Examples with Configuration alluxio.wire.Configuration used on opensource projects

Example 1 with Configuration

use of alluxio.wire.Configuration in project alluxio by Alluxio.

the class DefaultBlockWorker method getConfiguration.

@Override
public Configuration getConfiguration(GetConfigurationPOptions options) {
    // NOTE(cc): there is no guarantee that the returned cluster and path configurations are
    // consistent snapshot of the system's state at a certain time, the path configuration might
    // be in a newer state. But it's guaranteed that the hashes are respectively correspondent to
    // the properties.
    Configuration.Builder builder = Configuration.newBuilder();
    if (!options.getIgnoreClusterConf()) {
        Set<PropertyKey> keys = ServerConfiguration.keySet();
        for (PropertyKey key : ServerConfiguration.keySet()) {
            if (key.isBuiltIn()) {
                Source source = ServerConfiguration.getSource(key);
                Object value = ServerConfiguration.getOrDefault(key, null, ConfigurationValueOptions.defaults().useDisplayValue(true).useRawValue(options.getRawValue()));
                builder.addClusterProperty(key.getName(), value, source);
            }
        }
        // NOTE(cc): assumes that ServerConfiguration is read-only when master is running, otherwise,
        // the following hash might not correspond to the above cluster configuration.
        builder.setClusterConfHash(ServerConfiguration.hash());
    }
    return builder.build();
}

Example 2 with Configuration

use of alluxio.wire.Configuration in project alluxio by Alluxio.

the class DefaultMetaMaster method getConfiguration.

@Override
public Configuration getConfiguration(GetConfigurationPOptions options) {
    // NOTE(cc): there is no guarantee that the returned cluster and path configurations are
    // consistent snapshot of the system's state at a certain time, the path configuration might
    // be in a newer state. But it's guaranteed that the hashes are respectively correspondent to
    // the properties.
    Configuration.Builder builder = Configuration.newBuilder();
    if (!options.getIgnoreClusterConf()) {
        for (PropertyKey key : ServerConfiguration.keySet()) {
            if (key.isBuiltIn()) {
                Source source = ServerConfiguration.getSource(key);
                Object value = ServerConfiguration.getOrDefault(key, null, ConfigurationValueOptions.defaults().useDisplayValue(true).useRawValue(options.getRawValue()));
                builder.addClusterProperty(key.getName(), value, source);
            }
        }
        // NOTE(cc): assumes that ServerConfiguration is read-only when master is running, otherwise,
        // the following hash might not correspond to the above cluster configuration.
        builder.setClusterConfHash(ServerConfiguration.hash());
    }
    if (!options.getIgnorePathConf()) {
        PathPropertiesView pathProperties = mPathProperties.snapshot();
        pathProperties.getProperties().forEach((path, properties) -> properties.forEach((key, value) -> builder.addPathProperty(path, key, value)));
        builder.setPathConfHash(pathProperties.getHash());
    }
    return builder.build();
}

Example 3 with Configuration

use of alluxio.wire.Configuration in project alluxio by Alluxio.

the class ShowCommand method run.

@Override
public int run(CommandLine cl) throws IOException {
    String targetPath = cl.getArgs()[0];
    Configuration configuration = mMetaConfigClient.getConfiguration(GetConfigurationPOptions.getDefaultInstance());
    if (cl.hasOption(ALL_OPTION_NAME)) {
        Map<String, AlluxioConfiguration> pathConfMap = new HashMap<>();
        configuration.getPathConf().forEach((path, conf) -> {
            AlluxioProperties properties = new AlluxioProperties();
            conf.forEach(property -> {
                PropertyKey key = PropertyKey.fromString(property.getName());
                properties.set(key, property.getValue());
            });
            pathConfMap.put(path, new InstancedConfiguration(properties));
        });
        PathConfiguration pathConf = PathConfiguration.create(pathConfMap);
        AlluxioURI targetUri = new AlluxioURI(targetPath);
        List<PropertyKey> propertyKeys = new ArrayList<>(pathConf.getPropertyKeys(targetUri));
        propertyKeys.sort(Comparator.comparing(PropertyKey::getName));
        propertyKeys.forEach(key -> {
            pathConf.getConfiguration(targetUri, key).ifPresent(conf -> {
                mPrintStream.println(format(key.getName(), conf.get(key)));
            });
        });
    } else if (configuration.getPathConf().containsKey(targetPath)) {
        List<Property> properties = configuration.getPathConf().get(targetPath);
        properties.sort(Comparator.comparing(Property::getName));
        properties.forEach(property -> {
            mPrintStream.println(format(property.getName(), property.getValue()));
        });
    }
    return 0;
}

Example 4 with Configuration

use of alluxio.wire.Configuration in project alluxio by Alluxio.

the class ListCommand method run.

@Override
public int run(CommandLine cl) throws AlluxioException, IOException {
    Configuration conf = mMetaConfigClient.getConfiguration(GetConfigurationPOptions.newBuilder().setIgnoreClusterConf(true).build());
    List<String> paths = new ArrayList<>(conf.getPathConf().keySet());
    Collections.sort(paths);
    for (String path : paths) {
        mPrintStream.println(path);
    }
    return 0;
}