private boolean updateLearnerType(QuorumVerifier newQV) { //check if I'm an observer in new config if (newQV.getObservingMembers().containsKey(getId())) { if (getLearnerType()!=LearnerType.OBSERVER){ setLearnerType(LearnerType.OBSERVER); LOG.info("Becoming an observer"); reconfigFlagSet(); return true; } else { return false; } } else if (newQV.getVotingMembers().containsKey(getId())) { if (getLearnerType()!=LearnerType.PARTICIPANT){ setLearnerType(LearnerType.PARTICIPANT); LOG.info("Becoming a voting participant"); reconfigFlagSet(); return true; } else { return false; } } // I'm not in the view if (getLearnerType()!=LearnerType.PARTICIPANT){ setLearnerType(LearnerType.PARTICIPANT); LOG.info("Becoming a non-voting participant"); reconfigFlagSet(); return true; } return false; }
s4.setLearnerType(LearnerType.OBSERVER); s5.setLearnerType(LearnerType.OBSERVER);
s4 = new QuorumPeer(peers, s4dir, s4dir, clientport4, 3, 4, tickTime, initLimit, syncLimit, hq4); if (withObservers) { s4.setLearnerType(QuorumPeer.LearnerType.OBSERVER); s5 = new QuorumPeer(peers, s5dir, s5dir, clientport5, 3, 5, tickTime, initLimit, syncLimit, hq5); if (withObservers) { s5.setLearnerType(QuorumPeer.LearnerType.OBSERVER);
private void startDistributed() throws IOException { logger.info("Starting Embedded ZooKeeper Peer"); try { transactionLog = new FileTxnSnapLog(new File(quorumPeerConfig.getDataLogDir()), new File(quorumPeerConfig.getDataDir())); connectionFactory = ServerCnxnFactory.createFactory(); connectionFactory.configure(quorumPeerConfig.getClientPortAddress(), quorumPeerConfig.getMaxClientCnxns()); quorumPeer = new QuorumPeer(); quorumPeer.setClientPortAddress(quorumPeerConfig.getClientPortAddress()); quorumPeer.setTxnFactory(new FileTxnSnapLog(new File(quorumPeerConfig.getDataLogDir()), new File(quorumPeerConfig.getDataDir()))); quorumPeer.setQuorumPeers(quorumPeerConfig.getServers()); quorumPeer.setElectionType(quorumPeerConfig.getElectionAlg()); quorumPeer.setMyid(quorumPeerConfig.getServerId()); quorumPeer.setTickTime(quorumPeerConfig.getTickTime()); quorumPeer.setMinSessionTimeout(quorumPeerConfig.getMinSessionTimeout()); quorumPeer.setMaxSessionTimeout(quorumPeerConfig.getMaxSessionTimeout()); quorumPeer.setInitLimit(quorumPeerConfig.getInitLimit()); quorumPeer.setSyncLimit(quorumPeerConfig.getSyncLimit()); quorumPeer.setQuorumVerifier(quorumPeerConfig.getQuorumVerifier()); quorumPeer.setCnxnFactory(connectionFactory); quorumPeer.setZKDatabase(new ZKDatabase(quorumPeer.getTxnFactory())); quorumPeer.setLearnerType(quorumPeerConfig.getPeerType()); quorumPeer.setSyncEnabled(quorumPeerConfig.getSyncEnabled()); quorumPeer.setQuorumListenOnAllIPs(quorumPeerConfig.getQuorumListenOnAllIPs()); quorumPeer.start(); } catch (final IOException ioe) { throw new IOException("Failed to start embedded ZooKeeper Peer", ioe); } catch (final Exception e) { throw new RuntimeException("Failed to start embedded ZooKeeper Peer", e); } }
quorumPeer.setMaxSessionTimeout(config.getMaxSessionTimeout()); quorumPeer.setZKDatabase(new ZKDatabase(quorumPeer.getTxnFactory())); quorumPeer.setLearnerType(config.getPeerType()); quorumPeer.setSyncEnabled(config.getSyncEnabled());
quorumPeer.setSslQuorum(config.isSslQuorum()); quorumPeer.setUsePortUnification(config.shouldUsePortUnification()); quorumPeer.setLearnerType(config.getPeerType()); quorumPeer.setSyncEnabled(config.getSyncEnabled()); quorumPeer.setQuorumListenOnAllIPs(config.getQuorumListenOnAllIPs());
quorumPeer.setMinSessionTimeout(peerConfig.getMinSessionTimeout()); quorumPeer.setMaxSessionTimeout(peerConfig.getMaxSessionTimeout()); quorumPeer.setLearnerType(peerConfig.getPeerType()); if (saslConfigurationSuccessful) {
quorumPeer.setCnxnFactory(cnxnFactory); quorumPeer.setZKDatabase(new ZKDatabase(quorumPeer.getTxnFactory())); quorumPeer.setLearnerType(peerConfig.getPeerType());
quorumPeer.setCnxnFactory(cnxnFactory); quorumPeer.setZKDatabase(new ZKDatabase(quorumPeer.getTxnFactory())); quorumPeer.setLearnerType(config.getPeerType());