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<!--
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* sitemaps.html
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*
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* Authors: Michael Daigle
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* Copyright: 2008 Regents of the University of California and the
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* National Center for Ecological Analysis and Synthesis
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* For Details: http://www.nceas.ucsb.edu/
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* Created: 2008 November 4
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* Version:
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* File Info: '$ '
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*
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*
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-->
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<HTML>
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<HEAD>
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<TITLE>Building Metacat</TITLE>
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<!-- unfortunately, we have to look for the common css file in the
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user docs directory. This is because the user docs deploy to
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the top level of the metacat docs on the knb web server -->
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<link rel="stylesheet" type="text/css" href="../user/common.css">
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<link rel="stylesheet" type="text/css" href="./default.css">
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</HEAD>
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<BODY>
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<table width="100%">
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<tr>
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<td class="tablehead" colspan="2"><p class="label">Building Metacat</p></td>
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<td class="tablehead" colspan="2" align="right">
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<a href="./metacat-eclipse-project.html">Back</a> | <a href="./index.html">Home</a> |
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<!--a href="add next file here when one exists" -->Next<!-- /a -->
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</td>
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</tr>
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</table>
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<div class="header1">Table of Contents</div>
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<div class="toc">
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<div class="toc1"><a href="#Intro">About Building Metacat</a></div>
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<div class="toc1"><a href="#Prep">Prep the Build Configuration</a></div>
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<div class="toc2"><a href="#BuildProperties">build.properties</a></div>
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<div class="toc2"><a href="#BuildXml">build.xml</a></div>
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<div class="toc1"><a href="#Cleaning">Cleaning the Codebase</a></div>
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<div class="toc1"><a href="#AutomatedBuild">Automated Build</a></div>
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<div class="toc1"><a href="#ManualBuild">Manual Build</a></div>
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</div>
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<a name="Intro"></a><div class="header1">About Building Metacat</div>
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<p>This documentation covers building Metacat on a local development environment.
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In essence, the local development build is no different than the production build,
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but a few convenience options have been added to help the developer. </p>
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<p>These instructions are meant to augment the Install Metacat War section of the
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following guides
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<ul>
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<li><a href="../user/metacat-linux-install.html">Metacat Linux Installation Guide</a>.</li>
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<li><a href="../user/metacat-windows-install.html">Metacat Windows Installation Guide</a>.</li>
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</ul>
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<p>Metacat is built using the Ant build utility. You will need to have Ant
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installed on your development system to build Metacat</p>
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<a name="Prep"></a><div class="header1">Prep the Build Configuration</div>
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<a name="BuildProperties"></a><div class="header2">build.properties</div>
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<p>You will need to edit <metacat_workspace>/build.properties and make sure
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the following values are correct:
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<ul>
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<li>build.tomcat.dir - Metacat will look for some HttpServlet libraries in the local
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Tomcat directories. Make sure this value is set to your local Tomcat installation
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directory.</li>
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<li>dev.deploy.dir - the automated development build (dev-install) will deploy your
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war file for you and clean up old application directories. Make sure this is set
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to the directory where Tomcat looks for its applications.</li>
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</ul>
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<a name="BuildXml"></a><div class="header2">build.xml</div>
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<p>There are several adjustments you can make to the build by editing
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>metacat_workspace</build.xml. Some of the common ones are:
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<ul>
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<li>eml2_1_0-schema-tag - the tag in the eml repository that Metacat will use to
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check out EML schema code. You would change this if you want to check out the latest code
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on the head (leave as "") or if you want to run against an older version.</li>
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<li>eml2_1_0-style-tag - the tag in the eml repository that Metacat will use to
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check out EML style code. You would change this if you want to check out the latest code
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on the head (leave as "") or if you want to run against an older version.</li>
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<li>util-module - this tells metacat where to checkout to and/or look for
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the common utilities code. Typically this is in a directory named utilities at the
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same level as Metacat code. You could change this to point to an alternative directory
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which may have different utilities code (from a different branch for instance).</li>
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<li>utilities-tag - the tag in the utility repository that Metacat will use to
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check out utility code. You would change this if you want to check out the latest code
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on the head (leave as "") or if you want to run against an older version.</li>
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</ul>
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<a name="Cleaning"></a><div class="header1">Cleaning the Codebase</div>
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<p>The metacat build.xml has several methods for cleaning the codebase. The format
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for running these is:</p>
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<div class="code">ant <clean-target></div>
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The available clean-targets are:
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<ul>
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<li>clean - removes build and dist dirs. This will cause a rebuild of code in the
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metacat project.</li>
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<li>localclean - does a clean plus removes utilities and httpclient jars. This
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causes a rebuild of utilities and the metacat project. This is provided so the
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developer does not need to download all eml files every time utilities change.</li>
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<li>ant fullclean - do a localclean plus remove eml files, so the system will
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checkout eml files from the eml module in CVS.</li>
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</ul>
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<a name="AutomatedBuild"></a><div class="header1">Automated Build</div>
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<p>There is an ant target called "dev-install" that was created specifically for
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local develoment building and deploying. What it does is:
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<ul>
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<li>Builds the Metacat project, resulting in a war file.</li>
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<li>Moves the war file to the dev.deploy.dir that you set in build.properties</li>
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<li>Removes the existing application directory from the dev.deploy.dir.</li>
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</ul>
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Typical usage would be something like:</p>
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<div class="code">ant fullclean dev-install</div>
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<a name="ManualBuild"></a><div class="header1">Manual Build</div>
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<p>You can also build the Metacat war file and deploy manually. To build and create the
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war, run:</p>
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<div class="code">ant build-metacat</div>
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<p>The war file will appear in your >metacat_workspace</dist directory. Copy the war
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file into your tomcat webapps directory. Delete the existing code that was expanded
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from the old jar.</p>
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</BODY>
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</HTML>
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