Mercurial > hg > digilib-doc
changeset 3:9a472dab7e09
more new documentation
| author | robcast |
|---|---|
| date | Mon, 12 Dec 2011 20:37:53 +0100 |
| parents | 8abbc40d0df5 |
| children | 7ad66b7151e0 |
| files | website/build-maven.html website/digilib-config.html website/docs.html website/index.html website/tips.html |
| diffstat | 5 files changed, 554 insertions(+), 77 deletions(-) [+] |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/website/build-maven.html Mon Dec 12 20:37:53 2011 +0100 @@ -0,0 +1,170 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" + "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> +<html xmlns="http://www.w3.org/1999/xhtml"> +<head> +<meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> +<title>digilib -- Digital Image Library</title> +</head> +<body> + + <table border="0" cellspacing="0" cellpadding="10"> + <tr> + <td bgcolor="#a0a0a0"> </td> + <td> + <img src="images/digilib-logo-big.png" align="left" /> + <h1> + <code>digilib</code> -- a versatile image viewing environment for the internet + </h1> + </td> + </tr> + <tr> + <td bgcolor="#a0a0a0" valign="top" align="right"> + <p> + <b><a href="index.html">Info</a></b> + </p> + <p> + <b><a href="http://developer.berlios.de/projects/digilib/">Project</a></b> + </p> + <p> + <b><a href="http://developer.berlios.de/project/showfiles.php?group_id=251">Download</a></b> + </p> + <p> + <b><a href="docs.html">Docs</a></b> + <br /> + <a href="build-maven.html">Building</a> + <br /> + <a href="digilib-config.html">Configuring</a> + <br /> + <a href="http://developer.berlios.de/docman/?group_id=251">...more</a> + </p> + <p> + <b><a href="tips.html">Tips</a></b> + </p> + <p> + <b><a href="http://hg.berlios.de/repos/digilib">Source</a></b> + </p> + </td> + <td> + + <h1>Building digilib with Maven</h1> + + <p> + The easiest way to get the latest and greatest digilib is the <a + href="http://maven.apache.org/">Maven</a> build tool. It will download, + compile, and install the latest digilib version and all required libraries. + </p> + + <h2>What you need</h2> + <ul> + <li> + <a href="http://www.java.com/">Java</a> (1.5 or higher) + </li> + <li> + <a href="http://maven.apache.org/">Maven</a> + </li> + <li> + <a href="http://mercurial.selenic.com/">Mercurial</a> + </li> + <li> + The digilib project file <a + href="http://hg.berlios.de/repos/digilib/raw-file/tip/pom.xml">pom.xml</a> + (download and save it) + </li> + <li> + A Servlet container like <a href="http://tomcat.apache.org/">Tomcat</a> or <a + href="http://www.eclipse.org/jetty/">Jetty</a> to run the web application. + </li> + </ul> + + <h2>Quick build</h2> + + <p> + The fastest way to build the digilib web application is to run + <pre>mvn scm:bootstrap -N</pre> + in the same directory as the <code>pom.xml</code> file you downloaded. + </p> + <p> + This will create a web application directory <code>digilib-webapp-2.0-SNAPSHOT</code> + and a WAR file <code>digilib-webapp-2.0-SNAPSHOT-srv2.war</code> (or similar) in + the subdirectory <code>target/checkout/webapp/target/</code> + </p> + <p> + If you want to use the new-and-better Asynchronous Servlet API add <code>-Psrv3</code> + to the Maven command line above. You will need Java version 6 and Tomcat version 7 or Jetty version + 8 or later to use the asynchronous Servlet. + </p> + + <h2>Deploying the web application by hand</h2> + + <p> + To deploy digilib just copy the web application directory into the <code>webapp</code> + directory of the Servlet container. + </p> + + <p> + Since the URL of your digilib server starts with the name of the web application + and the name of the web application is derived from the name of the web + application directory <b>please rename the web application directory to <code>digitallibrary</code> + before you start + </b> + </p> + <p> + Then you should see your digilib running at the URL <a + href="http://localhost:8080/digitallibrary/jquery/digilib.html">http://localhost:8080/digitallibrary/jquery/digilib.html</a> + </p> + + <h2>Configuring digilib</h2> + + <p> + To change the configuration of digilib just edit the file <code>digilib-config.xml</code> + in the web application directory (<code>digitallibrary/WEB-INF/digilib-config.xml</code>). + Documentation of the configuration options is <a href="digilib-config.html">here</a>. + </p> + + <p> + You can see a summary of your running digilib configuration at the URL <a + href="http://localhost:8080/digitallibrary/server/dlConfig.jsp">http://localhost:8080/digitallibrary/server/dlConfig.jsp</a> + </p> + + + <h2>Developer build</h2> + + <p>If you are developing with digilib it is helpful to check out the source + code separately so you can keep it around, modify it or change the configuration + before you deploy.</p> + <p> + To check out the latest source code into the directory <code>digilib</code> run + <pre>mvn scm:checkout -N -DcheckoutDirectory=digilib</pre> + in the same directory as the <code>pom.xml</code> file you downloaded. + </p> + <p> + The digilib configuration files are now in <code>webapp/src/main/webapp/WEB-INF/</code> + </p> + <p> + To build the resulting source code, change into the <code>digilib</code> + directory you checked out above and run + <pre>mvn package</pre> + This will create a web application directory <code>digilib-webapp-2.0-SNAPSHOT</code> + and a WAR file <code>digilib-webapp-2.0-SNAPSHOT-srv2.war</code> (or similar) in + the subdirectory <code>webapp/target/</code> . + </p> + <p> + If you want to use the new-and-better Asynchronous Servlet API add <code>-Psrv3</code> + to the Maven command line above. You will need Java version 6 and Tomcat version 7 or Jetty version + 8 or later to use the asynchronous Servlet. + </p> + </td> + </tr> + <tr> + <td style="padding: 0px" align="left"> + <a href="http://developer.berlios.de"> <img + src="http://developer.berlios.de/bslogo.php?group_id=0&type=1" width="124" + height="32" border="0" alt="BerliOS Logo" /> + </a> + </td> + <td></td> + </tr> + </table> + +</body> +</html>
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/website/digilib-config.html Mon Dec 12 20:37:53 2011 +0100 @@ -0,0 +1,213 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" + "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> +<html xmlns="http://www.w3.org/1999/xhtml"> +<head> +<meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> +<title>digilib -- Digital Image Library</title> +</head> +<body> + <table border="0" cellspacing="0" cellpadding="10"> + <tr> + <td bgcolor="#a0a0a0"> </td> + <td> + <img src="images/digilib-logo-big.png" align="left" /> + <h1> + <tt>digilib</tt> -- a versatile image viewing environment for the internet + </h1> + </td> + </tr> + <tr> + <td bgcolor="#a0a0a0" valign="top" align="right"> + <p> + <b><a href="index.html">Info</a> </b> + </p> + <p> + <b><a href="http://developer.berlios.de/projects/digilib/">Project</a> </b> + </p> + <p> + <b><a href="http://developer.berlios.de/project/showfiles.php?group_id=251">Download</a> + </b> + </p> + <p> + <b><a href="docs.html">Docs</a></b> + <br /> + <a href="build-maven.html">Building</a> + <br /> + <a href="digilib-config.html">Configuring</a> + <br /> + <a href="http://developer.berlios.de/docman/?group_id=251">...more</a> + </p> + <p> + <b><a href="tips.html">Tips</a> </b> + </p> + <p> + <b><a href="http://hg.berlios.de/repos/digilib">Source</a> </b> + </p> + </td> + <td> + + <h1>Configuring digilib</h1> + + <h2>digilib-config.xml</h2> + + <p> + The main configuration for digilib is <code>digilib-config.xml</code> . It's + normally in the <code>WEB-INF</code> directory in the webapp. (If you really + need another location you can define it in the <code>config-file</code> + init-parameter to the servlet) + </p> + + <p>In the configuration file you can set several paths and options. The file + looks like this:</p> + + <pre> +<!-- Digilib servlet config file --> + +<digilib-config> + <!-- Image to be sent to indicate general failure. --> + <parameter name="error-image" value=<b>"/docuserver/images/icons/broken.gif"</b> /> + + <!-- Image to be sent to indicate authorization failure. --> + <parameter name="denied-image" value=<b>"/docuserver/images/icons/alert.red.gif"</b> /> + + <!-- List of directories where images are searched. + The authoritative directory with the high-resolution images + is first in list. --> + <parameter name="basedir-list" value=<b>"/docuserver/images:/docuserver/scaled/small"</b> /> + + <!-- Java class to use for image operations --> + <parameter name="docuimage-class" value="digilib.image.JAIDocuImage" /> + + <!-- mimimum amount of scaling done with antialiasing --> + <parameter name="subsample-minimum" value="2"/> + + <!-- default interpolation quality (0=worst) --> + <parameter name="default-quality" value="1"/> + + <!-- is sending whole image files with mo=file allowed? --> + <parameter name="sendfile-allowed" value="true" /> + + <!-- the a maximum size of any sent image. (0 means no limit) --> + <parameter name="max-image-size" value="0" /> + + <!-- number of working threads --> + <parameter name="worker-threads" value="2" /> + + <!-- number of waiting requests in queue --> + <parameter name="max-waiting-threads" value="20" /> + + <!-- Restrict access to authorized users. + User authentication and roles are provided by the servlet container + (see tomcat-users.xml). + Authorization for resources (directories) is evaluated by the servlet + (see auth-file). --> + <parameter name="use-authorization" value="true"/> + + <!-- Location of XML file with authorization requirements. --> + <parameter name="auth-file" value="digilib-auth.xml"/> + + <!-- Part of URL to indicate authenticated access to Tomcat. --> + <parameter name="auth-url-path" value="authenticated/"/> + + <!-- use mapping of "virtual directories" to real directories on the server --> + <parameter name="use-mapping" value="false"/> + + <!-- location of XML mapping file --> + <parameter name="mapping-file" value="digilib-map.xml"/> + + <!-- location of logger config file --> + <parameter name="log-config-file" value="log4j-config.xml"/> +</digilib-config> +</pre> + + <p> + You have to adjust the <code>basedir-list</code> parameter to the directories + where your images are installed. You need only one directory if you don't + provide prescaled low resolution versions of your images. The directory with the + high-resolution images must be the first entry in the list. + </p> + + <p>You can supply your own icons for the "error" and "access + denied" messages by the servlet. Standard images will be used if these + parameters are undefined.</p> + + <p> + You can specify the Java toolkit implementation with the <code>docuimage-class</code> + parameter. The <code>ImageLoaderDocuImage</code> usually gives best performance + and works with JDK 1.4 and up. + </p> + + + <h2>digilib-auth.xml</h2> + + <p> + The digilib access authorization is defined in the file defined by the <code>auth-file</code> + parameter (usually <code>digilib-auth.xml</code> in <code>WEB-INF</code> ). + </p> + + <p> + The file has two parts <code>diglib-paths</code> and <code>diglib-addresses</code> + . It looks like this: + </p> + + <pre> +<auth-config> + + <digilib-paths> + <!-- + A user must supply one of the roles under "role" + to access the directory "name". + Roles under "role" must be separated by comma only (no spaces). + --> + <path name="histast/eastwood-collection" role="eastwood-coll" /> + <path name="ptolemaios_geo" role="ptolemaios-geo" /> + </digilib-paths> + + <digilib-addresses> + <!-- + A computer with an ip address that matches "ip" + is automatically granted all roles under "role". + The ip address is matched from the left (in full quads). + Roles under "role" must be separated by comma only (no spaces). + --> + <address ip="127" role="local" /> + <address ip="130.92.68" role="eastwood-coll,ptolemaios-geo" /> + <address ip="130.92.151" role="ALL" /> + </digilib-addresses> + +</auth-config> +</pre> + + <p> + <code>diglib-paths</code> defines restricted directories and the roles needed + for access. The roles are defined with the users in <code>tomcat-users.xml</code> + (see above). All subdirectories of the given directories have the same + restrictions. All directories not listed here (and not subdirectories of listed + directories) are freely accessible. + </p> + + <p> + <code>diglib-addresses</code> defines hosts or networks of computers that are + automatically authenticated without username and password. Hosts can be assigned + roles. The special keyword <code>ALL</code> authorizes for everything. If the + role assigned to the computer is not sufficient to access a resource the user + will be asked for username and password. + </p> + + + + </td> + </tr> + <tr> + <td style="padding: 0px" align="left"> + <a href="http://developer.berlios.de"> <img + src="http://developer.berlios.de/bslogo.php?group_id=0&type=1" width="124" + height="32" border="0" alt="BerliOS Logo" /> + </a> + </td> + <td></td> + </tr> + </table> + +</body> +</html> \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/website/docs.html Mon Dec 12 20:37:53 2011 +0100 @@ -0,0 +1,79 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" + "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> +<html xmlns="http://www.w3.org/1999/xhtml"> +<head> +<meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> +<title>digilib -- Digital Image Library</title> +</head> +<body> + + <table border="0" cellspacing="0" cellpadding="10"> + <tr> + <td bgcolor="#a0a0a0"> </td> + <td> + <img src="images/digilib-logo-big.png" align="left" /> + <h1> + <code>digilib</code> -- a versatile image viewing environment for the internet + </h1> + </td> + </tr> + <tr> + <td bgcolor="#a0a0a0" valign="top" align="right"> + <p> + <b><a href="index.html">Info</a></b> + </p> + <p> + <b><a href="http://developer.berlios.de/projects/digilib/">Project</a></b> + </p> + <p> + <b><a href="http://developer.berlios.de/project/showfiles.php?group_id=251">Download</a></b> + </p> + <p> + <b><a href="docs.html">Docs</a></b> + <br /> + <a href="build-maven.html">Building</a> + <br /> + <a href="digilib-config.html">Configuring</a> + <br /> + <a href="http://developer.berlios.de/docman/?group_id=251">...more</a> + </p> + <p> + <b><a href="tips.html">Tips</a></b> + </p> + <p> + <b><a href="http://hg.berlios.de/repos/digilib">Source</a></b> + </p> + </td> + <td> + + <h1>digilib documentation</h1> + + <p> + <a href="build-maven.html">Building digilib with Maven</a> + </p> + <p> + <a href="digilib-config.html">Configuring digilib</a> + </p> + <p> + <a href="http://developer.berlios.de/docman/?group_id=251">...more + documentation</a> (installing ready-built digilib, digilib web API, etc.) + </p> + <p> + <a href="tips.html">Tips for running digilib</a> (Java memory settings, using + prescaled images, etc.) + </p> + </td> + </tr> + <tr> + <td style="padding: 0px" align="left"> + <a href="http://developer.berlios.de"> <img + src="http://developer.berlios.de/bslogo.php?group_id=0&type=1" width="124" + height="32" border="0" alt="BerliOS Logo" /> + </a> + </td> + <td></td> + </tr> + </table> + +</body> +</html>
--- a/website/index.html Fri Dec 09 20:33:24 2011 +0100 +++ b/website/index.html Mon Dec 12 20:37:53 2011 +0100 @@ -13,8 +13,7 @@ <td> <img src="images/digilib-logo-big.png" align="left" /> <h1> - <tt>digilib</tt> - -- a versatile image viewing environment for the internet + <tt>digilib</tt> -- a versatile image viewing environment for the internet </h1> </td> </tr> @@ -30,7 +29,13 @@ <b><a href="http://developer.berlios.de/project/showfiles.php?group_id=251">Download</a></b> </p> <p> - <b><a href="http://developer.berlios.de/docman/?group_id=251">Docs</a></b> + <b><a href="docs.html">Docs</a></b> + <br /> + <a href="build-maven.html">Building</a> + <br /> + <a href="digilib-config.html">Configuring</a> + <br /> + <a href="http://developer.berlios.de/docman/?group_id=251">...more</a> </p> <p> <b><a href="tips.html">Tips</a></b> @@ -45,6 +50,12 @@ <h2>News</h2> <dl> + <dt>12.12.2011</dt> + <dd> + New documentation: <a href="build-maven.html">How to build and install + the latest digilib with Maven</a>. + </dd> + <dt>25.5.2011</dt> <dd> Special offer of the day: <a href="/tmp/digilib-tomcat-2.1b1.zip">latest @@ -59,7 +70,8 @@ A new File release (1.8.3). Much internal code has been rewritten and cleaned up. There is a new PDF-generation Servlet (in beta) that generates PDF files from arbitrary images (try - /digitallibrary/servlet/PDFCache?fn=path/to/images&pgs=1-3&dh=1000)!<br /> + /digitallibrary/servlet/PDFCache?fn=path/to/images&pgs=1-3&dh=1000)! + <br /> SVG rendering (which never worked properly) and some other old stuff has been removed. Some library dependencies have changed, check your setup when upgrading. @@ -70,15 +82,19 @@ Source code development moved to a <a href="http://hg.berlios.de/repos/digilib">Mercurial repository</a>! See the <a href="http://developer.berlios.de/hg/?group_id=251">instructions</a> to - access it.<br /> Code of public release versions should be put also in CVS - but don't rely on it... + access it. + <br /> + Code of public release versions should be put also in CVS but don't rely on + it... </dd> <dt>3.9.2009</dt> <dd> A new File release (1.7.0) and updates to the <a href="http://cvs.berlios.de/cgi-bin/viewcvs.cgi/digilib/config/build.xml">Ant - build file</a>.<br /> P.S. Please note that <a + build file</a>. + <br /> + P.S. Please note that <a href="http://cvs.berlios.de/cgi-bin/viewcvs.cgi/digilib/servlet/src/digilib/servlet/Scaler.java?view=log">a lot happens</a> in between file releases. Check out from CVS to be up to date. </dd> @@ -92,8 +108,7 @@ <dt>6.12.2005</dt> <dd> - <tt>digilib</tt> - has it's own icon now! + <tt>digilib</tt> has it's own icon now! </dd> <dt>22.11.2005</dt> @@ -102,70 +117,63 @@ <a name="whatis"></a> <h2> - What is - <tt>digilib</tt> + What is <tt>digilib</tt> </h2> <ul> <li> - <tt>digilib</tt> - is a web based client/server technology for images. The image content is - processed on-the-fly by a Java Servlet on the server side so that only the - visible portion of the image is sent to the web browser on the client side. + <tt>digilib</tt> is a web based client/server technology for images. The image + content is processed on-the-fly by a Java Servlet on the server side so that + only the visible portion of the image is sent to the web browser on the client + side. </li> <li> - <tt>digilib</tt> - supports a wide range of image formats and viewing options on the server side - while only requiring an internet browser with javascript and a low bandwidth - internet connection on the client side. + <tt>digilib</tt> supports a wide range of image formats and viewing options on + the server side while only requiring an internet browser with javascript and a + low bandwidth internet connection on the client side. </li> <li> - <tt>digilib</tt> - enables very detailed work on an image as required by scientists with - elaborate zoom features like an option to show images on the screen in their - original size. + <tt>digilib</tt> enables very detailed work on an image as required by + scientists with elaborate zoom features like an option to show images on the + screen in their original size. </li> <li> - <tt>digilib</tt> - facilitates cooperation of scientists over the internet and novel uses of - source material by image annotations and stable references that can be - embedded in URLs. + <tt>digilib</tt> facilitates cooperation of scientists over the internet and + novel uses of source material by image annotations and stable references that + can be embedded in URLs. </li> <li> - <tt>digilib</tt> - is used in the <a + <tt>digilib</tt> is used in the <a href="http://penelope.unibe.ch/docuserver/echo/alcatraz/index3.html">ALCATRAZ</a> framework of image, text and annotation tools and many other projects. </li> <li> - <tt>digilib</tt> - is Open Source Software under the General Public License, jointly developed by - the <a href="http://www.mpiwg-berlin.mpg.de">Max-Planck-Insitute for the - History of Science</a>, the <a href="http://philoscience.unibe.ch">University + <tt>digilib</tt> is Open Source Software under the General Public License, + jointly developed by the <a href="http://www.mpiwg-berlin.mpg.de">Max-Planck-Insitute + for the History of Science</a>, the <a href="http://philoscience.unibe.ch">University of Bern</a> and others. </li> </ul> <a name="howtoget"></a> <h2> - Where can I get - <tt>digilib</tt> + Where can I get <tt>digilib</tt> </h2> <p> - <tt>digilib</tt> - source code, binaries and documentation can be found on the <a + <tt>digilib</tt> source code, binaries and documentation can be found on the <a href="http://developer.berlios.de/projects/digilib/">digilib project pages</a> on <a href="http://developer.berlios.de">BerliOS</a>. </p> </td> </tr> - <tr> - <td style="padding:0px" align="left"> - <a href="http://developer.berlios.de"> <img - src="http://developer.berlios.de/bslogo.php?group_id=0&type=1" width="124" - height="32" border="0" alt="BerliOS Logo" /> </a> + <tr> + <td style="padding: 0px" align="left"> + <a href="http://developer.berlios.de"> <img + src="http://developer.berlios.de/bslogo.php?group_id=0&type=1" width="124" + height="32" border="0" alt="BerliOS Logo" /> + </a> </td> <td></td> </tr>
--- a/website/tips.html Fri Dec 09 20:33:24 2011 +0100 +++ b/website/tips.html Mon Dec 12 20:37:53 2011 +0100 @@ -12,36 +12,36 @@ <td> <img src="images/digilib-logo-big.png" align="left" /> <h1> - <tt>digilib</tt> - -- a versatile image viewing environment for the internet + <tt>digilib</tt> -- a versatile image viewing environment for the internet </h1> </td> </tr> <tr> <td bgcolor="#a0a0a0" valign="top" align="right"> <p> - <b><a href="index.html">Info</a> - </b> + <b><a href="index.html">Info</a> </b> </p> <p> - <b><a href="http://developer.berlios.de/projects/digilib/">Project</a> - </b> + <b><a href="http://developer.berlios.de/projects/digilib/">Project</a> </b> </p> <p> <b><a href="http://developer.berlios.de/project/showfiles.php?group_id=251">Download</a> </b> </p> <p> - <b><a href="http://developer.berlios.de/docman/?group_id=251">Docs</a> - </b> + <b><a href="docs.html">Docs</a></b> + <br /> + <a href="build-maven.html">Building</a> + <br /> + <a href="digilib-config.html">Configuring</a> + <br /> + <a href="http://developer.berlios.de/docman/?group_id=251">...more</a> </p> <p> - <b><a href="tips.html">Tips</a> - </b> + <b><a href="tips.html">Tips</a> </b> </p> <p> - <b><a href="http://hg.berlios.de/repos/digilib">Source</a> - </b> + <b><a href="http://hg.berlios.de/repos/digilib">Source</a> </b> </p> </td> <td> @@ -56,7 +56,7 @@ <a href="#prescaled_images">Prescaled images</a> </li> <li> - <a href="installing_jai">Installing JAI</a> + <a href="#installing_jai">Installing JAI</a> </li> </ul> @@ -134,47 +134,53 @@ <h1 id="installing_jai">Installing JAI</h1> <p> - In principle you can install the <a + In theory you can install the <a href="http://java.sun.com/javase/technologies/desktop/media/jai/" - class="external text" rel="nofollow">Java Advanced Imaging</a> JAR files (and - native library files if available) in the /WEB-INF/lib/ directory of the digilib - web application. - + class="external text" rel="nofollow">Java Advanced Imaging</a> and JAI-ImageIO + JAR files <code>jai_core.jar, jai_codec.jar, jai_imageio.jar</code> (and native + library files if available) in the <code>/WEB-INF/lib/</code> directory of the + digilib web application. </p> - <p>I found that in some cases digilib stopped reading TIFF files after a - period of running. In these cases it helped to install the JAI files directly in - the local Java installation (i.e. in the Java's /jre/lib/ext/ directory on - linux).</p> + <p>But there are classloader issues. Newer versions of Tomcat refuse to load + the libraries and I found that in some cases digilib stopped reading TIFF files + after a period of running.</p> + <p> + In these cases it helped to install the JAI files in Tomcats <code>lib/</code> + directory or Jettys <code>lib/ext/</code> or globally in the local Java JDK + installation (i.e. in the Java's /jre/lib/ext/ directory on linux). + </p> <h1 id="mpiwg_setup">Sample setup</h1> - <p>The current digilib setup at the MPIWG (as of November 2005):</p> + <p>The current digilib setup at the MPIWG (as of December 2010):</p> <ul> <li> One frontend server running the lightweight web-multiplexer <a href="http://www.apsis.ch/pound/" class="external text" rel="nofollow">pound</a> - on port 80 that distributes requests to two servers runnning digilib + on port 80 that distributes requests to three servers runnning digilib </li> <li> - the two servers run digilib under <a - href="http://tomcat.apache.org/index.html" class="external text" - rel="nofollow">Tomcat</a> on port 8080 without Apache + the three servers run digilib under <a + href="http://www.eclipse.org/jetty/" class="external text" + rel="nofollow">Jetty</a> on port 8080 without Apache <ul> - <li>one server is the same machine as the frontend server (Linux, Dual + <li>one server is the frontend server (Linux 32bit, Dual 2.4GHz Xeon, 2GB RAM)</li> - <li>the other server is a separate, newer machine (Linux, Dual 1.8GHz + <li>the other server is a separate, newer machine (Linux 64bit, Dual 1.8GHz Opteron, 2GB RAM)</li> + <li>the third server is a separate, newer machine (Linux 32bit, Dual 2.8GHz + Xeon, 4GB RAM)</li> </ul> </li> <li> - the digilib instances (digilib 1.5.9c as of 22.11.2005) run on Tomcat on Java - 1.5.0_05 (or 1.4.2_06) with 1GB of <a href="#vm_settings">Java VM memory - for digilib</a> (-Xmx1024m) with JAI (1.1.2_01) and JAI-ImageIO (1.0_01) <a - href="#installing_jai">installed in the JRE</a>(!) + the digilib instances (digilib 2.0b1 as of 12.12.2011) run on Jetty 8.0.4 on Java + 1.6.0_26 with 1GB of <a href="#vm_settings">Java VM memory + for digilib</a> (-Xmx1024m) with JAI (1.1.3) and JAI-ImageIO (1.1) <a + href="#installing_jai">installed in the Jetty/lib/ext</a>(!) </li> <li>both digilib servers access all image files over NFS (over GBit - Ethernet) from a central file server (Solaris 8, Sun Fire 480, multiple RAIDs + Ethernet) from a central file server (Solaris 10, Sun Fire 240, multiple RAIDs on Fibrechannel)</li> </ul> @@ -184,7 +190,8 @@ <td style="padding: 0px" align="left"> <a href="http://developer.berlios.de"> <img src="http://developer.berlios.de/bslogo.php?group_id=0&type=1" width="124" - height="32" border="0" alt="BerliOS Logo" /> </a> + height="32" border="0" alt="BerliOS Logo" /> + </a> </td> <td></td> </tr>