> JAX-RS參考實現,不會固有地直接管理連接並直接讀取超時。 相反,它依賴您正在使用的基礎HTTP客戶庫庫。 最常見的選擇是HttpClient
(來自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
<🎜適當。
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
懸掛澤西島請求的主要原因是沒有正確配置的超時。 沒有超時,您的應用程序可以無限期地等待服務器的響應,從而導致無反應的應用程序和資源耗盡。 設置適當的連接並閱讀超時至關重要。 此外,考慮以下因素:
網絡問題:
網絡問題(例如,連接下降,網絡速度慢)可能導致延遲。 超時保護您的應用程序免受這些不可預測的情況。SocketTimeoutException
等)。 這些日誌提供了有關超時發生何時何地的關鍵信息。 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.請記住考慮客戶端和服務器端因子。以上是配置澤西連接並閱讀超時的詳細內容。更多資訊請關注PHP中文網其他相關文章!