Backend of Next Digital Library is spring-boot-based Single Jar Application.

• JDK(Openjdk 11 or later)
• Apache Maven
• Elasticsearch(worked on 7.7) for Database and text search
• vdaas/vald for image similarity search

sh build.sh

After install & run elasticsearch, run following to create index

java -jar jisedigi-back-0.1.jar batch create-index all

See jp.go.ndl.lab.dl.back.batch.IndexBookBatch and IndexIllustrationBatch

After install Kubernetes (such as [kind] https://kind.sigs.k8s.io/), run following to create pod

kubectl apply -f manifest/vald-pre/
kubectl apply -f manifest/vald-post/

if you want to custom the configuration, you can generate template file using helm chart(manifest/helmchart/values.yaml).

java -jar jisedigi-back-0.1.jar web

API is running on http://localhost:19998/dl/ by default

Frontend of Next Digital Library is SPA powered by vue & vue-router.

• Node.js (v14.19.1 or later)

npm install

npm run start

Check http://localhost:8080/dl/

npm build