public class QuorumHierarchical extends java.lang.Object implements QuorumVerifier
Constructor and Description |
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QuorumHierarchical(int numGroups,
java.util.HashMap<java.lang.Long,java.lang.Long> serverWeight,
java.util.HashMap<java.lang.Long,java.lang.Long> serverGroup)
This contructor takes the two hash maps needed to enable
validating quorums.
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QuorumHierarchical(java.util.Properties qp)
This constructor takes a set of properties.
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QuorumHierarchical(java.lang.String filename)
This contructor requires the quorum configuration
to be declared in a separate file, and it takes the
file as an input parameter.
|
Modifier and Type | Method and Description |
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boolean |
containsQuorum(java.util.HashSet<java.lang.Long> set)
Verifies if a given set is a quorum.
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long |
getWeight(long id)
Returns the weight of a server.
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public QuorumHierarchical(java.lang.String filename) throws QuorumPeerConfig.ConfigException
QuorumPeerConfig.ConfigException
public QuorumHierarchical(java.util.Properties qp) throws QuorumPeerConfig.ConfigException
QuorumPeerConfig.ConfigException
public QuorumHierarchical(int numGroups, java.util.HashMap<java.lang.Long,java.lang.Long> serverWeight, java.util.HashMap<java.lang.Long,java.lang.Long> serverGroup)
numGroups
- serverWeight
- serverGroup
- public long getWeight(long id)
getWeight
in interface QuorumVerifier
id
- public boolean containsQuorum(java.util.HashSet<java.lang.Long> set)
containsQuorum
in interface QuorumVerifier
Copyright © 2017 The Apache Software Foundation