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PolicyNet

Demo

Requirements

  • JDK 1.8 (java-1.8.0-openjdk & java-1.8.0-openjdk-devel) + maven
  • node.js + npm
  • Python2.7 + pip + virtualenv
  • Neo4J
  • Elastic
  • PostgreSQL

Install

$ npm install

Copy the sample configuration file and make appropriate changes

$ cp src/server/js/config.example.js src/server/js/config.js

Ingest data

Make sure Neo4J, Elastic, and PostgreSQL are up and running. A PostgreSQL user and an empty PostgreSQL database (that the user has access to) is required.

$ node src/server/import/import.js pg_user pg_pass pg_database

An alternative import mechanism (for PostgreSQL -> Neo4J stage) is provided, which our tests have shown to be more performant on OS X (but less performant on CentOS).

$ node src/server/import/import.js pg_user pg_pass pg_database alt

Usage

$ export PORT=8080 # (optional) set port. Needs privilaged user to bind to port < 1024
$ npm run serve # production
$ npm start # development
$ npm restart # restart development if server did not recover from fault

Known Issues

  • none