[
https://issues.apache.org/jira/browse/JCLOUDS-1504?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Енчо Белезирев updated JCLOUDS-1504:
------------------------------------
Description:
Hello,
I am SAP developer and we are using jclouds for the communication with our blob
stores.
We have issue with the querying of the StorageMetadata for some blobs. We are
using the method from the BlobStore -
{code:java}
PageSet<? extends StorageMetadata> list(String container, ListContainerOptions
options);{code}
However, when we are using the method, we are providing
ListContainerOptions.Builder.withDetails() because we want to take directly the
userMetadata field from the StorageMetadata object and to use it later on. Here
comes the problem, sometimes, when the method is being executed, the list that
is being returned contains null objects. This is a problem because we want each
StorageMetadata to be non-null.
I have validated our entries in the container and it seemed that there are no
suspicious entries in it(which might cause the issue).
Could you share some information what could have caused the issue and
eventually, is there a way to workaround this?
We are using aws-s3 implementation of the blob store.
was:
Hello,
I am an SAP developer and we are using jclouds for the communication with our
blob stores.
We have issue with the querying of the StorageMetadata for some blobs. We are
using the method from the BlobStore -
{code:java}
PageSet<? extends StorageMetadata> list(String container, ListContainerOptions
options);{code}
However, when we are using the method, we are providing
ListContainerOptions.Builder.withDetails() because we want to take directly the
userMetadata field from the StorageMetadata object and to use it later on. Here
comes the problem, sometimes, when the method is being executed, the list that
is being returned contains null objects. This is a problem because we want each
StorageMetadata to be non-null.
I have validated our entries in the container and it seemed that there are no
suspicious entries in it(which might cause the issue).
Could you share some information what could have caused the issue and
eventually, is there a way to workaround this?
We are using aws-s3 implementation of the blob store.
> BlobStore.list(container, ListContainerOptions) returns collection containing
> null elements
> --------------------------------------------------------------------------------------------
>
> Key: JCLOUDS-1504
> URL: https://issues.apache.org/jira/browse/JCLOUDS-1504
> Project: jclouds
> Issue Type: Bug
> Reporter: Енчо Белезирев
> Priority: Blocker
> Attachments: jclouds-wire.log, jclouds.log
>
>
> Hello,
> I am SAP developer and we are using jclouds for the communication with our
> blob stores.
> We have issue with the querying of the StorageMetadata for some blobs. We are
> using the method from the BlobStore -
> {code:java}
> PageSet<? extends StorageMetadata> list(String container,
> ListContainerOptions options);{code}
> However, when we are using the method, we are providing
> ListContainerOptions.Builder.withDetails() because we want to take directly
> the userMetadata field from the StorageMetadata object and to use it later
> on. Here comes the problem, sometimes, when the method is being executed, the
> list that is being returned contains null objects. This is a problem because
> we want each StorageMetadata to be non-null.
> I have validated our entries in the container and it seemed that there are no
> suspicious entries in it(which might cause the issue).
> Could you share some information what could have caused the issue and
> eventually, is there a way to workaround this?
>
> We are using aws-s3 implementation of the blob store.
>
--
This message was sent by Atlassian JIRA
(v7.6.14#76016)
