java类org.apache.http.impl.client.FutureRequestExecutionService的实例源码

public AnalyticsConfiguration build() {
    if (!this.isAnlayticsEnabled) {
        LOGGER.info("Galileo Agent is disabled");
    } else if (!PropertyUtil.notBlank(this.analyticsToken)) {
        isAnlayticsEnabled = false;
        LOGGER.error("analytics Token not set");
    } else {
        try {
            String scheme = (useHttps) ? "https" : "http";
            this.analyticsURI = new URIBuilder().setScheme(scheme).setHost(analyticsServerHost).setPort(Integer.parseInt(analyticsServerPort)).setPath(analyticsServerPath).build();
        } catch (Exception e1) {
            isAnlayticsEnabled = false;
            LOGGER.error("failed to create Galileo URI", e1);
            return (config = new AnalyticsConfiguration(this));
        }
        alfsQueueSize = 2 * alfsBatchSize;
        alfQueue = new ArrayBlockingQueue<ALF>(alfsQueueSize);
        HttpClient httpclient = HttpClientBuilder.create().setMaxConnPerRoute(connectionCount).setMaxConnTotal(connectionCount).setKeepAliveStrategy(new AnalyticsConnKeepAliveStrategy(keepAliveTime)).setRetryHandler(new AnalyticsRetryHandler(retryCount)).build();
        workers = Executors.newFixedThreadPool(workerCount);
        requestExecService = new FutureRequestExecutionService(httpclient, workers);
        logConfig();
        startTicker();
    }
    return (config = new AnalyticsConfiguration(this));
}

/**
 * Build a {@link FutureRequestExecutionService} from the current properties and a HTTP client.
 *
 * @param httpClient the provided HTTP client
 * @return the built request executor service
 */
private FutureRequestExecutionService buildRequestExecutorService(final CloseableHttpClient httpClient) {
    if (this.executorService == null) {
        this.executorService = new ThreadPoolExecutor(this.threadsNumber, this.threadsNumber,
                0L, TimeUnit.MILLISECONDS, new LinkedBlockingQueue<Runnable>(this.queueSize));
    }

    return new FutureRequestExecutionService(httpClient, this.executorService);
}

/**
 * Build a {@link FutureRequestExecutionService} from the current properties and a HTTP client.
 *
 * @param httpClient the provided HTTP client
 * @return the built request executor service
 */
private FutureRequestExecutionService buildRequestExecutorService(final CloseableHttpClient httpClient) {
    if (this.executorService == null) {
        this.executorService = new ThreadPoolExecutor(this.threadsNumber, this.threadsNumber,
                0L, TimeUnit.MILLISECONDS, new LinkedBlockingQueue<>(this.queueSize));
    }

    return new FutureRequestExecutionService(httpClient, this.executorService);
}

/**
 * Build a {@link FutureRequestExecutionService} from the current properties and a HTTP client.
 *
 * @param httpClient the provided HTTP client
 * @return the built request executor service
 */
private FutureRequestExecutionService buildRequestExecutorService(final CloseableHttpClient httpClient) {
    if (this.executorService == null) {
        this.executorService = new ThreadPoolExecutor(this.threadsNumber, this.threadsNumber,
                0L, TimeUnit.MILLISECONDS, new LinkedBlockingQueue<Runnable>(this.queueSize));
    }

    return new FutureRequestExecutionService(httpClient, this.executorService);
}

/**
 * Build a {@link FutureRequestExecutionService} from the current properties and a HTTP client.
 *
 * @param httpClient the provided HTTP client
 * @return the built request executor service
 */
private FutureRequestExecutionService buildRequestExecutorService(final CloseableHttpClient httpClient) {
    if (this.executorService == null) {
        this.executorService = new ThreadPoolExecutor(this.threadsNumber, this.threadsNumber,
                0L, TimeUnit.MILLISECONDS, new LinkedBlockingQueue<Runnable>(this.queueSize));
    }

    return new FutureRequestExecutionService(httpClient, this.executorService);
}

public static void main(String[] args) throws Exception {
    // the simplest way to create a HttpAsyncClientWithFuture
    HttpClient httpclient = HttpClientBuilder.create()
            .setMaxConnPerRoute(5)
            .setMaxConnTotal(5).build();
    ExecutorService execService = Executors.newFixedThreadPool(5);
    FutureRequestExecutionService requestExecService = new FutureRequestExecutionService(
            httpclient, execService);
    try {
        // Because things are asynchronous, you must provide a ResponseHandler
        ResponseHandler<Boolean> handler = new ResponseHandler<Boolean>() {
            @Override
            public Boolean handleResponse(HttpResponse response) throws ClientProtocolException, IOException {
                // simply return true if the status was OK
                return response.getStatusLine().getStatusCode() == 200;
            }
        };

        // Simple request ...
        HttpGet request1 = new HttpGet("http://httpbin.org/get");
        HttpRequestFutureTask<Boolean> futureTask1 = requestExecService.execute(request1,
                HttpClientContext.create(), handler);
        Boolean wasItOk1 = futureTask1.get();
        System.out.println("It was ok? "  + wasItOk1);

        // Cancel a request
        try {
            HttpGet request2 = new HttpGet("http://httpbin.org/get");
            HttpRequestFutureTask<Boolean> futureTask2 = requestExecService.execute(request2,
                    HttpClientContext.create(), handler);
            futureTask2.cancel(true);
            Boolean wasItOk2 = futureTask2.get();
            System.out.println("It was cancelled so it should never print this: " + wasItOk2);
        } catch (CancellationException e) {
            System.out.println("We cancelled it, so this is expected");
        }

        // Request with a timeout
        HttpGet request3 = new HttpGet("http://httpbin.org/get");
        HttpRequestFutureTask<Boolean> futureTask3 = requestExecService.execute(request3,
                HttpClientContext.create(), handler);
        Boolean wasItOk3 = futureTask3.get(10, TimeUnit.SECONDS);
        System.out.println("It was ok? "  + wasItOk3);

        FutureCallback<Boolean> callback = new FutureCallback<Boolean>() {
            @Override
            public void completed(Boolean result) {
                System.out.println("completed with " + result);
            }

            @Override
            public void failed(Exception ex) {
                System.out.println("failed with " + ex.getMessage());
            }

            @Override
            public void cancelled() {
                System.out.println("cancelled");
            }
        };

        // Simple request with a callback
        HttpGet request4 = new HttpGet("http://httpbin.org/get");
        // using a null HttpContext here since it is optional
        // the callback will be called when the task completes, fails, or is cancelled
        HttpRequestFutureTask<Boolean> futureTask4 = requestExecService.execute(request4,
                HttpClientContext.create(), handler, callback);
        Boolean wasItOk4 = futureTask4.get(10, TimeUnit.SECONDS);
        System.out.println("It was ok? "  + wasItOk4);
    } finally {
        requestExecService.close();
    }
}

public FutureRequestExecutionService getFutureRequestExecutor() {
    return requestExecService;
}

public static void main(String[] args) throws Exception {
    // the simplest way to create a HttpAsyncClientWithFuture
    HttpClient httpclient = HttpClientBuilder.create()
            .setMaxConnPerRoute(5)
            .setMaxConnTotal(5).build();
    ExecutorService execService = Executors.newFixedThreadPool(5);
    FutureRequestExecutionService requestExecService = new FutureRequestExecutionService(
            httpclient, execService);
    try {
        // Because things are asynchronous, you must provide a ResponseHandler
        ResponseHandler<Boolean> handler = new ResponseHandler<Boolean>() {
            public Boolean handleResponse(HttpResponse response) throws ClientProtocolException, IOException {
                // simply return true if the status was OK
                return response.getStatusLine().getStatusCode() == 200;
            }
        };

        // Simple request ...
        HttpGet request1 = new HttpGet("http://google.com");
        HttpRequestFutureTask<Boolean> futureTask1 = requestExecService.execute(request1,
                HttpClientContext.create(), handler);
        Boolean wasItOk1 = futureTask1.get();
        System.out.println("It was ok? "  + wasItOk1);

        // Cancel a request
        try {
            HttpGet request2 = new HttpGet("http://google.com");
            HttpRequestFutureTask<Boolean> futureTask2 = requestExecService.execute(request2,
                    HttpClientContext.create(), handler);
            futureTask2.cancel(true);
            Boolean wasItOk2 = futureTask2.get();
            System.out.println("It was cancelled so it should never print this: " + wasItOk2);
        } catch (CancellationException e) {
            System.out.println("We cancelled it, so this is expected");
        }

        // Request with a timeout
        HttpGet request3 = new HttpGet("http://google.com");
        HttpRequestFutureTask<Boolean> futureTask3 = requestExecService.execute(request3,
                HttpClientContext.create(), handler);
        Boolean wasItOk3 = futureTask3.get(10, TimeUnit.SECONDS);
        System.out.println("It was ok? "  + wasItOk3);

        FutureCallback<Boolean> callback = new FutureCallback<Boolean>() {
            public void completed(Boolean result) {
                System.out.println("completed with " + result);
            }

            public void failed(Exception ex) {
                System.out.println("failed with " + ex.getMessage());
            }

            public void cancelled() {
                System.out.println("cancelled");
            }
        };

        // Simple request with a callback
        HttpGet request4 = new HttpGet("http://google.com");
        // using a null HttpContext here since it is optional
        // the callback will be called when the task completes, fails, or is cancelled
        HttpRequestFutureTask<Boolean> futureTask4 = requestExecService.execute(request4,
                HttpClientContext.create(), handler, callback);
        Boolean wasItOk4 = futureTask4.get(10, TimeUnit.SECONDS);
        System.out.println("It was ok? "  + wasItOk4);
    } finally {
        requestExecService.close();
    }
}

public static void main(String[] args) throws Exception {
    // the simplest way to create a HttpAsyncClientWithFuture
    HttpClient httpclient = HttpClientBuilder.create()
            .setMaxConnPerRoute(5)
            .setMaxConnTotal(5).build();
    ExecutorService execService = Executors.newFixedThreadPool(5);
    FutureRequestExecutionService requestExecService = new FutureRequestExecutionService(
            httpclient, execService);
    try {
        // Because things are asynchronous, you must provide a ResponseHandler
        ResponseHandler<Boolean> handler = new ResponseHandler<Boolean>() {
            public Boolean handleResponse(HttpResponse response) throws ClientProtocolException, IOException {
                // simply return true if the status was OK
                return response.getStatusLine().getStatusCode() == 200;
            }
        };

        // Simple request ...
        HttpGet request1 = new HttpGet("http://google.com");
        HttpRequestFutureTask<Boolean> futureTask1 = requestExecService.execute(request1,
                HttpClientContext.create(), handler);
        Boolean wasItOk1 = futureTask1.get();
        System.out.println("It was ok? "  + wasItOk1);

        // Cancel a request
        try {
            HttpGet request2 = new HttpGet("http://google.com");
            HttpRequestFutureTask<Boolean> futureTask2 = requestExecService.execute(request2,
                    HttpClientContext.create(), handler);
            futureTask2.cancel(true);
            Boolean wasItOk2 = futureTask2.get();
            System.out.println("It was cancelled so it should never print this: " + wasItOk2);
        } catch (CancellationException e) {
            System.out.println("We cancelled it, so this is expected");
        }

        // Request with a timeout
        HttpGet request3 = new HttpGet("http://google.com");
        HttpRequestFutureTask<Boolean> futureTask3 = requestExecService.execute(request3,
                HttpClientContext.create(), handler);
        Boolean wasItOk3 = futureTask3.get(10, TimeUnit.SECONDS);
        System.out.println("It was ok? "  + wasItOk3);

        FutureCallback<Boolean> callback = new FutureCallback<Boolean>() {
            public void completed(Boolean result) {
                System.out.println("completed with " + result);
            }

            public void failed(Exception ex) {
                System.out.println("failed with " + ex.getMessage());
            }

            public void cancelled() {
                System.out.println("cancelled");
            }
        };

        // Simple request with a callback
        HttpGet request4 = new HttpGet("http://google.com");
        // using a null HttpContext here since it is optional
        // the callback will be called when the task completes, fails, or is cancelled
        HttpRequestFutureTask<Boolean> futureTask4 = requestExecService.execute(request4,
                HttpClientContext.create(), handler, callback);
        Boolean wasItOk4 = futureTask4.get(10, TimeUnit.SECONDS);
        System.out.println("It was ok? "  + wasItOk4);
    } finally {
        requestExecService.close();
    }
}

public static void main(String[] args) throws Exception {
    // the simplest way to create a HttpAsyncClientWithFuture
    HttpClient httpclient = HttpClientBuilder.create()
            .setMaxConnPerRoute(5)
            .setMaxConnTotal(5).build();
    ExecutorService execService = Executors.newFixedThreadPool(5);
    FutureRequestExecutionService requestExecService = new FutureRequestExecutionService(
            httpclient, execService);
    try {
        // Because things are asynchronous, you must provide a ResponseHandler
        ResponseHandler<Boolean> handler = new ResponseHandler<Boolean>() {
            @Override
            public Boolean handleResponse(HttpResponse response) throws ClientProtocolException, IOException {
                // simply return true if the status was OK
                return response.getStatusLine().getStatusCode() == 200;
            }
        };

        // Simple request ...
        HttpGet request1 = new HttpGet("http://google.com");
        HttpRequestFutureTask<Boolean> futureTask1 = requestExecService.execute(request1,
                HttpClientContext.create(), handler);
        Boolean wasItOk1 = futureTask1.get();
        System.out.println("It was ok? "  + wasItOk1);

        // Cancel a request
        try {
            HttpGet request2 = new HttpGet("http://google.com");
            HttpRequestFutureTask<Boolean> futureTask2 = requestExecService.execute(request2,
                    HttpClientContext.create(), handler);
            futureTask2.cancel(true);
            Boolean wasItOk2 = futureTask2.get();
            System.out.println("It was cancelled so it should never print this: " + wasItOk2);
        } catch (CancellationException e) {
            System.out.println("We cancelled it, so this is expected");
        }

        // Request with a timeout
        HttpGet request3 = new HttpGet("http://google.com");
        HttpRequestFutureTask<Boolean> futureTask3 = requestExecService.execute(request3,
                HttpClientContext.create(), handler);
        Boolean wasItOk3 = futureTask3.get(10, TimeUnit.SECONDS);
        System.out.println("It was ok? "  + wasItOk3);

        FutureCallback<Boolean> callback = new FutureCallback<Boolean>() {
            @Override
            public void completed(Boolean result) {
                System.out.println("completed with " + result);
            }

            @Override
            public void failed(Exception ex) {
                System.out.println("failed with " + ex.getMessage());
            }

            @Override
            public void cancelled() {
                System.out.println("cancelled");
            }
        };

        // Simple request with a callback
        HttpGet request4 = new HttpGet("http://google.com");
        // using a null HttpContext here since it is optional
        // the callback will be called when the task completes, fails, or is cancelled
        HttpRequestFutureTask<Boolean> futureTask4 = requestExecService.execute(request4,
                HttpClientContext.create(), handler, callback);
        Boolean wasItOk4 = futureTask4.get(10, TimeUnit.SECONDS);
        System.out.println("It was ok? "  + wasItOk4);
    } finally {
        requestExecService.close();
    }
}

/**
 * Instantiates a new Simple HTTP client, based on the provided inputs.
 *
 * @param acceptableCodes the acceptable codes of the client
 * @param httpClient the HTTP client used by the client
 * @param requestExecutorService the request executor service used by the client
 */
SimpleHttpClient(final List<Integer> acceptableCodes, final CloseableHttpClient httpClient,
        final FutureRequestExecutionService requestExecutorService) {
    this.acceptableCodes = ImmutableList.copyOf(acceptableCodes);
    this.httpClient = httpClient;
    this.requestExecutorService = requestExecutorService;
}

@Override
public SimpleHttpClient getObject() throws Exception {

    final CloseableHttpClient httpClient = buildHttpClient();

    final FutureRequestExecutionService requestExecutorService = buildRequestExecutorService(httpClient);

    return new SimpleHttpClient(this.acceptableCodes, httpClient, requestExecutorService);
}

/**
 * Instantiates a new Simple HTTP client, based on the provided inputs.
 *
 * @param acceptableCodes the acceptable codes of the client
 * @param httpClient the HTTP client used by the client
 * @param requestExecutorService the request executor service used by the client
 */
public SimpleHttpClient(final List<Integer> acceptableCodes, final CloseableHttpClient httpClient,
        final FutureRequestExecutionService requestExecutorService) {
    this.acceptableCodes = ImmutableList.copyOf(acceptableCodes);
    this.httpClient = httpClient;
    this.requestExecutorService = requestExecutorService;
}

@Override
public SimpleHttpClient getObject() throws Exception {

    final CloseableHttpClient httpClient = buildHttpClient();

    final FutureRequestExecutionService requestExecutorService = buildRequestExecutorService(httpClient);

    return new SimpleHttpClient(this.acceptableCodes, httpClient, requestExecutorService);
}

@Override
public SimpleHttpClient getObject() throws Exception {

    final CloseableHttpClient httpClient = buildHttpClient();

    final FutureRequestExecutionService requestExecutorService = buildRequestExecutorService(httpClient);

    return new SimpleHttpClient(this.acceptableCodes, httpClient, requestExecutorService);
}

/**
 * Instantiates a new Simple HTTP client, based on the provided inputs.
 *
 * @param acceptableCodes the acceptable codes of the client
 * @param httpClient the HTTP client used by the client
 * @param requestExecutorService the request executor service used by the client
 */
SimpleHttpClient(final List<Integer> acceptableCodes, final CloseableHttpClient httpClient,
        final FutureRequestExecutionService requestExecutorService) {
    this.acceptableCodes = ImmutableList.copyOf(acceptableCodes);
    this.httpClient = httpClient;
    this.requestExecutorService = requestExecutorService;
}

@Override
public SimpleHttpClient getObject() throws Exception {

    final CloseableHttpClient httpClient = buildHttpClient();

    final FutureRequestExecutionService requestExecutorService = buildRequestExecutorService(httpClient);

    return new SimpleHttpClient(this.acceptableCodes, httpClient, requestExecutorService);
}

/**
 * Instantiates a new Simple HTTP client, based on the provided inputs.
 *
 * @param acceptableCodes the acceptable codes of the client
 * @param httpClient the HTTP client used by the client
 * @param requestExecutorService the request executor service used by the client
 */
SimpleHttpClient(final List<Integer> acceptableCodes, final CloseableHttpClient httpClient,
        final FutureRequestExecutionService requestExecutorService) {
    this.acceptableCodes = ImmutableList.copyOf(acceptableCodes);
    this.httpClient = httpClient;
    this.requestExecutorService = requestExecutorService;
}

@Override
public SimpleHttpClient getObject() throws Exception {

    final CloseableHttpClient httpClient = buildHttpClient();

    final FutureRequestExecutionService requestExecutorService = buildRequestExecutorService(httpClient);

    return new SimpleHttpClient(this.acceptableCodes, httpClient, requestExecutorService);
}

/**
 * Instantiates a new Simple HTTP client, based on the provided inputs.
 *
 * @param acceptableCodes        the acceptable codes of the client
 * @param httpClient             the HTTP client used by the client
 * @param requestExecutorService the request executor service used by the client
 */
SimpleHttpClient(final List<Integer> acceptableCodes, final CloseableHttpClient httpClient, final FutureRequestExecutionService requestExecutorService) {
    this.acceptableCodes = acceptableCodes.stream().sorted().collect(Collectors.toList());
    this.httpClient = httpClient;
    this.requestExecutorService = requestExecutorService;
}