ceph rgw java sdk 使用域名访问服务时需要设置s3client的配置项 PathStyleAccess 为true，负责将报域名异常...

amacql8633

于 2017-01-23 17:50:00 发布

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文章标签： java 大数据

原文链接：http://www.cnblogs.com/bodhitree/p/6344640.html

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在使用Ceph RGW Java SDK通过域名访问服务时，遇到因bucket名作为子域名导致的访问异常。为解决这个问题，需要设置S3Client的PathStyleAccess配置为true，使请求采用路径风格访问。

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Caused by: java.net.UnknownHostException: my-new-bucket.s3.yyclouds.com
at java.net.InetAddress.getAllByName0(Unknown Source)
at java.net.InetAddress.getAllByName(Unknown Source)
at java.net.InetAddress.getAllByName(Unknown Source)
at com.amazonaws.SystemDefaultDnsResolver.resolve(SystemDefaultDnsResolver.java:27)
at com.amazonaws.http.DelegatingDnsResolver.resolve(DelegatingDnsResolver.java:38)
at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:111)
at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:353)
... 63 more
2017-01-23 17:43:19,479 DEBUG [com.amazonaws.request] - <Retrying Request: HEAD http://my-new-bucket.s3.yyclouds.com / Headers: (User-Agent: aws-sdk-java/1.11.69 Windows_8.1/6.3 Java_HotSpot(TM)_Client_VM/25.11-b03/1.