Examples with OptionSet joptsimple.OptionSet used on opensource projects

Example 61 with OptionSet

use of joptsimple.OptionSet in project voldemort by voldemort.

the class RebalanceControllerCLI method main.

public static void main(String[] args) throws Exception {
    setupParser();
    OptionSet options = getValidOptions(args);
    // Bootstrap & fetch current cluster/stores
    String bootstrapURL = (String) options.valueOf("url");
    int parallelism = RebalanceController.MAX_PARALLEL_REBALANCING;
    if (options.has("parallelism")) {
        parallelism = (Integer) options.valueOf("parallelism");
    }
    long proxyPauseSec = RebalanceController.PROXY_PAUSE_IN_SECONDS;
    if (options.has("proxy-pause")) {
        proxyPauseSec = (Long) options.valueOf("proxy-pause");
    }
    RebalanceController rebalanceController = new RebalanceController(bootstrapURL, parallelism, proxyPauseSec);
    Cluster currentCluster = rebalanceController.getCurrentCluster();
    List<StoreDefinition> currentStoreDefs = rebalanceController.getCurrentStoreDefs();
    // If this test doesn't pass, something is wrong in prod!
    RebalanceUtils.validateClusterStores(currentCluster, currentStoreDefs);
    // Determine final cluster/stores and validate them
    String finalClusterXML = (String) options.valueOf("final-cluster");
    Cluster finalCluster = new ClusterMapper().readCluster(new File(finalClusterXML));
    List<StoreDefinition> finalStoreDefs = currentStoreDefs;
    if (options.has("final-stores")) {
        String storesXML = (String) options.valueOf("final-stores");
        finalStoreDefs = new StoreDefinitionsMapper().readStoreList(new File(storesXML));
    }
    RebalanceUtils.validateClusterStores(finalCluster, finalStoreDefs);
    RebalanceUtils.validateCurrentFinalCluster(currentCluster, finalCluster);
    // Process optional "planning" arguments
    int batchSize = CmdUtils.valueOf(options, "batch-size", RebalancePlan.BATCH_SIZE);
    String outputDir = null;
    if (options.has("output-dir")) {
        outputDir = (String) options.valueOf("output-dir");
    }
    RebalancePlan rebalancePlan = new RebalancePlan(currentCluster, currentStoreDefs, finalCluster, finalStoreDefs, batchSize, outputDir);
    boolean resetQuota = !options.has("no-reset-quota");
    Set<String> storeNames = Sets.newHashSet();
    for (StoreDefinition storeDef : finalStoreDefs) {
        storeNames.add(storeDef.getName());
    }
    QuotaResetter quotaResetter = new QuotaResetter(bootstrapURL, storeNames, rebalancePlan.getFinalCluster().getNodeIds());
    // before rebalance, remember and disable quota enforcement settings
    if (resetQuota) {
        quotaResetter.rememberAndDisableQuota();
    }
    // Plan & execute rebalancing.
    rebalanceController.rebalance(rebalancePlan);
    // after rebalance, reset quota values and recover quota enforcement
    if (resetQuota) {
        quotaResetter.resetQuotaAndRecoverEnforcement();
    }
}

Example 62 with OptionSet

use of joptsimple.OptionSet in project voldemort by voldemort.

the class RebalancePlanCLI method main.

public static void main(String[] args) throws Exception {
    setupParser();
    OptionSet options = getValidOptions(args);
    // Required args
    String currentClusterXML = (String) options.valueOf("current-cluster");
    String currentStoresXML = (String) options.valueOf("current-stores");
    String finalClusterXML = (String) options.valueOf("final-cluster");
    // Required args for some use cases
    String finalStoresXML = new String(currentStoresXML);
    if (options.has("final-stores")) {
        finalStoresXML = (String) options.valueOf("final-stores");
    }
    Cluster currentCluster = new ClusterMapper().readCluster(new File(currentClusterXML));
    List<StoreDefinition> currentStoreDefs = new StoreDefinitionsMapper().readStoreList(new File(currentStoresXML));
    Cluster finalCluster = new ClusterMapper().readCluster(new File(finalClusterXML));
    List<StoreDefinition> finalStoreDefs = new StoreDefinitionsMapper().readStoreList(new File(finalStoresXML));
    // Optional args
    int batchSize = CmdUtils.valueOf(options, "batch-size", RebalancePlan.BATCH_SIZE);
    String outputDir = null;
    if (options.has("output-dir")) {
        outputDir = (String) options.valueOf("output-dir");
    }
    new RebalancePlan(currentCluster, currentStoreDefs, finalCluster, finalStoreDefs, batchSize, outputDir);
}

Example 63 with OptionSet

use of joptsimple.OptionSet in project voldemort by voldemort.

the class RebalancePlanCLI method getValidOptions.

private static OptionSet getValidOptions(String[] args) {
    OptionSet options = null;
    try {
        options = parser.parse(args);
    } catch (OptionException oe) {
        printUsageAndDie("Exception when parsing arguments : " + oe.getMessage());
    }
    if (options.has("help")) {
        printUsage();
        System.exit(0);
    }
    Set<String> missing = CmdUtils.missing(options, "current-cluster", "current-stores", "final-cluster");
    if (missing.size() > 0) {
        printUsageAndDie("Missing required arguments: " + Joiner.on(", ").join(missing));
    }
    if (options.has("final-stores") && !options.has("final-cluster")) {
        printUsageAndDie("final-stores specified, but final-cluster not specified.");
    }
    return options;
}

Example 64 with OptionSet

use of joptsimple.OptionSet in project voldemort by voldemort.

the class DeleteKeysCLI method main.

public static void main(String[] args) throws Exception {
    OptionParser parser = null;
    OptionSet options = null;
    try {
        parser = setupParser();
        options = parser.parse(args);
    } catch (OptionException oe) {
        parser.printHelpOn(System.out);
        printUsageAndDie("Exception when parsing arguments : " + oe.getMessage());
        return;
    }
    /* validate options */
    if (options.has("help")) {
        printUsage();
        return;
    }
    if (!options.hasArgument("url") || !options.hasArgument("stores") || !options.hasArgument("keyfile")) {
        printUsageAndDie("Missing a required argument.");
        return;
    }
    boolean deleteAllVersions = options.has("delete-all-versions");
    System.out.println("New Delete All versions value " + deleteAllVersions);
    String url = (String) options.valueOf("url");
    String keyFile = (String) options.valueOf("keyfile");
    keyFile.replace("~", System.getProperty("user.home"));
    int zoneId = Zone.DEFAULT_ZONE_ID;
    if (options.hasArgument("zone")) {
        zoneId = ((Integer) options.valueOf("zone")).intValue();
    }
    int qps = ((Integer) options.valueOf("qps")).intValue();
    int nodeid = ((Integer) options.valueOf("nodeid")).intValue();
    String adminUrl = "";
    if (nodeid != -1) {
        adminUrl = (String) options.valueOf("admin-url");
    }
    List<String> stores = null;
    if (options.hasArgument("stores")) {
        @SuppressWarnings("unchecked") List<String> list = (List<String>) options.valuesOf("stores");
        stores = list;
    }
    int checkKeysCount = 0;
    if (options.hasArgument("check-keys-exist")) {
        checkKeysCount = ((Integer) options.valueOf("check-keys-exist")).intValue();
        if (checkKeysCount <= 0) {
            throw new Exception("Expect a positive value for check-keys-exist");
        }
    }
    DeleteKeysCLI deleteKeysCLI = new DeleteKeysCLI(url, adminUrl, stores, keyFile, zoneId, qps, nodeid, deleteAllVersions, checkKeysCount);
    deleteKeysCLI.deleteKeys();
}

Example 65 with OptionSet

use of joptsimple.OptionSet in project voldemort by voldemort.

the class ValidateNodeIdCLI method main.

public static void main(String[] args) throws IOException {
    OptionParser parser = null;
    OptionSet options = null;
    try {
        parser = setupParser();
        options = parser.parse(args);
    } catch (OptionException oe) {
        parser.printHelpOn(System.out);
        printUsageAndDie("Exception when parsing arguments : " + oe.getMessage());
        return;
    }
    /* validate options */
    if (options.has("help")) {
        printUsage();
        return;
    }
    if (!options.hasArgument("id") || !options.hasArgument("path")) {
        printUsageAndDie("Missing a required argument.");
        return;
    }
    String id = (String) options.valueOf("id");
    int expectedNodeId = Integer.parseInt(id);
    String clusterPaths = getFilePath(options, "path");
    String[] allPaths = clusterPaths.split(",");
    boolean isMatch = false;
    for (String path : allPaths) {
        path = path.replace("~", System.getProperty("user.home"));
        File filePath = new File(path);
        if (filePath.exists()) {
            isMatch = true;
            Cluster cluster = getCluster(filePath);
            Properties properties = new Properties();
            properties.setProperty(VoldemortConfig.ENABLE_NODE_ID_DETECTION, Boolean.toString(true));
            properties.setProperty(VoldemortConfig.VOLDEMORT_HOME, getTempDirPath());
            VoldemortConfig config = new VoldemortConfig(properties);
            int actualNodeId = VoldemortServer.getNodeId(config, cluster);
            if (actualNodeId != expectedNodeId) {
                throw new VoldemortApplicationException("Mismatch detected. Computed Node Id " + actualNodeId + " Expected " + expectedNodeId);
            } else {
                System.out.println("Expected and Computed node Id matched " + expectedNodeId);
            }
            config.setNodeId(actualNodeId);
            VoldemortServer.validateNodeId(config, cluster);
            System.out.println("Validation of node Id passed");
        }
    }
    if (!isMatch) {
        throw new VoldemortApplicationException("None of the paths matched the cluster.xml");
    }
}