Method buildHttpClient

sdk/java/src/main/java/com/chain/http/Client.java:411–446

(Builder builder)

  }

  private OkHttpClient buildHttpClient(Builder builder) throws ConfigurationException {
    OkHttpClient httpClient = builder.baseHttpClient.clone();

    try {
      if (builder.trustManagers != null) {
        SSLContext sslContext = SSLContext.getInstance("TLSv1.2");
        sslContext.init(builder.keyManagers, builder.trustManagers, null);
        httpClient.setSslSocketFactory(sslContext.getSocketFactory());
      }
    } catch (GeneralSecurityException ex) {
      throw new ConfigurationException("Unable to configure TLS", ex);
    }
    if (builder.readTimeoutUnit != null) {
      httpClient.setReadTimeout(builder.readTimeout, builder.readTimeoutUnit);
    }
    if (builder.writeTimeoutUnit != null) {
      httpClient.setWriteTimeout(builder.writeTimeout, builder.writeTimeoutUnit);
    }
    if (builder.connectTimeoutUnit != null) {
      httpClient.setConnectTimeout(builder.connectTimeout, builder.connectTimeoutUnit);
    }
    if (builder.pool != null) {
      httpClient.setConnectionPool(builder.pool);
    }
    if (builder.proxy != null) {
      httpClient.setProxy(builder.proxy);
    }
    if (builder.cp != null) {
      httpClient.setCertificatePinner(builder.cp);
    }
    if (builder.logger != null) {
      httpClient.interceptors().add(new LoggingInterceptor(builder.logger, builder.logLevel));
    }

    return httpClient;
  }

  private static final Random randomGenerator = new Random();
  private static final int MAX_RETRIES = 10;