RestClient 2.x Customization of Proxy and Connection Timeout

If there is a need to configure proxy setting, or connection timeout setting for RestEasy client, here is the code sample.

public class RestClientUtil { private static final Logger logger = LoggerFactory.getLogger(RestClientUtil.class); public static String buildQueryPath(@NotNull final URI uri, final String id) { logger.debug("uri: " + uri + ", id:" + id); final StringBuilder finalUri = new StringBuilder(uri.toString()); if (id != null && !id.isEmpty()) { finalUri.append("/").append(id).toString(); } logger.debug("finalUri: " + finalUri.toString()); return finalUri.toString(); } public static ClientRequest createClientRequest(@NotNull final String finalUri, final String proxyHost, final int proxyPort, final boolean trustAllCerts) { final ClientRequest request; if (proxyHost != null) { final DefaultHttpClient httpClient; if (trustAllCerts == true) { try { httpClient = createAllTrustingClient(); } catch (GeneralSecurityException e) { throw new IllegalStateException("failed in createAllTrustingClient", e); } } else { httpClient = new DefaultHttpClient(); } HttpParams params = setConnectionParams(httpClient); final HttpHost proxy = new HttpHost(proxyHost, proxyPort); params.setParameter(ConnRoutePNames.DEFAULT_PROXY, proxy); final ApacheHttpClient4Executor executor = new ApacheHttpClient4Executor(httpClient); request = new ClientRequest(finalUri, executor); } else { final DefaultHttpClient httpClient; if (trustAllCerts == true) { try { httpClient = createAllTrustingClient(); } catch (GeneralSecurityException e) { throw new IllegalStateException("failed in createAllTrustingClient", e); } final ApacheHttpClient4Executor executor = new ApacheHttpClient4Executor(httpClient); request = new ClientRequest(finalUri, executor); } else { request = new ClientRequest(finalUri); } } return request; } protected static HttpParams setConnectionParams(final DefaultHttpClient httpClient) { HttpParams params = httpClient.getParams(); HttpConnectionParams.setConnectionTimeout(params, 10000); HttpConnectionParams.setSoTimeout(params, 10000); return params; } public static DefaultHttpClient createAllTrustingClient() throws GeneralSecurityException { final SchemeRegistry registry = new SchemeRegistry(); registry.register(new Scheme("http", 80, PlainSocketFactory.getSocketFactory())); final TrustStrategy trustStrategy = new TrustStrategy() { @Override public boolean isTrusted(X509Certificate[] chain, String authType) throws CertificateException { return true; } }; final SSLSocketFactory factory = new SSLSocketFactory(trustStrategy, SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER); registry.register(new Scheme("https", 443, factory)); final ThreadSafeClientConnManager mgr = new ThreadSafeClientConnManager(registry); mgr.setMaxTotal(1000); mgr.setDefaultMaxPerRoute(1000); final DefaultHttpClient client = new DefaultHttpClient(mgr, new DefaultHttpClient().getParams()); return client; } }