Examples with ServletContainer org.apache.hbase.thirdparty.org.glassfish.jersey.servlet.ServletContainer used on opensource projects

Example 1 with ServletContainer

use of org.apache.hbase.thirdparty.org.glassfish.jersey.servlet.ServletContainer in project hbase by apache.

the class RESTServer method run.

/**
 * Runs the REST server.
 */
public synchronized void run() throws Exception {
    Pair<FilterHolder, Class<? extends ServletContainer>> pair = loginServerPrincipal(userProvider, conf);
    FilterHolder authFilter = pair.getFirst();
    Class<? extends ServletContainer> containerClass = pair.getSecond();
    RESTServlet servlet = RESTServlet.getInstance(conf, userProvider);
    // set up the Jersey servlet container for Jetty
    ResourceConfig application = new ResourceConfig().packages("org.apache.hadoop.hbase.rest").register(JacksonJaxbJsonProvider.class);
    // Using our custom ServletContainer is tremendously important. This is what makes sure the
    // UGI.doAs() is done for the remoteUser, and calls are not made as the REST server itself.
    ServletContainer servletContainer = ReflectionUtils.newInstance(containerClass, application);
    ServletHolder sh = new ServletHolder(servletContainer);
    // Set the default max thread number to 100 to limit
    // the number of concurrent requests so that REST server doesn't OOM easily.
    // Jetty set the default max thread number to 250, if we don't set it.
    // 
    // Our default min thread number 2 is the same as that used by Jetty.
    int maxThreads = servlet.getConfiguration().getInt(REST_THREAD_POOL_THREADS_MAX, 100);
    int minThreads = servlet.getConfiguration().getInt(REST_THREAD_POOL_THREADS_MIN, 2);
    // Use the default queue (unbounded with Jetty 9.3) if the queue size is negative, otherwise use
    // bounded {@link ArrayBlockingQueue} with the given size
    int queueSize = servlet.getConfiguration().getInt(REST_THREAD_POOL_TASK_QUEUE_SIZE, -1);
    int idleTimeout = servlet.getConfiguration().getInt(REST_THREAD_POOL_THREAD_IDLE_TIMEOUT, 60000);
    QueuedThreadPool threadPool = queueSize > 0 ? new QueuedThreadPool(maxThreads, minThreads, idleTimeout, new ArrayBlockingQueue<>(queueSize)) : new QueuedThreadPool(maxThreads, minThreads, idleTimeout);
    this.server = new Server(threadPool);
    // Setup JMX
    MBeanContainer mbContainer = new MBeanContainer(ManagementFactory.getPlatformMBeanServer());
    server.addEventListener(mbContainer);
    server.addBean(mbContainer);
    String host = servlet.getConfiguration().get("hbase.rest.host", "0.0.0.0");
    int servicePort = servlet.getConfiguration().getInt("hbase.rest.port", 8080);
    int httpHeaderCacheSize = servlet.getConfiguration().getInt(HTTP_HEADER_CACHE_SIZE, DEFAULT_HTTP_HEADER_CACHE_SIZE);
    HttpConfiguration httpConfig = new HttpConfiguration();
    httpConfig.setSecureScheme("https");
    httpConfig.setSecurePort(servicePort);
    httpConfig.setHeaderCacheSize(httpHeaderCacheSize);
    httpConfig.setRequestHeaderSize(DEFAULT_HTTP_MAX_HEADER_SIZE);
    httpConfig.setResponseHeaderSize(DEFAULT_HTTP_MAX_HEADER_SIZE);
    httpConfig.setSendServerVersion(false);
    httpConfig.setSendDateHeader(false);
    ServerConnector serverConnector;
    if (conf.getBoolean(REST_SSL_ENABLED, false)) {
        HttpConfiguration httpsConfig = new HttpConfiguration(httpConfig);
        httpsConfig.addCustomizer(new SecureRequestCustomizer());
        SslContextFactory sslCtxFactory = new SslContextFactory();
        String keystore = conf.get(REST_SSL_KEYSTORE_STORE);
        String keystoreType = conf.get(REST_SSL_KEYSTORE_TYPE);
        String password = HBaseConfiguration.getPassword(conf, REST_SSL_KEYSTORE_PASSWORD, null);
        String keyPassword = HBaseConfiguration.getPassword(conf, REST_SSL_KEYSTORE_KEYPASSWORD, password);
        sslCtxFactory.setKeyStorePath(keystore);
        if (StringUtils.isNotBlank(keystoreType)) {
            sslCtxFactory.setKeyStoreType(keystoreType);
        }
        sslCtxFactory.setKeyStorePassword(password);
        sslCtxFactory.setKeyManagerPassword(keyPassword);
        String trustStore = conf.get(REST_SSL_TRUSTSTORE_STORE);
        if (StringUtils.isNotBlank(trustStore)) {
            sslCtxFactory.setTrustStorePath(trustStore);
        }
        String trustStorePassword = HBaseConfiguration.getPassword(conf, REST_SSL_TRUSTSTORE_PASSWORD, null);
        if (StringUtils.isNotBlank(trustStorePassword)) {
            sslCtxFactory.setTrustStorePassword(trustStorePassword);
        }
        String trustStoreType = conf.get(REST_SSL_TRUSTSTORE_TYPE);
        if (StringUtils.isNotBlank(trustStoreType)) {
            sslCtxFactory.setTrustStoreType(trustStoreType);
        }
        String[] excludeCiphers = servlet.getConfiguration().getStrings(REST_SSL_EXCLUDE_CIPHER_SUITES, ArrayUtils.EMPTY_STRING_ARRAY);
        if (excludeCiphers.length != 0) {
            sslCtxFactory.setExcludeCipherSuites(excludeCiphers);
        }
        String[] includeCiphers = servlet.getConfiguration().getStrings(REST_SSL_INCLUDE_CIPHER_SUITES, ArrayUtils.EMPTY_STRING_ARRAY);
        if (includeCiphers.length != 0) {
            sslCtxFactory.setIncludeCipherSuites(includeCiphers);
        }
        String[] excludeProtocols = servlet.getConfiguration().getStrings(REST_SSL_EXCLUDE_PROTOCOLS, ArrayUtils.EMPTY_STRING_ARRAY);
        if (excludeProtocols.length != 0) {
            sslCtxFactory.setExcludeProtocols(excludeProtocols);
        }
        String[] includeProtocols = servlet.getConfiguration().getStrings(REST_SSL_INCLUDE_PROTOCOLS, ArrayUtils.EMPTY_STRING_ARRAY);
        if (includeProtocols.length != 0) {
            sslCtxFactory.setIncludeProtocols(includeProtocols);
        }
        serverConnector = new ServerConnector(server, new SslConnectionFactory(sslCtxFactory, HttpVersion.HTTP_1_1.toString()), new HttpConnectionFactory(httpsConfig));
    } else {
        serverConnector = new ServerConnector(server, new HttpConnectionFactory(httpConfig));
    }
    int acceptQueueSize = servlet.getConfiguration().getInt(REST_CONNECTOR_ACCEPT_QUEUE_SIZE, -1);
    if (acceptQueueSize >= 0) {
        serverConnector.setAcceptQueueSize(acceptQueueSize);
    }
    serverConnector.setPort(servicePort);
    serverConnector.setHost(host);
    server.addConnector(serverConnector);
    server.setStopAtShutdown(true);
    // set up context
    ServletContextHandler ctxHandler = new ServletContextHandler(server, "/", ServletContextHandler.SESSIONS);
    ctxHandler.addServlet(sh, PATH_SPEC_ANY);
    if (authFilter != null) {
        ctxHandler.addFilter(authFilter, PATH_SPEC_ANY, EnumSet.of(DispatcherType.REQUEST));
    }
    // Load filters from configuration.
    String[] filterClasses = servlet.getConfiguration().getStrings(FILTER_CLASSES, GzipFilter.class.getName());
    for (String filter : filterClasses) {
        filter = filter.trim();
        ctxHandler.addFilter(filter, PATH_SPEC_ANY, EnumSet.of(DispatcherType.REQUEST));
    }
    addCSRFFilter(ctxHandler, conf);
    addClickjackingPreventionFilter(ctxHandler, conf);
    addSecurityHeadersFilter(ctxHandler, conf);
    HttpServerUtil.constrainHttpMethods(ctxHandler, servlet.getConfiguration().getBoolean(REST_HTTP_ALLOW_OPTIONS_METHOD, REST_HTTP_ALLOW_OPTIONS_METHOD_DEFAULT));
    // Put up info server.
    int port = conf.getInt("hbase.rest.info.port", 8085);
    if (port >= 0) {
        conf.setLong("startcode", EnvironmentEdgeManager.currentTime());
        String a = conf.get("hbase.rest.info.bindAddress", "0.0.0.0");
        this.infoServer = new InfoServer("rest", a, port, false, conf);
        this.infoServer.setAttribute("hbase.conf", conf);
        this.infoServer.start();
    }
    // start server
    server.start();
}

Example 2 with ServletContainer

use of org.apache.hbase.thirdparty.org.glassfish.jersey.servlet.ServletContainer in project hbase by apache.

the class RESTServer method loginServerPrincipal.

// login the server principal (if using secure Hadoop)
private static Pair<FilterHolder, Class<? extends ServletContainer>> loginServerPrincipal(UserProvider userProvider, Configuration conf) throws Exception {
    Class<? extends ServletContainer> containerClass = ServletContainer.class;
    if (userProvider.isHadoopSecurityEnabled() && userProvider.isHBaseSecurityEnabled()) {
        String machineName = Strings.domainNamePointerToHostName(DNS.getDefaultHost(conf.get(REST_DNS_INTERFACE, "default"), conf.get(REST_DNS_NAMESERVER, "default")));
        String keytabFilename = conf.get(REST_KEYTAB_FILE);
        Preconditions.checkArgument(keytabFilename != null && !keytabFilename.isEmpty(), REST_KEYTAB_FILE + " should be set if security is enabled");
        String principalConfig = conf.get(REST_KERBEROS_PRINCIPAL);
        Preconditions.checkArgument(principalConfig != null && !principalConfig.isEmpty(), REST_KERBEROS_PRINCIPAL + " should be set if security is enabled");
        // Hook for unit tests, this will log out any other user and mess up tests.
        if (!conf.getBoolean(SKIP_LOGIN_KEY, false)) {
            userProvider.login(REST_KEYTAB_FILE, REST_KERBEROS_PRINCIPAL, machineName);
        }
        if (conf.get(REST_AUTHENTICATION_TYPE) != null) {
            containerClass = RESTServletContainer.class;
            FilterHolder authFilter = new FilterHolder();
            authFilter.setClassName(AuthFilter.class.getName());
            authFilter.setName("AuthenticationFilter");
            return new Pair<>(authFilter, containerClass);
        }
    }
    return new Pair<>(null, containerClass);
}

Example 3 with ServletContainer

use of org.apache.hbase.thirdparty.org.glassfish.jersey.servlet.ServletContainer in project hbase by apache.

the class HttpServer method addJerseyResourcePackage.

/**
 * Add a Jersey resource package.
 * @param packageName The Java package name containing the Jersey resource.
 * @param pathSpec The path spec for the servlet
 */
public void addJerseyResourcePackage(final String packageName, final String pathSpec) {
    LOG.info("addJerseyResourcePackage: packageName=" + packageName + ", pathSpec=" + pathSpec);
    ResourceConfig application = new ResourceConfig().packages(packageName);
    final ServletHolder sh = new ServletHolder(new ServletContainer(application));
    webAppContext.addServlet(sh, pathSpec);
}