Java Code Examples for org.apache.http.impl.client.HttpClientBuilder#setConnectionReuseStrategy()
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org.apache.http.impl.client.HttpClientBuilder#setConnectionReuseStrategy() .
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Example 1
Source File: ApacheHttpClientFactory.java From raptor with Apache License 2.0 | 6 votes |
public CloseableHttpClient createHttpClient(HttpClientConnectionManager httpClientConnectionManager, RaptorHttpClientProperties httpClientProperties) { RequestConfig defaultRequestConfig = RequestConfig.custom() .setConnectTimeout(httpClientProperties.getConnectionTimeout()) .setSocketTimeout(httpClientProperties.getReadTimeout()) .setRedirectsEnabled(httpClientProperties.isFollowRedirects()) .build(); HttpRequestRetryHandler retryHandler = new DefaultHttpRequestRetryHandler(httpClientProperties.getRetryCount(), httpClientProperties.isRequestSentRetryEnabled()); HttpClientBuilder httpClientBuilder = HttpClientBuilder.create().disableContentCompression() .disableCookieManagement() .useSystemProperties() .setRetryHandler(retryHandler) .setConnectionManager(httpClientConnectionManager) .setDefaultRequestConfig(defaultRequestConfig); if(!keepAlive){ httpClientBuilder.setConnectionReuseStrategy(NoConnectionReuseStrategy.INSTANCE); } return httpClientBuilder.build(); }
Example 2
Source File: HttpConnectionPoolBuilder.java From cyberduck with GNU General Public License v3.0 | 4 votes |
/** * @param proxy Proxy configuration * @param listener Log listener * @param prompt Prompt for proxy credentials * @return Builder for HTTP client */ public HttpClientBuilder build(final Proxy proxy, final TranscriptListener listener, final LoginCallback prompt) { final HttpClientBuilder configuration = HttpClients.custom(); // Use HTTP Connect proxy implementation provided here instead of // relying on internal proxy support in socket factory switch(proxy.getType()) { case HTTP: case HTTPS: final HttpHost h = new HttpHost(proxy.getHostname(), proxy.getPort(), Scheme.http.name()); if(log.isInfoEnabled()) { log.info(String.format("Setup proxy %s", h)); } configuration.setProxy(h); configuration.setProxyAuthenticationStrategy(new CallbackProxyAuthenticationStrategy(ProxyCredentialsStoreFactory.get(), host, prompt)); break; } configuration.setUserAgent(new PreferencesUseragentProvider().get()); final int timeout = preferences.getInteger("connection.timeout.seconds") * 1000; configuration.setDefaultSocketConfig(SocketConfig.custom() .setTcpNoDelay(true) .setSoTimeout(timeout) .build()); configuration.setDefaultRequestConfig(this.createRequestConfig(timeout)); configuration.setDefaultConnectionConfig(ConnectionConfig.custom() .setBufferSize(preferences.getInteger("http.socket.buffer")) .setCharset(Charset.forName(host.getEncoding())) .build()); if(preferences.getBoolean("http.connections.reuse")) { configuration.setConnectionReuseStrategy(new DefaultClientConnectionReuseStrategy()); } else { configuration.setConnectionReuseStrategy(new NoConnectionReuseStrategy()); } configuration.setRetryHandler(new ExtendedHttpRequestRetryHandler(preferences.getInteger("http.connections.retry"))); configuration.setServiceUnavailableRetryStrategy(new DisabledServiceUnavailableRetryStrategy()); if(!preferences.getBoolean("http.compression.enable")) { configuration.disableContentCompression(); } configuration.setRequestExecutor(new LoggingHttpRequestExecutor(listener)); // Always register HTTP for possible use with proxy. Contains a number of protocol properties such as the // default port and the socket factory to be used to create the java.net.Socket instances for the given protocol configuration.setConnectionManager(this.createConnectionManager(this.createRegistry())); configuration.setDefaultAuthSchemeRegistry(RegistryBuilder.<AuthSchemeProvider>create() .register(AuthSchemes.BASIC, new BasicSchemeFactory( Charset.forName(preferences.getProperty("http.credentials.charset")))) .register(AuthSchemes.DIGEST, new DigestSchemeFactory( Charset.forName(preferences.getProperty("http.credentials.charset")))) .register(AuthSchemes.NTLM, preferences.getBoolean("webdav.ntlm.windows.authentication.enable") && WinHttpClients.isWinAuthAvailable() ? new BackportWindowsNTLMSchemeFactory(null) : new NTLMSchemeFactory()) .register(AuthSchemes.SPNEGO, preferences.getBoolean("webdav.ntlm.windows.authentication.enable") && WinHttpClients.isWinAuthAvailable() ? new BackportWindowsNegotiateSchemeFactory(null) : new SPNegoSchemeFactory()) .register(AuthSchemes.KERBEROS, new KerberosSchemeFactory()).build()); return configuration; }
Example 3
Source File: DefaultHttpClientFactory.java From knox with Apache License 2.0 | 4 votes |
@Override public HttpClient createHttpClient(FilterConfig filterConfig) { final String serviceRole = filterConfig.getInitParameter(PARAMETER_SERVICE_ROLE); HttpClientBuilder builder; GatewayConfig gatewayConfig = (GatewayConfig) filterConfig.getServletContext().getAttribute(GatewayConfig.GATEWAY_CONFIG_ATTRIBUTE); GatewayServices services = (GatewayServices) filterConfig.getServletContext() .getAttribute(GatewayServices.GATEWAY_SERVICES_ATTRIBUTE); if (gatewayConfig != null && gatewayConfig.isMetricsEnabled()) { MetricsService metricsService = services.getService(ServiceType.METRICS_SERVICE); builder = metricsService.getInstrumented(HttpClientBuilder.class); } else { builder = HttpClients.custom(); } // Conditionally set a custom SSLContext SSLContext sslContext = createSSLContext(services, filterConfig, serviceRole); if(sslContext != null) { builder.setSSLSocketFactory(new SSLConnectionSocketFactory(sslContext)); } if (Boolean.parseBoolean(System.getProperty(GatewayConfig.HADOOP_KERBEROS_SECURED))) { CredentialsProvider credentialsProvider = new BasicCredentialsProvider(); credentialsProvider.setCredentials(AuthScope.ANY, new UseJaasCredentials()); Registry<AuthSchemeProvider> authSchemeRegistry = RegistryBuilder.<AuthSchemeProvider>create() .register(AuthSchemes.SPNEGO, new KnoxSpnegoAuthSchemeFactory(true)) .build(); builder.setDefaultAuthSchemeRegistry(authSchemeRegistry) .setDefaultCookieStore(new HadoopAuthCookieStore(gatewayConfig)) .setDefaultCredentialsProvider(credentialsProvider); } else { builder.setDefaultCookieStore(new NoCookieStore()); } builder.setKeepAliveStrategy( DefaultConnectionKeepAliveStrategy.INSTANCE ); builder.setConnectionReuseStrategy( DefaultConnectionReuseStrategy.INSTANCE ); builder.setRedirectStrategy( new NeverRedirectStrategy() ); builder.setRetryHandler( new NeverRetryHandler() ); int maxConnections = getMaxConnections( filterConfig ); builder.setMaxConnTotal( maxConnections ); builder.setMaxConnPerRoute( maxConnections ); builder.setDefaultRequestConfig(getRequestConfig(filterConfig, serviceRole)); // See KNOX-1530 for details builder.disableContentCompression(); return builder.build(); }