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From "Andrew Gaul (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (JCLOUDS-1064) multipart upload throwing : NullPointerException: Null partETag
Date Sun, 07 Feb 2016 20:09:39 GMT

    [ https://issues.apache.org/jira/browse/JCLOUDS-1064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15136413#comment-15136413
] 

Andrew Gaul commented on JCLOUDS-1064:
--------------------------------------

[~rgojji] Please ensure your Swift configuration is correct using the command-line tool:

https://swiftstack.com/docs/integration/python-swiftclient.html

You want to use something like {{swift upload --use-slo container filename}}.

> multipart upload throwing : NullPointerException: Null partETag
> ---------------------------------------------------------------
>
>                 Key: JCLOUDS-1064
>                 URL: https://issues.apache.org/jira/browse/JCLOUDS-1064
>             Project: jclouds
>          Issue Type: Bug
>          Components: jclouds-blobstore
>    Affects Versions: 2.0.0
>            Reporter: Ramesh Gojji
>            Assignee: Zack Shoylev
>              Labels: openstack-swift
>
> I am trying to upload a file in chunks to the openstack-swift. Here is the snippet of
the code I am using to upload a file named dom4j-1.6.1.jar in chunks. 
> blobStore.putBlob("jclouds-example", blob) does work, but if I add multipart to the method,
then I get NullPointerException: Null partETag. 
> {code:java}
>               ByteSource payload = Files.asByteSource(tempFile);
> 	      Blob blob = blobStore.blobBuilder(objectName)
> 	          .payload(payload)
> 	          .contentDisposition("attachment; filename=dom4j-1.6.1.jar")
> 	          .contentMD5(payload.hash(Hashing.md5()))
> 	          .contentLength(payload.size())
> 	          .contentType(MediaType.OCTET_STREAM.toString())
> 	          .build();
>               System.out.println(blob.getMetadata().getName());
> 	      // Upload the Blob 
> 	      String eTag = blobStore.putBlob("jclouds-example", blob, multipart());
> {code}
> Exception Stacktrace:
> {noformat}
> Exception in thread "main" java.lang.NullPointerException: Null partETag
> 	at org.jclouds.blobstore.domain.AutoValue_MultipartPart.<init>(AutoValue_MultipartPart.java:20)
> 	at org.jclouds.blobstore.domain.MultipartPart.create(MultipartPart.java:29)
> 	at org.jclouds.openstack.swift.v1.blobstore.RegionScopedSwiftBlobStore.uploadMultipartPart(RegionScopedSwiftBlobStore.java:481)
> 	at org.jclouds.openstack.swift.v1.blobstore.RegionScopedSwiftBlobStore.putMultipartBlob(RegionScopedSwiftBlobStore.java:567)
> 	at org.jclouds.openstack.swift.v1.blobstore.RegionScopedSwiftBlobStore.putBlob(RegionScopedSwiftBlobStore.java:244)
> 	at JCloudTest.<init>(JCloudTest.java:75)
> 	at JCloudTest.main(JCloudTest.java:26)
> {noformat}



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