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- fcrepo4
- https://github.com/fcrepo4/fcrepo4/tree/fcrepo-4.0.0-beta-0102-RC
- fcrepo-jmsmessage-indexer-pluggableconsumer
- https://github.com/fcrepo4/fcrepo-jmsmessage-indexer-pluggableconsumer/tree/fcrepo-4.0.0-beta-02-RC
- https://github.com/fcrepo4/fcrepo-jmsmessage-indexer-pluggableconsumer/tree/fcrepo-4.0.0-beta-02-RC
...