Stripping out json metadata in the queue messages except for the ones…

[dannylamb]

… java is expecting

GitHub Issue: #972

What does this Pull Request do?

Filters out everything that goes into the json blob on queue messages other than what Camel is expecting on the other side.

How should this be tested?

• Install VBO
• Add the VBO widget to a view
• Try to use the VBO widget to perform a derivative action, like "Generate an image derivative"
  
• Fill out the little form it makes you fill out. This makes it regen the service file as a jpeg
  

Before fix

• Alpaca logs will contain

alpaca_1 | 2023-08-24T00:41:11.804751513Z 2023-08-24 00:41:11,804 | ERROR | nnector-houdini] | DefaultErrorHandler | 56 - org.apache.camel.camel-core - 2.20.4 | Failed delivery for (MessageId: ID:484a3574eabd-35331-1690401177428-3:137507👎1:19 on ExchangeId: ID-5c8908e3ad99-1690401207016-3-731092). Exhausted after delivery attempt: 11 caught: com.fasterxml.jackson.databind.exc.UnrecognizedPropertyException: Unrecognized field "add_confirmation" (class ca.islandora.alpaca.support.event.AS2AttachmentContent), not marked as ignorable (7 known properties: "file_upload_uri", "fedora_uri", "source_uri", "destination_uri", "args", "mimetype", "source_field"])

• You will not have new derivatives

After fix

• Alpaca logs will not have the error message above
• You will have new derivatives

Documentation Status

• Does this change require new pages or sections of documentation?
  • Might wanna mention you're VBO compatible somewhere

Interested parties

@Islandora/committers