> JAX-RS参考实现,不会固有地直接管理连接并直接读取超时。 相反,它依赖您正在使用的基础HTTP客户库库。 最常见的选择是HttpClient
(来自Apache HTTPCLIENT)和URLConnection
>
HttpClient
RequestConfig
RequestConfig requestConfig = RequestConfig.custom() .setConnectTimeout(5000) // 5 seconds .setSocketTimeout(10000) // 10 seconds .setConnectionRequestTimeout(2000) // 2 seconds .build(); CloseableHttpClient httpClient = HttpClients.custom() .setDefaultRequestConfig(requestConfig) .build(); ClientConfig clientConfig = new ClientConfig(); clientConfig.property(ClientProperties.CONNECT_TIMEOUT, 5000); // milliseconds clientConfig.property(ClientProperties.READ_TIMEOUT, 10000); // milliseconds clientConfig.property(ClientProperties.FOLLOW_REDIRECTS, false); clientConfig.register(new LoggingFilter()); Client client = ClientBuilder.newClient(clientConfig).register(new JacksonFeature()); // ... your Jersey client code using 'client' ... httpClient.close();
propertions:URLConnection
>connectTimeout
readTimeout
<🎜适当。
URL url = new URL("your-url"); URLConnection connection = url.openConnection(); connection.setConnectTimeout(5000); // 5 seconds connection.setReadTimeout(10000); // 10 seconds // ... your code to read from the connection ...
SocketTimeoutException
悬挂泽西岛请求的主要原因是没有正确配置的超时。 没有超时,您的应用程序可以无限期地等待服务器的响应,从而导致无反应的应用程序和资源耗尽。 设置适当的连接并阅读超时至关重要。 此外,考虑以下因素:
网络问题:
网络问题(例如,连接下降,网络速度慢)可能导致延迟。 超时保护您的应用程序免受这些不可预测的情况。SocketTimeoutException
等)。 这些日志提供了有关超时发生何时何地的关键信息。Profiling:
Use profiling tools to identify performance bottlenecks in your application. This might reveal unexpected delays not directly related to timeouts.Examine the response: If you are receiving responses, carefully examine them for errors or unexpected data that could indicate a problem on the server-side.By following these steps, you can systematically diagnose and resolve timeout issues affecting your Jersey REST calls.请记住考虑客户端和服务器端因子。以上是配置泽西连接并阅读超时的详细内容。更多信息请关注PHP中文网其他相关文章!