Long,QuorumPeer.QuorumServer> getAllMembers()
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getVotingMembers
java.util.Map<java.lang.Long,QuorumPeer.QuorumServer> getVotingMembers()
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getObservingMembers
java.util.Map<java.lang.Long,QuorumPeer.QuorumServer> getObservingMembers()
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equals
boolean equals(java.lang.Object o)
- Overrides:
equals
in classjava.lang.Object
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updateNeedOracle
default boolean updateNeedOracle(java.util.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(java.util.List<LearnerHandler> forwardingFollowers)
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revalidateOutstandingProp
default boolean revalidateOutstandingProp(Leader self, java.util.ArrayList<Leader.Proposal> outstandingProposal, long lastCommitted)
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revalidateVoteset
default boolean revalidateVoteset(SyncedLearnerTracker voteSet, boolean timeout)
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getOraclePath
default java.lang.String getOraclePath()
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toString
java.lang.String toString()
- Overrides:
toString
in classjava.lang.Object
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