RestTemplateConfigStepSix.java

RestTemplateConfigStepSix.java

final RequestConfig requestConfig = RequestConfig.custom()
  .setConnectionRequestTimeout(100) // <--
  .setConnectTimeout(500) // <--
  .setSocketTimeout(1000) // <--
  .build();

final HttpClient httpClient = HttpClients.custom()
  .setMaxConnPerRoute(100)
  .setMaxConnTotal(1000)
  .setConnectionTimeToLive(30, MINUTES)
  .setRetryHandler((IOException exception, int executionCount, HttpContext context) -> {
      return executionCount <= 3;
  })
  .setServiceUnavailableRetryStrategy(new DefaultServiceUnavailableRetryStrategy(3, 1))
  .setDefaultRequestConfig(requestConfig) // <--
  .build();

final RestTemplate restTemplate = new RestTemplate(new HttpComponentsClientHttpRequestFactory(httpClient));