Package org.apache.zookeeper.server

Examples of org.apache.zookeeper.server.NIOServerCnxnFactory$AbstractSelectThread

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    if (!started || activeZKServerIndex < 0 ) {
      return -1;
    }

    // Shutdown the current active one
    NIOServerCnxnFactory standaloneServerFactory =
      standaloneServerFactoryList.get(activeZKServerIndex);
    int clientPort = clientPortList.get(activeZKServerIndex);

    standaloneServerFactory.shutdown();
    if (!waitForServerDown(clientPort, CONNECTION_TIMEOUT)) {
      throw new IOException("Waiting for shutdown of standalone server");
    }

    zooKeeperServers.get(activeZKServerIndex).getZKDatabase().close();
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      return ;
    }

    int backupZKServerIndex = activeZKServerIndex+1;
    // Shutdown the current active one
    NIOServerCnxnFactory standaloneServerFactory =
      standaloneServerFactoryList.get(backupZKServerIndex);
    int clientPort = clientPortList.get(backupZKServerIndex);

    standaloneServerFactory.shutdown();
    if (!waitForServerDown(clientPort, CONNECTION_TIMEOUT)) {
      throw new IOException("Waiting for shutdown of standalone server");
    }

    zooKeeperServers.get(backupZKServerIndex).getZKDatabase().close();
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        zkTmpDir.delete();
        zkTmpDir.mkdir();

        ZooKeeperServer zks = new ZooKeeperServer(zkTmpDir, zkTmpDir, 2181);

        NIOServerCnxnFactory serverFactory = new NIOServerCnxnFactory();
        serverFactory.configure(new InetSocketAddress(2181), 100);
        serverFactory.startup(zks);

        boolean b = ClientBase.waitForServerUp("127.0.0.1:2181", 5000);
        ServerConfiguration serverConf = new ServerConfiguration();
        serverConf.loadConf(hedwigConfigFile.toURI().toURL());

        logger.info("Zookeeper server up and running!");

        ZooKeeper zkc = new ZooKeeper("127.0.0.1", 2181, null);

        // initialize the zk client with (fake) values
        zkc.create("/ledgers", new byte[0], ZooDefs.Ids.OPEN_ACL_UNSAFE, CreateMode.PERSISTENT);
        zkc.create("/ledgers/available", new byte[0], ZooDefs.Ids.OPEN_ACL_UNSAFE, CreateMode.PERSISTENT);

        zkc.close();
        PubSubServer hedwigServer = null;
        try {
            logger.info("starting hedwig broker!");
            hedwigServer = new PubSubServer(serverConf);
            hedwigServer.start();
        } catch (Exception e) {
            e.printStackTrace();
        }
        Assert.assertNotNull("failed to instantiate hedwig pub sub server", hedwigServer);

        hedwigServer.shutdown();
        serverFactory.shutdown();

        zks.shutdown();

        zkTmpDir.delete();
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        ZkTmpDir = File.createTempFile("zookeeper", "test");
        ZkTmpDir.delete();
        ZkTmpDir.mkdir();

        zks = new ZooKeeperServer(ZkTmpDir, ZkTmpDir, ZooKeeperDefaultPort);
        serverFactory = new NIOServerCnxnFactory();
        serverFactory.configure(zkaddr, 100);
        serverFactory.startup(zks);

        boolean b = ClientBase.waitForServerUp(getZooKeeperConnectString(),
                                               ClientBase.CONNECTION_TIMEOUT);
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      tickTimeToUse = TICK_TIME;
    }
    ZooKeeperServer server = new ZooKeeperServer(dir, dir, tickTimeToUse);
    while (true) {
      try {
        standaloneServerFactory = new NIOServerCnxnFactory();
        standaloneServerFactory.configure(new InetSocketAddress(clientPort),
            CONNECTION_TIMEOUT);
      } catch (BindException e) {
        LOG.info("Faild binding ZK Server to client port: " + clientPort);
        // this port is already in use. try to use another
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            throw new IOException("Couldn't create zk directory " + ZkTmpDir);
        }

        try {
            zks = new ZooKeeperServer(ZkTmpDir, ZkTmpDir, ZooKeeperDefaultPort);
            serverFactory =  new NIOServerCnxnFactory();
            serverFactory.configure(new InetSocketAddress(ZooKeeperDefaultPort), maxCC);
            serverFactory.startup(zks);
        } catch (Exception e) {
            // TODO Auto-generated catch block
            LOG.error("Exception while instantiating ZooKeeper", e);
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        ZkTmpDir.delete();
        ZkTmpDir.mkdir();

        zks = new ZooKeeperServer(ZkTmpDir, ZkTmpDir,
                                  ZooKeeperServer.DEFAULT_TICK_TIME);
        serverFactory = new NIOServerCnxnFactory();
        serverFactory.configure(zkaddr, 100);
        serverFactory.startup(zks);

        boolean b = ClientBase.waitForServerUp(getZooKeeperConnectString(),
                                               ClientBase.CONNECTION_TIMEOUT);
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        zkTmpDir.delete();
        zkTmpDir.mkdir();

        ZooKeeperServer zks = new ZooKeeperServer(zkTmpDir, zkTmpDir, zkPort);

        NIOServerCnxnFactory serverFactory = new NIOServerCnxnFactory();
        serverFactory.configure(new InetSocketAddress(zkPort), 100);
        serverFactory.startup(zks);

        boolean b = ClientBase.waitForServerUp("127.0.0.1:" + zkPort, 5000);
        ServerConfiguration serverConf = new ServerConfiguration();
        serverConf.loadConf(hedwigConfigFile.toURI().toURL());

        logger.info("Zookeeper server up and running!");

        ZooKeeper zkc = new ZooKeeper("127.0.0.1:" + zkPort, 5000, null);

        // initialize the zk client with (fake) values
        zkc.create("/ledgers", new byte[0], ZooDefs.Ids.OPEN_ACL_UNSAFE, CreateMode.PERSISTENT);
        zkc.create("/ledgers/available", new byte[0], ZooDefs.Ids.OPEN_ACL_UNSAFE, CreateMode.PERSISTENT);

        zkc.close();
        PubSubServer hedwigServer = null;
        try {
            logger.info("starting hedwig broker!");
            hedwigServer = new PubSubServer(serverConf, new ClientConfiguration(), new LoggingExceptionHandler());
            hedwigServer.start();
        } catch (Exception e) {
            e.printStackTrace();
        }
        Assert.assertNotNull("failed to instantiate hedwig pub sub server", hedwigServer);

        hedwigServer.shutdown();
        serverFactory.shutdown();

        zks.shutdown();

        zkTmpDir.delete();
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            File dataDir = new File("./target/zookeeper/log");
            File snapDir = new File("./target/zookeeper/data");
            FileTxnSnapLog ftxn = new FileTxnSnapLog(dataDir, snapDir);
            zkServer.setTxnLogFactory(ftxn);
            zkServer.setTickTime(1000);
            connectionFactory = new NIOServerCnxnFactory();
            connectionFactory.configure(new InetSocketAddress("localhost", clientPort), 0);
            connectionFactory.startup(zkServer);
        }
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            File dataDir = new File(zookeeperBaseDir, "log");
            File snapDir = new File(zookeeperBaseDir, "data");
            FileTxnSnapLog ftxn = new FileTxnSnapLog(dataDir, snapDir);
            zkServer.setTxnLogFactory(ftxn);
            zkServer.setTickTime(1000);
            connectionFactory = new NIOServerCnxnFactory();
            connectionFactory.configure(new InetSocketAddress("localhost", clientPort), 0);
            connectionFactory.startup(zkServer);
        }
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