Release Notes - Longhorn @version@, @date@

• Overview
• Requirements and Installation
• Support

Overview

Longhorn is a server application that allows you to run pipelines using various pre-defined configurations.

This distribution contains:

• The Java .war file to instal on your application server, including a simple Web client.
• A .jar file with a client library for Java programs.

The source code for this package is hosted in the Okapi Framework project.

See the Longhorn wiki page for more information.

Requirements and Installation

Requirements

• Java Application Server with Java 1.6 or later

Installation

To install Longhorn:

1. Deploy okapi-longhorn.war on your application server
2. Set up a working directory. Create ${user.dir}/okapi-longhorn-configuration.xml pointing to the directory where temporary data can be stored:

   <?xml version="1.0" encoding="utf-8"?>
   <okapi-longhorn-configuration version="1">
   	<working-directory>/etc/okapi/longhorn/workspace</working-directory>
   </okapi-longhorn-configuration>
   		

3. Test if the HTML client is available: http://localhost/okapi-longhorn/okapi-longhorn-sample-js-client.html (you may have to add the port or change the hostname)

Uninstallation

To un-install Longhorn:

1. Un-deploy okapi-longhorn.war
2. Delete the working directory

Support

If you have questions, suggestions or bugs to report, you can do this different ways:

• Read and post notes in the Okapi Tools users group (you need to be registered member to post, but not to read).
• Read an post issue reports on the Google Code project site.