Examples with OptionSet joptsimple.OptionSet used on opensource projects

Example 36 with OptionSet

use of joptsimple.OptionSet in project samza by apache.

the class RocksDbReadingTool method main.

public static void main(String[] args) throws RocksDBException {
    RocksDbReadingTool tool = new RocksDbReadingTool();
    OptionSet options = tool.parser().parse(args);
    MapConfig config = tool.loadConfig(options);
    String path = tool.getDbPath();
    String dbName = tool.getDbName();
    RocksDbKeyValueReader kvReader = new RocksDbKeyValueReader(dbName, path, config);
    for (Object obj : tool.getKeys()) {
        Object result = kvReader.get(obj);
        tool.outputResult(obj, result);
    }
    kvReader.stop();
}

Example 37 with OptionSet

use of joptsimple.OptionSet in project samza by apache.

the class SamzaRestService method parseConfig.

/**
   * Reads a {@link org.apache.samza.config.Config} from command line parameters.
   * @param args  the command line parameters supported by {@link org.apache.samza.util.CommandLine}.
   * @return      the parsed {@link org.apache.samza.config.Config}.
   */
private static SamzaRestConfig parseConfig(String[] args) {
    CommandLine cmd = new CommandLine();
    OptionSet options = cmd.parser().parse(args);
    MapConfig cfg = cmd.loadConfig(options);
    return new SamzaRestConfig(new MapConfig(cfg));
}

Example 38 with OptionSet

use of joptsimple.OptionSet in project voldemort by voldemort.

the class VoldemortThinClientShell method main.

@SuppressWarnings("unchecked")
public static void main(String[] args) throws Exception {
    OptionParser parser = new OptionParser();
    OptionSet options = parser.parse(args);
    List<String> nonOptions = (List<String>) options.nonOptionArguments();
    if (nonOptions.size() < 2 || nonOptions.size() > 3) {
        System.err.println("Usage: java VoldemortThinClientShell store_name coordinator_url [command_file] [options]");
        parser.printHelpOn(System.err);
        System.exit(-1);
    }
    String storeName = nonOptions.get(0);
    String bootstrapUrl = nonOptions.get(1);
    BufferedReader inputReader = null;
    boolean fileInput = false;
    try {
        if (nonOptions.size() == 3) {
            inputReader = new BufferedReader(new FileReader(nonOptions.get(2)));
            fileInput = true;
        } else {
            inputReader = new BufferedReader(new InputStreamReader(System.in));
        }
    } catch (IOException e) {
        Utils.croak("Failure to open input stream: " + e.getMessage());
    }
    VoldemortThinClientShell shell = new VoldemortThinClientShell(storeName, bootstrapUrl, inputReader, System.out, System.err);
    shell.process(fileInput);
}

Example 39 with OptionSet

use of joptsimple.OptionSet in project voldemort by voldemort.

the class RemoteDataGenerator method main.

@SuppressWarnings("unchecked")
public static void main(String[] args) throws IOException {
    OptionParser parser = new OptionParser();
    parser.accepts("k", "key size").withRequiredArg().ofType(Integer.class);
    parser.accepts("v", "value size").withRequiredArg().ofType(Integer.class);
    parser.accepts("p", "prefix").withRequiredArg();
    OptionSet options = parser.parse(args);
    List<String> nonOptions = (List<String>) options.nonOptionArguments();
    if (nonOptions.size() != 3) {
        printUsage(System.err, parser);
    }
    String url = nonOptions.get(0);
    String storeName = nonOptions.get(1);
    int requests = Integer.parseInt(nonOptions.get(2));
    int keySize = CmdUtils.valueOf(options, "k", 128);
    int valueSize = CmdUtils.valueOf(options, "v", 256);
    int workers = CmdUtils.valueOf(options, "threads", MAX_WORKERS);
    String postfix = (String) (options.has("p") ? options.valueOf("p") : null);
    RemoteDataGenerator rdg = new RemoteDataGenerator(url, storeName, workers);
    rdg.generateData(requests, keySize, valueSize, postfix);
}

Example 40 with OptionSet

use of joptsimple.OptionSet in project voldemort by voldemort.

the class RequestFileFilter method main.

/**
     * Filter requests specified in a file, generating a new file containing
     * only requests destined for a specific node.
     * 
     * @param args See usage for more information
     * @throws Exception In case of I/O or Voldemort-specific errors
     */
public static void main(String[] args) throws Exception {
    OptionParser parser = new OptionParser();
    parser.accepts("help", "print usage information");
    parser.accepts("node", "[REQUIRED] node id").withRequiredArg().ofType(Integer.class).describedAs("node id");
    parser.accepts("store-name", "[REQUIRED] store name").withRequiredArg().describedAs("store name");
    parser.accepts("url", "[REQUIRED] bootstrap URL").withRequiredArg().describedAs("bootstrap-url");
    parser.accepts("input", "[REQUIRED] input request file").withRequiredArg().describedAs("input-file");
    parser.accepts("output", "[REQUIRED] output file").withRequiredArg().describedAs("output-file");
    parser.accepts("string-keys");
    OptionSet options = parser.parse(args);
    if (options.has("help")) {
        parser.printHelpOn(System.out);
        System.exit(0);
    }
    Set<String> missing = CmdUtils.missing(options, "node", "store-name", "url", "input", "output");
    if (missing.size() > 0) {
        System.err.println("Missing required arguments: " + Joiner.on(", ").join(missing));
        parser.printHelpOn(System.err);
        System.exit(1);
    }
    int nodeId = (Integer) options.valueOf("node");
    String storeName = (String) options.valueOf("store-name");
    String bootstrapURL = (String) options.valueOf("url");
    String inputFile = (String) options.valueOf("input");
    String outputFile = (String) options.valueOf("output");
    boolean stringKeys = options.has("string-keys");
    AdminClient adminClient = new AdminClient(bootstrapURL);
    List<StoreDefinition> storeDefinitionList = adminClient.metadataMgmtOps.getRemoteStoreDefList(nodeId).getValue();
    StoreDefinition storeDefinition = null;
    for (StoreDefinition def : storeDefinitionList) {
        if (storeName.equals(def.getName())) {
            storeDefinition = def;
        }
    }
    if (storeDefinition == null) {
        Utils.croak("No store found with name\"" + storeName + "\"");
    }
    Cluster cluster = adminClient.metadataMgmtOps.getRemoteCluster(nodeId).getValue();
    Node node = null;
    try {
        node = cluster.getNodeById(nodeId);
    } catch (VoldemortException e) {
        Utils.croak("Can't find a node with id " + nodeId);
    }
    RoutingStrategy routingStrategy = new RoutingStrategyFactory().updateRoutingStrategy(storeDefinition, cluster);
    try {
        new RequestFileFilter(storeDefinition, routingStrategy, inputFile, outputFile, node, stringKeys).filter();
    } catch (FileNotFoundException e) {
        Utils.croak(e.getMessage());
    }
}