Java Code Examples for org.apache.zookeeper.server.ZooKeeperServer#setTxnLogFactory()

The following examples show how to use org.apache.zookeeper.server.ZooKeeperServer#setTxnLogFactory() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: MiniAvatarCluster.java    From RDFS with Apache License 2.0 6 votes vote down vote up 
public static void createAndStartZooKeeper() 
  throws IOException, ConfigException, InterruptedException {
  ServerConfig zkConf = createZooKeeperConf();

  zooKeeper = new ZooKeeperServer();
  FileTxnSnapLog ftxn = new 
    FileTxnSnapLog(new File(zkConf.getDataLogDir()),
                   new File(zkConf.getDataDir()));
  zooKeeper.setTxnLogFactory(ftxn);
  zooKeeper.setTickTime(zkConf.getTickTime());
  zooKeeper.setMinSessionTimeout(zkConf.getMinSessionTimeout());
  zooKeeper.setMaxSessionTimeout(zkConf.getMaxSessionTimeout());

  cnxnFactory =
    new NIOServerCnxn.Factory(zkConf.getClientPortAddress(),
                              zkConf.getMaxClientCnxns());
  cnxnFactory.startup(zooKeeper);

}
Example 2
Source File: EmbeddedZookeeper.java    From wildfly-camel with Apache License 2.0 6 votes vote down vote up 
public EmbeddedZookeeper(int port, Path baseDir) throws Exception {
    this.port = port;

    zookeeperBaseDir = baseDir;

    zkServer = new ZooKeeperServer();
    File dataDir = zookeeperBaseDir.resolve("log").toFile();
    File snapDir = zookeeperBaseDir.resolve("data").toFile();
    FileTxnSnapLog ftxn = new FileTxnSnapLog(dataDir, snapDir);
    zkServer.setTxnLogFactory(ftxn);
    zkServer.setTickTime(1000);
    connectionFactory = new NIOServerCnxnFactory() {
        @Override
        protected void configureSaslLogin() throws IOException {
            // do nothing
        }
    };
    connectionFactory.configure(new InetSocketAddress("localhost", port), 0);
}
Example 3
Source File: ZookeeperServer.java    From camel-spring-boot with Apache License 2.0 5 votes vote down vote up 
public ZookeeperServer(File root) throws IOException, InterruptedException {
    zkServer = new ZooKeeperServer();

    File dataDir = new File(root, "log");
    File snapDir = new File(root, "data");
    FileTxnSnapLog ftxn = new FileTxnSnapLog(dataDir, snapDir);

    zkServer.setTxnLogFactory(ftxn);
    zkServer.setTickTime(1000);

    connectionFactory = new NIOServerCnxnFactory();
    connectionFactory.configure(new InetSocketAddress("localhost", SocketUtils.findAvailableTcpPort()), 0);
    connectionFactory.startup(zkServer);
}
Example 4
Source File: MicroZookeeperService.java    From hadoop with Apache License 2.0 5 votes vote down vote up 
/**
 * Startup: start ZK. It is only after this that
 * the binding information is valid.
 * @throws Exception
 */
@Override
protected void serviceStart() throws Exception {

  setupSecurity();

  ZooKeeperServer zkServer = new ZooKeeperServer();
  FileTxnSnapLog ftxn = new FileTxnSnapLog(dataDir, dataDir);
  zkServer.setTxnLogFactory(ftxn);
  zkServer.setTickTime(tickTime);

  LOG.info("Starting Local Zookeeper service");
  factory = ServerCnxnFactory.createFactory();
  factory.configure(getAddress(port), -1);
  factory.startup(zkServer);

  String connectString = getConnectionString();
  LOG.info("In memory ZK started at {}\n", connectString);

  if (LOG.isDebugEnabled()) {
    StringWriter sw = new StringWriter();
    PrintWriter pw = new PrintWriter(sw);
    zkServer.dumpConf(pw);
    pw.flush();
    LOG.debug(sw.toString());
  }
  binding = new BindingInformation();
  binding.ensembleProvider = new FixedEnsembleProvider(connectString);
  binding.description =
      getName() + " reachable at \"" + connectString + "\"";

  addDiagnostics(binding.description);
  // finally: set the binding information in the config
  getConfig().set(KEY_REGISTRY_ZK_QUORUM, connectString);
}
Example 5
Source File: InMemoryZKServer.java    From twill with Apache License 2.0 5 votes vote down vote up 
@Override
protected void startUp() throws Exception {
  ZooKeeperServer zkServer = new ZooKeeperServer();
  FileTxnSnapLog ftxn = new FileTxnSnapLog(dataDir, dataDir);
  zkServer.setTxnLogFactory(ftxn);
  zkServer.setTickTime(tickTime);

  factory = ServerCnxnFactory.createFactory();
  factory.configure(getAddress(port), -1);
  factory.startup(zkServer);

  LOG.info("In memory ZK started: " + getConnectionStr());
}
Example 6
Source File: MicroZookeeperService.java    From big-c with Apache License 2.0 5 votes vote down vote up 
/**
 * Startup: start ZK. It is only after this that
 * the binding information is valid.
 * @throws Exception
 */
@Override
protected void serviceStart() throws Exception {

  setupSecurity();

  ZooKeeperServer zkServer = new ZooKeeperServer();
  FileTxnSnapLog ftxn = new FileTxnSnapLog(dataDir, dataDir);
  zkServer.setTxnLogFactory(ftxn);
  zkServer.setTickTime(tickTime);

  LOG.info("Starting Local Zookeeper service");
  factory = ServerCnxnFactory.createFactory();
  factory.configure(getAddress(port), -1);
  factory.startup(zkServer);

  String connectString = getConnectionString();
  LOG.info("In memory ZK started at {}\n", connectString);

  if (LOG.isDebugEnabled()) {
    StringWriter sw = new StringWriter();
    PrintWriter pw = new PrintWriter(sw);
    zkServer.dumpConf(pw);
    pw.flush();
    LOG.debug(sw.toString());
  }
  binding = new BindingInformation();
  binding.ensembleProvider = new FixedEnsembleProvider(connectString);
  binding.description =
      getName() + " reachable at \"" + connectString + "\"";

  addDiagnostics(binding.description);
  // finally: set the binding information in the config
  getConfig().set(KEY_REGISTRY_ZK_QUORUM, connectString);
}
Example 7
Source File: EmbeddedZookeeper.java    From tajo with Apache License 2.0 5 votes vote down vote up 
public EmbeddedZookeeper(int port) throws IOException {
  zkDataDir = Files.createTempDir();
  zkServer = new ZooKeeperServer();

  FileTxnSnapLog ftxn = new FileTxnSnapLog(zkDataDir, zkDataDir);
  zkServer.setTxnLogFactory(ftxn);

  cnxnFactory = new NIOServerCnxnFactory();
  cnxnFactory.configure(new InetSocketAddress(port), 0);
}
Example 8
Source File: EmbeddedZookeeper.java    From jesos with Apache License 2.0 5 votes vote down vote up 
public EmbeddedZookeeper(final int port)
                throws IOException
{
    this.port = port;
    zkDataDir = Files.createTempDir();
    zkServer = new ZooKeeperServer();

    final FileTxnSnapLog ftxn = new FileTxnSnapLog(zkDataDir, zkDataDir);
    zkServer.setTxnLogFactory(ftxn);

    cnxnFactory = new NIOServerCnxn.Factory(new InetSocketAddress(this.port), 0);
}
Example 9
Source File: LocalZKServer.java    From oryx with Apache License 2.0 4 votes vote down vote up 
/**
 * Starts Zookeeper.
 *
 * @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);
}