这个问题是关于 Swisscom 应用程序云的,而不是关于亚马逊的。
我的应用程序使用 50 个线程。总之,他们可能每秒向 S3 发出 25-200 个请求。运行它们 10-30 秒后,我开始出现如下异常:
2016-10-29 14:36:58 [APP/PROC/WEB/0] OUT com.amazonaws.AmazonClientException: Unable to execute HTTP request: Socket is closed
2016-10-29 14:36:58 [APP/PROC/WEB/0] OUT at com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeHelper(AmazonHttpClient.java:956)
2016-10-29 14:36:58 [APP/PROC/WEB/0] OUT at com.amazonaws.http.AmazonHttpClient$RequestExecutor.doExecute(AmazonHttpClient.java:661)
2016-10-29 14:36:58 [APP/PROC/WEB/0] OUT at com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeWithTimer(AmazonHttpClient.java:635)
2016-10-29 14:36:58 [APP/PROC/WEB/0] OUT at com.amazonaws.http.AmazonHttpClient$RequestExecutor.execute(AmazonHttpClient.java:618)
2016-10-29 14:36:58 [APP/PROC/WEB/0] OUT at com.amazonaws.http.AmazonHttpClient$RequestExecutor.access$300(AmazonHttpClient.java:586)
2016-10-29 14:36:58 [APP/PROC/WEB/0] OUT at com.amazonaws.http.AmazonHttpClient$RequestExecutionBuilderImpl.execute(AmazonHttpClient.java:573)
2016-10-29 14:36:58 [APP/PROC/WEB/0] OUT at com.amazonaws.http.AmazonHttpClient.execute(AmazonHttpClient.java:445)
2016-10-29 14:36:58 [APP/PROC/WEB/0] OUT at com.amazonaws.services.s3.AmazonS3Client.invoke(AmazonS3Client.java:4041)
2016-10-29 14:36:58 [APP/PROC/WEB/0] OUT at com.amazonaws.services.s3.AmazonS3Client.putObject(AmazonS3Client.java:1581)
2016-10-29 14:36:58 [APP/PROC/WEB/0] OUT at <my_code_from_here>.putFile(S3Service.java:49)
重新启动应用程序或等待几分钟后,问题就解决了,但是当我开始并再次在 S3 上加载时,我在 10-30 秒后再次遇到这些异常。
请求率有限制吗?