Package org.apache.zookeeper.server.quorum.flexible

Examples of org.apache.zookeeper.server.quorum.flexible.QuorumMaj

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            File dataLogDir, int electionType,
            long myid, int tickTime, int initLimit, int syncLimit,
            NIOServerCnxn.Factory cnxnFactory) throws IOException {
        this(quorumPeers, dataDir, dataLogDir, electionType, myid, tickTime,
            initLimit, syncLimit, cnxnFactory,
            new QuorumMaj(countParticipants(quorumPeers)));
    }
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        this.initLimit = initLimit;
        this.syncLimit = syncLimit;       
        this.logFactory = new FileTxnSnapLog(dataLogDir, dataDir);
        this.zkDb = new ZKDatabase(this.logFactory);
        if(quorumConfig == null)
            this.quorumConfig = new QuorumMaj(countParticipants(quorumPeers));
        else this.quorumConfig = quorumConfig;
    }
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    {
        this(quorumPeers, snapDir, logDir, electionAlg,
                myid,tickTime, initLimit,syncLimit,
                new NIOServerCnxn.Factory(
                        new InetSocketAddress(clientPort)),
                new QuorumMaj(countParticipants(quorumPeers)));
    }
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                /*
                 * The default QuorumVerifier is QuorumMaj
                 */

                LOG.info("Defaulting to majority quorums");
                quorumVerifier = new QuorumMaj(servers.size());
            }

            // Now add observers to servers, once the quorums have been
            // figured out
            servers.putAll(observers);
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        peer.initLimit = 2;
        peer.tickTime = 2000;
        peer.quorumPeers = new HashMap<Long, QuorumServer>();
        peer.quorumPeers.put(1L, new QuorumServer(0, new InetSocketAddress(33221)));
        peer.quorumPeers.put(1L, new QuorumServer(1, new InetSocketAddress(33223)));
        peer.setQuorumVerifier(new QuorumMaj(3));
        peer.setCnxnFactory(new NullServerCnxnFactory());
        File version2 = new File(tmpDir, "version-2");
        version2.mkdir();
        new FileOutputStream(new File(version2, "currentEpoch")).write("0\n".getBytes());
        new FileOutputStream(new File(version2, "acceptedEpoch")).write("0\n".getBytes());
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                           } 
                       }
                   } catch (ConfigException e){
                       throw new KeeperException.BadArgumentsException("Reconfiguration failed");
                   }
                   request.qv = new QuorumMaj(nextServers);
                   request.qv.setVersion(request.getHdr().getZxid());
                }
                if (QuorumPeerConfig.isStandaloneEnabled() && request.qv.getVotingMembers().size() < 2) {
                   String msg = "Reconfig failed - new configuration must include at least 2 followers";
                   LOG.warn(msg);
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        peers.put(2L, new QuorumServer(
            2, new InetSocketAddress("127.0.0.1", PortAssignment.unique()),
               new InetSocketAddress("127.0.0.1", PortAssignment.unique()),
               new InetSocketAddress("127.0.0.1", PortAssignment.unique())));
       
        peer.setQuorumVerifier(new QuorumMaj(peers), false);
        peer.setCnxnFactory(new NullServerCnxnFactory());
        File version2 = new File(tmpDir, "version-2");
        version2.mkdir();
        FileOutputStream fos;
        fos = new FileOutputStream(new File(version2, "currentEpoch"));
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        } else {
           /*
             * The default QuorumVerifier is QuorumMaj
             */       
            //LOG.info("Defaulting to majority quorums");
            return new QuorumMaj(dynamicConfigProp);           
        }         
    }
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        throws IOException
        {
            super(quorumPeers, snapDir, logDir, electionAlg,
                    myid,tickTime, initLimit,syncLimit, false,
                    ServerCnxnFactory.createFactory(clientPort, -1),
                    new QuorumMaj(quorumPeers));
        }
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            File dataLogDir, int electionType,
            long myid, int tickTime, int initLimit, int syncLimit,
            ServerCnxnFactory cnxnFactory) throws IOException {
        this(quorumPeers, dataDir, dataLogDir, electionType, myid, tickTime,
                initLimit, syncLimit, false, cnxnFactory,
                new QuorumMaj(quorumPeers));
    }
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  • org.apache.zookeeper.server.quorum.QuorumPeerConfig
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