Examples with ThreadPoolExecutorAdapter com.google.util.threads.ThreadPoolExecutorAdapter used on opensource projects

Example 1 with ThreadPoolExecutorAdapter

use of com.google.util.threads.ThreadPoolExecutorAdapter in project OpenRefine by OpenRefine.

the class ShutdownSignalHandler method init.

public void init(String host, int port) throws Exception {
    logger.info("Starting Server bound to '" + host + ":" + port + "'");
    String memory = Configurations.get("refine.memory");
    if (memory != null) {
        logger.info("refine.memory size: " + memory + " JVM Max heap: " + Runtime.getRuntime().maxMemory());
    }
    int maxThreads = Configurations.getInteger("refine.queue.size", 30);
    int maxQueue = Configurations.getInteger("refine.queue.max_size", 300);
    long keepAliveTime = Configurations.getInteger("refine.queue.idle_time", 60);
    LinkedBlockingQueue<Runnable> queue = new LinkedBlockingQueue<Runnable>(maxQueue);
    threadPool = new ThreadPoolExecutor(maxThreads, maxQueue, keepAliveTime, TimeUnit.SECONDS, queue);
    this.setThreadPool(new ThreadPoolExecutorAdapter(threadPool));
    Connector connector = new SocketConnector();
    connector.setPort(port);
    connector.setHost(host);
    connector.setMaxIdleTime(Configurations.getInteger("refine.connection.max_idle_time", 60000));
    connector.setStatsOn(false);
    this.addConnector(connector);
    File webapp = new File(Configurations.get("refine.webapp", "main/webapp"));
    if (!isWebapp(webapp)) {
        webapp = new File("main/webapp");
        if (!isWebapp(webapp)) {
            webapp = new File("webapp");
            if (!isWebapp(webapp)) {
                logger.warn("Warning: Failed to find web application at '" + webapp.getAbsolutePath() + "'");
                System.exit(-1);
            }
        }
    }
    final String contextPath = Configurations.get("refine.context_path", "/");
    final int maxFormContentSize = Configurations.getInteger("refine.max_form_content_size", 1048576);
    logger.info("Initializing context: '" + contextPath + "' from '" + webapp.getAbsolutePath() + "'");
    WebAppContext context = new WebAppContext(webapp.getAbsolutePath(), contextPath);
    context.setMaxFormContentSize(maxFormContentSize);
    this.setHandler(context);
    this.setStopAtShutdown(true);
    this.setSendServerVersion(true);
    // Enable context autoreloading
    if (Configurations.getBoolean("refine.autoreload", false)) {
        scanForUpdates(webapp, context);
    }
    // start the server
    try {
        this.start();
    } catch (BindException e) {
        logger.error("Failed to start server - is there another copy running already on this port/address?");
        throw e;
    }
    configure(context);
}