gnaf

Introduction

This project:

loads the G-NAF data set into a relational database and search engine;
provides JSON web services to access the database and search engine; and
provides a demonstration web user interface using the web services.

Users of gnaf-search should note the suggested preprocessing for query strings.

Project Structure

These sub-directories contain sub-projects:

gnaf-util: common code
gnaf-db: scripts to load the G-NAF data set into a relational database and Slick "Functional Relational Mapping" bindings for the database. The README.md discusses the H2 database and G-NAF data.
gnaf-extractor: queries the database to produce JSON address data
gnaf-lucene: common code for indexing and searching G-NAF with Lucene. The README.md discusses the search techniques used.
gnaf-indexer: loads JSON address data into a Lucene index
gnaf-search: JSON web service to search the Lucene index
gnaf-test: queries the database to produce test address data with many variations, scripts to perform bulk lookups of the test data and evaluate results
gnaf-db-service: JSON web service providing access to the G-NAF database
gnaf-contrib: a JSON web service providing access to the gnafContrib database of user supplied geocodes
gnaf-ui: static files providing a demonstration web user interface using gnaf-search, gnad-db-service and gnaf-contrib.

Nature of Sub-projects:

1, 2 & 4 produce a jar file of library code used by other sub-projects
3, 5 & 7 produce command line programs packaged as a onejar. This is a jar file containing all dependencies and run simply with: java -jar {filename.jar}
6, 8 & 9 produce JSON web services also packaged as a onejar. These are run as above (not in a servlet container). They produce Swagger API documentation at /api-docs/swagger.json.

The top level directory provides:

the sbt build for the Scala code in projects 1-9 (no build is required for 10); and
src/main/script/run.sh to run everything, but first:
- take a look as its intended as executable documentation and you may not wish to run it all each time
- install tools

Install Tools

To run the Scala code install:

a JRE e.g. from openjdk-8 (version 8 or higher is required by some dependencies);
the build tool sbt.

To develop Scala code install:

the above items (you may prefer to install the full JDK instead of just the JRE but I think the JRE is sufficient);
the Scala IDE.

Dependencies

scripts assume a *nix environment
gnaf-db/src/main/script/createGnafDb.sh requires jq
src/main/script/run.sh requires:
- jq (because it runs createGnafDb.sh)
- the Postgres client psql to load the database (see gnaf-db for an alternative method using the h2 client);
- node and npm to run gnaf-test (see its README).
the /version endpoint provided by gnaf-search reports the software and data version, but relies on a file created by createGnafDb.sh being available when gnaf-search is built. run.sh does things in the right order for this to work.

Running and Usage

See src/main/script/run.sh.

Build

Automatic builds are available at: https://t3as-jenkins.it.csiro.au/ (only within the CSIRO network).

The command:

sbt clean test one-jar dumpLicenseReport

from the project's top level directory cleans out previous build products, runs unit tests, builds one-jar files and creates license reports on dependencies.

Develop With Eclipse

The command:

sbt update-classifiers eclipse

uses the sbteclipse plugin to create the .project and .classpath files required by Eclipse (with source attachments for dependencies).

Software License

This software is released under the CSIRO BSD license - see Licence.txt. Each of the sub-projects lists its dependencies and their licenses in 3rd-party-licenses.html.

Data License

Incorporates or developed using G-NAF ©PSMA Australia Limited licensed by the Commonwealth of Australia under the Open Geo-coded National Address File (G-NAF) End User Licence Agreement.

data61 / gnaf