Example usage for java.util.concurrent Executors newCachedThreadPool

Introduction

In this page you can find the example usage for java.util.concurrent Executors newCachedThreadPool.

Prototype

public static ExecutorService newCachedThreadPool() 

Source Link

Document

Creates a thread pool that creates new threads as needed, but will reuse previously constructed threads when they are available.

Usage

From source file:com.waltz3d.common.httpclient.AsyncHttpClient.java

/**
 * Creates a new AsyncHttpClient.// w  w w  .ja v a 2 s .  co  m
 */
public AsyncHttpClient() {

    KeyStore trustStore = null;
    try {
        trustStore = KeyStore.getInstance(KeyStore.getDefaultType());
        trustStore.load(null, null);
    } catch (Exception e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

    SSLSocketFactory sf = null;
    try {
        sf = new SSLSocketFactoryEx(trustStore);
        sf.setHostnameVerifier(SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);
    } catch (KeyManagementException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (UnrecoverableKeyException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (NoSuchAlgorithmException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (KeyStoreException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

    BasicHttpParams httpParams = new BasicHttpParams();
    ConnManagerParams.setTimeout(httpParams, socketTimeout);
    ConnManagerParams.setMaxConnectionsPerRoute(httpParams, new ConnPerRouteBean(maxConnections));
    ConnManagerParams.setMaxTotalConnections(httpParams, DEFAULT_MAX_CONNECTIONS);

    HttpConnectionParams.setSoTimeout(httpParams, socketTimeout);
    HttpConnectionParams.setConnectionTimeout(httpParams, socketTimeout);
    HttpConnectionParams.setTcpNoDelay(httpParams, true);
    HttpConnectionParams.setSocketBufferSize(httpParams, DEFAULT_SOCKET_BUFFER_SIZE);

    HttpProtocolParams.setUseExpectContinue(httpParams, false);

    HttpProtocolParams.setVersion(httpParams, HttpVersion.HTTP_1_1);
    HttpProtocolParams.setUserAgent(httpParams,
            String.format("android-async-http/%s (http://loopj.com/android-async-http)", VERSION));

    SchemeRegistry schemeRegistry = new SchemeRegistry();
    schemeRegistry.register(new Scheme("http", PlainSocketFactory.getSocketFactory(), 80));
    schemeRegistry.register(new Scheme("https", sf, 443));
    ThreadSafeClientConnManager cm = new ThreadSafeClientConnManager(httpParams, schemeRegistry);

    httpContext = new SyncBasicHttpContext(new BasicHttpContext());
    httpClient = new DefaultHttpClient(cm, httpParams);
    httpClient.addRequestInterceptor(new HttpRequestInterceptor() {
        @Override
        public void process(HttpRequest request, HttpContext context) {
            if (!request.containsHeader(HEADER_ACCEPT_ENCODING)) {
                request.addHeader(HEADER_ACCEPT_ENCODING, ENCODING_GZIP);
            }
            for (String header : clientHeaderMap.keySet()) {
                request.addHeader(header, clientHeaderMap.get(header));
            }
        }
    });

    httpClient.addResponseInterceptor(new HttpResponseInterceptor() {
        @Override
        public void process(HttpResponse response, HttpContext context) {
            final HttpEntity entity = response.getEntity();
            if (entity == null) {
                return;
            }
            final Header encoding = entity.getContentEncoding();
            if (encoding != null) {
                for (HeaderElement element : encoding.getElements()) {
                    if (element.getName().equalsIgnoreCase(ENCODING_GZIP)) {
                        response.setEntity(new InflatingEntity(response.getEntity()));
                        break;
                    }
                }
            }
        }
    });

    httpClient.setHttpRequestRetryHandler(new RetryHandler(DEFAULT_MAX_RETRIES));

    threadPool = (ThreadPoolExecutor) Executors.newCachedThreadPool();
    //      threadPool = new ThreadPoolExecutor(1, 30, 60, TimeUnit.SECONDS, new LinkedBlockingQueue<Runnable>());

    requestMap = new WeakHashMap<Context, List<WeakReference<Future<?>>>>();
    clientHeaderMap = new HashMap<String, String>();
}

---

From source file:hivemall.mix.server.MixServerTest.java

@Test
public void test2ClientsZeroOneSparseModelWithMixCanceling() throws InterruptedException {
    final int port = NetUtils.getAvailablePort();
    CommandLine cl = CommandLineUtils.parseOptions(
            new String[] { "-port", Integer.toString(port), "-sync_threshold", "30" }, MixServer.getOptions());
    MixServer server = new MixServer(cl);
    ExecutorService serverExec = Executors.newSingleThreadExecutor();
    serverExec.submit(server);//from   w  ww.ja v  a  2  s. c o  m

    waitForState(server, ServerState.RUNNING);

    final ExecutorService clientsExec = Executors.newCachedThreadPool();
    for (int i = 0; i < 2; i++) {
        clientsExec.submit(new Runnable() {
            @Override
            public void run() {
                try {
                    invokeClient01("test2ClientsZeroOne", port, false, true);
                } catch (InterruptedException e) {
                    Assert.fail(e.getMessage());
                }
            }
        });
    }
    clientsExec.awaitTermination(30, TimeUnit.SECONDS);
    clientsExec.shutdown();
    serverExec.shutdown();
}

---

From source file:com.intel.hadoopRPCBenchmark.HadoopRPCBenchmarkEngine.java

public void testRPCThoughput() throws Exception {
    // Start RPC engine
    enginePreparer.prepareServer();/*from  w  w  w  . j a  va 2s .c  o  m*/
    startRPCServer();

    enginePreparer.prepareClient();
    ThreadPoolExecutor executor = (ThreadPoolExecutor) Executors.newCachedThreadPool();
    List<DoThoughputTest> tasks = new ArrayList<DoThoughputTest>(clientNum);
    long start = System.currentTimeMillis();
    for (int i = 0; i <= clientNum; i++) {
        DoThoughputTest task = new DoThoughputTest();
        executor.execute(task);
        tasks.add(task);
    }
    while (true) {
        long end = System.currentTimeMillis();
        if (end - start <= execTime * 1000) {
            Thread.sleep(1000);
        } else {
            break;
        }
    }
    long totalPingCount = 0;
    for (DoThoughputTest task : tasks) {
        totalPingCount += task.getPingCount();
    }
    System.out.println("Total ping count: " + totalPingCount);
    executor.shutdown();

    // Stop RPC engine
    enginePreparer.cleanup();
    stopRPCServer();
}

---

From source file:com.check.v3.asynchttp.AsyncHttpClient.java

/**
 * Creates a new AsyncHttpClient.//www .ja  va  2s  . c  o m
 *
 * @param schemeRegistry SchemeRegistry to be used
 */
public AsyncHttpClient(SchemeRegistry schemeRegistry) {

    BasicHttpParams httpParams = new BasicHttpParams();

    ConnManagerParams.setTimeout(httpParams, timeout);
    ConnManagerParams.setMaxConnectionsPerRoute(httpParams, new ConnPerRouteBean(maxConnections));
    ConnManagerParams.setMaxTotalConnections(httpParams, DEFAULT_MAX_CONNECTIONS);

    HttpConnectionParams.setSoTimeout(httpParams, timeout);
    HttpConnectionParams.setConnectionTimeout(httpParams, timeout);
    HttpConnectionParams.setTcpNoDelay(httpParams, true);
    HttpConnectionParams.setSocketBufferSize(httpParams, DEFAULT_SOCKET_BUFFER_SIZE);

    HttpProtocolParams.setVersion(httpParams, HttpVersion.HTTP_1_1);
    HttpProtocolParams.setUserAgent(httpParams, String.format("android-async-http/%s", VERSION));

    ThreadSafeClientConnManager cm = new ThreadSafeClientConnManager(httpParams, schemeRegistry);

    threadPool = Executors.newCachedThreadPool();
    requestMap = new WeakHashMap<Context, List<WeakReference<Future<?>>>>();
    clientHeaderMap = new HashMap<String, String>();

    httpContext = new SyncBasicHttpContext(new BasicHttpContext());
    httpClient = new DefaultHttpClient(cm, httpParams);
    httpClient.addRequestInterceptor(new HttpRequestInterceptor() {
        @Override
        public void process(HttpRequest request, HttpContext context) {
            if (!request.containsHeader(HEADER_ACCEPT_ENCODING)) {
                request.addHeader(HEADER_ACCEPT_ENCODING, ENCODING_GZIP);
            }
            for (String header : clientHeaderMap.keySet()) {
                request.addHeader(header, clientHeaderMap.get(header));
            }
        }
    });

    httpClient.addResponseInterceptor(new HttpResponseInterceptor() {
        @Override
        public void process(HttpResponse response, HttpContext context) {
            final HttpEntity entity = response.getEntity();
            if (entity == null) {
                return;
            }
            final Header encoding = entity.getContentEncoding();
            if (encoding != null) {
                for (HeaderElement element : encoding.getElements()) {
                    if (element.getName().equalsIgnoreCase(ENCODING_GZIP)) {
                        response.setEntity(new InflatingEntity(entity));
                        break;
                    }
                }
            }
        }
    });

    httpClient
            .setHttpRequestRetryHandler(new RetryHandler(DEFAULT_MAX_RETRIES, DEFAULT_RETRY_SLEEP_TIME_MILLIS));
}

---

From source file:com.library.loopj.android.http.AsyncHttpClient.java

/**
 * Creates a new AsyncHttpClient.//from w w  w.j  ava 2  s . c o m
 *
 * @param schemeRegistry SchemeRegistry to be used
 */
public AsyncHttpClient(SchemeRegistry schemeRegistry) {

    BasicHttpParams httpParams = new BasicHttpParams();

    ConnManagerParams.setTimeout(httpParams, timeout);
    ConnManagerParams.setMaxConnectionsPerRoute(httpParams, new ConnPerRouteBean(maxConnections));
    ConnManagerParams.setMaxTotalConnections(httpParams, DEFAULT_MAX_CONNECTIONS);

    HttpConnectionParams.setSoTimeout(httpParams, timeout);
    HttpConnectionParams.setConnectionTimeout(httpParams, timeout);
    HttpConnectionParams.setTcpNoDelay(httpParams, true);
    HttpConnectionParams.setSocketBufferSize(httpParams, DEFAULT_SOCKET_BUFFER_SIZE);

    HttpProtocolParams.setVersion(httpParams, HttpVersion.HTTP_1_1);
    HttpProtocolParams.setUserAgent(httpParams,
            String.format("android-async-http/%s (http://loopj.com/android-async-http)", VERSION));

    ThreadSafeClientConnManager cm = new ThreadSafeClientConnManager(httpParams, schemeRegistry);

    threadPool = Executors.newCachedThreadPool();
    requestMap = new WeakHashMap();
    clientHeaderMap = new HashMap();

    httpContext = new SyncBasicHttpContext(new BasicHttpContext());
    httpClient = new DefaultHttpClient(cm, httpParams);
    httpClient.addRequestInterceptor(new HttpRequestInterceptor() {
        @Override
        public void process(HttpRequest request, HttpContext context) {
            if (!request.containsHeader(HEADER_ACCEPT_ENCODING)) {
                request.addHeader(HEADER_ACCEPT_ENCODING, ENCODING_GZIP);
            }
            for (String header : clientHeaderMap.keySet()) {
                if (request.containsHeader(header)) {
                    Header overwritten = request.getFirstHeader(header);
                    Log.d(LOG_TAG,
                            String.format("Headers were overwritten! (%s | %s) overwrites (%s | %s)", header,
                                    clientHeaderMap.get(header), overwritten.getName(),
                                    overwritten.getValue()));
                }
                request.addHeader(header, clientHeaderMap.get(header));
            }
        }
    });

    httpClient.addResponseInterceptor(new HttpResponseInterceptor() {
        @Override
        public void process(HttpResponse response, HttpContext context) {
            final HttpEntity entity = response.getEntity();
            if (entity == null) {
                return;
            }
            final Header encoding = entity.getContentEncoding();
            if (encoding != null) {
                for (HeaderElement element : encoding.getElements()) {
                    if (element.getName().equalsIgnoreCase(ENCODING_GZIP)) {
                        response.setEntity(new InflatingEntity(entity));
                        break;
                    }
                }
            }
        }
    });

    httpClient.addRequestInterceptor(new HttpRequestInterceptor() {
        @Override
        public void process(final HttpRequest request, final HttpContext context)
                throws HttpException, IOException {
            AuthState authState = (AuthState) context.getAttribute(ClientContext.TARGET_AUTH_STATE);
            CredentialsProvider credsProvider = (CredentialsProvider) context
                    .getAttribute(ClientContext.CREDS_PROVIDER);
            HttpHost targetHost = (HttpHost) context.getAttribute(ExecutionContext.HTTP_TARGET_HOST);

            if (authState.getAuthScheme() == null) {
                AuthScope authScope = new AuthScope(targetHost.getHostName(), targetHost.getPort());
                Credentials creds = credsProvider.getCredentials(authScope);
                if (creds != null) {
                    authState.setAuthScheme(new BasicScheme());
                    authState.setCredentials(creds);
                }
            }
        }
    }, 0);

    httpClient
            .setHttpRequestRetryHandler(new RetryHandler(DEFAULT_MAX_RETRIES, DEFAULT_RETRY_SLEEP_TIME_MILLIS));
}

---

From source file:com.jagornet.dhcp.client.ClientSimulatorV4.java

/**
 * Start sending DHCPv4 DISCOVERs./*  w ww  .ja  va 2s  .co  m*/
 */
public void start() {
    DatagramChannelFactory factory = new NioDatagramChannelFactory(Executors.newCachedThreadPool());

    server = new InetSocketAddress(serverAddr, serverPort);
    client = new InetSocketAddress(clientPort);

    ChannelPipeline pipeline = Channels.pipeline();
    pipeline.addLast("logger", new LoggingHandler());
    pipeline.addLast("encoder", new DhcpV4ChannelEncoder());
    pipeline.addLast("decoder", new DhcpV4ChannelDecoder(client, false));
    pipeline.addLast("executor",
            new ExecutionHandler(new OrderedMemoryAwareThreadPoolExecutor(16, 1048576, 1048576)));
    pipeline.addLast("handler", this);

    channel = factory.newChannel(pipeline);
    channel.bind(client);

    for (int i = 1; i <= numRequests; i++) {
        executor.execute(new ClientMachine(i));
    }

    synchronized (syncDone) {
        long ms = timeout * 1000;
        try {
            log.info("Waiting total of " + timeout + " milliseconds for completion");
            syncDone.wait(ms);
        } catch (InterruptedException ex) {
            log.error("Interrupted", ex);
        }
    }

    log.info("Complete: discoversSent=" + discoversSent + " offersReceived=" + offersReceived + " requestsSent="
            + requestsSent + " acksReceived=" + acksReceived + " releasesSent=" + releasesSent + " elapsedTime="
            + (endTime - startTime) + "ms");

    log.info("Shutting down executor...");
    executor.shutdownNow();
    log.info("Closing channel...");
    channel.close();
    log.info("Done.");
    if ((discoversSent.get() == offersReceived.get()) && (requestsSent.get() == acksReceived.get())
            && (releasesSent.get() == numRequests)) {

        System.exit(0);
    } else {
        System.exit(1);
    }
}

---

From source file:com.messi.languagehelper_ja.http.AsyncHttpClient.java

/**
 * Creates a new AsyncHttpClient.//from  w  ww  . j  a v a 2s .co  m
 *
 * @param schemeRegistry SchemeRegistry to be used
 */
public AsyncHttpClient(SchemeRegistry schemeRegistry) {

    BasicHttpParams httpParams = new BasicHttpParams();

    ConnManagerParams.setTimeout(httpParams, timeout);
    ConnManagerParams.setMaxConnectionsPerRoute(httpParams, new ConnPerRouteBean(maxConnections));
    ConnManagerParams.setMaxTotalConnections(httpParams, DEFAULT_MAX_CONNECTIONS);

    HttpConnectionParams.setSoTimeout(httpParams, timeout);
    HttpConnectionParams.setConnectionTimeout(httpParams, timeout);
    HttpConnectionParams.setTcpNoDelay(httpParams, true);
    HttpConnectionParams.setSocketBufferSize(httpParams, DEFAULT_SOCKET_BUFFER_SIZE);

    HttpProtocolParams.setVersion(httpParams, HttpVersion.HTTP_1_1);
    HttpProtocolParams.setUserAgent(httpParams, userAgent);

    ThreadSafeClientConnManager cm = new ThreadSafeClientConnManager(httpParams, schemeRegistry);

    threadPool = Executors.newCachedThreadPool();
    requestMap = new WeakHashMap<Context, List<RequestHandle>>();
    clientHeaderMap = new HashMap<String, String>();

    httpContext = new SyncBasicHttpContext(new BasicHttpContext());
    httpClient = new DefaultHttpClient(cm, httpParams);
    httpClient.addRequestInterceptor(new HttpRequestInterceptor() {
        @Override
        public void process(HttpRequest request, HttpContext context) {
            if (!request.containsHeader(HEADER_ACCEPT_ENCODING)) {
                request.addHeader(HEADER_ACCEPT_ENCODING, ENCODING_GZIP);
            }
            for (String header : clientHeaderMap.keySet()) {
                if (request.containsHeader(header)) {
                    Header overwritten = request.getFirstHeader(header);
                    Log.d(LOG_TAG,
                            String.format("Headers were overwritten! (%s | %s) overwrites (%s | %s)", header,
                                    clientHeaderMap.get(header), overwritten.getName(),
                                    overwritten.getValue()));
                }
                request.addHeader(header, clientHeaderMap.get(header));
            }
        }
    });

    httpClient.addResponseInterceptor(new HttpResponseInterceptor() {
        @Override
        public void process(HttpResponse response, HttpContext context) {
            final HttpEntity entity = response.getEntity();
            if (entity == null) {
                return;
            }
            final Header encoding = entity.getContentEncoding();
            if (encoding != null) {
                for (HeaderElement element : encoding.getElements()) {
                    if (element.getName().equalsIgnoreCase(ENCODING_GZIP)) {
                        response.setEntity(new InflatingEntity(entity));
                        break;
                    }
                }
            }
        }
    });

    httpClient.addRequestInterceptor(new HttpRequestInterceptor() {
        public void process(final HttpRequest request, final HttpContext context)
                throws HttpException, IOException {
            AuthState authState = (AuthState) context.getAttribute(ClientContext.TARGET_AUTH_STATE);
            CredentialsProvider credsProvider = (CredentialsProvider) context
                    .getAttribute(ClientContext.CREDS_PROVIDER);
            HttpHost targetHost = (HttpHost) context.getAttribute(ExecutionContext.HTTP_TARGET_HOST);

            if (authState.getAuthScheme() == null) {
                AuthScope authScope = new AuthScope(targetHost.getHostName(), targetHost.getPort());
                Credentials creds = credsProvider.getCredentials(authScope);
                if (creds != null) {
                    authState.setAuthScheme(new BasicScheme());
                    authState.setCredentials(creds);
                }
            }
        }
    }, 0);

    httpClient
            .setHttpRequestRetryHandler(new RetryHandler(DEFAULT_MAX_RETRIES, DEFAULT_RETRY_SLEEP_TIME_MILLIS));
}

---

From source file:com.example.administrator.newsdaily.model.httpclient.AsyncHttpClient.java

/**
 * Creates a new AsyncHttpClient./*w ww  .ja  v  a2  s. c  o  m*/
 *
 * @param schemeRegistry SchemeRegistry to be used
 */
public AsyncHttpClient(SchemeRegistry schemeRegistry) {

    BasicHttpParams httpParams = new BasicHttpParams();

    ConnManagerParams.setTimeout(httpParams, timeout);
    ConnManagerParams.setMaxConnectionsPerRoute(httpParams, new ConnPerRouteBean(maxConnections));
    ConnManagerParams.setMaxTotalConnections(httpParams, DEFAULT_MAX_CONNECTIONS);

    HttpConnectionParams.setSoTimeout(httpParams, timeout);
    HttpConnectionParams.setConnectionTimeout(httpParams, timeout);
    HttpConnectionParams.setTcpNoDelay(httpParams, true);
    HttpConnectionParams.setSocketBufferSize(httpParams, DEFAULT_SOCKET_BUFFER_SIZE);

    HttpProtocolParams.setVersion(httpParams, HttpVersion.HTTP_1_1);
    HttpProtocolParams.setUserAgent(httpParams,
            String.format("android-async-http/%s (http://loopj.com/android-async-http)", VERSION));

    ThreadSafeClientConnManager cm = new ThreadSafeClientConnManager(httpParams, schemeRegistry);

    threadPool = Executors.newCachedThreadPool();
    requestMap = new WeakHashMap<Context, List<RequestHandle>>();
    clientHeaderMap = new HashMap<String, String>();

    httpContext = new SyncBasicHttpContext(new BasicHttpContext());
    httpClient = new DefaultHttpClient(cm, httpParams);
    httpClient.addRequestInterceptor(new HttpRequestInterceptor() {
        @Override
        public void process(HttpRequest request, HttpContext context) {
            if (!request.containsHeader(HEADER_ACCEPT_ENCODING)) {
                request.addHeader(HEADER_ACCEPT_ENCODING, ENCODING_GZIP);
            }
            for (String header : clientHeaderMap.keySet()) {
                if (request.containsHeader(header)) {
                    Header overwritten = request.getFirstHeader(header);
                    Log.d(LOG_TAG,
                            String.format("Headers were overwritten! (%s | %s) overwrites (%s | %s)", header,
                                    clientHeaderMap.get(header), overwritten.getName(),
                                    overwritten.getValue()));
                }
                request.addHeader(header, clientHeaderMap.get(header));
            }
        }
    });

    httpClient.addResponseInterceptor(new HttpResponseInterceptor() {
        @Override
        public void process(HttpResponse response, HttpContext context) {
            final HttpEntity entity = response.getEntity();
            if (entity == null) {
                return;
            }
            final Header encoding = entity.getContentEncoding();
            if (encoding != null) {
                for (HeaderElement element : encoding.getElements()) {
                    if (element.getName().equalsIgnoreCase(ENCODING_GZIP)) {
                        response.setEntity(new InflatingEntity(entity));
                        break;
                    }
                }
            }
        }
    });

    httpClient.addRequestInterceptor(new HttpRequestInterceptor() {
        public void process(final HttpRequest request, final HttpContext context)
                throws HttpException, IOException {
            AuthState authState = (AuthState) context.getAttribute(ClientContext.TARGET_AUTH_STATE);
            CredentialsProvider credsProvider = (CredentialsProvider) context
                    .getAttribute(ClientContext.CREDS_PROVIDER);
            HttpHost targetHost = (HttpHost) context.getAttribute(ExecutionContext.HTTP_TARGET_HOST);

            if (authState.getAuthScheme() == null) {
                AuthScope authScope = new AuthScope(targetHost.getHostName(), targetHost.getPort());
                Credentials creds = credsProvider.getCredentials(authScope);
                if (creds != null) {
                    authState.setAuthScheme(new BasicScheme());
                    authState.setCredentials(creds);
                }
            }
        }
    }, 0);

    httpClient
            .setHttpRequestRetryHandler(new RetryHandler(DEFAULT_MAX_RETRIES, DEFAULT_RETRY_SLEEP_TIME_MILLIS));
}

---

From source file:oz.hadoop.yarn.api.core.LocalApplicationLaunchTests.java

@Test(timeout = 5000)
@Ignore // fix to adgust for API changes
public void validateJavaContainerLaunchAndVariableProcessTimeWithForcedShutdown() throws Exception {
    final YarnApplication<Void> yarnApplication = YarnAssembly
            .forApplicationContainer(VariableProcessingTime.class, ByteBuffer.wrap("Hello".getBytes()))
            .containerCount(6).memory(512).withApplicationMaster().maxAttempts(2).priority(2)
            .build("sample-yarn-application");
    ExecutorService executor = Executors.newCachedThreadPool();
    executor.execute(new Runnable() {
        @Override/*from   w  ww  .  j a  va  2s  .c  o  m*/
        public void run() {
            yarnApplication.launch();
        }
    });
    // wait till all 6 are active
    while (yarnApplication.liveContainers() != 6) {
        LockSupport.parkNanos(10000);
    }
    System.out.println("Running: " + yarnApplication.isRunning());
    // wait till some begin to shutdown
    while (yarnApplication.liveContainers() == 6) {
        LockSupport.parkNanos(10000);
    }
    System.out.println("Running: " + yarnApplication.isRunning());
    assertTrue(yarnApplication.isRunning());
    yarnApplication.terminate();
    assertEquals(0, yarnApplication.liveContainers());
    assertFalse(yarnApplication.isRunning());
}

---

From source file:io.freeswitch.outbound.FreeSwitchClient.java

/**
 * Attempt to establish an authenticated connection to the nominated
 * FreeSWITCH ESL server socket. This call will block, waiting for an
 * authentication handshake to occur, or timeout after the supplied number
 * of seconds.//from w  w  w.  j a  v  a  2s .  c  o m
 *
 * @param host           can be either ip address or hostname
 * @param port           tcp port that server socket is listening on (set in
 *                       event_socket_conf.xml)
 * @param password       server event socket is expecting (set in
 *                       event_socket_conf.xml)
 * @param timeoutSeconds number of seconds to wait for the server socket
 *                       before aborting
 * @throws ConnectionFailure
 * @throws java.lang.InterruptedException
 */
public void connect(String host, int port, String password, int timeoutSeconds)
        throws ConnectionFailure, InterruptedException {

    // If already connected, disconnect first
    if (canSend()) {
        close();
    }

    // Configure this client
    ClientBootstrap bootstrap = new ClientBootstrap(new NioClientSocketChannelFactory(
            Executors.newCachedThreadPool(), Executors.newCachedThreadPool()));

    // Add ESL handler
    DefaultFreeSwitchClientHandler handler = new DefaultFreeSwitchClientHandler(password, protocolListener);
    bootstrap.setPipelineFactory(new DefaultFreeSwitchClientPipelineFactory(handler));

    // Make the connection attempt.
    ChannelFuture future = bootstrap.connect(new InetSocketAddress(host, port));

    // Wait till attempt succeeds, fails or timeouts
    if (!future.awaitUninterruptibly(timeoutSeconds, TimeUnit.SECONDS)) {
        throw new ConnectionFailure("Timeout connecting to " + host + ":" + port);
    }

    // But may have failed anyway
    if (!future.isSuccess()) {
        log.warn("Failed to connect to [{}:{}]", host, port);
        channel = null;
        bootstrap.releaseExternalResources();
        throw new ConnectionFailure("Could not connect to " + host + ":" + port, future.getCause());
    }

    channel = future.getChannel();
    // Wait for the authentication handshake to call back
    while (!authenticatorResponded.get()) {
        try {
            Thread.sleep(250);
        } catch (InterruptedException e) {
            // ignore
        }
    }

    if (!authenticated) {
        throw new ConnectionFailure("Authentication failed: " + authenticationResponse.replyText());
    }
}

---

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