Examples with SystemMonitorTarget org.codelibs.fess.timer.SystemMonitorTarget used on opensource projects

Example 1 with SystemMonitorTarget

use of org.codelibs.fess.timer.SystemMonitorTarget in project fess by codelibs.

the class ThumbnailGenerator method main.

public static void main(final String[] args) {
    final Options options = new Options();
    final CmdLineParser parser = new CmdLineParser(options);
    try {
        parser.parseArgument(args);
    } catch (final CmdLineException e) {
        System.err.println(e.getMessage());
        System.err.println("java " + ThumbnailGenerator.class.getCanonicalName() + " [options...] arguments...");
        parser.printUsage(System.err);
        return;
    }
    if (logger.isDebugEnabled()) {
        try {
            ManagementFactory.getRuntimeMXBean().getInputArguments().stream().forEach(s -> logger.debug("Parameter: {}", s));
            System.getProperties().entrySet().stream().forEach(e -> logger.debug("Property: {}={}", e.getKey(), e.getValue()));
            System.getenv().entrySet().forEach(e -> logger.debug("Env: {}={}", e.getKey(), e.getValue()));
            logger.debug("Option: {}", options);
        } catch (final Exception e) {
        // ignore
        }
    }
    final String httpAddress = System.getProperty(Constants.FESS_ES_HTTP_ADDRESS);
    if (StringUtil.isNotBlank(httpAddress)) {
        System.setProperty(FesenClient.HTTP_ADDRESS, httpAddress);
    }
    TimeoutTask systemMonitorTask = null;
    int exitCode;
    try {
        SingletonLaContainerFactory.setConfigPath("app.xml");
        SingletonLaContainerFactory.setExternalContext(new GenericExternalContext());
        SingletonLaContainerFactory.setExternalContextComponentDefRegister(new GenericExternalContextComponentDefRegister());
        SingletonLaContainerFactory.init();
        final Thread shutdownCallback = new Thread("ShutdownHook") {

            @Override
            public void run() {
                if (logger.isDebugEnabled()) {
                    logger.debug("Destroying LaContainer..");
                }
                destroyContainer();
            }
        };
        Runtime.getRuntime().addShutdownHook(shutdownCallback);
        systemMonitorTask = TimeoutManager.getInstance().addTimeoutTarget(new SystemMonitorTarget(), ComponentUtil.getFessConfig().getThumbnailSystemMonitorIntervalAsInteger(), true);
        final int totalCount = process(options);
        if (totalCount != 0) {
            logger.info("Created {} thumbnail files.", totalCount);
        } else {
            logger.info("No new thumbnails found.");
        }
        exitCode = 0;
    } catch (final ContainerNotAvailableException e) {
        if (logger.isDebugEnabled()) {
            logger.debug("ThumbnailGenerator is stopped.", e);
        } else if (logger.isInfoEnabled()) {
            logger.info("ThumbnailGenerator is stopped.");
        }
        exitCode = Constants.EXIT_FAIL;
    } catch (final Throwable t) {
        logger.error("ThumbnailGenerator does not work correctly.", t);
        exitCode = Constants.EXIT_FAIL;
    } finally {
        if (systemMonitorTask != null) {
            systemMonitorTask.cancel();
        }
        destroyContainer();
    }
    System.exit(exitCode);
}

Example 2 with SystemMonitorTarget

use of org.codelibs.fess.timer.SystemMonitorTarget in project fess by codelibs.

the class SuggestCreator method main.

public static void main(final String[] args) {
    final Options options = new Options();
    final CmdLineParser parser = new CmdLineParser(options);
    try {
        parser.parseArgument(args);
    } catch (final CmdLineException e) {
        System.err.println(e.getMessage());
        System.err.println("java " + SuggestCreator.class.getCanonicalName() + " [options...] arguments...");
        parser.printUsage(System.err);
        return;
    }
    if (logger.isDebugEnabled()) {
        try {
            ManagementFactory.getRuntimeMXBean().getInputArguments().stream().forEach(s -> logger.debug("Parameter: {}", s));
            System.getProperties().entrySet().stream().forEach(e -> logger.debug("Property: {}={}", e.getKey(), e.getValue()));
            System.getenv().entrySet().forEach(e -> logger.debug("Env: {}={}", e.getKey(), e.getValue()));
            logger.debug("Option: {}", options);
        } catch (final Exception e) {
        // ignore
        }
    }
    final String httpAddress = System.getProperty(Constants.FESS_ES_HTTP_ADDRESS);
    if (StringUtil.isNotBlank(httpAddress)) {
        System.setProperty(FesenClient.HTTP_ADDRESS, httpAddress);
    }
    TimeoutTask systemMonitorTask = null;
    int exitCode;
    try {
        SingletonLaContainerFactory.setConfigPath("app.xml");
        SingletonLaContainerFactory.setExternalContext(new GenericExternalContext());
        SingletonLaContainerFactory.setExternalContextComponentDefRegister(new GenericExternalContextComponentDefRegister());
        SingletonLaContainerFactory.init();
        final Thread shutdownCallback = new Thread("ShutdownHook") {

            @Override
            public void run() {
                if (logger.isDebugEnabled()) {
                    logger.debug("Destroying LaContainer..");
                }
                destroyContainer();
            }
        };
        Runtime.getRuntime().addShutdownHook(shutdownCallback);
        systemMonitorTask = TimeoutManager.getInstance().addTimeoutTarget(new SystemMonitorTarget(), ComponentUtil.getFessConfig().getSuggestSystemMonitorIntervalAsInteger(), true);
        exitCode = process(options);
    } catch (final ContainerNotAvailableException e) {
        if (logger.isDebugEnabled()) {
            logger.debug("SuggestCreator is stopped.", e);
        } else if (logger.isInfoEnabled()) {
            logger.info("SuggestCreator is stopped.");
        }
        exitCode = Constants.EXIT_FAIL;
    } catch (final Throwable t) {
        logger.error("Suggest creator does not work correctly.", t);
        exitCode = Constants.EXIT_FAIL;
    } finally {
        if (systemMonitorTask != null) {
            systemMonitorTask.cancel();
        }
        destroyContainer();
    }
    logger.info("Finished SuggestCreator.");
    System.exit(exitCode);
}

Example 3 with SystemMonitorTarget

use of org.codelibs.fess.timer.SystemMonitorTarget in project fess by codelibs.

the class Crawler method main.

public static void main(final String[] args) {
    final Options options = new Options();
    final CmdLineParser parser = new CmdLineParser(options);
    try {
        parser.parseArgument(args);
    } catch (final CmdLineException e) {
        System.err.println(e.getMessage());
        System.err.println("java " + Crawler.class.getCanonicalName() + " [options...] arguments...");
        parser.printUsage(System.err);
        return;
    }
    if (logger.isDebugEnabled()) {
        try {
            ManagementFactory.getRuntimeMXBean().getInputArguments().stream().forEach(s -> logger.debug("Parameter: {}", s));
            System.getProperties().entrySet().stream().forEach(e -> logger.debug("Property: {}={}", e.getKey(), e.getValue()));
            System.getenv().entrySet().forEach(e -> logger.debug("Env: {}={}", e.getKey(), e.getValue()));
            logger.debug("Option: {}", options);
        } catch (final Exception e) {
        // ignore
        }
    }
    initializeProbes();
    final String httpAddress = System.getProperty(Constants.FESS_ES_HTTP_ADDRESS);
    if (StringUtil.isNotBlank(httpAddress)) {
        System.setProperty(FesenClient.HTTP_ADDRESS, httpAddress);
    }
    TimeoutTask systemMonitorTask = null;
    Thread commandThread = null;
    int exitCode;
    try {
        running.set(true);
        SingletonLaContainerFactory.setConfigPath("app.xml");
        SingletonLaContainerFactory.setExternalContext(new GenericExternalContext());
        SingletonLaContainerFactory.setExternalContextComponentDefRegister(new GenericExternalContextComponentDefRegister());
        SingletonLaContainerFactory.init();
        final Thread shutdownCallback = new Thread("ShutdownHook") {

            @Override
            public void run() {
                destroyContainer();
            }
        };
        Runtime.getRuntime().addShutdownHook(shutdownCallback);
        commandThread = new Thread(() -> {
            try (BufferedReader reader = new BufferedReader(new InputStreamReader(System.in))) {
                String command;
                while (true) {
                    try {
                        while (!reader.ready()) {
                            ThreadUtil.sleep(1000L);
                        }
                        command = reader.readLine().trim();
                        if (logger.isDebugEnabled()) {
                            logger.debug("Process command: {}", command);
                        }
                        if (Constants.CRAWLER_PROCESS_COMMAND_THREAD_DUMP.equals(command)) {
                            ThreadDumpUtil.printThreadDump();
                        } else {
                            logger.warn("Unknown process command: {}", command);
                        }
                        if (Thread.interrupted()) {
                            return;
                        }
                    } catch (final InterruptedRuntimeException e) {
                        return;
                    }
                }
            } catch (final IOException e) {
                logger.debug("I/O exception.", e);
            }
        }, "ProcessCommand");
        commandThread.start();
        systemMonitorTask = TimeoutManager.getInstance().addTimeoutTarget(new SystemMonitorTarget(), ComponentUtil.getFessConfig().getCrawlerSystemMonitorIntervalAsInteger(), true);
        exitCode = process(options);
    } catch (final ContainerNotAvailableException e) {
        if (logger.isDebugEnabled()) {
            logger.debug("Crawler is stopped.", e);
        } else if (logger.isInfoEnabled()) {
            logger.info("Crawler is stopped.");
        }
        exitCode = Constants.EXIT_FAIL;
    } catch (final Throwable t) {
        logger.error("Crawler does not work correctly.", t);
        exitCode = Constants.EXIT_FAIL;
    } finally {
        if (commandThread != null && commandThread.isAlive()) {
            commandThread.interrupt();
        }
        if (systemMonitorTask != null) {
            systemMonitorTask.cancel();
        }
        destroyContainer();
    }
    if (exitCode != Constants.EXIT_OK) {
        System.exit(exitCode);
    }
}