List of usage examples for org.apache.zookeeper.server.quorum QuorumPeerConfig getDataDir
public File getDataDir()
From source file:com.anhth12.zk.util.LocalZKServer.java
/** * Starts Zookeeper.// w ww . ja v a 2 s.c o m * * @throws IOException if an error occurs during initialization * @throws InterruptedException if an error occurs during initialization */ public synchronized void start() throws IOException, InterruptedException { log.info("Starting Zookeeper on port {}", port); dataDir = Files.createTempDirectory(LocalZKServer.class.getSimpleName()); dataDir.toFile().deleteOnExit(); Properties properties = new Properties(); properties.setProperty("dataDir", dataDir.toAbsolutePath().toString()); properties.setProperty("clientPort", Integer.toString(port)); log.info("ZK config: {}", properties); QuorumPeerConfig quorumConfig = new QuorumPeerConfig(); try { quorumConfig.parseProperties(properties); } catch (QuorumPeerConfig.ConfigException e) { throw new IllegalArgumentException(e); } purgeManager = new DatadirCleanupManager(quorumConfig.getDataDir(), quorumConfig.getDataLogDir(), quorumConfig.getSnapRetainCount(), quorumConfig.getPurgeInterval()); purgeManager.start(); ServerConfig serverConfig = new ServerConfig(); serverConfig.readFrom(quorumConfig); zkServer = new ZooKeeperServer(); zkServer.setTickTime(serverConfig.getTickTime()); zkServer.setMinSessionTimeout(serverConfig.getMinSessionTimeout()); zkServer.setMaxSessionTimeout(serverConfig.getMaxSessionTimeout()); // These two ServerConfig methods returned String in 3.4.x and File in 3.5.x transactionLog = new FileTxnSnapLog(new File(serverConfig.getDataLogDir().toString()), new File(serverConfig.getDataDir().toString())); zkServer.setTxnLogFactory(transactionLog); connectionFactory = ServerCnxnFactory.createFactory(); connectionFactory.configure(serverConfig.getClientPortAddress(), serverConfig.getMaxClientCnxns()); connectionFactory.startup(zkServer); }
From source file:com.chiralBehaviors.autoconfigure.ZookeeperLauncher.java
License:Open Source License
/** * Copied from QuorumPeerMain because whomever wrote that crap made things * protected. Because freedom.// w ww . jav a 2 s . co m */ protected void initializeAndRun(String[] args) throws ConfigException, IOException { QuorumPeerConfig config = new QuorumPeerConfig(); if (args.length == 1) { config.parse(args[0]); } // Start and schedule the the purge task DatadirCleanupManager purgeMgr = new DatadirCleanupManager(config.getDataDir(), config.getDataLogDir(), config.getSnapRetainCount(), config.getPurgeInterval()); purgeMgr.start(); if (args.length == 1 && config.getServers().size() > 0) { runFromConfig(config); } else { LOG.warning("Running in standalone mode"); // there is only server in the quorum -- run as standalone ZooKeeperServerMain.main(args); } }
From source file:com.chiralBehaviors.autoconfigure.ZookeeperLauncher.java
License:Open Source License
/** * Copied from QuorumPeerMain//from ww w . jav a 2 s.c om */ protected void runFromConfig(QuorumPeerConfig config) throws IOException { LOG.info("Starting quorum peer"); ServerCnxnFactory cnxnFactory = ServerCnxnFactory.createFactory(); cnxnFactory.configure(config.getClientPortAddress(), config.getMaxClientCnxns()); quorumPeer = new QuorumPeer(); quorumPeer.setClientPortAddress(config.getClientPortAddress()); quorumPeer .setTxnFactory(new FileTxnSnapLog(new File(config.getDataLogDir()), new File(config.getDataDir()))); quorumPeer.setQuorumPeers(config.getServers()); quorumPeer.setElectionType(config.getElectionAlg()); quorumPeer.setMyid(config.getServerId()); quorumPeer.setTickTime(config.getTickTime()); quorumPeer.setMinSessionTimeout(config.getMinSessionTimeout()); quorumPeer.setMaxSessionTimeout(config.getMaxSessionTimeout()); quorumPeer.setInitLimit(config.getInitLimit()); quorumPeer.setSyncLimit(config.getSyncLimit()); quorumPeer.setQuorumVerifier(config.getQuorumVerifier()); quorumPeer.setCnxnFactory(cnxnFactory); quorumPeer.setZKDatabase(new ZKDatabase(quorumPeer.getTxnFactory())); quorumPeer.setLearnerType(config.getPeerType()); quorumPeer.start(); }
From source file:com.cloudera.oryx.kafka.util.LocalZKServer.java
License:Open Source License
/** * Starts Zookeeper.// w w w . j ava2 s . c om * * @throws IOException if an error occurs during initialization * @throws InterruptedException if an error occurs during initialization */ public synchronized void start() throws IOException, InterruptedException { log.info("Starting Zookeeper on port {}", port); dataDir = Files.createTempDirectory(LocalZKServer.class.getSimpleName()); dataDir.toFile().deleteOnExit(); QuorumPeerConfig quorumConfig = new QuorumPeerConfig(); try { quorumConfig.parseProperties( ConfigUtils.keyValueToProperties("dataDir", dataDir.toAbsolutePath(), "clientPort", port)); } catch (QuorumPeerConfig.ConfigException e) { throw new IllegalArgumentException(e); } purgeManager = new DatadirCleanupManager(quorumConfig.getDataDir(), quorumConfig.getDataLogDir(), quorumConfig.getSnapRetainCount(), quorumConfig.getPurgeInterval()); purgeManager.start(); ServerConfig serverConfig = new ServerConfig(); serverConfig.readFrom(quorumConfig); zkServer = new ZooKeeperServer(); zkServer.setTickTime(serverConfig.getTickTime()); zkServer.setMinSessionTimeout(serverConfig.getMinSessionTimeout()); zkServer.setMaxSessionTimeout(serverConfig.getMaxSessionTimeout()); // These two ServerConfig methods returned String in 3.4.x and File in 3.5.x transactionLog = new FileTxnSnapLog(new File(serverConfig.getDataLogDir().toString()), new File(serverConfig.getDataDir().toString())); zkServer.setTxnLogFactory(transactionLog); connectionFactory = ServerCnxnFactory.createFactory(); connectionFactory.configure(serverConfig.getClientPortAddress(), serverConfig.getMaxClientCnxns()); connectionFactory.startup(zkServer); }
From source file:com.glaf.cluster.catalina.session.QuorumPeerMain.java
License:Apache License
protected void initializeAndRun(String[] args) throws ConfigException, IOException { QuorumPeerConfig config = new QuorumPeerConfig(); if (args.length == 1) { config.parse(args[0]);/* w w w .java 2 s. c om*/ } // Start and schedule the the purge task DatadirCleanupManager purgeMgr = new DatadirCleanupManager(config.getDataDir(), config.getDataLogDir(), config.getSnapRetainCount(), config.getPurgeInterval()); purgeMgr.start(); if (args.length == 1 && config.getServers().size() > 0) { runFromConfig(config); } else { LOG.warn("Either no config or no quorum defined in config, running " + " in standalone mode"); // there is only server in the quorum -- run as standalone ZooKeeperServerMain.main(args); } }
From source file:com.glaf.cluster.catalina.session.QuorumPeerMain.java
License:Apache License
public void runFromConfig(QuorumPeerConfig config) throws IOException { try {/*from ww w . ja va 2 s . co m*/ ManagedUtil.registerLog4jMBeans(); } catch (JMException e) { LOG.warn("Unable to register log4j JMX control", e); } LOG.info("Starting quorum peer"); try { ServerCnxnFactory cnxnFactory = ServerCnxnFactory.createFactory(); cnxnFactory.configure(config.getClientPortAddress(), config.getMaxClientCnxns()); quorumPeer = new QuorumPeer(); quorumPeer.setClientPortAddress(config.getClientPortAddress()); quorumPeer.setTxnFactory( new FileTxnSnapLog(new File(config.getDataLogDir()), new File(config.getDataDir()))); quorumPeer.setQuorumPeers(config.getServers()); quorumPeer.setElectionType(config.getElectionAlg()); quorumPeer.setMyid(config.getServerId()); quorumPeer.setTickTime(config.getTickTime()); quorumPeer.setMinSessionTimeout(config.getMinSessionTimeout()); quorumPeer.setMaxSessionTimeout(config.getMaxSessionTimeout()); quorumPeer.setInitLimit(config.getInitLimit()); quorumPeer.setSyncLimit(config.getSyncLimit()); quorumPeer.setQuorumVerifier(config.getQuorumVerifier()); quorumPeer.setCnxnFactory(cnxnFactory); quorumPeer.setZKDatabase(new ZKDatabase(quorumPeer.getTxnFactory())); quorumPeer.setLearnerType(config.getPeerType()); quorumPeer.start(); quorumPeer.join(); } catch (InterruptedException e) { // warn, but generally this is ok LOG.warn("Quorum Peer interrupted", e); } }
From source file:com.nesscomputing.service.discovery.server.zookeeper.ZookeeperModule.java
License:Apache License
@Provides @Singleton/*from w w w. ja va 2 s . co m*/ public FileTxnSnapLog getFileTxnSnapLog(final QuorumPeerConfig quorumPeerConfig) throws IOException { return new FileTxnSnapLog(new File(quorumPeerConfig.getDataLogDir()), new File(quorumPeerConfig.getDataDir())); }
From source file:com.splicemachine.test.SpliceZoo.java
License:Apache License
public SpliceZoo(QuorumPeerConfig config, int number) throws IOException { this.config = config; this.peer = new QuorumPeer(); ServerCnxnFactory cnxnFactory = ServerCnxnFactory.createFactory(); cnxnFactory.configure(config.getClientPortAddress(), config.getMaxClientCnxns()); peer.setClientPortAddress(config.getClientPortAddress()); peer.setTxnFactory(new FileTxnSnapLog(new File(config.getDataLogDir()), new File(config.getDataDir()))); peer.setQuorumPeers(config.getServers()); peer.setElectionType(config.getElectionAlg()); peer.setMyid(config.getServerId());/* w w w .j a v a2 s. c o m*/ peer.setTickTime(config.getTickTime()); peer.setMinSessionTimeout(config.getMinSessionTimeout()); peer.setMaxSessionTimeout(config.getMaxSessionTimeout()); peer.setInitLimit(config.getInitLimit()); peer.setSyncLimit(config.getSyncLimit()); peer.setQuorumVerifier(config.getQuorumVerifier()); peer.setCnxnFactory(cnxnFactory); peer.setZKDatabase(new ZKDatabase(peer.getTxnFactory())); peer.setLearnerType(config.getPeerType()); peer.setMyid(number); }
From source file:io.fabric8.core.zookeeper.FabricZooKeeperServer.java
License:Apache License
private Destroyable activateInternal(Map<String, ?> configuration) throws Exception { LOGGER.info("Creating zookeeper server with: {}", configuration); Properties props = new Properties(); for (Map.Entry<String, ?> entry : configuration.entrySet()) { props.put(entry.getKey(), entry.getValue()); }/*from w w w.ja v a 2 s.c o m*/ //Check required directories exist or create them. if (!dataDir.exists() && !dataDir.mkdirs()) { throw new IOException("Failed to create ZooKeeper dataDir at: " + dataDir.getAbsolutePath()); } if (!dataLogDir.exists() && !dataLogDir.mkdirs()) { throw new IOException("Failed to create ZooKeeper dataLogDir at: " + dataLogDir.getAbsolutePath()); } // Create myid file String serverId = (String) props.get(SERVER_ID); if (serverId != null) { props.remove(SERVER_ID); File myId = new File(dataDir, MY_ID); if (myId.exists() && !myId.delete()) { throw new IOException("Failed to delete " + myId); } if (myId.getParentFile() == null || (!myId.getParentFile().exists() && !myId.getParentFile().mkdirs())) { throw new IOException("Failed to create " + myId.getParent()); } FileOutputStream fos = new FileOutputStream(myId); try { fos.write((serverId + "\n").getBytes()); } finally { fos.close(); } } QuorumPeerConfig peerConfig = getPeerConfig(props); if (!peerConfig.getServers().isEmpty()) { NIOServerCnxnFactory cnxnFactory = new NIOServerCnxnFactory(); cnxnFactory.configure(peerConfig.getClientPortAddress(), peerConfig.getMaxClientCnxns()); QuorumPeer quorumPeer = new QuorumPeer(); quorumPeer.setClientPortAddress(peerConfig.getClientPortAddress()); quorumPeer.setTxnFactory( new FileTxnSnapLog(new File(peerConfig.getDataLogDir()), new File(peerConfig.getDataDir()))); quorumPeer.setQuorumPeers(peerConfig.getServers()); quorumPeer.setElectionType(peerConfig.getElectionAlg()); quorumPeer.setMyid(peerConfig.getServerId()); quorumPeer.setTickTime(peerConfig.getTickTime()); quorumPeer.setMinSessionTimeout(peerConfig.getMinSessionTimeout()); quorumPeer.setMaxSessionTimeout(peerConfig.getMaxSessionTimeout()); quorumPeer.setInitLimit(peerConfig.getInitLimit()); quorumPeer.setSyncLimit(peerConfig.getSyncLimit()); quorumPeer.setQuorumVerifier(peerConfig.getQuorumVerifier()); quorumPeer.setCnxnFactory(cnxnFactory); quorumPeer.setZKDatabase(new ZKDatabase(quorumPeer.getTxnFactory())); quorumPeer.setLearnerType(peerConfig.getPeerType()); try { LOGGER.debug("Starting quorum peer \"%s\" on address %s", quorumPeer.getMyid(), peerConfig.getClientPortAddress()); quorumPeer.start(); LOGGER.debug("Started quorum peer \"%s\"", quorumPeer.getMyid()); } catch (Exception e) { LOGGER.warn(String.format("Failed to start quorum peer \"%s\", reason : %s ", quorumPeer.getMyid(), e.getMessage())); quorumPeer.shutdown(); throw e; } // Register stats provider ClusteredServer server = new ClusteredServer(quorumPeer); return server; } else { ServerConfig serverConfig = getServerConfig(peerConfig); ZooKeeperServer zkServer = new ZooKeeperServer(); FileTxnSnapLog ftxn = new FileTxnSnapLog(new File(serverConfig.getDataLogDir()), new File(serverConfig.getDataDir())); zkServer.setTxnLogFactory(ftxn); zkServer.setTickTime(serverConfig.getTickTime()); zkServer.setMinSessionTimeout(serverConfig.getMinSessionTimeout()); zkServer.setMaxSessionTimeout(serverConfig.getMaxSessionTimeout()); NIOServerCnxnFactory cnxnFactory = new NIOServerCnxnFactory() { protected void configureSaslLogin() throws IOException { } }; cnxnFactory.configure(serverConfig.getClientPortAddress(), serverConfig.getMaxClientCnxns()); try { LOGGER.debug("Starting ZooKeeper server on address %s", peerConfig.getClientPortAddress()); cnxnFactory.startup(zkServer); LOGGER.debug("Started ZooKeeper server"); } catch (Exception e) { LOGGER.warn(String.format("Failed to start ZooKeeper server, reason : %s", e)); cnxnFactory.shutdown(); throw e; } // Register stats provider SimpleServer server = new SimpleServer(zkServer, cnxnFactory); return server; } }
From source file:io.fabric8.zookeeper.bootstrap.ZooKeeperServerFactory.java
License:Apache License
public ZooKeeperServerFactory(QuorumPeerConfig peerConfig, String serverId) throws IOException, InterruptedException { this.peerConfig = peerConfig; this.serverId = serverId; LOGGER.info("Creating zookeeper server with: {}", peerConfig); if (!peerConfig.getServers().isEmpty()) { NIOServerCnxnFactory cnxnFactory = new NIOServerCnxnFactory(); cnxnFactory.configure(peerConfig.getClientPortAddress(), peerConfig.getMaxClientCnxns()); QuorumPeer quorumPeer = new QuorumPeer(); quorumPeer.setClientPortAddress(peerConfig.getClientPortAddress()); quorumPeer.setTxnFactory(//from w w w. ja v a 2 s. co m new FileTxnSnapLog(new File(peerConfig.getDataLogDir()), new File(peerConfig.getDataDir()))); quorumPeer.setQuorumPeers(peerConfig.getServers()); quorumPeer.setElectionType(peerConfig.getElectionAlg()); quorumPeer.setMyid(peerConfig.getServerId()); quorumPeer.setTickTime(peerConfig.getTickTime()); quorumPeer.setMinSessionTimeout(peerConfig.getMinSessionTimeout()); quorumPeer.setMaxSessionTimeout(peerConfig.getMaxSessionTimeout()); quorumPeer.setInitLimit(peerConfig.getInitLimit()); quorumPeer.setSyncLimit(peerConfig.getSyncLimit()); quorumPeer.setQuorumVerifier(peerConfig.getQuorumVerifier()); quorumPeer.setCnxnFactory(cnxnFactory); quorumPeer.setZKDatabase(new ZKDatabase(quorumPeer.getTxnFactory())); quorumPeer.setLearnerType(peerConfig.getPeerType()); try { LOGGER.debug("Starting quorum peer \"%s\" on address %s", quorumPeer.getMyid(), peerConfig.getClientPortAddress()); quorumPeer.start(); LOGGER.debug("Started quorum peer \"%s\"", quorumPeer.getMyid()); } catch (Exception e) { LOGGER.warn(String.format("Failed to start quorum peer \"%s\", reason : %s ", quorumPeer.getMyid(), e.getMessage())); quorumPeer.shutdown(); throw e; } updateZooKeeperURL(cnxnFactory.getLocalAddress(), cnxnFactory.getLocalPort()); // Register stats provider this.clusteredServer = new ClusteredServer(quorumPeer); /* registration = context.registerService(QuorumStats.Provider.class, server, null); */ } else { ServerConfig serverConfig = getServerConfig(peerConfig); ZooKeeperServer zkServer = new ZooKeeperServer(); FileTxnSnapLog ftxn = new FileTxnSnapLog(new File(serverConfig.getDataLogDir()), new File(serverConfig.getDataDir())); zkServer.setTxnLogFactory(ftxn); zkServer.setTickTime(serverConfig.getTickTime()); zkServer.setMinSessionTimeout(serverConfig.getMinSessionTimeout()); zkServer.setMaxSessionTimeout(serverConfig.getMaxSessionTimeout()); NIOServerCnxnFactory cnxnFactory = new NIOServerCnxnFactory() { protected void configureSaslLogin() throws IOException { } }; InetSocketAddress clientPortAddress = serverConfig.getClientPortAddress(); cnxnFactory.configure(clientPortAddress, serverConfig.getMaxClientCnxns()); updateZooKeeperURL(cnxnFactory.getLocalAddress(), cnxnFactory.getLocalPort()); try { LOGGER.debug("Starting ZooKeeper server on address %s", peerConfig.getClientPortAddress()); cnxnFactory.startup(zkServer); LOGGER.debug("Started ZooKeeper server"); } catch (Exception e) { LOGGER.warn(String.format("Failed to start ZooKeeper server, reason : %s", e)); cnxnFactory.shutdown(); throw e; } // Register stats provider this.simplerServer = new SimpleServer(zkServer, cnxnFactory); /* registration = context.registerService(ServerStats.Provider.class, server, null); */ } }