Indexing-service

ℹ️ The service should not be directly accessible from the outside.

⚠️ 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 17 or higher

$ bash build.sh PATH/TO/INSTALLATION/DIR

How to start

$ PATH/TO/INSTALLATION/DIR/run.sh

Prerequisites

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

• Python3
  • PIP
  • xmltodict
  • wget
• a running RabbitMQ instance
• a running elasticsearch instance

Setup using Docker

Install Python for 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.