Example usage for org.apache.cassandra.config DatabaseDescriptor createAllDirectories

Introduction

In this page you can find the example usage for org.apache.cassandra.config DatabaseDescriptor createAllDirectories.

Prototype

public static void createAllDirectories() 

Source Link

Document

Creates all storage-related directories.

Usage

From source file:com.btoddb.flume.sinks.cassandra.EmbeddedServerHelper.java

License:Apache License

public static void mkdirs() {
    try {/*from w w  w.  j av a2s . c o  m*/
        DatabaseDescriptor.createAllDirectories();
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
}

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From source file:com.stratio.decision.unit.engine.action.CassandraServer.java

License:Apache License

private static void mkdirs() {
    DatabaseDescriptor.createAllDirectories();
}

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From source file:eu.redzoo.article.planetcassandra.reactive.EmbeddedCassandra.java

License:Apache License

@SuppressWarnings("unchecked")
protected static int prepare() throws IOException {

    String cassandraDirName = "target" + File.separator + "cassandra-junit-" + new Random().nextInt(1000000);

    File cassandraDir = new File(cassandraDirName);
    if (!cassandraDir.exists()) {
        boolean isCreated = cassandraDir.mkdirs();
        if (!isCreated) {
            throw new RuntimeException("could not create cassandra dir " + cassandraDir.getAbsolutePath());
        }/* ww w  .j  av  a  2s . co m*/
    }

    InputStream cassandraConfigurationInput = null;
    Writer cassandraConfigurationOutput = null;

    try {
        ClassLoader loader = Thread.currentThread().getContextClassLoader();
        cassandraConfigurationInput = loader.getResourceAsStream(CASSANDRA_YAML_FILE);

        Yaml yaml = new Yaml();
        Map<String, Object> cassandraConfiguration = (Map<String, Object>) yaml
                .load(cassandraConfigurationInput);

        int rpcPort = findUnusedLocalPort();
        if (rpcPort == -1) {
            throw new RuntimeException("Can not start embedded cassandra: no unused local port found!");
        }
        cassandraConfiguration.put("rpc_port", rpcPort);

        int storagePort = findUnusedLocalPort();
        if (storagePort == -1) {
            throw new RuntimeException("Can not start embedded cassandra: no unused local port found!");
        }
        cassandraConfiguration.put("storage_port", storagePort);

        int nativeTransportPort = findUnusedLocalPort();
        if (nativeTransportPort == -1) {
            throw new RuntimeException("Can not start embedded cassandra: no unused local port found!");
        }
        cassandraConfiguration.put("native_transport_port", nativeTransportPort);

        cassandraConfiguration.put("start_native_transport", "true");

        cassandraConfigurationOutput = new OutputStreamWriter(
                new FileOutputStream(cassandraDirName + File.separator + CASSANDRA_YAML_FILE), Charsets.UTF_8);

        yaml.dump(cassandraConfiguration, cassandraConfigurationOutput);

        System.setProperty("cassandra.config",
                new File(cassandraDirName, CASSANDRA_YAML_FILE).toURI().toString());
        System.setProperty("cassandra-foreground", "true");

        DatabaseDescriptor.createAllDirectories();

        return nativeTransportPort;

    } finally {
        Closeables.closeQuietly(cassandraConfigurationInput);
        Closeables.close(cassandraConfigurationOutput, true);
    }
}

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From source file:io.datalayer.cassandra.support.AosEmbeddedCassandra.java

License:Apache License

public static void mkdirs() {
    DatabaseDescriptor.createAllDirectories();
}

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From source file:net.oneandone.troilus.CassandraDB.java

License:Apache License

@SuppressWarnings("unchecked")
protected static int prepare() {
    String cassandraDirName = "target" + File.separator + "cassandra-junit-" + new Random().nextInt(1000000);

    File cassandraDir = new File(cassandraDirName);
    cassandraDir.mkdirs();//from   ww  w . ja  v  a2 s .c  o  m

    InputStream cassandraConfigurationInput = null;
    Writer cassandraConfigurationOutput = null;

    try {
        ClassLoader loader = Thread.currentThread().getContextClassLoader();
        cassandraConfigurationInput = loader.getResourceAsStream(CASSANDRA_YAML_FILE);

        Yaml yaml = new Yaml();
        Map<String, Object> cassandraConfiguration = (Map<String, Object>) yaml
                .load(cassandraConfigurationInput);

        int rpcPort = findUnusedLocalPort();
        if (rpcPort == -1) {
            throw new RuntimeException("Can not start embedded cassandra: no unused local port found!");
        }
        cassandraConfiguration.put("rpc_port", rpcPort);

        int storagePort = findUnusedLocalPort();
        if (storagePort == -1) {
            throw new RuntimeException("Can not start embedded cassandra: no unused local port found!");
        }
        cassandraConfiguration.put("storage_port", storagePort);

        int nativeTransportPort = findUnusedLocalPort();
        if (nativeTransportPort == -1) {
            throw new RuntimeException("Can not start embedded cassandra: no unused local port found!");
        }
        cassandraConfiguration.put("native_transport_port", nativeTransportPort);

        cassandraConfiguration.put("start_native_transport", "true");

        Object obj = cassandraConfiguration.get("data_file_directories");

        cassandraConfiguration.put("data_file_directories",
                Lists.newArrayList(new File(cassandraDir, "data").getAbsolutePath()));
        cassandraConfiguration.put("commitlog_directory",
                new File(cassandraDir, "commitlog").getAbsolutePath());
        cassandraConfiguration.put("saved_caches_directory",
                new File(cassandraDir, "saved_caches").getAbsolutePath());

        // jwestra: 3.x API change: resolve error on start of 'hints_directory' is missing
        cassandraConfiguration.put("hints_directory",
                new File(cassandraDir, "hints_directory").getAbsolutePath());

        cassandraConfigurationOutput = new OutputStreamWriter(
                new FileOutputStream(cassandraDirName + File.separator + CASSANDRA_YAML_FILE), Charsets.UTF_8);

        // jwestra: 3.x API change: resolve error on start of -Dcassandra.storage_dir is not set
        String storageDir = new File(cassandraDir, "storageDir").getAbsolutePath();
        System.setProperty("cassandra.storage_dir", storageDir);
        // end: 3.x API change

        yaml.dump(cassandraConfiguration, cassandraConfigurationOutput);

        System.setProperty("cassandra.config",
                new File(cassandraDirName, CASSANDRA_YAML_FILE).toURI().toString());
        System.setProperty("cassandra-foreground", "true");

        DatabaseDescriptor.createAllDirectories();

        return nativeTransportPort;

    } catch (IOException ioe) {
        throw new RuntimeException(ioe);

    } finally {
        Closeables.closeQuietly(cassandraConfigurationInput);
        try {
            Closeables.close(cassandraConfigurationOutput, true);
        } catch (IOException ignore) {

        }
    }
}

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From source file:net.oneandone.troilus.EmbeddedCassandra.java

License:Apache License

@SuppressWarnings("unchecked")
protected static int prepare() throws IOException {

    String cassandraDirName = "target" + File.separator + "cassandra-junit-" + new Random().nextInt(1000000);

    File cassandraDir = new File(cassandraDirName);
    cassandraDir.mkdirs();//  www.  j  a  v  a  2 s  .co m

    InputStream cassandraConfigurationInput = null;
    Writer cassandraConfigurationOutput = null;

    try {
        ClassLoader loader = Thread.currentThread().getContextClassLoader();
        cassandraConfigurationInput = loader.getResourceAsStream(CASSANDRA_YAML_FILE);

        Yaml yaml = new Yaml();
        Map<String, Object> cassandraConfiguration = (Map<String, Object>) yaml
                .load(cassandraConfigurationInput);

        int rpcPort = findUnusedLocalPort();
        if (rpcPort == -1) {
            throw new RuntimeException("Can not start embedded cassandra: no unused local port found!");
        }
        cassandraConfiguration.put("rpc_port", rpcPort);

        int storagePort = findUnusedLocalPort();
        if (storagePort == -1) {
            throw new RuntimeException("Can not start embedded cassandra: no unused local port found!");
        }
        cassandraConfiguration.put("storage_port", storagePort);

        int nativeTransportPort = findUnusedLocalPort();
        if (nativeTransportPort == -1) {
            throw new RuntimeException("Can not start embedded cassandra: no unused local port found!");
        }
        cassandraConfiguration.put("native_transport_port", nativeTransportPort);

        cassandraConfiguration.put("start_native_transport", "true");

        cassandraConfigurationOutput = new OutputStreamWriter(
                new FileOutputStream(cassandraDirName + File.separator + CASSANDRA_YAML_FILE), Charsets.UTF_8);

        yaml.dump(cassandraConfiguration, cassandraConfigurationOutput);

        System.setProperty("cassandra.config",
                new File(cassandraDirName, CASSANDRA_YAML_FILE).toURI().toString());
        System.setProperty("cassandra-foreground", "true");

        DatabaseDescriptor.createAllDirectories();

        return nativeTransportPort;

    } finally {
        Closeables.closeQuietly(cassandraConfigurationInput);
        Closeables.close(cassandraConfigurationOutput, true);
    }
}

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From source file:org.elasticsearch.test.ESSingleNodeTestCase.java

License:Apache License

static void initNode() {
    System.out.println("cassandra.home=" + System.getProperty("cassandra.home"));
    System.out.println("cassandra.config.loader=" + System.getProperty("cassandra.config.loader"));
    System.out.println("cassandra.config=" + System.getProperty("cassandra.config"));
    System.out.println("cassandra.config.dir=" + System.getProperty("cassandra.config.dir"));
    System.out.println("cassandra-rackdc.properties=" + System.getProperty("cassandra-rackdc.properties"));
    System.out.println("cassandra.storagedir=" + System.getProperty("cassandra.storagedir"));
    DatabaseDescriptor.createAllDirectories();

    Settings settings = Settings.builder()
            .put(ClusterName.SETTING, InternalTestCluster.clusterName("single-node-cluster", 1))

            .put("path.home", System.getProperty("cassandra.home"))
            .put("path.conf", System.getProperty("cassandra.config.dir"))
            .put("path.data", DatabaseDescriptor.getAllDataFileLocations()[0])

            // TODO: use a consistent data path for custom paths
            // This needs to tie into the ESIntegTestCase#indexSettings() method
            .put("path.shared_data", DatabaseDescriptor.getAllDataFileLocations()[0])
            .put("node.name", nodeName()).put(IndexMetaData.SETTING_NUMBER_OF_SHARDS, 1)
            .put(IndexMetaData.SETTING_NUMBER_OF_REPLICAS, 0).put("script.inline", "on")
            .put("script.indexed", "on")
            //.put(EsExecutors.PROCESSORS, 1) // limit the number of threads created
            .put("http.enabled", true).put(InternalSettingsPreparer.IGNORE_SYSTEM_PROPERTIES_SETTING, true)
            .build();/*from  www.  j  a v  a 2  s  .c o m*/
    System.out.println("settings=" + settings.getAsMap());

    ElassandraDaemon.instance.activate(false, settings, new Environment(settings));
    try {
        Thread.sleep(1000 * 15);
    } catch (InterruptedException e) {
    }
    assertThat(DiscoveryNode.localNode(settings), is(false));

    NODE = ElassandraDaemon.instance.node();

    ClusterAdminClient clusterAdminClient = client().admin().cluster();
    ClusterHealthResponse clusterHealthResponse = clusterAdminClient.prepareHealth().setWaitForGreenStatus()
            .get();
    assertFalse(clusterHealthResponse.isTimedOut());

    Settings.Builder settingsBuilder = Settings.builder()
            .put(InternalCassandraClusterService.SETTING_CLUSTER_DEFAULT_SYNCHRONOUS_REFRESH, true)
            .put(InternalCassandraClusterService.SETTING_CLUSTER_DEFAULT_DROP_ON_DELETE_INDEX, true);
    ClusterUpdateSettingsResponse clusterUpdateSettingsResponse = clusterAdminClient.prepareUpdateSettings()
            .setTransientSettings(settingsBuilder).get();
    assertTrue(clusterUpdateSettingsResponse.isAcknowledged());
}

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From source file:org.normandra.CassandraTestUtil.java

License:Apache License

private static void clearAndReset() throws IOException {
    clear();
    DatabaseDescriptor.createAllDirectories();
    CommitLog.instance.resetUnsafe(true);
}

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

License:Apache License

private static void createCassandraDirectories() {
    DatabaseDescriptor.createAllDirectories();
}

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