Examples of joptsimple.OptionSet.valueOf()

joptsimple.OptionSet.valueOf()
Gives the argument associated with the given option. If the option was given an argument type, the argument will take on that type; otherwise, it will be a {@link String}.
Specifying a {@linkplain ArgumentAcceptingOptionSpec#defaultsTo(Object,Object[]) default argument value}for an option will cause this method to return that default value even if the option was not detected on the command line, or if the option can take an optional argument but did not have one on the command line.
@param option the option to search for @return the argument of the given option; {@code null} if no argument is present, or that option was notdetected @throws NullPointerException if {@code option} is {@code null} @throws OptionException if more than one argument was detected for the option

        validateOptions(options);


        String inputPath = (String) options.valueOf("input");
        String storeBdbFolderPath = (String) options.valueOf("bdb");
        String clusterXmlPath = (String) options.valueOf("cluster-xml");
        String storesXmlPath = (String) options.valueOf("stores-xml");
        Integer nodeId = (Integer) options.valueOf("node-id");
        File input = new File(inputPath);
        List<File> dataFiles = new ArrayList<File>();
        if(input.isDirectory()) {
            File[] files = input.listFiles();

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        String inputPath = (String) options.valueOf("input");
        String storeBdbFolderPath = (String) options.valueOf("bdb");
        String clusterXmlPath = (String) options.valueOf("cluster-xml");
        String storesXmlPath = (String) options.valueOf("stores-xml");
        Integer nodeId = (Integer) options.valueOf("node-id");
        File input = new File(inputPath);
        List<File> dataFiles = new ArrayList<File>();
        if(input.isDirectory()) {
            File[] files = input.listFiles();
            if(files != null)

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    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");

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        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");

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            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);

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        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");

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        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);

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        // 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");
        }


        // Plan & execute rebalancing.
        rebalanceController.rebalance(new RebalancePlan(currentCluster,
                                                        currentStoreDefs,

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            logger.error("Both 'src-url' and 'dst-url' options are mandatory");
            parser.printHelpOn(System.out);
            return;
        }


        String srcBootstrapUrl = (String) options.valueOf("src-url");
        String dstBootstrapUrl = (String) options.valueOf("dst-url");
        int maxPutsPerSecond = DEFAULT_MAX_PUTS_PER_SEC;
        if(options.has("max-puts-per-second"))
            maxPutsPerSecond = (Integer) options.valueOf("max-puts-per-second");
        List<String> storesList = null;

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            parser.printHelpOn(System.out);
            return;
        }


        String srcBootstrapUrl = (String) options.valueOf("src-url");
        String dstBootstrapUrl = (String) options.valueOf("dst-url");
        int maxPutsPerSecond = DEFAULT_MAX_PUTS_PER_SEC;
        if(options.has("max-puts-per-second"))
            maxPutsPerSecond = (Integer) options.valueOf("max-puts-per-second");
        List<String> storesList = null;
        if(options.has("stores")) {

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