[jira] [Created] (JCLOUDS-1537) [BlobStore] Explain how to use GetOptions.Builder.ifETagDoesntMatch(String eTag)

["Philipp Nanz (Jira)" <ji...@apache.org>]

Philipp Nanz created JCLOUDS-1537:
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             Summary: [BlobStore] Explain how to use GetOptions.Builder.ifETagDoesntMatch(String eTag)
                 Key: JCLOUDS-1537
                 URL: https://issues.apache.org/jira/browse/JCLOUDS-1537
             Project: jclouds
          Issue Type: Wish
            Reporter: Philipp Nanz


I have been fiddling around with the Azureblob provider in Jclouds in conjunction with ETags.

I'm having a hard time trying to understand how this feature is intended to be be used. My observation is that it fails with a generic {{HttpResponseException}} with status code 304. Of course I can handle that in my calling code, it just feels a bit weird. Even more weird seems to be the fact that I am receiving errors on the log file in this case:

{quote}
2020-01-14 15:27:34.091 ERROR 1872 --- [nio-8080-exec-7] o.j.h.handlers.RedirectionRetryHandler   : Cannot retry after redirect, no host header: [method=org.jclouds.azureblob.AzureBlobClient.public abstract org.jclouds.azureblob.domain.AzureBlob org.jclouds.azureblob.AzureBlobClient.getBlob(java.lang.String,java.lang.String,org.jclouds.http.options.GetOptions[])[jobmanager-workspace, 61044005-5ca7-4bbd-ab20-3a13897b6fc6\test\grumpy-cat.jpg, [Lorg.jclouds.http.options.GetOptions;@65f6e083], request=GET https://dyekernelstandardstorage.blob.core.windows.net/jobmanager-workspace/61044005-5ca7-4bbd-ab20-3a13897b6fc6%5Ctest%5Cgrumpy-cat.jpg HTTP/1.1]
[Fatal Error] :1:1: Vorzeitiges Dateiende.
{quote}

So apparently it would like to retry the request, which clearly makes no sense.

Am I doing something wrong, or is this some kind of bug in the Azure provider implementation?

Thanks for your time!



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