Source:
public CloseableHttpClient getClient() { if (m_httpClient == null) { final HttpClientBuilder httpClientBuilder = HttpClientBuilder.create(); final RequestConfig.Builder requestConfigBuilder = RequestConfig.custom(); if (!m_reuseConnections) { httpClientBuilder.setConnectionReuseStrategy(new NoConnectionReuseStrategy()); } if (m_usePreemptiveAuth) { enablePreemptiveAuth(httpClientBuilder); } if (m_useSystemProxySettings) { httpClientBuilder.setRoutePlanner(new SystemDefaultRoutePlanner(ProxySelector.getDefault())); } if (!isEmpty(m_cookieSpec)) { requestConfigBuilder.setCookieSpec(m_cookieSpec); } if (m_cookieStore != null) { httpClientBuilder.setDefaultCookieStore(m_cookieStore); } if (m_username != null) { setCredentials(httpClientBuilder, m_username, m_password); } if (m_socketTimeout != null) { requestConfigBuilder.setSocketTimeout(m_socketTimeout); } if (m_connectionTimeout != null) { requestConfigBuilder.setConnectTimeout(m_connectionTimeout); } if (m_retries != null) { httpClientBuilder.setRetryHandler(new HttpRequestRetryOnExceptionHandler(m_retries, true)); } if (m_sslContext.size() != 0) { configureSSLContext(httpClientBuilder); } for (final HttpRequestInterceptor interceptor : m_requestInterceptors) { httpClientBuilder.addInterceptorLast(interceptor); } for (final HttpResponseInterceptor interceptor : m_responseInterceptors) { httpClientBuilder.addInterceptorLast(interceptor); } if (m_useLaxRedirect) { httpClientBuilder.setRedirectStrategy(new LaxRedirectStrategy()); } httpClientBuilder.setDefaultRequestConfig(requestConfigBuilder.build()); m_httpClient = httpClientBuilder.build(); } return m_httpClient; }

Target:
public CloseableHttpClient getClient() { if (m_httpClient == null) { final HttpClientBuilder httpClientBuilder = HttpClientBuilder.create(); final RequestConfig.Builder requestConfigBuilder = RequestConfig.custom(); if (!m_reuseConnections) { httpClientBuilder.setConnectionReuseStrategy(new NoConnectionReuseStrategy()); } if (m_usePreemptiveAuth) { enablePreemptiveAuth(httpClientBuilder); } if (m_useSystemProxySettings) { httpClientBuilder.setRoutePlanner(new SystemDefaultRoutePlanner(ProxySelector.getDefault())); } if (!isEmpty(m_cookieSpec)) { requestConfigBuilder.setCookieSpec(m_cookieSpec); } if (m_cookieStore != null) { httpClientBuilder.setDefaultCookieStore(m_cookieStore); } if (m_username != null) { setCredentials(httpClientBuilder, m_username, m_password); } if (m_socketTimeout != null) { requestConfigBuilder.setSocketTimeout(m_socketTimeout); } if (m_connectionTimeout != null) { requestConfigBuilder.setConnectTimeout(m_connectionTimeout); } if (m_retries != null) { httpClientBuilder.setRetryHandler(new HttpRequestRetryOnExceptionHandler(m_retries, false)); } if (m_sslContext.size() != 0) { configureSSLContext(httpClientBuilder); } for (final HttpRequestInterceptor interceptor : m_requestInterceptors) { httpClientBuilder.addInterceptorLast(interceptor); } for (final HttpResponseInterceptor interceptor : m_responseInterceptors) { httpClientBuilder.addInterceptorLast(interceptor); } if (m_useLaxRedirect) { httpClientBuilder.setRedirectStrategy(new LaxRedirectStrategy()); } httpClientBuilder.setDefaultRequestConfig(requestConfigBuilder.build()); m_httpClient = httpClientBuilder.build(); } return m_httpClient; }