# rdg

Fetches RDG API (opens new window) metadata

# Enriched fields

Name	Type	Description
publication_title	String	Name of publication.
citation	String	group of authors, title, city, publication_year.

# Prerequisites

Your EC needs a DOI for enrichment.

You must use rdg after filter, parser, deduplicator middleware.

# Headers

rdg-cache : Set to false to disable result caching. Enabled by default.
rdg-on-fail : Strategy to adopt if an enrichment reaches the maximum number of attempts. Can be either of abort, ignore or retry. Defaults to abort.
rdg-TTL : Lifetime of cached documents, in seconds. Defaults to 7 days (3600 * 24 * 7)
rdg-throttle : Minimum time to wait between each query, in milliseconds. Defaults to 100ms. Throttle time doubles after each failed attempt.
rdg-paquet-size : Maximum number of DOIs to request in parallel. Defaults to 10
rdg-max-tries : Maximum number of attempts if an enrichment fails. Defaults to 5.

# How to use

# ezPAARSE admin page

On the /admin/middlewares page, you can choose to move the middleware from “Available Middleware” to “Active Middleware for Processing.”

# ezPAARSE process page

On the /process page, under the “2 Settings” tab, in the ‘Settings’ menu, you can choose to move the middleware from “Available Middleware” to “Active Middleware for Processing.”

# ezp

You can use rdg for an enrichment process with ezp (opens new window) like this:

# enrich with one file
ezp process <path of your file> \
  --host <host of your ezPAARSE instance> \
  --settings <settings-id> \
  --header "ezPAARSE-Middlewares: rdg" \
  --out ./result.csv

# enrich with multiples files
ezp bulk <path of your directory> \
  --host <host of your ezPAARSE instance> \
  --settings <settings-id> \
  --header "ezPAARSE-Middlewares: rdg"

# curl

You can use rdg for an enrichment process with curl like this:

curl -X POST -v http://localhost:59599 \
  -H "ezPAARSE-Middlewares: rdg" \
  -H "Log-Format-Ezproxy: <line format>" \
  -F "file=@<log file path>"

← qualifier robots →