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https://issues.apache.org/jira/browse/JAMES-2808?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16880928#comment-16880928
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Rene Cordier commented on JAMES-2808:
-------------------------------------
PR : https://github.com/linagora/james-project/pull/2502
> DeletedMessage serialization & deserialization
> ----------------------------------------------
>
> Key: JAMES-2808
> URL: https://issues.apache.org/jira/browse/JAMES-2808
> Project: James Server
> Issue Type: Sub-task
> Components: deletedMessageVault
> Reporter: Tellier Benoit
> Priority: Major
>
> BlobStore takes/retrieves InputStream/bytes. We need a component to
> serialize/deserialize DeletedMessage and related storage information into
> InputStream and vice versa. (See `DeletedMessageWithStorageInformation` in
> JAMES-2807 )
> Currently, there are two parts of a deleted message:
> - Metadata represented by the DTO:
> {code:java}
> public class DeletedMessage {
> private final MessageId messageId;
> private final List<MailboxId> originMailboxes;
> private final User owner;
> private final ZonedDateTime deliveryDate;
> private final ZonedDateTime deletionDate;
> private final MaybeSender sender;
> private final List<MailAddress> recipients;
> private final Optional<String> subject;
> private final boolean hasAttachment;
> private final long size;
> // storage information
> private final BucketName bucketName;
> private final BlobId blobId;
> }
> {code}
> - Content represtented by InputStream
> We can consider the Serializer will be in charge of serializing/deserializing
> just DTOs. And the Vault saves each deleted message into two parts, metadata
> will be stored in DeletedMessageMetadataVault. and It uses this serializer to
> serialize DeletedMessage into json and save it as a field in cassandra column
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