有没有办法在不从S3中删除文件的情况下使用S3存储桶中的所有文件（在S3中，大约有15,000个文件）？
由于aws-s3中的 noop 参数滞后，以下配置存在问题。而这个问题是：它不断地反复检索相同的5个文件。
<endpoint id="fbPage" uri="aws-s3://bucket?amazonS3Client=#aws-credential&deleteAfterRead=false&maxMessagesPerPoll=5&prefix=dev/facebook/page"/>
<route id="consumeS3FbPage">
<from uri="ref:fbPage"/>
<choice>
<when>
<simple>${header.CamelAwsS3ContentLength} > 0</simple>
<log message="Page File detected: ${header.CamelAwsS3Key}"/>
<bean ref="dfaReportingRePull" method="s3toElasticFormat"/>
<setHeader headerName="CamelHttpMethod">
<constant>POST</constant>
</setHeader>
<to uri="http://localhost:9200/fb_camel/page/_bulk"/>
<log message="Success"/>
</when>
<when>
<simple>${header.CamelAwsS3ContentLength} == 0</simple>
<log message="Empty content, Probably the s3 key Folder itself: ${header.CamelAwsS3Key}"/>
</when>
</choice>
</route>
以下日志显示反复检索同一文件：
[Camel (camel-1) thread #0 - aws-s3://bucket] 21:26:46,904 INFO consumeS3FbPage - Page File detected: dev/facebook/page/166866083481130/2014/05/31/9c9537e6-12a3-415e-aa3d-a450011008be.json
[Camel (camel-1) thread #0 - aws-s3://bucket] 21:26:46,993 INFO consumeS3FbPage - Success
[Camel (camel-1) thread #0 - aws-s3://bucket] 21:26:46,994 INFO consumeS3FbPage - Page File detected: dev/facebook/page/166866083481130/2014/06/01/97d85443-74af-4d64-9808-a4500110117a.json
[Camel (camel-1) thread #0 - aws-s3://bucket] 21:26:47,002 INFO consumeS3FbPage - Success
[Camel (camel-1) thread #0 - aws-s3://bucket] 21:26:47,002 INFO consumeS3FbPage - Page File detected: dev/facebook/page/166866083481130/2014/06/02/223410b2-b4ce-4b7f-8e47-a45001101254.json
[Camel (camel-1) thread #0 - aws-s3://bucket] 21:26:47,010 INFO consumeS3FbPage - Success
[Camel (camel-1) thread #0 - aws-s3://bucket] 21:26:47,011 INFO consumeS3FbPage - Page File detected: dev/facebook/page/166866083481130/2014/06/03/e5c21710-d764-453d-9736-a4500110132e.json
[Camel (camel-1) thread #0 - aws-s3://bucket] 21:26:47,019 INFO consumeS3FbPage - Success
[Camel (camel-1) thread #0 - aws-s3://bucket] 21:26:47,019 INFO consumeS3FbPage - Page File detected: dev/facebook/page/166866083481130/2014/06/04/851d3759-0c35-4679-838c-a4500110140b.json
[Camel (camel-1) thread #0 - aws-s3://bucket] 21:26:47,027 INFO consumeS3FbPage - Success
[Camel (camel-1) thread #0 - aws-s3://bucket] 21:26:51,375 INFO consumeS3FbPage - Page File detected: dev/facebook/page/166866083481130/2014/05/31/9c9537e6-12a3-415e-aa3d-a450011008be.json
[Camel (camel-1) thread #0 - aws-s3://bucket] 21:26:51,396 INFO consumeS3FbPage - Success
[Camel (camel-1) thread #0 - aws-s3://bucket] 21:26:51,397 INFO consumeS3FbPage - Page File detected: dev/facebook/page/166866083481130/2014/06/01/97d85443-74af-4d64-9808-a4500110117a.json
[Camel (camel-1) thread #0 - aws-s3://bucket] 21:26:51,409 INFO consumeS3FbPage - Success
[Camel (camel-1) thread #0 - aws-s3://bucket] 21:26:51,410 INFO consumeS3FbPage - Page File detected: dev/facebook/page/166866083481130/2014/06/02/223410b2-b4ce-4b7f-8e47-a45001101254.json
[Camel (camel-1) thread #0 - aws-s3://bucket] 21:26:51,419 INFO consumeS3FbPage - Success
[Camel (camel-1) thread #0 - aws-s3://bucket] 21:26:51,420 INFO consumeS3FbPage - Page File detected: dev/facebook/page/166866083481130/2014/06/03/e5c21710-d764-453d-9736-a4500110132e.json
[Camel (camel-1) thread #0 - aws-s3://bucket] 21:26:51,429 INFO consumeS3FbPage - Success
[Camel (camel-1) thread #0 - aws-s3://bucket] 21:26:51,430 INFO consumeS3FbPage - Page File detected: dev/facebook/page/166866083481130/2014/06/04/851d3759-0c35-4679-838c-a4500110140b.json
[Camel (camel-1) thread #0 - aws-s3://bucket] 21:26:51,439 INFO consumeS3FbPage - Success
即使我使用Idempotent，它也只是检测到所有5个文件都是重复的，因此被忽略了。
我想知道我是否做了deleteAfterRead，并把它放回去会有效吗？不，当我查看http://camel.465427.n5.nabble.com/camel-aws-s3-get-only-files-I-need-td5714095.html中的代码时，似乎代码只会循环遍历来自aws s3的当前返回列表中的列表。
当我查看代码ListObjectsRequest.java时，我发现有一种方法可以定义一个标记，它指示最后一个处理过的s＃键。有没有办法通过Camel Spring DSL设置这个市场？ [更新]没有。
在深入挖掘代码之后，我找到了导致这种情况的根本原因。并且可通过此JiRA票证进行追踪：https://issues.apache.org/jira/browse/CAMEL-8431
注意：Camel版本是2.14.0