List of usage examples for java.util.concurrent ExecutorService shutdown
void shutdown();
From source file:MainClass.java
public static void main(String[] args) { ExecutorService application = Executors.newFixedThreadPool(2); Buffer sharedLocation = new UnsynchronizedBuffer(); System.out.println("Action\t\tValue\tProduced\tConsumed"); System.out.println("------\t\t-----\t--------\t--------\n"); try {// w w w . ja va 2 s.com application.execute(new Producer(sharedLocation)); application.execute(new Consumer(sharedLocation)); } catch (Exception exception) { exception.printStackTrace(); } application.shutdown(); // terminate application when threads end }
From source file:DIA_Umpire_To_Skyline.DIA_Umpire_To_Skyline.java
/** * @param args the command line arguments *//*from w ww .j a va 2 s . com*/ 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:MyResult.java
public static void main(String[] args) throws Exception { // Get an executor with three threads in its thread pool ExecutorService exec = Executors.newFixedThreadPool(3); // Completed task returns an object of the TaskResult class ExecutorCompletionService<MyResult> completionService = new ExecutorCompletionService<>(exec); for (int i = 1; i <= 5; i++) { SleepingTask task = new SleepingTask(i, 3); completionService.submit(task);/* w w w. j a v a2 s. c om*/ } for (int i = 1; i <= 5; i++) { Future<MyResult> completedTask = completionService.take(); MyResult result = completedTask.get(); System.out.println("Completed a task - " + result); } exec.shutdown(); }
From source file:fr.inria.edelweiss.kgdqp.core.CentralizedInferrencing.java
public static void main(String args[]) throws ParseException, EngineException, InterruptedException, IOException { List<String> endpoints = new ArrayList<String>(); String queryPath = null;//from w w w . j a v a 2s . com boolean rulesSelection = false; File rulesDir = null; File ontDir = null; ///////////////// Graph graph = Graph.create(); QueryProcess exec = QueryProcess.create(graph); Options options = new Options(); Option helpOpt = new Option("h", "help", false, "print this message"); // Option queryOpt = new Option("q", "query", true, "specify the sparql query file"); // Option endpointOpt = new Option("e", "endpoint", true, "a federated sparql endpoint URL"); Option versionOpt = new Option("v", "version", false, "print the version information and exit"); Option rulesOpt = new Option("r", "rulesDir", true, "directory containing the inference rules"); Option ontOpt = new Option("o", "ontologiesDir", true, "directory containing the ontologies for rules selection"); // Option locOpt = new Option("c", "centralized", false, "performs centralized inferences"); Option dataOpt = new Option("l", "load", true, "data file or directory to be loaded"); // Option selOpt = new Option("s", "rulesSelection", false, "if set to true, only the applicable rules are run"); // options.addOption(queryOpt); // options.addOption(endpointOpt); options.addOption(helpOpt); options.addOption(versionOpt); options.addOption(rulesOpt); options.addOption(ontOpt); // options.addOption(selOpt); // options.addOption(locOpt); options.addOption(dataOpt); String header = "Corese/KGRAM rule engine experiment command line interface"; String footer = "\nPlease report any issue to alban.gaignard@cnrs.fr, olivier.corby@inria.fr"; CommandLineParser parser = new BasicParser(); CommandLine cmd = parser.parse(options, args); if (cmd.hasOption("h")) { HelpFormatter formatter = new HelpFormatter(); formatter.printHelp("kgdqp", header, options, footer, true); System.exit(0); } if (cmd.hasOption("o")) { rulesSelection = true; String ontDirPath = cmd.getOptionValue("o"); ontDir = new File(ontDirPath); if (!ontDir.isDirectory()) { logger.warn(ontDirPath + " is not a valid directory path."); System.exit(0); } } if (!cmd.hasOption("r")) { logger.info("You must specify a path for inference rules directory !"); System.exit(0); } if (cmd.hasOption("l")) { String[] dataPaths = cmd.getOptionValues("l"); for (String path : dataPaths) { Load ld = Load.create(graph); ld.load(path); logger.info("Loaded " + path); } } if (cmd.hasOption("v")) { logger.info("version 3.0.4-SNAPSHOT"); System.exit(0); } String rulesDirPath = cmd.getOptionValue("r"); rulesDir = new File(rulesDirPath); if (!rulesDir.isDirectory()) { logger.warn(rulesDirPath + " is not a valid directory path."); System.exit(0); } // Local rules graph initialization Graph rulesG = Graph.create(); Load ld = Load.create(rulesG); if (rulesSelection) { // Ontology loading if (ontDir.isDirectory()) { for (File o : ontDir.listFiles()) { logger.info("Loading " + o.getAbsolutePath()); ld.load(o.getAbsolutePath()); } } } // Rules loading if (rulesDir.isDirectory()) { for (File r : rulesDir.listFiles()) { logger.info("Loading " + r.getAbsolutePath()); ld.load(r.getAbsolutePath()); } } // Rule engine initialization RuleEngine ruleEngine = RuleEngine.create(graph); ruleEngine.set(exec); ruleEngine.setOptimize(true); ruleEngine.setConstructResult(true); ruleEngine.setTrace(true); StopWatch sw = new StopWatch(); logger.info("Federated graph size : " + graph.size()); logger.info("Rules graph size : " + rulesG.size()); // Rule selection logger.info("Rules selection"); QueryProcess localKgram = QueryProcess.create(rulesG); ArrayList<String> applicableRules = new ArrayList<String>(); sw.start(); String rulesSelQuery = ""; if (rulesSelection) { rulesSelQuery = pertinentRulesQuery; } else { rulesSelQuery = allRulesQuery; } Mappings maps = localKgram.query(rulesSelQuery); logger.info("Rules selected in " + sw.getTime() + " ms"); logger.info("Applicable rules : " + maps.size()); // Selected rule loading for (Mapping map : maps) { IDatatype dt = (IDatatype) map.getValue("?res"); String rule = dt.getLabel(); //loading rule in the rule engine // logger.info("Adding rule : "); // System.out.println("-------"); // System.out.println(rule); // System.out.println(""); // if (! rule.toLowerCase().contains("sameas")) { applicableRules.add(rule); ruleEngine.addRule(rule); // } } // Rules application on distributed sparql endpoints logger.info("Rules application (" + applicableRules.size() + " rules)"); ExecutorService threadPool = Executors.newCachedThreadPool(); RuleEngineThread ruleThread = new RuleEngineThread(ruleEngine); sw.reset(); sw.start(); // ruleEngine.process(); threadPool.execute(ruleThread); threadPool.shutdown(); //monitoring loop while (!threadPool.isTerminated()) { // System.out.println("******************************"); // System.out.println(Util.jsonDqpCost(QueryProcessDQP.queryCounter, QueryProcessDQP.queryVolumeCounter, QueryProcessDQP.sourceCounter, QueryProcessDQP.sourceVolumeCounter)); // System.out.println("Rule engine running for " + sw.getTime() + " ms"); // System.out.println("Federated graph size : " + graph.size()); System.out.println(sw.getTime() + " , " + graph.size()); Thread.sleep(5000); } logger.info("Federated graph size : " + graph.size()); // logger.info(Util.jsonDqpCost(QueryProcessDQP.queryCounter, QueryProcessDQP.queryVolumeCounter, QueryProcessDQP.sourceCounter, QueryProcessDQP.sourceVolumeCounter)); // TripleFormat f = TripleFormat.create(graph, true); // f.write("/tmp/gAll.ttl"); }
From source file:kymr.github.io.future.LoadTest.java
public static void main(String[] args) throws InterruptedException { ExecutorService es = Executors.newFixedThreadPool(100); RestTemplate rt = new RestTemplate(); String url = "http://localhost:8080/dr"; StopWatch main = new StopWatch(); main.start();/* w w w . ja v a 2 s.c o m*/ for (int i = 0; i < 100; i++) { es.execute(() -> { int idx = counter.addAndGet(1); log.info("Thread {}", idx); StopWatch sw = new StopWatch(); sw.start(); rt.getForObject(url, String.class); sw.stop(); log.info("Elapsed: {} -> {}", idx, sw.getTotalTimeSeconds()); }); } es.shutdown(); es.awaitTermination(100, TimeUnit.SECONDS); main.stop(); log.info("Total: {}", main.getTotalTimeSeconds()); }
From source file:fr.inria.edelweiss.kgdqp.core.CentralizedInferrencingNoSpin.java
public static void main(String args[]) throws ParseException, EngineException, InterruptedException, IOException, LoadException { List<String> endpoints = new ArrayList<String>(); String queryPath = null;/*from ww w . j a va 2s. co m*/ boolean rulesSelection = false; File rulesDir = null; File ontDir = null; ///////////////// Graph graph = Graph.create(); QueryProcess exec = QueryProcess.create(graph); Options options = new Options(); Option helpOpt = new Option("h", "help", false, "print this message"); // Option queryOpt = new Option("q", "query", true, "specify the sparql query file"); // Option endpointOpt = new Option("e", "endpoint", true, "a federated sparql endpoint URL"); Option versionOpt = new Option("v", "version", false, "print the version information and exit"); Option rulesOpt = new Option("r", "rulesDir", true, "directory containing the inference rules"); Option ontOpt = new Option("o", "ontologiesDir", true, "directory containing the ontologies for rules selection"); // Option locOpt = new Option("c", "centralized", false, "performs centralized inferences"); Option dataOpt = new Option("l", "load", true, "data file or directory to be loaded"); // Option selOpt = new Option("s", "rulesSelection", false, "if set to true, only the applicable rules are run"); // options.addOption(queryOpt); // options.addOption(endpointOpt); options.addOption(helpOpt); options.addOption(versionOpt); options.addOption(rulesOpt); options.addOption(ontOpt); // options.addOption(selOpt); // options.addOption(locOpt); options.addOption(dataOpt); String header = "Corese/KGRAM rule engine experiment command line interface"; String footer = "\nPlease report any issue to alban.gaignard@cnrs.fr, olivier.corby@inria.fr"; CommandLineParser parser = new BasicParser(); CommandLine cmd = parser.parse(options, args); if (cmd.hasOption("h")) { HelpFormatter formatter = new HelpFormatter(); formatter.printHelp("kgdqp", header, options, footer, true); System.exit(0); } if (cmd.hasOption("o")) { rulesSelection = true; String ontDirPath = cmd.getOptionValue("o"); ontDir = new File(ontDirPath); if (!ontDir.isDirectory()) { logger.warn(ontDirPath + " is not a valid directory path."); System.exit(0); } } if (!cmd.hasOption("r")) { logger.info("You must specify a path for inference rules directory !"); System.exit(0); } if (cmd.hasOption("l")) { String[] dataPaths = cmd.getOptionValues("l"); for (String path : dataPaths) { Load ld = Load.create(graph); ld.load(path); logger.info("Loaded " + path); } } if (cmd.hasOption("v")) { logger.info("version 3.0.4-SNAPSHOT"); System.exit(0); } String rulesDirPath = cmd.getOptionValue("r"); rulesDir = new File(rulesDirPath); if (!rulesDir.isDirectory()) { logger.warn(rulesDirPath + " is not a valid directory path."); System.exit(0); } // Local rules graph initialization Graph rulesG = Graph.create(); Load ld = Load.create(rulesG); if (rulesSelection) { // Ontology loading if (ontDir.isDirectory()) { for (File o : ontDir.listFiles()) { logger.info("Loading " + o.getAbsolutePath()); ld.load(o.getAbsolutePath()); } } } // Rules loading if (rulesDir.isDirectory()) { for (File r : rulesDir.listFiles()) { if (r.getAbsolutePath().endsWith(".rq")) { logger.info("Loading " + r.getAbsolutePath()); // ld.load(r.getAbsolutePath()); // byte[] encoded = Files.readAllBytes(Paths.get(r.getAbsolutePath())); // String construct = new String(encoded, "UTF-8"); //StandardCharsets.UTF_8); FileInputStream f = new FileInputStream(r); QueryLoad ql = QueryLoad.create(); String construct = ql.read(f); f.close(); SPINProcess sp = SPINProcess.create(); String spinConstruct = sp.toSpin(construct); ld.load(new ByteArrayInputStream(spinConstruct.getBytes()), Load.TURTLE_FORMAT); logger.info("Rules graph size : " + rulesG.size()); } } } // Rule engine initialization RuleEngine ruleEngine = RuleEngine.create(graph); ruleEngine.set(exec); ruleEngine.setOptimize(true); ruleEngine.setConstructResult(true); ruleEngine.setTrace(true); StopWatch sw = new StopWatch(); logger.info("Federated graph size : " + graph.size()); logger.info("Rules graph size : " + rulesG.size()); // Rule selection logger.info("Rules selection"); QueryProcess localKgram = QueryProcess.create(rulesG); ArrayList<String> applicableRules = new ArrayList<String>(); sw.start(); String rulesSelQuery = ""; if (rulesSelection) { rulesSelQuery = pertinentRulesQuery; } else { rulesSelQuery = allRulesQuery; } Mappings maps = localKgram.query(rulesSelQuery); logger.info("Rules selected in " + sw.getTime() + " ms"); logger.info("Applicable rules : " + maps.size()); // Selected rule loading for (Mapping map : maps) { IDatatype dt = (IDatatype) map.getValue("?res"); String rule = dt.getLabel(); //loading rule in the rule engine // logger.info("Adding rule : "); // System.out.println("-------"); // System.out.println(rule); // System.out.println(""); // if (! rule.toLowerCase().contains("sameas")) { applicableRules.add(rule); ruleEngine.addRule(rule); // } } // Rules application on distributed sparql endpoints logger.info("Rules application (" + applicableRules.size() + " rules)"); ExecutorService threadPool = Executors.newCachedThreadPool(); RuleEngineThread ruleThread = new RuleEngineThread(ruleEngine); sw.reset(); sw.start(); // ruleEngine.process(); threadPool.execute(ruleThread); threadPool.shutdown(); //monitoring loop while (!threadPool.isTerminated()) { // System.out.println("******************************"); // System.out.println(Util.jsonDqpCost(QueryProcessDQP.queryCounter, QueryProcessDQP.queryVolumeCounter, QueryProcessDQP.sourceCounter, QueryProcessDQP.sourceVolumeCounter)); // System.out.println("Rule engine running for " + sw.getTime() + " ms"); // System.out.println("Federated graph size : " + graph.size()); System.out.println(sw.getTime() + " , " + graph.size()); Thread.sleep(5000); } logger.info("Federated graph size : " + graph.size()); // logger.info(Util.jsonDqpCost(QueryProcessDQP.queryCounter, QueryProcessDQP.queryVolumeCounter, QueryProcessDQP.sourceCounter, QueryProcessDQP.sourceVolumeCounter)); // TripleFormat f = TripleFormat.create(graph, true); // f.write("/tmp/gAll.ttl"); }
From source file:com.mgmtp.perfload.core.daemon.LtDaemon.java
public static void main(final String... args) { JCommander jCmd = null;//www. j av a 2 s .co m try { LtDaemonArgs cliArgs = new LtDaemonArgs(); jCmd = new JCommander(cliArgs); jCmd.parse(args); log().info("Starting perfLoad Daemon..."); log().info(cliArgs.toString()); if (cliArgs.shutdown) { shutdownDaemon(cliArgs.port); System.exit(0); } // Client is expected next to the daemon File clientDir = new File(new File(System.getProperty("user.dir")).getParentFile(), "client"); ExecutorService execService = Executors.newCachedThreadPool(); StreamGobbler gobbler = new StreamGobbler(execService); Server server = new DefaultServer(cliArgs.port); LtDaemon daemon = new LtDaemon(clientDir, new ForkedProcessClientRunner(execService, gobbler), server); daemon.execute(); execService.shutdown(); execService.awaitTermination(10L, TimeUnit.SECONDS); System.exit(0); } catch (ParameterException ex) { jCmd.usage(); System.exit(1); } catch (Exception ex) { log().error(ex.getMessage(), ex); System.exit(-1); } }
From source file:async.nio2.Main.java
public static void main(String[] args) throws IOException, InterruptedException, ExecutionException { if (args.length == 3) { PORT = Integer.valueOf(args[0]); NO_CLIENTS = Integer.valueOf(args[1]); NO_SAMPLES = Integer.valueOf(args[2]); }//from w w w .ja v a 2 s. c o m if (PORT < 0) { System.err.println("Error: port < 0"); System.exit(1); } if (NO_CLIENTS < 1) { System.err.println("Error: #clients < 1"); System.exit(1); } if (NO_SAMPLES < 1) { System.err.println("Error: #samples < 1"); System.exit(1); } AsynchronousChannelGroup groupServer = AsynchronousChannelGroup .withThreadPool(Executors.newFixedThreadPool(1)); AsynchronousChannelGroup groupClient = AsynchronousChannelGroup .withThreadPool(Executors.newFixedThreadPool(1)); Server server = Server.newInstance(new InetSocketAddress("localhost", PORT), groupServer); InetSocketAddress localAddress = server.getLocalAddress(); String hostname = localAddress.getHostName(); int port = localAddress.getPort(); ExecutorService es = Executors.newFixedThreadPool(2); System.out.printf("%03d clients on %s:%d, %03d runs each. All times in s.%n", NO_CLIENTS, hostname, port, NO_SAMPLES); range(0, NO_CLIENTS).unordered().parallel() .mapToObj(i -> CompletableFuture.supplyAsync(newClient(localAddress, groupClient), es).join()) .map(array -> Arrays.stream(array).reduce(new DescriptiveStatistics(), Main::accumulate, Main::combine)) .map(Main::toEvaluationString).forEach(System.out::println); es.shutdown(); es.awaitTermination(5, TimeUnit.SECONDS); groupClient.shutdown(); groupClient.awaitTermination(5, TimeUnit.SECONDS); server.close(); groupServer.shutdown(); groupServer.awaitTermination(5, TimeUnit.SECONDS); }
From source file:fr.inria.edelweiss.kgdqp.core.FedInferrencingCLI.java
public static void main(String args[]) throws ParseException, EngineException, InterruptedException { List<String> endpoints = new ArrayList<String>(); String queryPath = null;// w w w . j av a 2 s. c o m boolean rulesSelection = false; File rulesDir = null; File ontDir = null; Options options = new Options(); Option helpOpt = new Option("h", "help", false, "print this message"); Option queryOpt = new Option("q", "query", true, "specify the sparql query file"); Option endpointOpt = new Option("e", "endpoint", true, "a federated sparql endpoint URL"); Option versionOpt = new Option("v", "version", false, "print the version information and exit"); Option rulesOpt = new Option("r", "rulesDir", true, "directory containing the inference rules"); Option ontOpt = new Option("o", "ontologiesDir", true, "directory containing the ontologies for rules selection"); // Option selOpt = new Option("s", "rulesSelection", false, "if set to true, only the applicable rules are run"); options.addOption(queryOpt); options.addOption(endpointOpt); options.addOption(helpOpt); options.addOption(versionOpt); options.addOption(rulesOpt); options.addOption(ontOpt); // options.addOption(selOpt); String header = "Corese/KGRAM distributed rule engine command line interface"; String footer = "\nPlease report any issue to alban.gaignard@cnrs.fr, olivier.corby@inria.fr"; CommandLineParser parser = new BasicParser(); CommandLine cmd = parser.parse(options, args); if (cmd.hasOption("h")) { HelpFormatter formatter = new HelpFormatter(); formatter.printHelp("kgdqp", header, options, footer, true); System.exit(0); } if (!cmd.hasOption("e")) { logger.info("You must specify at least the URL of one sparql endpoint !"); System.exit(0); } else { endpoints = new ArrayList<String>(Arrays.asList(cmd.getOptionValues("e"))); } if (cmd.hasOption("o")) { rulesSelection = true; String ontDirPath = cmd.getOptionValue("o"); ontDir = new File(ontDirPath); if (!ontDir.isDirectory()) { logger.warn(ontDirPath + " is not a valid directory path."); System.exit(0); } } if (!cmd.hasOption("r")) { logger.info("You must specify a path for inference rules directory !"); System.exit(0); } else if (rulesSelection) { } if (cmd.hasOption("v")) { logger.info("version 3.0.4-SNAPSHOT"); System.exit(0); } String rulesDirPath = cmd.getOptionValue("r"); rulesDir = new File(rulesDirPath); if (!rulesDir.isDirectory()) { logger.warn(rulesDirPath + " is not a valid directory path."); System.exit(0); } ///////////////// Graph graph = Graph.create(); QueryProcessDQP execDQP = QueryProcessDQP.create(graph); for (String url : endpoints) { try { execDQP.addRemote(new URL(url), WSImplem.REST); } catch (MalformedURLException ex) { logger.error(url + " is not a well-formed URL"); System.exit(1); } } // Local rules graph initialization Graph rulesG = Graph.create(); Load ld = Load.create(rulesG); if (rulesSelection) { // Ontology loading if (ontDir.isDirectory()) { for (File o : ontDir.listFiles()) { logger.info("Loading " + o.getAbsolutePath()); ld.load(o.getAbsolutePath()); } } } // Rules loading if (rulesDir.isDirectory()) { for (File r : rulesDir.listFiles()) { logger.info("Loading " + r.getAbsolutePath()); ld.load(r.getAbsolutePath()); } } // Rule engine initialization RuleEngine ruleEngine = RuleEngine.create(graph); ruleEngine.set(execDQP); StopWatch sw = new StopWatch(); logger.info("Federated graph size : " + graph.size()); logger.info("Rules graph size : " + rulesG.size()); // Rule selection logger.info("Rules selection"); QueryProcess localKgram = QueryProcess.create(rulesG); ArrayList<String> applicableRules = new ArrayList<String>(); sw.start(); String rulesSelQuery = ""; if (rulesSelection) { rulesSelQuery = pertinentRulesQuery; } else { rulesSelQuery = allRulesQuery; } Mappings maps = localKgram.query(rulesSelQuery); logger.info("Rules selected in " + sw.getTime() + " ms"); logger.info("Applicable rules : " + maps.size()); // Selected rule loading for (Mapping map : maps) { IDatatype dt = (IDatatype) map.getValue("?res"); String rule = dt.getLabel(); //loading rule in the rule engine // logger.info("Adding rule : " + rule); applicableRules.add(rule); ruleEngine.addRule(rule); } // Rules application on distributed sparql endpoints logger.info("Rules application (" + applicableRules.size() + " rules)"); ExecutorService threadPool = Executors.newCachedThreadPool(); RuleEngineThread ruleThread = new RuleEngineThread(ruleEngine); sw.reset(); sw.start(); // ruleEngine.process(); threadPool.execute(ruleThread); threadPool.shutdown(); //monitoring loop while (!threadPool.isTerminated()) { System.out.println("******************************"); System.out.println(Util.jsonDqpCost(QueryProcessDQP.queryCounter, QueryProcessDQP.queryVolumeCounter, QueryProcessDQP.sourceCounter, QueryProcessDQP.sourceVolumeCounter)); System.out.println("Rule engine running for " + sw.getTime() + " ms"); System.out.println("Federated graph size : " + graph.size()); Thread.sleep(10000); } logger.info("Federated graph size : " + graph.size()); logger.info(Util.jsonDqpCost(QueryProcessDQP.queryCounter, QueryProcessDQP.queryVolumeCounter, QueryProcessDQP.sourceCounter, QueryProcessDQP.sourceVolumeCounter)); ///////////// Query file processing // StringBuffer fileData = new StringBuffer(1000); // BufferedReader reader = null; // try { // reader = new BufferedReader(new FileReader(queryPath)); // } catch (FileNotFoundException ex) { // logger.error("Query file "+queryPath+" not found !"); // System.exit(1); // } // char[] buf = new char[1024]; // int numRead = 0; // try { // while ((numRead = reader.read(buf)) != -1) { // String readData = String.valueOf(buf, 0, numRead); // fileData.append(readData); // buf = new char[1024]; // } // reader.close(); // } catch (IOException ex) { // logger.error("Error while reading query file "+queryPath); // System.exit(1); // } // // String sparqlQuery = fileData.toString(); // // Query q = exec.compile(sparqlQuery,null); // System.out.println(q); // // StopWatch sw = new StopWatch(); // sw.start(); // Mappings map = exec.query(sparqlQuery); // int dqpSize = map.size(); // System.out.println("--------"); // long time = sw.getTime(); // System.out.println(time + " " + dqpSize); }
From source file:io.smartspaces.service.comm.network.server.internal.netty.NettyUdpBroadcastMasterNetworkCommunicationEndpoint.java
public static void main(String[] args) throws Exception { ExecutorService executorService = Executors.newScheduledThreadPool(1000); NettyUdpBroadcastMasterNetworkCommunicationEndpoint endpoint = new NettyUdpBroadcastMasterNetworkCommunicationEndpoint( 23867, executorService, new StandardExtendedLog("foo", new Jdk14Logger("foo"))); endpoint.startup();// ww w. ja va 2s. c o m Thread.sleep(1000); for (int i = 0; i < 10; i++) { endpoint.writeBroadcastData("Hello".getBytes()); Thread.sleep(1000); } endpoint.shutdown(); executorService.shutdown(); }