Multi-paradigm Information Management Index and Repository

This is the top level directory for the GATE Mímir source tree, containing the following modules which are built by the top-level POM:

• mimir-core: the core Mímir Java library.
• mimir-connector: Java library for sending documents to a remote Mímir server.
• mimir-client: Java library for querying a remote Mímir index.
• mimir-indexing-plugin: GATE plugin providing a PR that sends documents to Mímir for indexing.
• plugins: Mímir plugins providing various Semantic Annotation Helper (SAH) implementations.
  • db-h2: generic SAH based on the H2 relational database (http://www.h2database.com/)
  • measurements: specialised SAH providing advanced support for Measurement annotations
  • sparql: SAH implementation that uses semantic queries against a SPARQL end-point to filter the results of standard Mímir queries.

The components of the Mímir web application are in the webapp directory, and are built using Gradle and Grails 3.3:

• mimir-web-ui: the GWT search user interface used in mimir-web
• mimir-web: a Grails (http://grails.org) plugin providing Mímir functionality for Grails-base web applications.
• mimir-cloud: the Grails application used for the Mímir installs on http://GATECloud.net. This is a fully-fledged application, which extends the mimir-web plugin with support for security. In most cases, if you need a simple way of deploying Mímir, you should be able to use this application as is. If you need to integrate with an existing infrastructure (e.g. some already-existing single-sign-on solution), then you may find it easier to create your own app that depends on the mimir-web plugin.

Other components:

• doc: the Mímir user guide (LaTeX source and built PDF)

Building Mímir is a two step process, you will require an installation of Maven but not Grails/Gradle as the web components come with their own wrapper:

1. run mvn install in this directory to build all the Java components
2. run ./grailsw run-app in webapp/mimir-cloud to build and start up the sample web application.

If you want to build a WAR for deployment to a Tomcat or similar web server then change to the webapp/mimir-cloud directory and run:

1. ./grailsw run-command cache-mimir-plugins
2. ./grailsw prod war

The resulting WAR file will be created in build/libs