Java ScheduledExecutorScheduler类代码示例

import org.eclipse.jetty.util.thread.ScheduledExecutorScheduler; //导入依赖的package包/类
ArmeriaConnector(Server server) {
    this.server = server;
    executor = server.getThreadPool();

    final HttpConfiguration httpConfig = server.getBean(HttpConfiguration.class);
    this.httpConfig = httpConfig != null ? httpConfig : new HttpConfiguration();

    final Scheduler scheduler = server.getBean(Scheduler.class);
    this.scheduler = scheduler != null ? scheduler : new ScheduledExecutorScheduler();

    final ByteBufferPool byteBufferPool = server.getBean(ByteBufferPool.class);
    this.byteBufferPool = byteBufferPool != null ? byteBufferPool : new ArrayByteBufferPool();

    addBean(server, false);
    addBean(executor);
    unmanage(executor);
    addBean(this.httpConfig);
    addBean(this.scheduler);
    addBean(this.byteBufferPool);

    connectionFactory = new ArmeriaConnectionFactory();
    connectionFactories = Collections.singleton(connectionFactory);
}
 

import org.eclipse.jetty.util.thread.ScheduledExecutorScheduler; //导入依赖的package包/类
private Server createServer() {
	final QueuedThreadPool threadPool = new QueuedThreadPool();
	threadPool.setMaxThreads(500);

	final Server server = new Server(threadPool);
	server.addBean(new ScheduledExecutorScheduler());

	final ServerConnector http = createHttpServerConnector(server);
       server.addConnector(http);

	server.setHandler(createServletContextHandler());
	server.setDumpAfterStart(false);
	server.setDumpBeforeStop(false);
	server.setStopAtShutdown(true);

	return server;
}
 

import org.eclipse.jetty.util.thread.ScheduledExecutorScheduler; //导入依赖的package包/类
protected Server createServer() {
		final QueuedThreadPool threadPool = new QueuedThreadPool();
		threadPool.setMaxThreads(500);

		final Server server = new Server(threadPool);
		server.addBean(new ScheduledExecutorScheduler());

		final HttpConfiguration http_config = createHttpConfigurationForHTTP();

//        ServerConnector http = new ServerConnector(server, new HttpConnectionFactory(http_config));
//        http.setPort(8080);
//        http.setIdleTimeout(30000);
//        server.addConnector(http);

		server.setHandler(createServletContextHandler());
		server.setDumpAfterStart(false);
		server.setDumpBeforeStop(false);
		server.setStopAtShutdown(true);

		final HttpConfiguration https_config = createHttpConfigurationForHTTPS(http_config);
		server.addConnector(createServerConnectorForHTTPS(server, https_config));

		return server;
	}
 

import org.eclipse.jetty.util.thread.ScheduledExecutorScheduler; //导入依赖的package包/类
public static void startServer() throws ServletException {
    QueuedThreadPool threadPool = new QueuedThreadPool(10);
    threadPool.setDaemon(true);
    threadPool.setMaxThreads(10);
    Server server = new Server(threadPool);
    server.addBean(new ScheduledExecutorScheduler("JettyScheduler", true), true);
    ServerConnector http = new ServerConnector(server, new HttpConnectionFactory());
    http.setPort(2992);
    server.addConnector(http);

    ServletContextHandler context = new ServletContextHandler(ServletContextHandler.SESSIONS);
    context.setContextPath("/");
    context.setBaseResource(Resource.newClassPathResource("/org/lwjglx/debug/static"));
    context.setWelcomeFiles(new String[] { "index.html" });
    server.setHandler(context);

    WebSocketUpgradeFilter wsfilter = WebSocketUpgradeFilter.configureContext(context);
    // wsfilter.getFactory().getPolicy().setIdleTimeout(5000);
    wsfilter.addMapping(new ServletPathSpec("/ws"), new ProfilingConnectionCreator());

    ServletHolder holderDefault = new ServletHolder("default", DefaultServlet.class);
    holderDefault.setInitParameter("dirAllowed", "true");
    context.addServlet(holderDefault, "/");

    try {
        server.start();
    } catch (Exception e) {
        throw new AssertionError("Could not start profiling server", e);
    }
}
 

import org.eclipse.jetty.util.thread.ScheduledExecutorScheduler; //导入依赖的package包/类
public ServerConnector createConnector(Server server) {

        // a few things are hardcoded for now... if needed we can turn these
        // into properties

        HttpConfiguration httpConfig = buildHttpConfiguration();
        ConnectionFactory[] connectionFactories = buildHttpConnectionFactories(httpConfig);
        Scheduler scheduler = new ScheduledExecutorScheduler();
        ByteBufferPool bufferPool = buildBufferPool();

        // "-1" is Jetty default for acceptor and selector threads that triggers default init algorithm based on
        // the number of machine cores
        int acceptorThreads = this.acceptorThreads > 0 ? this.acceptorThreads : -1;
        int selectorThreads = this.selectorThreads > 0 ? this.selectorThreads : -1;

        ThreadPool threadPool = Objects.requireNonNull(server.getThreadPool());

        ServerConnector connector = new ServerConnector(
                server,
                threadPool,
                scheduler,
                bufferPool,
                acceptorThreads,
                selectorThreads,
                connectionFactories);

        connector.setPort(getPort());
        connector.setIdleTimeout(30 * 1000);
        connector.setHost(getHost());

        return connector;
    }
 

import org.eclipse.jetty.util.thread.ScheduledExecutorScheduler; //导入依赖的package包/类
/**
 * A fully configured Jetty Server instance
 */
public void prepare() throws Exception {

    // === jetty.xml ===
    // Setup Threadpool
    QueuedThreadPool threadPool = new QueuedThreadPool();
    threadPool.setMinThreads(MIN_THREADS);
    threadPool.setMaxThreads(MAX_THREADS);

    // Server
    server = new Server(threadPool);

    // Scheduler
    server.addBean(new ScheduledExecutorScheduler());

    // HTTP Configuration
    HttpConfiguration httpConfig = new HttpConfiguration();
    httpConfig.setSecureScheme(HttpScheme.HTTPS.asString());
    httpConfig.setSecurePort(CONFIG.getJetty().getHttpsPort());
    httpConfig.setOutputBufferSize(32768);
    httpConfig.setRequestHeaderSize(8192);
    httpConfig.setResponseHeaderSize(8192);
    httpConfig.setSendServerVersion(false);
    httpConfig.setSendDateHeader(false);
    httpConfig.setSendXPoweredBy(false);

    // Extra options
    server.setDumpAfterStart(false);
    server.setDumpBeforeStop(false);
    server.setStopAtShutdown(true);
    server.setStopTimeout(STOP_TIMEOUT);

    if (CONFIG.getJetty().isHttpEnabled()) {
        server.addConnector(httpConnector(httpConfig));
    }

    if (CONFIG.getJetty().isHttpsEnabled()) {
        server.addConnector(httpsConnector(httpConfig));
    }

    SteveAppContext steveAppContext = new SteveAppContext();
    server.setHandler(steveAppContext.getHandlers());
}
 

import org.eclipse.jetty.util.thread.ScheduledExecutorScheduler; //导入依赖的package包/类
MesosSchedulerServerImpl(MesosSchedulerServerBuilder builder, Scheduler scheduler, MesosMasterClient master, FrameworkInfo frameworkInfo) {
  this.credential = requireNonNull(builder.getCredential());
  this.serverExecutor = requireNonNull(builder.getServerExecutor());
  this.serverPort = builder.getServerPort();
  this.scheduler = requireNonNull(scheduler);
  this.master = requireNonNull(master);
  this.frameworkInfo = requireNonNull(frameworkInfo);

  Server schedulerProcessServer = new Server(new ExecutorThreadPool(builder.getServerExecutor()));

  org.eclipse.jetty.util.thread.Scheduler taskScheduler =
      new ScheduledExecutorScheduler("Jetty-Scheduler", true);

  // This is necessary for the session manager and connection timeout logic to use non-daemon
  // threads.
  schedulerProcessServer.addBean(taskScheduler);

  ServerConnector connector = new ServerConnector(schedulerProcessServer);

  connector.setHost(requireNonNull(builder.getServerHostAddress()));
  connector.setPort(serverPort);
  schedulerProcessServer.addConnector(connector);

  ServletContextHandler context = new ServletContextHandler();
  context.setContextPath("/");
  context.addServlet(new ServletHolder(
      new SchedulerServlet(scheduler, serverExecutor, master)),
      "/scheduler(1)/*");

  authenticateeServlet = new AuthenticateeServlet(
      PID.fromString("[email protected]:8080"),
      credential,
      new LibprocessClientBuilder()
          .setFromPort(8080)
          .setFromId("authenticatee")
          .build());
  context.addServlet(new ServletHolder(authenticateeServlet), "/authenticatee/*");

  schedulerProcessServer.setHandler(context);
  this.masterServer = schedulerProcessServer;
}
 

import org.eclipse.jetty.util.thread.ScheduledExecutorScheduler; //导入依赖的package包/类
@SuppressWarnings({"resource", "boxing"})
public static Server newServer(int jettyPort, String jettyWebAppDir, JettyServiceSetting jettyServiceSetting) throws Exception {

    if (jettyPort == 0 || jettyWebAppDir == null) {
        throw new IllegalArgumentException("Jetty port and resource dir may not be empty");
    }

    // server setup
    Server server = new Server();
    server.addBean(new ScheduledExecutorScheduler());
    server.setDumpAfterStart(false);
    server.setDumpBeforeStop(false);
    server.setStopAtShutdown(true);


    // http://www.eclipse.org/jetty/documentation/current/embedding-jetty.html#d0e19050
    // Setup JMX
    MBeanContainer mbContainer = new MBeanContainer(ManagementFactory.getPlatformMBeanServer());
    server.addBean(mbContainer);


    //setup handlers according to the jetty settings
    HandlerCollection handlerCollection = new HandlerCollection();

    if (jettyServiceSetting == JettyServiceSetting.ARTIFACTORY || jettyServiceSetting == JettyServiceSetting.BOTH) {

        // The WebAppContext is the entity that controls the environment in
        // which a web application lives and breathes. In this example the
        // context path is being set to "/" so it is suitable for serving root
        // context requests and then we see it setting the location of the war.
        // A whole host of other configurations are available, ranging from
        // configuring to support annotation scanning in the webapp (through
        // PlusConfiguration) to choosing where the webapp will unpack itself.
        WebAppContext webapp = new WebAppContext();
        File warFile = new File(jettyWebAppDir + File.separator + "artifactory.war");
        webapp.setContextPath("/artifactory");
        webapp.setWar(warFile.getAbsolutePath());

        // A WebAppContext is a ContextHandler as well so it needs to be set to
        // the server so it is aware of where to send the appropriate requests.
        handlerCollection.addHandler(webapp);

    }

    if (jettyServiceSetting == JettyServiceSetting.VIP || jettyServiceSetting == JettyServiceSetting.BOTH) {

        // Serve resource files which reside in the jettyWebAppDir
        ResourceHandler resourceHandler = new ResourceHandler();
        resourceHandler.setDirectoriesListed(false);
        resourceHandler.setResourceBase(jettyWebAppDir);

        handlerCollection.addHandler(resourceHandler);
    }

    server.setHandler(handlerCollection);


    // http configuration
    HttpConfiguration http_config = new HttpConfiguration();
    http_config.setSendServerVersion(true);

    // HTTP connector
    ServerConnector http = new ServerConnector(server, new HttpConnectionFactory(http_config));
    http.setPort(jettyPort);
    server.addConnector(http);

    // start server
    server.start();

    LOG.info("Started jetty server on port: {}, resource dir: {} ", jettyPort, jettyWebAppDir);
    return server;
}
 

import org.eclipse.jetty.util.thread.ScheduledExecutorScheduler; //导入依赖的package包/类
@Override
public void start() throws Exception {
    // Thread pool
    final QueuedThreadPool threadPool = new QueuedThreadPool();
    threadPool.setMinThreads(10);
    threadPool.setMaxThreads(500);

    // Jetty Server
    server = new Server(threadPool);

    // Setup Scheduler
    server.addBean(new ScheduledExecutorScheduler());

    // Setup JMX
    final MBeanContainer mbeanContainer = new MBeanContainer(ManagementFactory.getPlatformMBeanServer());
    server.addBean(mbeanContainer);

    // HTTP config
    final HttpConfiguration httpConfig = new HttpConfiguration();
    httpConfig.addCustomizer( new ForwardedRequestCustomizer() );
    httpConfig.setSecureScheme("https");
    httpConfig.setSecurePort(httpsPort);
    httpConfig.setOutputBufferSize(32768);
    httpConfig.setRequestHeaderSize(8192);
    httpConfig.setResponseHeaderSize(8192);
    httpConfig.setSendServerVersion(false);
    httpConfig.setSendDateHeader(false);

    // HTTP Connector
    final ServerConnector httpConnector = new ServerConnector(server, new HttpConnectionFactory(httpConfig));
    httpConnector.setPort(httpPort);
    httpConnector.setHost(bindInterface);
    httpConnector.setIdleTimeout(30000);
    server.addConnector(httpConnector);

    // Setup handlers
    server.setHandler(createHandlers());

    // Extra config options
    server.setStopAtShutdown(true);

    // Configure SSL
    if (httpsEnable && !Strings.isNullOrEmpty(keystoreFile) && new File(keystoreFile).exists()) {
        // SSL Context
        final SslContextFactory sslContextFactory = new SslContextFactory();
        // Define keystore path and passwords
        sslContextFactory.setKeyStorePath(keystoreFile);
        sslContextFactory.setKeyStorePassword(keystorePassword);
        sslContextFactory.setKeyManagerPassword(keystorePassword);

        // HTTPS config
        final HttpConfiguration httpsConfig = new HttpConfiguration(httpConfig);
        httpsConfig.addCustomizer(new SecureRequestCustomizer());

        // HTTPS connector
        final ServerConnector sslConnector = new ServerConnector(server,
                new SslConnectionFactory(sslContextFactory, "http/1.1"),
                new HttpConnectionFactory(httpsConfig));
        sslConnector.setPort(httpsPort);
        sslConnector.setHost(bindInterface);
        server.addConnector(sslConnector);
    }

    server.start();
    server.join();
}