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* '$RCSfile$'
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* Purpose: web page describing the installation of Metacat
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* Copyright: 2000 Regents of the University of California and the
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* National Center for Ecological Analysis and Synthesis
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* Authors: Chad Berkley
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*
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* '$Author: daigle $'
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* '$Date: 2008-11-18 14:17:47 -0800 (Tue, 18 Nov 2008) $'
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* '$Revision: 4571 $'
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<!DOCTYPE html PUBLIC "-//W3C//DTD html 4.0//EN">
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<html>
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<head>
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<title>Metacat Installation Instructions</title>
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<link rel="stylesheet" type="text/css" href="./common.css">
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<link rel="stylesheet" type="text/css" href="./default.css">
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<body>
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<table class="tabledefault" width="100%">
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<tr><td rowspan="2"><img src="./images/KNBLogo.gif"></td>
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<td colspan="7">
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<div class="title">Metacat UNIX Installation Instructions</div>
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</td>
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</tr>
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<tr>
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<td><a href="/" class="toollink"> KNB Home </a></td>
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<td><a href="/data.html" class="toollink"> Data </a></td>
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<td><a href="/people.html" class="toollink"> People </a></td>
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<td><a href="/informatics" class="toollink"> Informatics </a></td>
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<td><a href="/biodiversity" class="toollink"> Biocomplexity </a></td>
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<td><a href="/education" class="toollink"> Education </a></td>
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<td><a href="/software" class="toollink"> Software </a></td>
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</tr>
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</table>
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<hr>
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<div class="header1"><p class="emphasis">***Disclaimer***</p></div>
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<p class="emphasis">
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These installation instructions are meant for a systems administrator/DBA
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or someone who is an advanced computer user. They are NOT meant for
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the average computer user. Please realize that by executing these
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instructions, you may have to trouble shoot many advanced issues yourself.
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</p>
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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="#QuickInstructions">Quick Instructions</a></div>
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<div class="toc2"><a href="#QuickInstall">Quick Installation</a></div>
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<div class="toc2"><a href="#QuickUpdate">Quick Update</a></div>
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<div class="toc1"><a href="#SourceInstall">Installing From Source Code</a></div>
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<div class="toc2"><a href="#WindowsXP">Windows XP</a></div>
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<div class="toc2"><a href="#Ubuntu8.04">Ubuntu 8.04</a></div>
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<div class="toc2"><a href="#MacOSX">Mac OS X</a></div>
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<div class="toc1"><a href="#PreInstallation">Pre-Installation</a></div>
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<div class="toc2"><a href="#MinRequirements">Minimum Requirements</a></div>
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<div class="toc2"><a href="#AdditionalRequiredSoftware">Additional Required Software</a></div>
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<div class="toc1"><a href="#AdditionalSoftwareSetup">Additional Software Setup</a></div>
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<div class="toc2"><a href="#AdditionalSoftwareJava">Java</a></div>
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<div class="toc2"><a href="#AdditionalSoftwareOracle">Oracle</a></div>
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<div class="toc2"><a href="#AdditionalSoftwarePostgres">PostgreSQL</a></div>
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<div class="toc2"><a href="#AdditionalSoftwareAnt">Ant</a></div>
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<div class="toc2"><a href="#AdditionalSoftwareTomcat">Tomcat</a></div>
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<div class="toc1"><a href="#InstallingMetacat">Installing Metacat</a></div>
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<div class="toc2"><a href="#InstallDownloadMetacat">Download Metacat Application</a></div>
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<div class="toc2"><a href="#InstallMetacatWar">Install Metacat War</a></div>
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<div class="toc2"><a href="#InstallRestartTomcat">Restart Tomcat</a></div>
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<div class="toc2"><a href="#InstallTroubleshooting">Troubleshooting</a></div>
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<div class="toc2"><a href="#InstallConfigureMetacat">Configure Metacat</a></div>
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<div class="toc1"><a href="#UpgradingMetacat">Upgrading Existing Metacat</a></div>
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<div class="toc2"><a href="#UpgradeStopMetacat">Stop the Running Metacat</a></div>
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<div class="toc2"><a href="#UpgradeDownloadMetacat">Download Latest Metacat Application</a></div>
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<div class="toc2"><a href="#UpgradeMetacatWar">Upgrade Metacat War</a></div>
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<div class="toc2"><a href="#UpgradeRestartTomcat">Restart Tomcat</a></div>
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<div class="toc2"><a href="#UpgradeTroubleshooting">Troubleshooting</a></div>
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<div class="toc2"><a href="#UpgradeConfigureMetacat">Configure Metacat</a></div>
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<div class="toc1"><a href="#Registry">Web Based Registry</a></div>
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</div>
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<a name="QuickInstructions"></a><div class="header1">Quick Instructions</div>
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<a name="QuickInstall"></a><div class="header2">Quick Installation</div>
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<p>These are the installation instructions for a system that has Ubuntu 8.04 installed
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and has never had Metacat installed on it:</p>
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<div class=indent>
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<a name="DownloadMetacatInstall"></a><div class="header3">Download Metacat Package</div>
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<p>Browse to the
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<a href="http://knb.ecoinformatics.org/software/download.html">KNB Software Download Page</a>.
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In the Metacat section, select the link that looks like:</p>
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<div class="code">metacat-bin-X.X.X.tar.gz</div>
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<p>where X.X.X is the latest version of Metacat. Choose to save the file locally.</p>
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<p>Extract the Metacat package files by typing:</p>
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<div class="code">tar -xvzf metacat-bin-X.X.X.tar.gz</div>
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<p>You should see a war file and several supporting files. The location where these files
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were extracted will be refered to as the the <metacat_package_dir> for the remainder
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of this documentation.
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</div>
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<div class=indent>
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<a name="CreateMetacatDirs"></a><div class="header3">Create Metacat Directories</div>
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<p>Create the metacat utility base directory by typing:</p>
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<div class="code">sudo mkdir /var/metacat</div>
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<div class="code">sudo chown -R <tomcat_user> /var/metacat</div>
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<p>where <tomcat_user> is the user that will start Tomcat. If you are
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starting Tomcat as the root user, you do not need to run the chown command.</p>
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</div>
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<div class=indent>
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<a name="InstallJava"></a><div class="header3">Install Java</div>
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<p>Install Java by typing:</p>
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<div class="code">sudo apt-get install sun-java5-jdk</div>
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<p>hit "ok" then "yes" for license agreement<p>
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</div>
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<div class=indent>
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<a name="InstallApache"></a><div class="header3">Install Apache</div>
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<p>Install Apache and and Mod JK packages by typing:</p>
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<div class="code">sudo apt-get install apache2</div>
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<div class="code">sudo apt-get install libapache2-mod-jk</div>
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<p>Setup Mod JK apache configuration by typing:</p>
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<div class="code">sudo cp <metacat_package_dir>/jk.conf /etc/apache2/mods-available</div>
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<div class="code">sudo cp <metacat_package_dir>/workers.properties /etc/apache2</div>
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<p>Enable Apache Mod JK by typing:</p>
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<div class="code">sudo a2dismod jk</div>
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<div class="code">sudo a2enmod jk</div>
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<p>Set up and enable knb (Metacat) site configurations by typing:</p>
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<div class="code">sudo cp <metacat_package_dir>/knb /etc/apache2/sites-available</div>
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<div class="code">sudo a2ensite knb</div>
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<p>If you are going to make use of an LSID server, set up and enable the authority service site
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configurations by typing:</p>
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<div class="code">sudo cp <metacat_package_dir>/authority /etc/apache2/sites-available</div>
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<div class="code">sudo a2ensite authority</div>
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<p>Restart apache to bring in changes by typing:</p>
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<div class="code">sudo /etc/init.d/apache2 force-reload</div>
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</div>
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<div class=indent>
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<a name="InstallTomcat"></a><div class="header3">Install Tomcat</div>
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<p>Install Tomcat 5.5 by typing:</p>
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<div class="code">sudo sudo apt-get install tomcat5.5</div>
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<p>Install Metacat friendly Tomcat startup script by typing:</p>
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<div class="code">sudo /etc/init.d/tomcat5.5 stop</div>
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<div class="code">sudo mv /etc/init.d/tomcat5.5 /etc/init.d/tomcat5.5.bak</div>
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<div class="code">sudo cp <metacat_package_dir>/tomcat5.5 /etc/init.d/tomcat5.5</div>
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<div class="code">sudo chmod +x /etc/init.d/tomcat5.5</div>
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</p>
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</div>
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<div class=indent>
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<a name="InstallPostgres"></a><div class="header3">Install PostgreSQL Database</div>
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<p>Install PostgreSQL by typing:</p>
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<div class="code">sudo apt-get install postgresql</div>
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<p>Change to postgres user:</p>
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<div class="code">sudo su - postgres</div>
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<p>Setup empty Metacat database instance editing the postgreSQL configuration file:</p>
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<div class="code">gedit /etc/postgresql/8.3/main/pg_hba.conf</div>
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<p>and adding the following line:</p>
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<div class="code">host metacat metacat 127.0.0.1 255.255.255.255 password</div>
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<p>Save the file, then create the metacat instance:</p>
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<div class="code">createdb metacat</div>
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<p>Log into postgreSQL by typing:</p>
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<div class="code">psql metacat</div>
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<p>and create the metacat user by typing at the psql prompt:</p>
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<div class="code">CREATE USER metacat WITH UNENCRYPTED PASSWORD 'your_password';</div>
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<p>where your_password is whatever password you would like for the metacat user.</p>
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<p>Exit PostgreSQL by typing</p>
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<div class="code">\q</div>
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<p>Restart the PostgreSQL database to bring in changes:</p>
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<div class="code">/etc/init.d/postgresql-8.3 restart</div>
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<p>Log out of the postgres user account by typing:</p>
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<div class="code">logout</div>
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<p>Test the installation and metacat account by typing:</p>
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<div class="code">psql -U metacat -W -h localhost metacat</div>
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<p>Log back out of postgreSQL:</p>
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<div class="code">\q</div>
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</div>
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<div class=indent>
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<a name="InstallMetacatWAR"></a><div class="header3">Install Metacat War</div>
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<p>Copy the war file to Tomcat:</p>
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<div class="code">sudo cp knb.war /usr/share/tomcat5.5/webapps</div>
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<p>Restart Tomcat:</p>
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<div class="code">sudo /etc/init.d/tomcat5.5 restart</div>
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</div>
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<div class=indent>
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<a name="ConfigureMetacatInstall"></a><div class="header3">Configure Metacat</div>
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<p>Refer to the documentation on <a href="./metacatconfigure.html">Metacat Confguration</a>
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to complete your installation of Metacat.</p>
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</div>
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<a name="QuickUpdate"></a><div class="header2">Quick Update</div>
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<p>These are the instructions for a system that already has Metacat installed on it,
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but needs a Metacat upgrade:</p>
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<div class=indent>
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<a name="DownloadMetacatUpdate"></a><div class="header3">Download Metacat Package</div>
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<p>Browse to the
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<a href="http://knb.ecoinformatics.org/software/download.html">KNB Software Download Page</a>.
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In the Metacat section, select the link that looks like:</p>
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<div class="code">metacat-bin-X.X.X.tar.gz</div>
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<p>where X.X.X is the latest version of Metacat. Choose to save the file locally.</p>
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<p>Extract the Metacat package files by typing:</p>
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<div class="code">tar -xvzf metacat-bin-X.X.X.tar.gz</div>
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<p>You should see a war file and several supporting files. The location where these files
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were extracted will be refered to as the the <metacat_package_dir> for the remainder
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of this documentation.
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</div>
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<div class=indent>
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<a name="BackupApplication"></a><div class="header3">Backup Existing Metacat Installation</div>
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<p>To be safe, it is best to backup the existing Metacat installation. Do so by typing: </p>
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<div class="code">cp <web_app_dir>/knb <web_app_dir>/knb.bak</div>
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<div class="code">cp <web_app_dir>/knb.war <web_app_dir>/knb.war.bak</div>
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<p>Of course, you can use any backup strategy you like (or none at all).</p>
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</div>
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<div class=indent>
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<a name="InstallMetacatWAR"></a><div class="header3">Install Metacat War</div>
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<p>Copy the war file to Tomcat:</p>
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<div class="code">sudo cp knb.war /usr/share/tomcat5.5/webapps</div>
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<p>Restart Tomcat:</p>
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<div class="code">sudo /etc/init.d/tomcat5.5 restart</div>
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</div>
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<div class=indent>
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<a name="ConfigureMetacatInstall"></a><div class="header3">Configure Metacat</div>
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<p>Refer to the documentation on <a href="./metacatconfigure.html">Metacat Confguration</a>
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to complete your installation of Metacat.</p>
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</div>
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<a name="SourceInstall"></a><div class="header1">Installing From Source Code</div>
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<p>These documents are meant to outline the metacat installation process on specific platforms. They are
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<strong><em>not</em></strong> a substitute for the below instructions and only meant as a supplemental guideline. </p>
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<a name="WindowsXP"></a><div class="header2">Windows XP</div>
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<p> See the <a href="os_specific/install_metacat_windows.html">Windows XP installation instructions</a>.</p>
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<a name="Ubuntu8.04"></a><div class="header2">Ubuntu 8.04</div>
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<p> See the <a href="os_specific/install_metacat_ubuntu.html">Ubuntu 8.04 installation instructions</a>.</p>
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<a name="MacOSX"></a><div class="header2">Mac OS X</div>
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<p> See the <a href="os_specific/install_metacat_mac.html">Mac OS X installation instructions</a>.</p>
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<a name="PreInstallation"></a><div class="header1">Pre-Installation</div>
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<a name="MinRequirements"></a><div class="header2">Minimum Requirements</div>
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<p>
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Installing Metacat requires a server running an SQL92 compliant database
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(Oracle 8i or Postgresql recommended) with at least 128MB RAM, and a Pentium III class
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processor or higher. The amount of disk space required depends on the
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size of your RDBMS tablespace (which should be at least 10 MB,
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however Metacat itself requires only about 1 MB of free space after
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installation). These instructions assume a Linux environment but may
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work on other UNIX type environments, however this has not been tested.
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</p>
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<a name="AdditionalRequiredSoftware"></a><div class="header2">Additional Required Software</div>
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<p>
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The server on which you wish to install Metacat must have the following
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software installed and running correctly before attempting to install
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Metacat.
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<ul>
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<li><a href="http://www.oracle.com">Oracle 8i</a> (or another SQL92
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compliant RDBMS like Postgres)</li>
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<li><a href="http://jakarta.apache.org/ant/index.html">Apache Jakarta-Ant</a>
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</li>
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<li><a href="http://jakarta.apache.org/tomcat/index.html">Apache Jakarta-Tomcat</a>
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<p class="emphasis">Note: For a more robust web serving environment,
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Apache web server should
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be installed along with Tomcat and the two should be integrated
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as described on the Apache web site.</p>
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</li>
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</ul>
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</p>
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<a name="AdditionalSoftwareSetup"></a><div class="header1">Additional Software Setup</div>
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<a name="AdditionalSoftwareJava"></a><div class="header2">Java</div>
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<p>You'll need a recent Java SDK; J2SE 1.4.2 or later is required. The latest metacat release
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has been tested most extensively with <a href="http://java.sun.com/j2se/1.5.0/">J2SE 5.0</a>
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and this is the recommended version.
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Make sure that JAVA_HOME environment variable is properly set and that both
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java and javac are on your PATH.
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</p>
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<a name="AdditionalSoftwareOracle"></a><div class="header2">Oracle 8i</div>
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<p>The Oracle RDBMS must be installed and running as a daemon on the system.
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In addition the JDBC listener must be enabled. You can enable it by
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logging in as your Oracle user and typing the following:</p>
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<div class="code">lsnrctl start</div>
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<p>Your instance should have a table space of at least 5 MB (10 MB or higher
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recommended). You should also have a username specific to Metacat
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created and enabled. This user must have most normal permissions
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including CREATE SESSION, CREATE TABLE, CREATE INDEX, CREATE TRIGGER,
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EXECUTE PROCEDURE, EXECUTE TYPE, etc. If an action is unexplainably
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rejected by Metacat it is probably because the user permissions are not
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correctly set.</p>
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<a name="AdditionalSoftwarePostgreSQL"></a><div class="header2">PostgreSQL</div>
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<p>PostgreSQL can be easily installed on most linux distributions and on
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Windows (using cygwin) and Mac OS X. Using Fedora Core or RedHat Linux,
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you can install the rpms for postgres and then run </p>
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<div class="code">/etc/init.d/postgresql start</div>
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<p>in order to start the database.
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On Ubuntu and other Debian-based Linux distributions, you can use the apt-get command
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to install postgres: <code>sudo apt-get install postgresql-8.0</code> and
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then run <code>/etc/init.d/postgresql-8.0 start</code> to start.
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This initializes the data files. You need to do a bit of configuration
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to create a database and set up a user account and allow internet access
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via jdbc. See the postgres documentation for this, but here is a quick
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start:
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<ul>
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<li>Switch to the "postgres" user account and edit "data/pg_hba.conf", adding the following line to the file:<br>
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<code>host metacat metacat 127.0.0.1 255.255.255.255 password</code><br>
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If your host uses IPv6 addresses, you may need this line instead:
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<code>host metacat metacat ::1 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff password</code></li>
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<li>If you are using Postgresql pre-8.0, you must edit the "data/postgres.conf" file and uncomment and edit the line
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starting with "tcpip_socket" so that it reads
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<code>tcpip_socket = true</code></li>
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<li>Run <code>createdb metacat</code> to create a new database</li>
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<li>Run <code>psql metacat</code> to log in using the postgres account and create a new "metacat" user account
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<ul>
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<li>In postgres, run <code>CREATE USER metacat WITH UNENCRYPTED PASSWORD 'apasswordyoulike';</code></li>
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<li>This creates a new account called metacat on the database named metacat</li>
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<li>Note: there are many ways to do this, so others such as using
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ENCRYPTED passwords will work fine.</li>
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</ul>
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</li>
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<li>Exit the postgres account back to root and restart the postgres
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database with <code>/etc/init.d/postgresql restart</code></li>
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<li>Test logging into the postgres db using the metacat account with
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the following command:
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<code>psql -U metacat -W -h localhost metacat</code></li>
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</ul>
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</p>
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<a name="AdditionalSoftwareAnt"></a><div class="header2">Ant</div>
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<p>
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Ant is a Java based build application similar to Make on UNIX systems.
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It takes in installation parameters from a file in the root installation
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directory named "build.xml". The Metacat CVS module contains a default
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build.xml file that may require some modification upon installation. Ant
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should be installed on the system and the "ant" executable shell script
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should be available in the users path. The latest metacat release was tested with
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Ant 1.6.5. <!-- We note that the current build is
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not working with Ant 1.6.x, so you'll need to use an earler version. We have
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successfully used Ant 1.5.1, 1.5.2, and some earlier versions. -->
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</p>
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<a name="AdditionalSoftwareTomcat"></a><div class="header2">Tomcat</div>
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<p>
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Install Tomcat into the directory of your choice. The directory in which
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you install Tomcat itself will be referred to as the "$CATALINA_HOME".
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We recommend that you install Tomcat version 5.5. More details about
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Tomcat installation are available <a href=" http://jakarta.apache.org/tomcat/index.html">here</a>.
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</p>
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<a name="InstallingMetacat"></a><div class="header1">Installing Metacat</div>
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<a name="protocol"></a>
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<p>This section is only for a fresh installation. If you are upgrading an existing Metacat, please skip
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this section and go to the next one - <a href="metacatinstall.html#Upgrade">Upgrading Existing Metacat</a>
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<a name="InstallDownloadMetacat"></a><div class="header2">Download Metacat Application</div>
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<p>Browse to the
|
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<a href="http://knb.ecoinformatics.org/software/download.html">KNB Software Download Page</a>.
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In the Metacat section, select the link that looks like:</p>
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<div class="code">metacat-bin-X.X.X.tar.gz</div>
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<p>where X.X.X is the latest version of Metacat. Choose to save the file locally.</p>
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<p>Extract the Metacat package files by typing:</p>
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<div class="code">tar -xvzf metacat-bin-X.X.X.tar.gz</div>
|
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<p>You should see a war file and several supporting files. The location where these files
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were extracted will be refered to as the the <metacat_package_dir> for the remainder
|
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of this documentation.
|
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<a name="InstallMetacatWar"></a><div class="header2">Install Metacat War</div>
|
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<p>Copy the war file to Tomcat:</p>
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<div class="code">sudo cp knb.war /usr/share/tomcat5.5/webapps</div>
|
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<p>Restart Tomcat:</p>
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<div class="code">sudo /etc/init.d/tomcat5.5 restart</div>
|
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|
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<a name="InstallRestartTomcat"></a><div class="header2">Restart Tomcat</div>
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|
<p>Once you have successfully installed Metacat, there is one more step. Tomcat
|
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(and Apache if you have Tomcat integrated with it) must be restarted. To do
|
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391
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this, login as the user that runs your tomcat server (often "tomcat"),
|
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go to $CATALINA_HOME/bin and type: </p>
|
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|
|
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<div class="code">./shutdown.sh</div>
|
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<div class="code">./startup.sh</div>
|
|
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|
|
|
397
|
<p>In the Tomcat startup messages you should see something in the log file like:</p>
|
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398
|
|
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399
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<div class="code">Metacat: [WARN]: Metacat (1.9.0) initialized. [edu.ucsb.nceas.metacat.MetaCatServlet]</div>
|
|
400
|
|
|
401
|
<p>If you see that message Tomcat has successfully loaded the Metacat servlet.
|
|
402
|
Next, try to run your new servlet. Go to a web browser and type:</p>
|
|
403
|
|
|
404
|
<div class="code">http://yourserver.yourdomain.com/yourcontext/</div>
|
|
405
|
|
|
406
|
<p>You should substitute your context name for "yourcontext" in the url above.
|
|
407
|
If everything is working correctly, you should see a Metacat configuration screen. Note that if you do not have Tomcat integrated with
|
|
408
|
Apache you will probably have to type:</p>
|
|
409
|
|
|
410
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<div class="code">http://yourserver.yourdomain.com:8080/yourcontext/</div>
|
|
411
|
|
|
412
|
<a name="InstallTroubleshooting"></a><div class="header2">Troubleshooting</div>
|
|
413
|
<p>If you see something like:</p>
|
|
414
|
|
|
415
|
<div class="code">java.lang.InternalError: Can't connect to X11 window server using 'yourservanme:0.0' as the value of the DISPLAY variable.</div>
|
|
416
|
|
|
417
|
<p>You should add this line: </p>
|
|
418
|
|
|
419
|
<div class="code">JAVA_OPTS="-Djava.awt.headless=true $JAVA_OPTS"</div>
|
|
420
|
|
|
421
|
<p>at the first line of the catalina.sh file in tomcat bin directory. The reason is that
|
|
422
|
GeoServer uses X11 windows to draw graphics.</p>
|
|
423
|
|
|
424
|
<a name="InstallConfigureMetacat"></a><div class="header2">Configure Metacat</div>
|
|
425
|
<p>Once you see the Metacat configuration screen, you can follow the instructions in the
|
|
426
|
<a href="./metacatconfigure.html"> Configuring Metacat Section</a>
|
|
427
|
to complete the internal configuration of Metacat.</p>
|
|
428
|
|
|
429
|
<a name="UpgradingMetacat"></a><div class="header1">Upgrading Existing Metacat</div>
|
|
430
|
<a name="protocol"></a>
|
|
431
|
<p>The following instructions are for upgrading an existing Metacat.
|
|
432
|
|
|
433
|
<a name="UpgradeStopMetacat"></a><div class="header2">Stop the Running Metacat</div>
|
|
434
|
<p>To do this, login as the user that runs your tomcat server (often "tomcat"),
|
|
435
|
go to $CATALINA_HOME/bin and type:</p>
|
|
436
|
|
|
437
|
<div class="code">./shutdown.sh</div>
|
|
438
|
|
|
439
|
<a name="UpgradeDownloadMetacat"></a><div class="header2">Download Latest Metacat Application</div>
|
|
440
|
<p>Browse to the
|
|
441
|
<a href="http://knb.ecoinformatics.org/software/download.html">KNB Software Download Page</a>.
|
|
442
|
In the Metacat section, select the link that looks like:</p>
|
|
443
|
<div class="code">metacat-bin-X.X.X.tar.gz</div>
|
|
444
|
<p>where X.X.X is the latest version of Metacat. Choose to save the file locally.</p>
|
|
445
|
<p>Extract the Metacat package files by typing:</p>
|
|
446
|
<div class="code">tar -xvzf metacat-bin-X.X.X.tar.gz</div>
|
|
447
|
<p>You should see a war file and several supporting files. The location where these files
|
|
448
|
were extracted will be refered to as the the <metacat_package_dir> for the remainder
|
|
449
|
of this documentation.</p>
|
|
450
|
|
|
451
|
<a name="UpgradeMetacatWar"></a><div class="header2">Upgrade Metacat War</div>
|
|
452
|
<p>Copy the war file to Tomcat:</p>
|
|
453
|
<div class="code">sudo cp knb.war /usr/share/tomcat5.5/webapps</div>
|
|
454
|
<p>Remove (or rename) the existing application directory:</p>
|
|
455
|
<div class="code">sudo rm -rf /usr/share/tomcat5.5/webapps/knb</div>
|
|
456
|
<p> or </p>
|
|
457
|
<div class="code">sudo mv /usr/share/tomcat5.5/webapps/knb /usr/share/tomcat5.5/webapps/knb.bak</div>
|
|
458
|
<p>Restart Tomcat:</p>
|
|
459
|
<div class="code">sudo /etc/init.d/tomcat5.5 restart</div>
|
|
460
|
|
|
461
|
<a name="UpgradeRestartTomcat"></a><div class="header2">Restart Tomcat</div>
|
|
462
|
<p>Once you have successfully installed Metacat, there is one more step. Tomcat
|
|
463
|
(and Apache if you have Tomcat integrated with it) must be restarted. To do
|
|
464
|
this, login as the user that runs your tomcat server (often "tomcat"),
|
|
465
|
go to $CATALINA_HOME/bin and type: </p>
|
|
466
|
|
|
467
|
<div class="code">./startup.sh</div>
|
|
468
|
|
|
469
|
<p>In the Tomcat startup messages you should see something in the log file like:</p>
|
|
470
|
|
|
471
|
<div class="code">Metacat: [WARN]: Metacat (1.8.0) initialized. [edu.ucsb.nceas.metacat.MetaCatServlet]</div>
|
|
472
|
|
|
473
|
If you see that message Tomcat has successfully loaded the Metacat servlet.
|
|
474
|
Next, try to run your new servlet. Go to a web browser and type:</p>
|
|
475
|
|
|
476
|
<div class="code">http://yourserver.yourdomain.com/yourcontext/</div>
|
|
477
|
|
|
478
|
<p>You should substitute your context name for "yourcontext" in the url above.
|
|
479
|
If everything is working correctly, you should see a query page followed
|
|
480
|
by an empty result set. Note that if you do not have Tomcat integrated with
|
|
481
|
Apache you will probably have to type</p>
|
|
482
|
|
|
483
|
<div class="code">http://yourserver.yourdomain.com:8080/yourcontext/</div>
|
|
484
|
|
|
485
|
<a name="UpgradeTroubleshooting"></a><div class="header2">Troubleshooting</div>
|
|
486
|
<p>If you see something like:
|
|
487
|
|
|
488
|
<div class="code">java.lang.InternalError: Can't connect to X11 window server using 'yourservanme:0.0' as the value of the DISPLAY variable.</div>
|
|
489
|
|
|
490
|
<p>You should add this line: </p>
|
|
491
|
|
|
492
|
<div class="code">JAVA_OPTS="-Djava.awt.headless=true $JAVA_OPTS"</div>
|
|
493
|
<p>at the first line of the catalina.sh file in the tomcat bin directory. The reason is that
|
|
494
|
GeoServer uses X11 windows to draw graphics.</p>
|
|
495
|
|
|
496
|
<a name="UpgradeConfigureMetacat"></a><div class="header2">Configure Metacat</div>
|
|
497
|
<p>Once you see the Metacat configuration screen, you can follow the instructions in the
|
|
498
|
<a href="./metacatconfigure.html"> Configuring Metacat Section</a>
|
|
499
|
to complete the internal configuration of Metacat.</p>
|
|
500
|
|
|
501
|
<a name="Registry"></a><div class="header1">Web Based Registry</div>
|
|
502
|
<p>The registry allows users to upload simple metadata documents directly from the web. See the separate
|
|
503
|
<a href="registry_installation.html">Registry Installation Guide</a>.</p><br/><br/>
|
|
504
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</body>
|
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505
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</html>
|
