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Deep copy Blob in LocalBlobStore.getBlob #150

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merged 1 commit into from
Aug 4, 2022
Merged

Deep copy Blob in LocalBlobStore.getBlob #150

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17 changes: 16 additions & 1 deletion blobstore/src/main/java/org/jclouds/blobstore/TransientStorageStrategy.java
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Original file line number Diff line number Diff line change
Expand Up @@ -162,7 +162,22 @@ public Iterable<String> getBlobKeysInsideContainer(final String containerName, S
@Override
public Blob getBlob(final String containerName, final String blobName) {
Map<String, Blob> map = containerToBlobs.get(containerName);
return map == null ? null : map.get(blobName);
if (map == null) {
return null;
}
Blob blob = map.get(blobName);
if (blob == null) {
return null;
}

// Deep copy Blob to make sure ByteSourcePayload does not share Closer.
Payload payload = blob.getPayload();
MutableContentMetadata md = payload.getContentMetadata();
Blob newBlob = blobFactory.create(BlobStoreUtils.copy(blob.getMetadata()));
Payload newPayload = Payloads.newPayload(payload.getRawContent());
newBlob.setPayload(payload);
HttpUtils.copy(md, newPayload.getContentMetadata());
return newBlob;
}

@Override
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