Examples with ZooKeeperServer org.apache.zookeeper.server.ZooKeeperServer used on opensource projects

Example 6 with ZooKeeperServer

use of org.apache.zookeeper.server.ZooKeeperServer in project fabric8 by jboss-fuse.

the class GroupTest method startZooKeeper.

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(6000);
    zkServer.setMaxSessionTimeout(9000);
    NIOServerCnxnFactory cnxnFactory = new NIOServerCnxnFactory();
    cnxnFactory.configure(cfg.getClientPortAddress(), cfg.getMaxClientCnxns());
    cnxnFactory.startup(zkServer);
    return cnxnFactory;
}

Example 7 with ZooKeeperServer

use of org.apache.zookeeper.server.ZooKeeperServer in project fabric8 by jboss-fuse.

the class ZookeeperPortServiceTest method startZooKeeper.

private NIOServerCnxnFactory startZooKeeper(int port) throws Exception {
    String testDirectory = "target/zk-ports/data" + System.currentTimeMillis();
    FileUtils.deleteDirectory(new File(testDirectory));
    ServerConfig cfg = new ServerConfig();
    cfg.parse(new String[] { Integer.toString(port), testDirectory });
    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;
}

Example 8 with ZooKeeperServer

use of org.apache.zookeeper.server.ZooKeeperServer in project fabric8 by jboss-fuse.

the class ServiceFactoryTest method infraUp.

@Before
public void infraUp() throws Exception {
    int tickTime = 500;
    int numConnections = 5000;
    File dir = new File("target", "zookeeper" + random.nextInt()).getAbsoluteFile();
    server = new ZooKeeperServer(dir, dir, tickTime);
    standaloneServerFactory = createFactory(0, numConnections);
    zkPort = standaloneServerFactory.getLocalPort();
    System.setProperty("zookeeper.url", "localhost:" + zkPort);
    standaloneServerFactory.startup(server);
    CuratorFrameworkFactory.Builder builder = CuratorFrameworkFactory.builder().connectString("localhost:" + zkPort).sessionTimeoutMs(5000).retryPolicy(new RetryNTimes(5000, 1000));
    curator = builder.build();
    LOG.debug("Starting curator " + curator);
    curator.start();
}

Example 9 with ZooKeeperServer

use of org.apache.zookeeper.server.ZooKeeperServer in project bookkeeper by apache.

the class ZooKeeperUtil method restartServer.

public void restartServer() throws Exception {
    zks = new ZooKeeperServer(zkTmpDir, zkTmpDir, ZooKeeperServer.DEFAULT_TICK_TIME);
    serverFactory = new NIOServerCnxnFactory();
    serverFactory.configure(zkaddr, 100);
    serverFactory.startup(zks);
    if (0 == zooKeeperPort) {
        zooKeeperPort = serverFactory.getLocalPort();
        zkaddr = new InetSocketAddress(zkaddr.getHostName(), zooKeeperPort);
        connectString = zkaddr.getHostName() + ":" + zooKeeperPort;
    }
    boolean b = ClientBase.waitForServerUp(getZooKeeperConnectString(), ClientBase.CONNECTION_TIMEOUT);
    LOG.debug("Server up: " + b);
    // create a zookeeper client
    LOG.debug("Instantiate ZK Client");
    zkc = ZooKeeperClient.newBuilder().connectString(getZooKeeperConnectString()).sessionTimeoutMs(10000).build();
}

Example 10 with ZooKeeperServer

use of org.apache.zookeeper.server.ZooKeeperServer in project airavata by apache.

the class AiravataZKUtils method runZKFromConfig.

public static void runZKFromConfig(ServerConfig config, ServerCnxnFactory cnxnFactory) throws IOException {
    AiravataZKUtils.logger.info("Starting Zookeeper server...");
    FileTxnSnapLog txnLog = null;
    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();
        txnLog = new FileTxnSnapLog(new File(config.getDataDir()), new File(config.getDataDir()));
        zkServer.setTxnLogFactory(txnLog);
        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
        AiravataZKUtils.logger.warn("Server interrupted", e);
        System.exit(1);
    } finally {
        if (txnLog != null) {
            txnLog.close();
        }
    }
}