Example usage for java.lang Thread setDefaultUncaughtExceptionHandler

Introduction

In this page you can find the example usage for java.lang Thread setDefaultUncaughtExceptionHandler.

Prototype

public static void setDefaultUncaughtExceptionHandler(UncaughtExceptionHandler eh)

Source Link

Document

Set the default handler invoked when a thread abruptly terminates due to an uncaught exception, and no other handler has been defined for that thread.

Usage

From source file:Main.java

public static void main(String[] args) {

    Thread t = new Thread(new MyThread());

    t.setDefaultUncaughtExceptionHandler(new Thread.UncaughtExceptionHandler() {
        public void uncaughtException(Thread t, Throwable e) {
            System.out.println(t + " throws exception: " + e);
        }//from  w w  w  . j av  a 2s  . c om
    });
    t.start();
}

From source file:com.joshlong.lazyblogger.Main.java

public static void main(String[] args) {

    try {//from   w w w  .j  a  v  a 2 s  .co  m
        Thread.setDefaultUncaughtExceptionHandler(new Thread.UncaughtExceptionHandler() {
            public void uncaughtException(Thread thread, Throwable e) {
                LOGGER.info(ExceptionUtils.getFullStackTrace(e));
            }
        });
        new ClassPathXmlApplicationContext("integrations-context.xml").start();

        LOGGER.info("Started context: ");
    } catch (Throwable e) {
        LOGGER.info(ExceptionUtils.getFullStackTrace(e));
    }

}

From source file:edu.jhu.hlt.concrete.ingesters.gigaword.GigawordGzProcessor.java

public static void main(String... args) {
    Thread.setDefaultUncaughtExceptionHandler(new LoggedUncaughtExceptionHandler());
    if (args.length != 2) {
        LOGGER.info("This program takes 2 arguments.");
        LOGGER.info("First: the path to a .gz file that is part of the English Gigaword v5 corpus.");
        LOGGER.info("Second: the path to the output file (a .tar.gz with communication files).");
        LOGGER.info("Example usage:");
        LOGGER.info("{} {} {}", GigawordGzProcessor.class.getName(), "/path/to/LDC/sgml/.gz",
                "/path/to/out.tar.gz");
        System.exit(1);//from ww  w  .j a va 2s. c  o  m
    }

    String inPathStr = args[0];
    String outPathStr = args[1];

    Path inPath = Paths.get(inPathStr);
    if (!Files.exists(inPath))
        LOGGER.error("Input path {} does not exist. Try again with the right path.", inPath.toString());

    Path outPath = Paths.get(outPathStr);
    Optional<Path> parent = Optional.ofNullable(outPath.getParent());
    // lambda does not allow caught exceptions.
    if (parent.isPresent()) {
        if (!Files.exists(outPath.getParent())) {
            LOGGER.info("Attempting to create output directory: {}", outPath.toString());
            try {
                Files.createDirectories(outPath);
            } catch (IOException e) {
                LOGGER.error("Caught exception creating output directory.", e);
            }
        }
    }

    GigawordDocumentConverter conv = new GigawordDocumentConverter();
    Iterator<Communication> iter = conv.gzToStringIterator(inPath);
    try (OutputStream os = Files.newOutputStream(outPath);
            BufferedOutputStream bos = new BufferedOutputStream(os, 1024 * 8 * 16);
            GzipCompressorOutputStream gout = new GzipCompressorOutputStream(bos);
            TarArchiver archiver = new TarArchiver(gout);) {
        while (iter.hasNext()) {
            Communication c = iter.next();
            LOGGER.info("Adding Communication {} [UUID: {}] to archive.", c.getId(),
                    c.getUuid().getUuidString());
            archiver.addEntry(new ArchivableCommunication(c));
        }
    } catch (IOException e) {
        LOGGER.error("Caught IOException during output.", e);
    }
}

From source file:alfio.config.SpringBootLauncher.java

/**
 * Entry point for spring boot//from w ww  . j ava2s. c o m
 * @param args original arguments
 */
public static void main(String[] args) {
    Thread.setDefaultUncaughtExceptionHandler(new DefaultExceptionHandler());
    String profiles = System.getProperty("spring.profiles.active", "");

    SpringApplication application = new SpringApplication(SpringBootInitializer.class,
            RepositoryConfiguration.class, DataSourceConfiguration.class, WebSecurityConfig.class,
            MvcConfiguration.class);
    List<String> additionalProfiles = new ArrayList<>();
    additionalProfiles.add(Initializer.PROFILE_SPRING_BOOT);
    if ("true".equals(System.getenv("ALFIO_LOG_STDOUT_ONLY"))) {
        // -> will load application-stdout.properties on top to override the logger configuration
        additionalProfiles.add("stdout");
    }
    if ("true".equals(System.getenv("ALFIO_DEMO_ENABLED"))) {
        additionalProfiles.add(Initializer.PROFILE_DEMO);
    }
    if ("true".equals(System.getenv("ALFIO_JDBC_SESSION_ENABLED"))) {
        additionalProfiles.add(Initializer.PROFILE_JDBC_SESSION);
    }
    application.setAdditionalProfiles(additionalProfiles.toArray(new String[additionalProfiles.size()]));
    ConfigurableApplicationContext applicationContext = application.run(args);
    ConfigurableEnvironment environment = applicationContext.getEnvironment();
    log.info("profiles: requested {}, active {}", profiles,
            String.join(", ", (CharSequence[]) environment.getActiveProfiles()));
    if ("true".equals(System.getProperty("startDBManager"))) {
        launchHsqlGUI();
    }
}

From source file:edu.jhu.hlt.concrete.ingesters.webposts.WebPostIngesterRunner.java

/**
 * @param args//from  ww w  . ja v a 2 s.  co m
 */
public static void main(String... args) {
    Thread.setDefaultUncaughtExceptionHandler(new LoggedUncaughtExceptionHandler());
    WebPostIngesterRunner run = new WebPostIngesterRunner();
    JCommander jc = new JCommander(run, args);
    jc.setProgramName(WebPostIngesterRunner.class.getSimpleName());
    if (run.delegate.help) {
        jc.usage();
    }

    try {
        Path outpath = Paths.get(run.delegate.outputPath);
        IngesterParameterDelegate.prepare(outpath);
        WebPostIngester ing = new WebPostIngester();
        Path outWithExt = outpath.resolve("webposts.tar.gz");

        if (Files.exists(outWithExt)) {
            if (!run.delegate.overwrite) {
                LOGGER.info("File: {} exists and overwrite disabled. Not running.", outWithExt.toString());
                return;
            } else {
                Files.delete(outWithExt);
            }
        }

        try (OutputStream os = Files.newOutputStream(outWithExt);
                GzipCompressorOutputStream gout = new GzipCompressorOutputStream(os);
                TarArchiver arch = new TarArchiver(gout)) {
            for (String pstr : run.delegate.paths) {
                LOGGER.debug("Running on file: {}", pstr);
                Path p = Paths.get(pstr);
                new ExistingNonDirectoryFile(p);
                try {
                    Communication next = ing.fromCharacterBasedFile(p);
                    arch.addEntry(new ArchivableCommunication(next));
                } catch (IngestException e) {
                    LOGGER.error("Error processing file: " + pstr, e);
                }
            }
        }
    } catch (NotFileException | IOException e) {
        LOGGER.error("Caught exception processing.", e);
    }
}

From source file:edu.jhu.hlt.concrete.ingesters.bolt.BoltIngesterRunner.java

/**
 * @param args//from  ww w  .j  a va2  s  . c o  m
 */
public static void main(String... args) {
    Thread.setDefaultUncaughtExceptionHandler(new LoggedUncaughtExceptionHandler());
    BoltIngesterRunner run = new BoltIngesterRunner();
    JCommander jc = new JCommander(run, args);
    jc.setProgramName(BoltIngesterRunner.class.getSimpleName());
    if (run.delegate.help) {
        jc.usage();
    }

    try {
        Path outpath = Paths.get(run.delegate.outputPath);
        IngesterParameterDelegate.prepare(outpath);
        BoltForumPostIngester ing = new BoltForumPostIngester();
        Path outWithExt = outpath.resolve("bolt.tar.gz");

        if (Files.exists(outWithExt)) {
            if (!run.delegate.overwrite) {
                LOGGER.info("File: {} exists and overwrite disabled. Not running.", outWithExt.toString());
                return;
            } else {
                Files.delete(outWithExt);
            }
        }

        try (OutputStream os = Files.newOutputStream(outWithExt);
                GzipCompressorOutputStream gout = new GzipCompressorOutputStream(os);
                TarArchiver arch = new TarArchiver(gout)) {
            for (Path p : run.delegate.findFilesInPaths()) {
                LOGGER.debug("Running on file: {}", p);
                new ExistingNonDirectoryFile(p);
                try {
                    Communication next = ing.fromCharacterBasedFile(p);
                    arch.addEntry(new ArchivableCommunication(next));
                } catch (IngestException e) {
                    LOGGER.error("Error processing file: " + p, e);
                }
            }
        }
    } catch (NotFileException | IOException e) {
        LOGGER.error("Caught exception processing.", e);
    }
}

From source file:edu.jhu.hlt.concrete.ingesters.alnc.ALNCIngesterRunner.java

/**
 * @param args/*w w  w . jav  a2s  . c  om*/
 */
public static void main(String... args) {
    Thread.setDefaultUncaughtExceptionHandler(new LoggedUncaughtExceptionHandler());
    ALNCIngesterRunner run = new ALNCIngesterRunner();
    JCommander jc = new JCommander(run, args);
    jc.setProgramName(ALNCIngesterRunner.class.getSimpleName());
    if (run.delegate.help) {
        jc.usage();
    }

    try {
        Path outpath = Paths.get(run.delegate.outputPath);
        IngesterParameterDelegate.prepare(outpath);

        for (String pstr : run.delegate.paths) {
            LOGGER.debug("Running on file: {}", pstr);
            Path p = Paths.get(pstr);
            new ExistingNonDirectoryFile(p);
            Path outWithExt = outpath.resolve(p.getFileName() + ".tar.gz");

            if (Files.exists(outWithExt)) {
                if (!run.delegate.overwrite) {
                    LOGGER.info("File: {} exists and overwrite disabled. Not running.", outWithExt.toString());
                    continue;
                } else {
                    Files.delete(outWithExt);
                }
            }

            try (ALNCIngester ing = new ALNCIngester(p);
                    OutputStream os = Files.newOutputStream(outWithExt);
                    GzipCompressorOutputStream gout = new GzipCompressorOutputStream(os);
                    TarArchiver arch = new TarArchiver(gout)) {
                Iterator<Communication> iter = ing.iterator();
                while (iter.hasNext()) {
                    Communication c = iter.next();
                    LOGGER.debug("Got comm: {}", c.getId());
                    arch.addEntry(new ArchivableCommunication(c));
                }
            } catch (IngestException e) {
                LOGGER.error("Caught exception processing path: " + pstr, e);
            }
        }
    } catch (NotFileException | IOException e) {
        LOGGER.error("Caught exception processing.", e);
    }
}

From source file:edu.jhu.hlt.concrete.gigaword.expt.ConvertGigawordDocuments.java

/**
 * @param args/*from  w  w w  .  j  a v a 2 s .c o  m*/
 */
public static void main(String... args) {
    Thread.setDefaultUncaughtExceptionHandler(new UncaughtExceptionHandler() {

        @Override
        public void uncaughtException(Thread t, Throwable e) {
            logger.error("Thread {} caught unhandled exception.", t.getName());
            logger.error("Unhandled exception.", e);
        }
    });

    if (args.length != 2) {
        logger.info("Usage: {} {} {}", GigawordConcreteConverter.class.getName(), "path/to/expt/file",
                "path/to/out/folder");
        System.exit(1);
    }

    String exptPathStr = args[0];
    String outPathStr = args[1];

    // Verify path points to something.
    Path exptPath = Paths.get(exptPathStr);
    if (!Files.exists(exptPath)) {
        logger.error("File: {} does not exist. Re-run with the correct path to "
                + " the experiment 2 column file. See README.md.");
        System.exit(1);
    }

    logger.info("Experiment map located at: {}", exptPathStr);

    // Create output dir if not yet created.
    Path outPath = Paths.get(outPathStr);
    if (!Files.exists(outPath)) {
        logger.info("Creating directory: {}", outPath.toString());
        try {
            Files.createDirectories(outPath);
        } catch (IOException e) {
            logger.error("Caught an IOException when creating output dir.", e);
            System.exit(1);
        }
    }

    logger.info("Output directory located at: {}", outPathStr);

    // Read in expt map. See README.md.
    Map<String, Set<String>> exptMap = null;
    try (Reader r = ExperimentUtils.createReader(exptPath); BufferedReader br = new BufferedReader(r)) {
        exptMap = ExperimentUtils.createFilenameToIdMap(br);
    } catch (IOException e) {
        logger.error("Caught an IOException when creating expt map.", e);
        System.exit(1);
    }

    // Start a timer.
    logger.info("Gigaword -> Concrete beginning.");
    StopWatch sw = new StopWatch();
    sw.start();
    // Iterate over expt map.
    exptMap.entrySet()
            // .parallelStream()
            .forEach(p -> {
                final String pathStr = p.getKey();
                final Set<String> ids = p.getValue();
                final Path lp = Paths.get(pathStr);
                logger.info("Converting path: {}", pathStr);

                // Get the file name and immediate folder it is under.
                int nElements = lp.getNameCount();
                Path fileName = lp.getName(nElements - 1);
                Path subFolder = lp.getName(nElements - 2);
                String newFnStr = fileName.toString().split("\\.")[0] + ".tar";

                // Mirror folders in output dir.
                Path localOutFolder = outPath.resolve(subFolder);
                Path localOutPath = localOutFolder.resolve(newFnStr);

                // Create output subfolders.
                if (!Files.exists(localOutFolder) && !Files.isDirectory(localOutFolder)) {
                    logger.info("Creating out file: {}", localOutFolder.toString());
                    try {
                        Files.createDirectories(localOutFolder);
                    } catch (IOException e) {
                        throw new RuntimeException("Caught an IOException when creating output dir.", e);
                    }
                }

                // Iterate over communications.
                Iterator<Communication> citer;
                try (OutputStream os = Files.newOutputStream(localOutPath);
                        BufferedOutputStream bos = new BufferedOutputStream(os);
                        Archiver archiver = new TarArchiver(bos);) {
                    citer = new ConcreteGigawordDocumentFactory().iterator(lp);
                    while (citer.hasNext()) {
                        Communication c = citer.next();
                        String cId = c.getId();

                        // Document ID must be in the set. Remove.
                        boolean wasInSet = ids.remove(cId);
                        if (!wasInSet) {
                            // Some IDs are duplicated in Gigaword.
                            // See ERRATA.
                            logger.debug(
                                    "ID: {} was parsed from path: {}, but was not in the experiment map. Attempting to remove dupe.",
                                    cId, pathStr);

                            // Attempt to create a duplicate id (append .duplicate to the id).
                            // Then, try to remove again.
                            String newId = RepairDuplicateIDs.repairDuplicate(cId);
                            boolean dupeRemoved = ids.remove(newId);
                            // There are not nested duplicates, so this should never fire.
                            if (!dupeRemoved) {
                                logger.info("Failed to remove dupe.");
                                return;
                            } else
                                // Modify the communication ID to the unique version.
                                c.setId(newId);
                        }

                        archiver.addEntry(new ArchivableCommunication(c));
                    }

                    logger.info("Finished path: {}", pathStr);
                } catch (ConcreteException ex) {
                    logger.error("Caught ConcreteException during Concrete mapping.", ex);
                    logger.error("Path: {}", pathStr);
                } catch (IOException e) {
                    logger.error("Error archiving communications.", e);
                    logger.error("Path: {}", localOutPath.toString());
                }
            });

    sw.stop();
    logger.info("Finished.");
    Minutes m = new Duration(sw.getTime()).toStandardMinutes();
    logger.info("Runtime: Approximately {} minutes.", m.getMinutes());
}

From source file:edu.jhu.hlt.concrete.ingesters.annotatednyt.AnnotatedNYTIngesterRunner.java

/**
 * @param args/* w  w w  .  ja  va  2s  . c  o m*/
 */
public static void main(String... args) {
    Thread.setDefaultUncaughtExceptionHandler(new LoggedUncaughtExceptionHandler());
    AnnotatedNYTIngesterRunner run = new AnnotatedNYTIngesterRunner();
    JCommander jc = new JCommander(run, args);
    jc.setProgramName(AnnotatedNYTIngesterRunner.class.getSimpleName());
    if (run.delegate.help) {
        jc.usage();
    }

    try {
        Path outpath = Paths.get(run.delegate.outputPath);
        IngesterParameterDelegate.prepare(outpath);

        NYTCorpusDocumentParser parser = new NYTCorpusDocumentParser();
        for (String pstr : run.delegate.paths) {
            LOGGER.debug("Running on file: {}", pstr);
            Path p = Paths.get(pstr);
            new ExistingNonDirectoryFile(p);
            int nPaths = p.getNameCount();
            Path year = p.getName(nPaths - 2);
            Path outWithExt = outpath.resolve(year.toString() + p.getFileName());

            if (Files.exists(outWithExt)) {
                if (!run.delegate.overwrite) {
                    LOGGER.info("File: {} exists and overwrite disabled. Not running.", outWithExt.toString());
                    continue;
                } else {
                    Files.delete(outWithExt);
                }
            }

            try (InputStream is = Files.newInputStream(p);
                    BufferedInputStream bin = new BufferedInputStream(is);
                    TarGzArchiveEntryByteIterator iter = new TarGzArchiveEntryByteIterator(bin);

                    OutputStream os = Files.newOutputStream(outWithExt);
                    GzipCompressorOutputStream gout = new GzipCompressorOutputStream(os);
                    TarArchiver arch = new TarArchiver(gout)) {
                Iterable<byte[]> able = () -> iter;
                StreamSupport.stream(able.spliterator(), false).map(ba -> parser.fromByteArray(ba, false))
                        .map(doc -> new AnnotatedNYTDocument(doc))
                        .map(and -> new CommunicationizableAnnotatedNYTDocument(and).toCommunication())
                        .forEach(comm -> {
                            try {
                                arch.addEntry(new ArchivableCommunication(comm));
                            } catch (IOException e) {
                                LOGGER.error("Caught exception processing file: " + pstr, e);
                            }
                        });
            }
        }
    } catch (NotFileException | IOException e) {
        LOGGER.error("Caught exception processing.", e);
    }
}

From source file:com.varaneckas.hawkscope.Launcher.java

/**
 * Application bootstrapper//from   w w w .j ava2s.  co  m
 * 
 * @param args Command line arguments
 */
public static void main(final String[] args) {
    log.info(Version.formatFullString());
    try {
        ConfigurationFactory.getConfigurationFactory(args).getConfiguration();
        ModularAuthenticator.register();
        Thread.setDefaultUncaughtExceptionHandler(WindowFactory.getUncaughtExceptionHandler());
        WindowFactory.initialize();
    } catch (final Throwable e) {
        log.fatal("Failed starting Hawkscope", e);
    }
    preload();
    final GlobalHotkeyManager keyman = GlobalHotkeyManager.getInstance();
    if (keyman != null) {
        keyman.configure();
    }
    TrayManager.getInstance().load();
}