kitdm/indexing-service repository overview

⁠Indexing-service

:warning: Not fully tested yet! For mapping documents only Gemma is available currently!

A standalone service which receives messages about changes in metadata documents maps them to a common format and ingests them into elasticsearch.

⁠How to build

Dependencies that are needed to build and are not being downloaded via gradle:

• OpenJDK 11

./gradlew -Pclean-release build

⁠How to start

⁠Prerequisites

You might want to take a look at testbed4inf, which should make it easy to satisfy those.

• Gemma?
• a RabbitMQ instance
• an elasticsearch instance

⁠Setup using Docker

⁠Install Gemma

sudo apt-get install --assume-yes python3 python3-pip 
pip3 install xmltodict wget

⁠Install and Start Network

docker network create network4datamanager

⁠Install and Start Elasticsearch

docker pull elasticsearch:7.9.3
docker run -d --name elasticsearch4metastore  -p 9200:9200 -p 9300:9300 -e "discovery.type=single-node" elasticsearch:7.9.3

⁠Install and Start RabbitMQ

docker run -d --hostname rabbitmq --net network4datamanager --name rabbitmq4docker -p 5672:5672 -p 15672:15672 rabbitmq:3-management

⁠Managing Services

To start/stop a single service just type

docker start/stop name_of_container

e.g.:

docker stop elasticsearch4metastore

⁠More information

⁠License

See LICENSE file in this repository⁠.