Example usage for org.apache.zookeeper.server.quorum QuorumPeerConfig QuorumPeerConfig

List of usage examples for org.apache.zookeeper.server.quorum QuorumPeerConfig QuorumPeerConfig

  1. HOME
  2. Java
  3. org.apache.zookeeper
  4. org.apache.zookeeper.server.quorum.*
  5. QuorumPeerConfig
  6. QuorumPeerConfig

Introduction

In this page you can find the example usage for org.apache.zookeeper.server.quorum QuorumPeerConfig QuorumPeerConfig.

Prototype

QuorumPeerConfig

Source Link

Usage

From source file:beans.SystemStartable.java

License:Apache License

@Override
public void onStart() throws Throwable {
    // Initialize ZooKeeper.
    Properties properties = new Properties();
    InputStream propertiesStream = getClass().getClassLoader().getResourceAsStream("zoo.cfg");
    properties.load(propertiesStream);/*from  ww  w  .java 2 s. c  o  m*/

    QuorumPeerConfig quorumConfig = new QuorumPeerConfig();
    quorumConfig.parseProperties(properties);

    zkServer = new ZooKeeperServer();
    zkServer.setTickTime(quorumConfig.getTickTime());
    zkServer.setMinSessionTimeout(quorumConfig.getMinSessionTimeout());
    zkServer.setMaxSessionTimeout(quorumConfig.getMaxSessionTimeout());

    zkDirectory = Files.createTempDirectory("zookeeper").toFile();
    LOG.info("Using ZooKeeper directory: " + zkDirectory);
    FileTxnSnapLog txnLog = new FileTxnSnapLog(zkDirectory, zkDirectory);
    zkServer.setTxnLogFactory(txnLog);

    cnxnFactory = ServerCnxnFactory.createFactory();
    cnxnFactory.configure(quorumConfig.getClientPortAddress(), quorumConfig.getMaxClientCnxns());
    cnxnFactory.startup(zkServer);
}

From source file:blazingcache.TestingZookeeperServerEmbedded.java

License:Apache License

public TestingZookeeperServerEmbedded(int clientPort, File baseDir) throws Exception {
    this.clientPort = clientPort;
    Properties p = new Properties();
    String host = "localhost";
    String dataDir = "data";
    File dir = new File(baseDir, dataDir);
    p.setProperty("syncEnabled", "false");
    p.setProperty("dataDir", dir.getAbsolutePath());
    p.setProperty("clientPort", clientPort + "");
    p.setProperty("authProvider.1", "org.apache.zookeeper.server.auth.SASLAuthenticationProvider");
    p.setProperty("kerberos.removeHostFromPrincipal", "true");
    p.setProperty("kerberos.removeRealmFromPrincipal", "true");

    config = new QuorumPeerConfig();

    config.parseProperties(p);/*from w ww  .  ja va2  s . c o m*/

}

From source file:com.alibaba.wasp.zookeeper.FQuorumPeer.java

License:Apache License

/**
 * Parse ZooKeeper configuration from Wasp XML config and run a QuorumPeer.
 * @param args String[] of command line arguments. Not used.
 *///www .  j  a v a 2 s  .c o m
public static void main(String[] args) {
    Configuration conf = WaspConfiguration.create();
    try {
        Properties zkProperties = ZKConfig.makeZKProps(conf);
        writeMyID(conf, zkProperties);
        QuorumPeerConfig zkConfig = new QuorumPeerConfig();
        zkConfig.parseProperties(zkProperties);
        runZKServer(zkConfig);
    } catch (Exception e) {
        e.printStackTrace();
        System.exit(-1);
    }
}

From source file:com.anhth12.zk.util.LocalZKServer.java

/**
 * Starts Zookeeper./*from w ww .  j  a  va  2  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();

    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  w w.  j  a va2s .com*/
 */
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.cloudera.oryx.kafka.util.LocalZKServer.java

License:Open Source License

/**
 * Starts Zookeeper.//  w  ww.jav a  2  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]);/* ww  w.  jav  a  2  s .  c o  m*/
    }

    // 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.googlecode.jmxtrans.model.output.kafka.EmbeddedZookeeper.java

License:Open Source License

@Override
public void before() throws Exception {
    LOGGER.info("Starting Zookeeper");
    Properties properties = getResourceAsProperties("zookeeper.properties");
    dataDir = temporaryFolder.newFolder("zookeeper");
    properties.setProperty("dataDir", dataDir.getAbsolutePath());
    QuorumPeerConfig quorumConfiguration = new QuorumPeerConfig();
    try {/* ww w. j  a v  a  2 s .c o  m*/
        quorumConfiguration.parseProperties(properties);
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
    final ServerConfig configuration = new ServerConfig();
    configuration.readFrom(quorumConfiguration);
    // Start Zookeeper in separate thread
    executor.execute(new Runnable() {
        @Override
        public void run() {
            runServer(configuration);
        }
    });
    // Wait for Zookeeper to be started
    await().atMost(5, TimeUnit.SECONDS).until(new Callable<Boolean>() {
        @Override
        public Boolean call() throws Exception {
            return getServerCnxnFactory() != null;
        }
    });
}

From source file:com.greplin.zookeeper.EmbeddedZookeeperServer.java

License:Apache License

public EmbeddedZookeeperServer(Integer clientPort, File dataDir, Long tickTime)
        throws QuorumPeerConfig.ConfigException, IOException {
    Preconditions.checkNotNull(dataDir);
    Preconditions.checkNotNull(clientPort);
    Preconditions.checkNotNull(tickTime);

    Preconditions.checkArgument(clientPort > 0);
    Preconditions.checkArgument(clientPort < 65536);
    Preconditions.checkArgument(tickTime > 0);

    this.shutdown = new AtomicBoolean(false);
    this.clientPort = clientPort;
    this.dataDir = dataDir;
    this.tickTime = tickTime;

    Properties properties = new Properties();
    properties.setProperty("tickTime", tickTime.toString());
    properties.setProperty("clientPort", clientPort.toString());
    properties.setProperty("dataDir", dataDir.getAbsolutePath());

    QuorumPeerConfig qpc = new QuorumPeerConfig();
    try {/*  ww  w  . j  av  a  2  s .c o m*/
        qpc.parseProperties(properties);
    } catch (IOException e) {
        throw new RuntimeException(
                "This is impossible - no I/O to configure a quorumpeer from a properties object", e);
    }

    // don't ask me why ...
    ServerConfig config = new ServerConfig();
    config.readFrom(qpc);

    log.info("Starting embedded zookeeper server on port " + clientPort);
    this.zooKeeperServer = new ZooKeeperServer();
    this.zooKeeperServer.setTxnLogFactory(
            new FileTxnSnapLog(new File(config.getDataLogDir()), new File(config.getDataDir())));
    this.zooKeeperServer.setTickTime(config.getTickTime());
    this.zooKeeperServer.setMinSessionTimeout(config.getMinSessionTimeout());
    this.zooKeeperServer.setMaxSessionTimeout(config.getMaxSessionTimeout());

    this.connectionFactory = new NIOServerCnxn.Factory(config.getClientPortAddress(),
            config.getMaxClientCnxns());
    try {
        connectionFactory.startup(zooKeeperServer);
    } catch (InterruptedException e) {
        throw new RuntimeException("Server Interrupted", e);
    }

    serverThread = new Thread(new Runnable() {
        @Override
        public void run() {
            try {
                connectionFactory.join();
            } catch (InterruptedException e) {
                log.error("Zookeeper Connection Factory Interrupted", e);
            }
        }
    });

    serverThread.start();
}

From source file:com.griddynamics.jagger.ZooKeeperServer.java

License:Open Source License

@Override
public void run() {
    log.info("Starting ZooKeeper...");
    QuorumPeerConfig quorumConfiguration = new QuorumPeerConfig();
    try {//  w  w w. j  av a  2s.  co  m
        quorumConfiguration.parseProperties(startupProperties);
    } catch (Exception e) {
        throw new TechnicalException(e);
    }

    zooKeeperServer = new ZooKeeperServerWrapper();
    final ServerConfig configuration = new ServerConfig();
    configuration.readFrom(quorumConfiguration);

    new Thread() {
        public void run() {
            try {
                zooKeeperServer.runFromConfig(configuration);
            } catch (IOException e) {
                log.error("ZooKeeper Failed", e);
            }
        }
    }.start();
}