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From vgritse...@apache.org
Subject cvs commit: xml-cocoon2/src/documentation/xdocs/installing index.xml
Date Mon, 11 Mar 2002 15:17:15 GMT
vgritsenko    02/03/11 07:17:15

  Modified:    src/documentation/xdocs/installing index.xml
  Log:
  add a note about headless JDK1.4
  
  Revision  Changes    Path
  1.13      +21 -7     xml-cocoon2/src/documentation/xdocs/installing/index.xml
  
  Index: index.xml
  ===================================================================
  RCS file: /home/cvs/xml-cocoon2/src/documentation/xdocs/installing/index.xml,v
  retrieving revision 1.12
  retrieving revision 1.13
  diff -u -r1.12 -r1.13
  --- index.xml	5 Mar 2002 04:37:23 -0000	1.12
  +++ index.xml	11 Mar 2002 15:17:15 -0000	1.13
  @@ -146,20 +146,34 @@
             (SVG rasterization toolkit) to deliver SVG imaging capabilities. Batik uses Java
             <code>java.awt</code> library, which (at least in Sun JDK before
1.4) requires
             graphics display. This means that X server must be running and Cocoon should
  -          have permission to connect to it.
  -        </p>
  +          have permission to connect to it.</p>
  +
           <p>Easiest way to avoid X server connection problem (and to have mentioned
permission)
             is to install and run Cocoon and entire servlet engine of your choice under regular
  -          user account.
  -        </p>
  +          user account.</p>
  +
           <p>For security, and many other reasons, X server can be replaced by Xfvb
             or PJA (alternative awt implementation).</p>
  -        <note>Sun JDK 1.4 does not require graphics display anymore.</note>
  +
  +        <note>Sun JDK 1.4 does not require graphics display anymore, but Java has
to be
  +          started with the argument <code>-Djava.awt.headless=true</code></note>
         </s2>
   
         <s2 title="Headless UNIX and PJA">
  -        <p>If you are using unix with the Sun JDK, it's awt implementation requires
you to use X
  -          even if you aren't actually displaying anything.  One simple solution is to use
a different
  +        <p>If you are using unix with the Sun JDK 1.4, it can run in the
  +          headless environment when following option is provided on Java 
  +          startup:</p>
  +
  +        <source>-Djava.awt.headless=true</source>
  +
  +        <note>If you use Tomcat, this can be done by setting environment variable
  +          CATALINA_OPTS (Tomcat 4.x), or TOMCAT_OPTS (Tomcat 3.x):</note>
  +
  +        <source>export CATALINA_OPTS='-Djava.awt.headless=true'</source>
  +
  +        <p>If you are using unix with the Sun JDK 1.3.1 or earlier, it's awt
  +          implementation requires you to use X even if you aren't actually
  +          displaying anything. One simple solution is to use a different
             implementation of the awt.</p>
   
           <ol>
  
  
  

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