Example usage for java.util.concurrent ExecutorService execute

List of usage examples for java.util.concurrent ExecutorService execute

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Introduction

In this page you can find the example usage for java.util.concurrent ExecutorService execute.

Prototype

void execute(Runnable command);

Source Link

Document

Executes the given command at some time in the future.

Usage

From source file:DIA_Umpire_To_Skyline.DIA_Umpire_To_Skyline.java

/**
 * @param args the command line arguments
 *//* w w  w  . j av  a  2  s.c o  m*/
public static void main(String[] args) throws FileNotFoundException, IOException, Exception {
    System.out.println(
            "=================================================================================================");
    System.out.println("DIA-Umpire_To_Skyline (version: " + UmpireInfo.GetInstance().Version + ")");
    if (args.length < 1) {
        System.out.println(
                "command format error, it should be like: java -jar -Xmx20G DIA_Umpire_To_Skyline.jar Path NoThreads");
        System.out.println("command : java -jar -Xmx20G DIA_Umpire_To_Skyline.jar Path [Option]\n");
        System.out.println("\nOptions");
        System.out.println("\t-t\tNo. of threads, Ex: -t4 (using four threads, default value)");
        System.out.println(
                "\t-cP\tPath of msconvert.exe for mzXML conversion, Ex: -cP (using four threads, default value)");
        return;
    }
    try {
        ConsoleLogger.SetConsoleLogger(Level.DEBUG);
        ConsoleLogger.SetFileLogger(Level.DEBUG,
                FilenameUtils.getFullPath(args[0]) + "diaumpire_to_skyline.log");
    } catch (Exception e) {
        System.out.println("Logger initialization failed");
    }

    Logger.getRootLogger().info("Path:" + args[0]);
    String msconvertpath = "C:/inetpub/tpp-bin/msconvert";

    String WorkFolder = args[0];
    int NoCPUs = 4;

    for (int i = 1; i < args.length; i++) {
        if (args[i].startsWith("-")) {
            if (args[i].startsWith("-cP")) {
                msconvertpath = args[i].substring(3);
                Logger.getRootLogger().info("MSConvert path: " + msconvertpath);
            }
            if (args[i].startsWith("-t")) {
                NoCPUs = Integer.parseInt(args[i].substring(2));
                Logger.getRootLogger().info("No. of threads: " + NoCPUs);
            }
        }
    }

    HashMap<String, File> AssignFiles = new HashMap<>();

    try {
        File folder = new File(WorkFolder);
        if (!folder.exists()) {
            Logger.getRootLogger().info("Path: " + folder.getAbsolutePath() + " cannot be found.");
        }
        for (final File fileEntry : folder.listFiles()) {
            if (fileEntry.isFile() && fileEntry.getAbsolutePath().toLowerCase().endsWith(".mzxml")
                    && !fileEntry.getAbsolutePath().toLowerCase().endsWith("q1.mzxml")
                    && !fileEntry.getAbsolutePath().toLowerCase().endsWith("q2.mzxml")
                    && !fileEntry.getAbsolutePath().toLowerCase().endsWith("q3.mzxml")) {
                AssignFiles.put(fileEntry.getAbsolutePath(), fileEntry);
            }
            if (fileEntry.isDirectory()) {
                for (final File fileEntry2 : fileEntry.listFiles()) {
                    if (fileEntry2.isFile() && fileEntry2.getAbsolutePath().toLowerCase().endsWith(".mzxml")
                            && !fileEntry2.getAbsolutePath().toLowerCase().endsWith("q1.mzxml")
                            && !fileEntry2.getAbsolutePath().toLowerCase().endsWith("q2.mzxml")
                            && !fileEntry2.getAbsolutePath().toLowerCase().endsWith("q3.mzxml")) {
                        AssignFiles.put(fileEntry2.getAbsolutePath(), fileEntry2);
                    }
                }
            }
        }

        Logger.getRootLogger().info("No. of files assigned :" + AssignFiles.size());
        for (File fileEntry : AssignFiles.values()) {
            Logger.getRootLogger().info(fileEntry.getAbsolutePath());
        }

        ExecutorService executorPool = null;
        executorPool = Executors.newFixedThreadPool(3);

        for (File fileEntry : AssignFiles.values()) {
            String mzXMLFile = fileEntry.getAbsolutePath();
            FileThread thread = new FileThread(mzXMLFile, NoCPUs, msconvertpath);
            executorPool.execute(thread);
        }
        executorPool.shutdown();
        try {
            executorPool.awaitTermination(Long.MAX_VALUE, TimeUnit.NANOSECONDS);
        } catch (InterruptedException e) {
            Logger.getRootLogger().info("interrupted..");
        }
    } catch (Exception e) {
        Logger.getRootLogger().error(e.getMessage());
        throw e;
    }
    Logger.getRootLogger().info("Job done");
    Logger.getRootLogger().info(
            "=================================================================================================");

}

From source file:com.netcore.hsmart.smsconsumers.SmsConsumer561.java

public static void main(String args[]) throws Exception {

    ExecutorService executor = Executors.newCachedThreadPool();

    for (int i = 1; i <= COUNTERS; i++) {
        Runnable worker = new SmsConsumer561Runnable(Integer.toString(i));
        executor.execute(worker);
    }/*from w  w w.  ja va2  s.  com*/
}

From source file:org.mongodb.tse.tests.RunQueryThreadPool.java

public static void main(String[] args) {
    Option help = Option.builder("help").argName("help").desc("get help").build();
    Option ouri = Option.builder("uri").argName("uri").desc("mongodb uri, required").hasArg().type(String.class)
            .build();//from  w ww. j a v a  2 s  . c  om
    Option odatabase = Option.builder("database").argName("database")
            .desc("mongodb database, default productpersistdb").hasArg().type(String.class).build();
    Option ocollection = Option.builder("collection").argName("collection")
            .desc("mongodb collection, default product").hasArg().type(String.class).build();
    Option osleep = Option.builder("sleep").argName("sleep").desc("sleep between runs, default 10 seconds")
            .hasArg().type(Integer.class).build();
    Option othreads = Option.builder("threads").argName("threads").desc("number of threads to run, default 5")
            .hasArg().type(Integer.class).build();
    Option readPreference = Option.builder("readPreference").argName("readPreference")
            .desc("read preference, default is secondaryPreferred").hasArg().type(String.class).build();
    Option oids = Option.builder("ids").argName("ids").desc("list of comma separated ids").hasArg()
            .type(String.class).build();
    Option oidFile = Option.builder("idFile").argName("idFile").desc("file containing ids per line").hasArg()
            .type(String.class).build();
    Option oincludeslow = Option.builder("includeslow").argName("includeslow")
            .desc("run slow query that will pause 1 second for every document in collection").build();
    Option oincreasethreads = Option.builder("increasethreads").argName("increasethreads")
            .desc("increase thread count every second until this number").hasArg().type(Integer.class).build();

    Options options = new Options();
    options.addOption(help);
    options.addOption(ouri);
    options.addOption(odatabase);
    options.addOption(ocollection);
    options.addOption(osleep);
    options.addOption(othreads);
    options.addOption(readPreference);
    options.addOption(oids);
    options.addOption(oidFile);
    options.addOption(oincludeslow);
    options.addOption(oincreasethreads);

    CommandLineParser parser = new DefaultParser();
    CommandLine cline = null;
    try {
        // parse the command line arguments
        cline = parser.parse(options, args);
    } catch (ParseException exp) {
        // oops, something went wrong
        System.err.println("Parsing failed.  Reason: " + exp.getMessage());
    }

    if (args.length == 0 || cline.hasOption("help") || !cline.hasOption("uri")) {
        printHelp(options);
    }

    final String[] ids = parseIdFile(cline);

    String uriParameter = cline.getOptionValue("uri");
    String databaseParameter = cline.getOptionValue("database", "productpersistdb");
    String collectionParameter = cline.getOptionValue("collection", "product");
    System.out.println("Using database: " + databaseParameter + " and collection: " + collectionParameter);

    MongoClientURI uri = new MongoClientURI(uriParameter);
    MongoClient mongoClient = new MongoClient(uri);

    MongoDatabase database = mongoClient.getDatabase(databaseParameter);
    final MongoCollection<Document> collection = getCollection(cline, database, collectionParameter);

    long tsleep = 10000;
    if (cline.hasOption("sleep"))
        tsleep = Integer.parseInt(cline.getOptionValue("sleep")) * 1000;
    final long sleep = tsleep;
    int threads = 5;
    if (cline.hasOption("threads"))
        threads = Integer.parseInt(cline.getOptionValue("threads"));

    int max = ids.length;
    boolean includeslow = cline.hasOption("includeslow");
    ExecutorService pool = Executors.newCachedThreadPool();
    for (int i = 0; i < threads; i++) {
        pool.execute(new Runnable() {
            public void run() {
                int count = 0;
                for (;;) {
                    String id = ids[(count % max)];
                    Document doc = null;
                    RawBsonDocument raw = null;

                    Date date = new Date();
                    long end = 0L;
                    long start = System.nanoTime();

                    try {
                        if (includeslow
                        //&& ( count % 2 ) == 0 
                        ) {
                            FindIterable<Document> fit = collection
                                    .find(where("function() { "
                                            + "var d = new Date((new Date()).getTime() + 1*1000); "
                                            + "while ( d > (new Date())) { }; " + "return true;" + "}"))
                                    .limit(100);
                            int dcount = 0;
                            for (Document d : fit) {
                                dcount++;
                            }
                            System.out.println(
                                    String.format("%s - slow query, count:%s, start: %s, elasped: %s ns",
                                            Thread.currentThread().getName(), dcount, date, (end - start)));
                        } else {
                            doc = collection
                                    .find(and(eq("_id", id), where("function() { "
                                            + "var d = new Date((new Date()).getTime() + 1*1000); "
                                            + "while ( d > (new Date())) { }; " + "return true;" + "}")))
                                    .first();
                            end = System.nanoTime();
                            if (doc == null)
                                System.out.println("Could not find " + id);
                            System.out.println(String.format("%s - id: %s, start: %s, elasped: %s ns",
                                    Thread.currentThread().getName(), id, date, (end - start)));
                        }
                    } catch (Exception e) {
                        System.out.println("Got an exception: " + e.getMessage());
                        e.printStackTrace();
                        try {
                            Thread.sleep(1000);
                        } catch (InterruptedException e2) {
                        }
                    }

                    //try { Thread.sleep(sleep); } catch ( InterruptedException e ) {}
                    count++;

                }

            }
        });
    }
    if (cline.hasOption("increasethreads")) {
        int increaseThreads = Integer.parseInt(cline.getOptionValue("increasethreads"));
        for (int i = threads; i < increaseThreads; i++) {
            try {
                Thread.sleep(1000);
            } catch (InterruptedException e) {
            }
            pool.execute(new Runnable() {
                public void run() {
                    int count = 0;
                    for (;;) {
                        String id = ids[(count % max)];
                        Document doc = null;
                        RawBsonDocument raw = null;

                        Date date = new Date();
                        long end = 0L;
                        long start = System.nanoTime();

                        try {
                            if (includeslow
                            //&& ( count % 2 == 0 ) 
                            ) {
                                FindIterable<Document> fit = collection
                                        .find(where("function() { "
                                                + "var d = new Date((new Date()).getTime() + 1*1000); "
                                                + "while ( d > (new Date())) { }; " + "return true;" + "}"))
                                        .limit(100);
                                int dcount = 0;
                                for (Document d : fit) {
                                    dcount++;
                                }
                                System.out.println(
                                        String.format("%s - slow query, count:%s, start: %s, elasped: %s ns",
                                                Thread.currentThread().getName(), dcount, date, (end - start)));
                            } else {
                                doc = collection
                                        .find(and(eq("_id", id), where("function() { "
                                                + "var d = new Date((new Date()).getTime() + 1*1000); "
                                                + "while ( d > (new Date())) { }; " + "return true;" + "}")))
                                        .first();
                                end = System.nanoTime();
                                if (doc == null)
                                    System.out.println("Could not find " + id);
                                System.out.println(String.format("%s - id: %s, start: %s, elasped: %s ns",
                                        Thread.currentThread().getName(), id, date, (end - start)));
                            }
                        } catch (Exception e) {
                            System.out.println("Got an exception: " + e.getMessage());
                            e.printStackTrace();
                            try {
                                Thread.sleep(1000);
                            } catch (InterruptedException e2) {
                            }
                        }

                        //try { Thread.sleep(sleep); } catch ( InterruptedException e ) {}
                        count++;

                    }

                }
            });
        }
    }
}

From source file:com.netcore.hsmart.smsconsumers.SmsConsumer555.java

public static void main(String args[]) throws Exception {

    ExecutorService executor = Executors.newCachedThreadPool();

    for (int i = 1; i <= COUNTERS; i++) {
        Runnable worker = new SmsConsumer555Runnable(Integer.toString(i));
        executor.execute(worker);
    }/*w  ww  . j a  v a 2 s .  c om*/
}

From source file:com.netcore.hsmart.smsconsumers.SmsConsumer559.java

public static void main(String args[]) throws Exception {

    ExecutorService executor = Executors.newCachedThreadPool();

    for (int i = 1; i <= COUNTERS; i++) {
        Runnable worker = new SmsConsumer559Runnable(Integer.toString(i));
        executor.execute(worker);
    }//from   w  ww  . j  a v  a 2s  .  c o  m
}

From source file:com.netcore.hsmart.smsconsumers.SmsConsumer556.java

public static void main(String args[]) throws Exception {

    ExecutorService executor = Executors.newCachedThreadPool();

    for (int i = 1; i <= COUNTERS; i++) {
        Runnable worker = new SmsConsumer556Runnable(Integer.toString(i));
        executor.execute(worker);
    }//  w w  w.  ja v  a  2  s.  co  m
}

From source file:com.netcore.hsmart.smsconsumers.SmsConsumer558.java

public static void main(String args[]) throws Exception {

    ExecutorService executor = Executors.newCachedThreadPool();

    for (int i = 1; i <= COUNTERS; i++) {
        Runnable worker = new SmsConsumer558Runnable(Integer.toString(i));
        executor.execute(worker);
    }// w  w w  .  ja va 2 s .c om
}

From source file:com.netcore.hsmart.smsconsumers.SmsConsumer562.java

public static void main(String args[]) throws Exception {

    ExecutorService executor = Executors.newCachedThreadPool();

    for (int i = 1; i <= COUNTERS; i++) {
        Runnable worker = new SmsConsumer562Runnable(Integer.toString(i));
        executor.execute(worker);
    }/* w  ww. ja v  a 2 s .  com*/
}

From source file:com.netcore.hsmart.smsconsumers.SmsConsumer563.java

public static void main(String args[]) throws Exception {

    ExecutorService executor = Executors.newCachedThreadPool();

    for (int i = 1; i <= COUNTERS; i++) {
        Runnable worker = new SmsConsumer563Runnable(Integer.toString(i));
        executor.execute(worker);
    }/* www  .  j  a v a2s.c o m*/
}

From source file:com.netcore.hsmart.smsconsumers.SmsConsumer564.java

public static void main(String args[]) throws Exception {

    ExecutorService executor = Executors.newCachedThreadPool();

    for (int i = 1; i <= COUNTERS; i++) {
        Runnable worker = new SmsConsumer564Runnable(Integer.toString(i));
        executor.execute(worker);
    }//  w ww  .j a  va 2 s .  com
}