Example usage for org.apache.zookeeper.server ZooKeeperServer setTxnLogFactory

List of usage examples for org.apache.zookeeper.server ZooKeeperServer setTxnLogFactory

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Introduction

In this page you can find the example usage for org.apache.zookeeper.server ZooKeeperServer setTxnLogFactory.

Prototype

public void setTxnLogFactory(FileTxnSnapLog txnLog)

Source Link

Usage

From source file:co.paralleluniverse.galaxy.test.GalaxyTestingUtils.java

License:Open Source License

public static ServerCnxnFactory startZookeeper(final String configResource, final String dataDirName)
        throws IOException, QuorumPeerConfig.ConfigException {
    ServerConfig sc = new ServerConfig();
    sc.parse(pathToResource(configResource));
    deleteDir(dataDirName);//w w w .  j a  va  2s . c o m
    new File(dataDirName).mkdirs();
    FileTxnSnapLog txnLog = null;
    try {
        ZooKeeperServer zkServer = new ZooKeeperServer();

        txnLog = new FileTxnSnapLog(new File(sc.getDataDir()), new File(sc.getDataDir()));
        zkServer.setTxnLogFactory(txnLog);
        zkServer.setTickTime(sc.getTickTime());
        zkServer.setMinSessionTimeout(sc.getMinSessionTimeout());
        zkServer.setMaxSessionTimeout(sc.getMaxSessionTimeout());
        ServerCnxnFactory cnxnFactory = ServerCnxnFactory.createFactory();
        cnxnFactory.configure(sc.getClientPortAddress(), sc.getMaxClientCnxns());
        cnxnFactory.startup(zkServer);
        return cnxnFactory;
    } catch (InterruptedException e) {
        throw new RuntimeException(e);
    } finally {
        if (txnLog != null) {
            txnLog.close();
        }
    }
}

From source file:com.hmaimi.jodis.ZooKeeperServerWapper.java

License:Open Source License

public void start() throws IOException, InterruptedException {
    ZooKeeperServer zkServer = new ZooKeeperServer();
    FileTxnSnapLog ftxn = new FileTxnSnapLog(new File(baseDir, "zookeeper"), new File(baseDir, "zookeeper"));
    zkServer.setTxnLogFactory(ftxn);
    zkServer.setTickTime(1000);/* ww  w .  j  a  v  a2 s  .co  m*/
    ServerCnxnFactory cnxnFactory = ServerCnxnFactory.createFactory(port, 100);
    cnxnFactory.startup(zkServer);
    this.cnxnFactory = cnxnFactory;
    this.zkServer = zkServer;
    this.ftxn = ftxn;
}

From source file:com.huawei.streaming.cql.LocalTaskCommons.java

License:Apache License

/**
 * Run from a ServerConfig.//from  w w  w. j a  v a  2s.  co m
 *
 */
private static void runFromConfig(ServerConfig config) throws IOException {
    LOG.info("Starting server");
    String newDataDir = LocalTaskCommons.setDir(ZKDATA);
    String newLogDir = LocalTaskCommons.setDir(ZKLOG);

    try {
        removeZKTmpDir(newDataDir, newLogDir);
        ZooKeeperServer zkServer = new ZooKeeperServer();
        FileTxnSnapLog ftxn = new FileTxnSnapLog(new File(newLogDir), new File(newDataDir));
        zkServer.setTxnLogFactory(ftxn);
        zkServer.setTickTime(config.getTickTime());
        zkServer.setMinSessionTimeout(config.getMinSessionTimeout());
        zkServer.setMaxSessionTimeout(config.getMaxSessionTimeout());
        cnxnFactory = ServerCnxnFactory.createFactory();
        cnxnFactory.configure(config.getClientPortAddress(), config.getMaxClientCnxns());
        cnxnFactory.startup(zkServer);
    } catch (InterruptedException e) {
        // warn, but generally this is ok
        LOG.warn("Server interrupted", e);
    }
}

From source file:com.jkoolcloud.tnt4j.streams.inputs.KafkaStream.java

License:Apache License

/**
 * Starts ZooKeeper server instance./*from   ww  w  . ja  v a 2 s .  c o  m*/
 *
 * @throws Exception
 *             if an error occurred wile starting ZooKeeper server
 */
protected void startZooKeeper() throws Exception {
    logger().log(OpLevel.DEBUG, StreamsResources.getString(KafkaStreamConstants.RESOURCE_BUNDLE_NAME,
            "KafkaStream.zookeeper.server.starting"));

    // ZooKeeperServerMain.main();

    ServerConfig sc = new ServerConfig();
    sc.parse(System.getProperty(ZK_PROP_FILE_KEY));

    ZooKeeperServer zkServer = new ZooKeeperServer();
    zLog = new FileTxnSnapLog(new File(sc.getDataLogDir()), new File(sc.getDataDir()));
    zkServer.setTxnLogFactory(zLog);
    zkServer.setTickTime(sc.getTickTime());
    zkServer.setMinSessionTimeout(sc.getMinSessionTimeout());
    zkServer.setMaxSessionTimeout(sc.getMaxSessionTimeout());
    zkCnxnFactory = ServerCnxnFactory.createFactory(sc.getClientPortAddress(), sc.getMaxClientCnxns());
    zkCnxnFactory.startup(zkServer);

    logger().log(OpLevel.DEBUG, StreamsResources.getString(KafkaStreamConstants.RESOURCE_BUNDLE_NAME,
            "KafkaStream.zookeeper.server.started"));
}

From source file:com.palantir.curatortestrule.DefaultZooKeeperRuleConfig.java

License:Open Source License

@Override
public ServerCnxnFactory getServer(int port) {
    ZooKeeperServer zkServer = new NoJMXZooKeeperServer();

    FileTxnSnapLog ftxn;/*www .  j a v  a2 s  .co  m*/
    try {
        File dataDir = Files.createTempDir();
        File snapDir = Files.createTempDir();
        if (cleanupOnExit) {
            directoriesToCleanup.add(dataDir);
            directoriesToCleanup.add(snapDir);
        }
        ftxn = new FileTxnSnapLog(dataDir, snapDir);
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
    zkServer.setTxnLogFactory(ftxn);

    try {
        ServerCnxnFactory cnxnFactory = ServerCnxnFactory.createFactory();
        cnxnFactory.configure(new InetSocketAddress(port), cnxnFactory.getMaxClientCnxnsPerHost());
        cnxnFactory.startup(zkServer);

        return cnxnFactory;
    } catch (IOException | InterruptedException e) {
        throw new RuntimeException(e);
    }
}

From source file:com.sodec.embeddedZk.ZooKeeperServerMain.java

License:Apache License

/**
 * Run from a ServerConfig./*from w  w w . j  a v a2s  .c  o  m*/
 * @param config ServerConfig to use.
 * @throws IOException
 */
public void runFromConfig(ServerConfig config) throws IOException {
    LOG.info("Starting server");
    try {
        // Note that this thread isn't going to be doing anything else,
        // so rather than spawning another thread, we will just call
        // run() in this thread.
        // create a file logger url from the command line args
        ZooKeeperServer zkServer = new ZooKeeperServer();

        FileTxnSnapLog ftxn = new FileTxnSnapLog(new File(config.getDataLogDir()),
                new File(config.getDataDir()));
        zkServer.setTxnLogFactory(ftxn);
        zkServer.setTickTime(config.getTickTime());
        zkServer.setMinSessionTimeout(config.getMinSessionTimeout());
        zkServer.setMaxSessionTimeout(config.getMaxSessionTimeout());
        cnxnFactory = ServerCnxnFactory.createFactory();
        cnxnFactory.configure(config.getClientPortAddress(), config.getMaxClientCnxns());
        cnxnFactory.startup(zkServer);

        //         cnxnFactory.join();

        //            if (zkServer.isRunning()) {
        //                zkServer.shutdown();
        //            }
    } catch (InterruptedException e) {
        // warn, but generally this is ok
        LOG.warn("Server interrupted", e);
    }
}

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());
    }/* w  w  w .  ja  v  a 2  s .  c om*/

    //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.groups.GroupTest.java

License:Apache License

private NIOServerCnxnFactory startZooKeeper(int port) throws Exception {
    ServerConfig cfg = new ServerConfig();
    cfg.parse(new String[] { Integer.toString(port), "target/zk/data" });

    ZooKeeperServer zkServer = new ZooKeeperServer();
    FileTxnSnapLog ftxn = new FileTxnSnapLog(new File(cfg.getDataLogDir()), new File(cfg.getDataDir()));
    zkServer.setTxnLogFactory(ftxn);
    zkServer.setTickTime(cfg.getTickTime());
    zkServer.setMinSessionTimeout(cfg.getMinSessionTimeout());
    zkServer.setMaxSessionTimeout(cfg.getMaxSessionTimeout());
    NIOServerCnxnFactory cnxnFactory = new NIOServerCnxnFactory();
    cnxnFactory.configure(cfg.getClientPortAddress(), cfg.getMaxClientCnxns());
    cnxnFactory.startup(zkServer);/*from w  w w.jav  a2  s  .com*/
    return cnxnFactory;
}

From source file:io.fabric8.process.spring.boot.registry.ZooKeeperProcessRegistries.java

License:Apache License

public static NIOServerCnxnFactory zooKeeperServer(int port) {
    try {//from  w w  w.  j av  a  2 s  . c  om
        ServerConfig cfg = new ServerConfig();
        String zkData = "target/zk/data/" + randomUUID();
        cfg.parse(new String[] { Integer.toString(port), zkData });

        ZooKeeperServer zkServer = new ZooKeeperServer();
        FileTxnSnapLog ftxn = new FileTxnSnapLog(new File(cfg.getDataLogDir()), new File(cfg.getDataDir()));
        zkServer.setTxnLogFactory(ftxn);
        zkServer.setTickTime(cfg.getTickTime());
        zkServer.setMinSessionTimeout(cfg.getMinSessionTimeout());
        zkServer.setMaxSessionTimeout(cfg.getMaxSessionTimeout());
        NIOServerCnxnFactory cnxnFactory = new NIOServerCnxnFactory();
        cnxnFactory.configure(cfg.getClientPortAddress(), cfg.getMaxClientCnxns());
        cnxnFactory.startup(zkServer);
        return cnxnFactory;
    } catch (InterruptedException | IOException e) {
        throw new RuntimeException(e);
    }
}

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(/* w w  w.ja  va 2s .  c o  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);
        */
    }
}