Example usage for org.apache.http.impl.client StandardHttpRequestRetryHandler StandardHttpRequestRetryHandler

Introduction

In this page you can find the example usage for org.apache.http.impl.client StandardHttpRequestRetryHandler StandardHttpRequestRetryHandler.

Prototype

public StandardHttpRequestRetryHandler() 

Source Link

Document

Default constructor

Usage

From source file:com.cloud.utils.rest.HttpClientHelper.java

public static CloseableHttpClient createHttpClient(final int maxRedirects)
        throws KeyManagementException, NoSuchAlgorithmException, KeyStoreException {
    final Registry<ConnectionSocketFactory> socketFactoryRegistry = createSocketFactoryConfigration();
    final BasicCookieStore cookieStore = new BasicCookieStore();
    return HttpClientBuilder.create()
            .setConnectionManager(new PoolingHttpClientConnectionManager(socketFactoryRegistry))
            .setRedirectStrategy(new LaxRedirectStrategy())
            .setDefaultRequestConfig(RequestConfig.custom().setCookieSpec(CookieSpecs.DEFAULT)
                    .setMaxRedirects(maxRedirects).build())
            .setDefaultCookieStore(cookieStore).setRetryHandler(new StandardHttpRequestRetryHandler()).build();
}

---

From source file:org.jboss.pnc.client.ApacheHttpClient43EngineWithRetry.java

@Override
protected HttpClient createDefaultHttpClient() {
    logger.info("Bootstrapping http engine with request retry handler...");
    final HttpClientBuilder builder = HttpClientBuilder.create();
    RequestConfig.Builder requestBuilder = RequestConfig.custom();
    if (defaultProxy != null) {
        requestBuilder.setProxy(defaultProxy);
    }//w w  w.  ja va 2 s  .c  om
    builder.disableContentCompression();
    builder.setDefaultRequestConfig(requestBuilder.build());

    HttpRequestRetryHandler retryHandler = new StandardHttpRequestRetryHandler();
    builder.setRetryHandler(retryHandler);
    return builder.build();
}

---

From source file:org.brutusin.rpc.client.http.HttpEndpoint.java

public HttpEndpoint(URI endpoint, Config cfg, HttpClientContextFactory clientContextFactory) {
    if (endpoint == null) {
        throw new IllegalArgumentException("Endpoint is required");
    }/*  www.j a va 2s.c o m*/
    if (cfg == null) {
        cfg = new ConfigurationBuilder().build();
    }
    CacheConfig cacheConfig = CacheConfig.custom().setMaxCacheEntries(cfg.getMaxCacheEntries())
            .setMaxObjectSize(cfg.getMaxCacheObjectSize()).build();
    RequestConfig requestConfig = RequestConfig.custom()
            .setConnectTimeout(1000 * cfg.getConnectTimeOutSeconds())
            .setSocketTimeout(1000 * cfg.getSocketTimeOutSeconds()).build();

    PoolingHttpClientConnectionManager cm = new PoolingHttpClientConnectionManager();
    cm.setMaxTotal(cfg.getMaxConections());

    this.endpoint = endpoint;
    this.httpClient = CachingHttpClients.custom().setCacheConfig(cacheConfig)
            .setDefaultRequestConfig(requestConfig).setRetryHandler(new StandardHttpRequestRetryHandler())
            .setConnectionManager(cm).build();
    this.clientContextFactory = clientContextFactory;
    initPingThread(cfg.getPingSeconds());
}

---

From source file:com.amazonaws.mws.MarketplaceWebServiceOrdersClient.java

/**
 * Configure HttpClient with set of defaults as well as configuration from
 * MarketplaceWebServiceConfig instance// w  w  w.ja v a 2s.co m
 * 
 */
private DefaultHttpClient configureHttpClient(String applicationName, String applicationVersion) {

    /* Set http client parameters */
    HttpParams httpClientParams = new SyncBasicHttpParams();

    // respect a user-provided User-Agent header as-is, but if none is
    // provided
    // then generate one satisfying the MWS User-Agent requirements
    if (config.getUserAgent() == null) {
        config.setUserAgent(quoteAppName(applicationName), quoteAppVersion(applicationVersion),
                quoteAttributeValue("Java/" + System.getProperty("java.version") + "/"
                        + System.getProperty("java.class.version") + "/" + System.getProperty("java.vendor")),

                quoteAttributeName("Platform"),
                quoteAttributeValue("" + System.getProperty("os.name") + "/" + System.getProperty("os.arch")
                        + "/" + System.getProperty("os.version")),

                quoteAttributeName("MWSClientVersion"), quoteAttributeValue(mwsClientLibraryVersion));
    }

    /* Setup connection parameters */
    defaultHeaders.add(new BasicHeader("X-Amazon-User-Agent", config.getUserAgent()));
    httpClientParams.setParameter(CoreProtocolPNames.USER_AGENT, config.getUserAgent());
    // HttpConnectionParams.setConnectionTimeout(httpClientParams,
    // config.getConnectionTimeout());
    // HttpConnectionParams.setSoTimeout(httpClientParams,
    // config.getSoTimeout());
    HttpConnectionParams.setStaleCheckingEnabled(httpClientParams, true);
    HttpConnectionParams.setTcpNoDelay(httpClientParams, true);

    /* Set connection manager */
    PoolingClientConnectionManager connectionManager = new PoolingClientConnectionManager();

    /*   try {
           HttpRoute route = new HttpRoute(new HttpHost(new URL(config.getServiceURL()).getHost()));
           connectionManager.setMaxPerRoute(route, config.getMaxAsyncQueueSize());
       } catch (MalformedURLException e) {
           log.warn("Service URL is malformed: " + e.getMessage());
       }
               
       connectionManager.setMaxTotal(config.getMaxAsyncQueueSize());
    */

    /* Set http client */
    httpClient = new DefaultHttpClient(connectionManager, httpClientParams);

    httpClient.setHttpRequestRetryHandler(new StandardHttpRequestRetryHandler() {
        @Override
        public boolean retryRequest(IOException exception, int executionCount, HttpContext context) {
            return super.retryRequest(exception, executionCount, context)
                    && !(exception instanceof UnknownHostException)
                    && !(exception instanceof InterruptedIOException);
        }
    });

    /* Set proxy if configured */
    if (config.isSetProxyHost() && config.isSetProxyPort()) {
        log.info("Configuring Proxy. Proxy Host: " + config.getProxyHost() + "Proxy Port: "
                + config.getProxyPort());

        httpClient.getParams().setParameter(ConnRoutePNames.DEFAULT_PROXY,
                new HttpHost(config.getProxyHost(), config.getProxyPort()));

        if (config.isSetProxyUsername() && config.isSetProxyPassword()) {

            httpClient.getCredentialsProvider().setCredentials(
                    new AuthScope(config.getProxyHost(), config.getProxyPort()),
                    new UsernamePasswordCredentials(config.getProxyUsername(), config.getProxyPassword()));

        }
    }

    return httpClient;
}

---