Example usage for org.apache.cassandra.service CassandraDaemon activate

Introduction

In this page you can find the example usage for org.apache.cassandra.service CassandraDaemon activate.

Prototype

public void activate() 

Source Link

Document

A convenience method to initialize and start the daemon in one shot.

Usage

From source file:com.facebook.presto.cassandra.EmbeddedCassandra.java

License:Apache License

public static synchronized void start() throws Exception {
    if (initialized) {
        return;// w  w w.  j  a v  a 2s . c o  m
    }

    log.info("Starting cassandra...");

    System.setProperty("cassandra.config", "file:" + prepareCassandraYaml());
    System.setProperty("cassandra-foreground", "true");
    System.setProperty("cassandra.native.epoll.enabled", "false");

    CassandraDaemon cassandraDaemon = new CassandraDaemon();
    cassandraDaemon.activate();

    Cluster.Builder clusterBuilder = Cluster.builder().withProtocolVersion(V3).withClusterName("TestCluster")
            .addContactPointsWithPorts(ImmutableList.of(new InetSocketAddress(HOST, PORT)))
            .withMaxSchemaAgreementWaitSeconds(30);

    ReopeningCluster cluster = new ReopeningCluster(clusterBuilder::build);
    CassandraSession session = new NativeCassandraSession("EmbeddedCassandra",
            JsonCodec.listJsonCodec(ExtraColumnMetadata.class), cluster, new Duration(1, MINUTES));

    try {
        checkConnectivity(session);
    } catch (RuntimeException e) {
        cluster.close();
        cassandraDaemon.deactivate();
        throw e;
    }

    EmbeddedCassandra.session = session;
    initialized = true;
}

---

From source file:grakn.core.server.GraknStorage.java

License:Open Source License

public static void main(String[] args) {
    try {//www . j  a  v  a2  s.co m
        CassandraDaemon instance = new CassandraDaemon();
        instance.activate();
        persistPID();
    } catch (Exception e) {
        LOG.error("Cassandra Exception:", e);
        System.err.println(e.getMessage());
    }
}

---

From source file:info.archinnov.achilles.embedded.ServerStarter.java

License:Apache License

private void start(final CassandraConfig config) {

    if (isAlreadyRunning()) {
        log.debug("Cassandra is already running, not starting new one");
        return;//from  w ww  .ja  va2  s  .  com
    }

    final String triggersDir = createTriggersFolder();

    log.info(" Random embedded Cassandra RPC port/Thrift port = {}", config.getRPCPort());
    log.info(" Random embedded Cassandra Native port/CQL3 port = {}", config.getCqlPort());
    log.info(" Random embedded Cassandra Storage port = {}", config.getStoragePort());
    log.info(" Random embedded Cassandra Storage SSL port = {}", config.getStorageSSLPort());
    log.info(" Embedded Cassandra triggers directory = {}", triggersDir);

    log.info("Starting Cassandra...");
    config.write();

    System.setProperty("cassandra.triggers_dir", triggersDir);
    System.setProperty("cassandra.config", "file:" + config.getConfigFile().getAbsolutePath());
    System.setProperty("cassandra-foreground", "true");

    final CountDownLatch startupLatch = new CountDownLatch(1);
    executor = Executors.newSingleThreadExecutor();
    executor.execute(new Runnable() {
        @Override
        public void run() {
            CassandraDaemon cassandraDaemon = new CassandraDaemon();
            cassandraDaemon.activate();
            startupLatch.countDown();
        }
    });

    try {
        startupLatch.await(30, SECONDS);
    } catch (InterruptedException e) {
        log.error("Timeout starting Cassandra embedded", e);
        throw new IllegalStateException("Timeout starting Cassandra embedded", e);
    }
}

---

From source file:io.prestosql.plugin.cassandra.EmbeddedCassandra.java

License:Apache License

public static synchronized void start() throws Exception {
    if (initialized) {
        return;/*from   w w  w.  j  av  a2  s  . c o m*/
    }

    log.info("Starting cassandra...");

    System.setProperty("cassandra.config", "file:" + prepareCassandraYaml());
    System.setProperty("cassandra-foreground", "true");
    System.setProperty("cassandra.native.epoll.enabled", "false");

    CassandraDaemon cassandraDaemon = new CassandraDaemon();
    cassandraDaemon.activate();

    Cluster.Builder clusterBuilder = Cluster.builder().withProtocolVersion(V3).withClusterName("TestCluster")
            .addContactPointsWithPorts(ImmutableList.of(new InetSocketAddress(HOST, PORT)))
            .withMaxSchemaAgreementWaitSeconds(30);

    ReopeningCluster cluster = new ReopeningCluster(clusterBuilder::build);
    CassandraSession session = new NativeCassandraSession(JsonCodec.listJsonCodec(ExtraColumnMetadata.class),
            cluster, new Duration(1, MINUTES));

    try {
        checkConnectivity(session);
    } catch (RuntimeException e) {
        cluster.close();
        cassandraDaemon.deactivate();
        throw e;
    }

    EmbeddedCassandra.session = session;
    initialized = true;
}

---

From source file:org.springframework.cassandra.test.integration.EmbeddedCassandraServerHelper.java

License:Apache License

/**
 * Set embedded cassandra up and spawn it in a new thread.
 *//*from ww w . j  a  v a 2s . com*/
private static void startEmbeddedCassandra(File file, long timeout) throws Exception {

    checkConfigNameForRestart(file.getAbsolutePath());

    log.debug("Starting cassandra...");
    log.debug("Initialization needed");

    System.setProperty("cassandra.config", "file:" + file.getAbsolutePath());
    System.setProperty("cassandra-foreground", "true");
    System.setProperty("cassandra.native.epoll.enabled", "false"); // JNA doesn't cope with relocated netty

    cleanupAndRecreateDirectories();

    final CassandraDaemon cassandraDaemon = new CassandraDaemon();
    ExecutorService executor = Executors.newSingleThreadExecutor();
    Future<?> future = executor.submit(new Runnable() {
        @Override
        public void run() {
            cassandraDaemon.activate();
            cassandraRef.compareAndSet(null, cassandraDaemon);
        }
    });

    try {
        future.get(timeout, MILLISECONDS);
    } catch (ExecutionException e) {

        log.error("Cassandra daemon did not start after " + timeout + " ms. Consider increasing the timeout");
        throw new IllegalStateException("Cassandra daemon did not start within timeout", e);
    } catch (InterruptedException e) {

        log.error("Interrupted waiting for Cassandra daemon to start:", e);
        Thread.currentThread().interrupt();

        throw new IllegalStateException(e);
    } finally {
        executor.shutdown();
    }
}

---

From source file:org.springframework.data.cassandra.test.util.EmbeddedCassandraServerHelper.java

License:Apache License

/**
 * Set embedded cassandra up and spawn it in a new thread.
 *//*from   www.  jav a2  s  . co  m*/
private static void startEmbeddedCassandra(File file, long timeout) throws Exception {

    checkConfigNameForRestart(file.getAbsolutePath());

    log.debug("Starting cassandra...");
    log.debug("Initialization needed");

    System.setProperty("cassandra.config", "file:" + file.getAbsolutePath());
    System.setProperty("cassandra-foreground", "true");
    System.setProperty("cassandra.native.epoll.enabled", "false"); // JNA doesn't cope with relocated netty

    cleanupAndRecreateDirectories();

    CassandraDaemon cassandraDaemon = new CassandraDaemon();

    ExecutorService executor = Executors.newSingleThreadExecutor();

    Future<?> future = executor.submit(() -> {
        cassandraDaemon.activate();
        cassandraRef.compareAndSet(null, cassandraDaemon);
    });

    try {
        future.get(timeout, MILLISECONDS);
    } catch (ExecutionException cause) {

        log.error("Cassandra daemon did not start after " + timeout + " ms. Consider increasing the timeout");

        throw new IllegalStateException("Cassandra daemon did not start within timeout", cause);
    } catch (InterruptedException cause) {

        log.error("Interrupted waiting for Cassandra daemon to start:", cause);
        Thread.currentThread().interrupt();

        throw new IllegalStateException(cause);
    } finally {
        executor.shutdown();
    }
}

---

From source file:org.springframework.data.cql.EmbeddedCassandraServerHelper.java

License:Apache License

/**
 * Set embedded cassandra up and spawn it in a new thread.
 *//*from   ww  w . ja v  a 2  s. c  o  m*/
private static void startEmbeddedCassandra(File file, long timeout) throws Exception {

    checkConfigNameForRestart(file.getAbsolutePath());

    log.debug("Starting cassandra...");
    log.debug("Initialization needed");

    System.setProperty("cassandra.config", "file:" + file.getAbsolutePath());
    System.setProperty("cassandra-foreground", "true");
    System.setProperty("cassandra.native.epoll.enabled", "false"); // JNA doesn't cope with relocated netty

    cleanupAndRecreateDirectories();

    final CassandraDaemon cassandraDaemon = new CassandraDaemon();
    ExecutorService executor = Executors.newSingleThreadExecutor();
    Future<?> future = executor.submit(() -> {
        cassandraDaemon.activate();
        cassandraRef.compareAndSet(null, cassandraDaemon);
    });

    try {
        future.get(timeout, MILLISECONDS);
    } catch (ExecutionException e) {

        log.error("Cassandra daemon did not start after " + timeout + " ms. Consider increasing the timeout");
        throw new IllegalStateException("Cassandra daemon did not start within timeout", e);
    } catch (InterruptedException e) {

        log.error("Interrupted waiting for Cassandra daemon to start:", e);
        Thread.currentThread().interrupt();

        throw new IllegalStateException(e);
    } finally {
        executor.shutdown();
    }
}

---