<?xml version="1.0" encoding="UTF-8"?>
<!-- Digilib servlet config file -->

<digilib-config>
  <!--  Image to be sent to indicate an error or general failure. -->
  <parameter name="error-image" value="img/digilib-error.png" />

  <!--  Image to be sent to indicate an authorization failure. -->
  <parameter name="denied-image" value="img/digilib-denied.png" />

  <!--  Image to be sent to indicate that the request was correct, but the specified image could not be ound. -->
  <parameter name="notfound-image" value="img/digilib-notfound.png" />

  <!-- List of directories where images are searched.
       Directories with low-resolution images are LAST!!! in list.
	   Use OS-specific path separators (":" for Unix, ";" for Windows) --> 
  <parameter name="basedir-list" value="/docuserver/images:/docuserver/scaled/small:/docuserver/scaled/thumb" />

  <!-- Java class to use for image operations -->
  <parameter name="docuimage-class" value="digilib.image.ImageLoaderDocuImage" />

  <!-- mimimum amount of scaling done with antialiasing -->
  <parameter name="subsample-minimum" value="2"/>
  
  <!-- default interpolation quality (0=worst) -->
  <parameter name="default-quality" value="2"/>
  
  <!-- 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" />

  <!-- timeout for asynchronous servlet worker (ms) -->
  <parameter name="worker-timeout" value="60000" />

  <!-- 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="false" />

  <!-- URL 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"/>

  <!-- location for PDF files while still in progress -->
  <parameter name="pdf-temp-dir" value="/tmp/pdf_tmp" />
  
  <!-- location for PDF files upon completion -->
  <parameter name="pdf-cache-dir" value="/tmp/pdf_cache"/>

  <!-- number of PDF generation threads -->
  <parameter name="pdf-worker-threads" value="1" />

  <!-- number of waiting PDF requests in queue -->
  <parameter name="pdf-max-waiting-threads" value="20" />

  <!-- number of image generation threads for PDF -->
  <parameter name="pdf-image-worker-threads" value="1" />

  <!-- number of waiting image requests for PDF in queue -->
  <parameter name="pdf-image-max-waiting-threads" value="10" />

  <!-- logo for PDFs -->
  <parameter name="pdf-logo" value="http://digilib.berlios.de/images/digilib-logo-big.png" />

  <!-- is the image toolkit allowed to use a disk cache -->
  <parameter name="img-diskcache-allowed" value="false"/>
  
</digilib-config>