Memory consumption

[Timo Haberkern]

Hello list,
i have big problems. I use FOP embedded into a java application to 
create approx. 250 PDF Files. In each of the files are 5 or more images 
(JPGs or SVGs). The problem is that FOP consumes more and more memory. I 
run FOP like this:

for ()
{
   org.apache.fop.apps.Driver driver = new org.apache.fop.apps.Driver();
   driver.setRenderer(org.apache.fop.apps.Driver.RENDER_PDF);
  
   String strTemp = System.getProperty("java.io.tmpdir")+"ELKPUBLISH";
          
   org.apache.fop.configuration.Configuration.put("baseDir","../publish");
   File userConfigFile = new File("../publish/config.xml");
   Options options = new Options(userConfigFile);
          
          
   InputHandler inputHandler = new XSLTInputHandler(
                   new File(strTemp+"\\"+strXMLFile),
                   new File(objJob.getLayoutFile())
                   );           
         
   ...      
           File newFolder = new File(strOutputFolder);
           newFolder.mkdirs();
          
           XMLReader parser = inputHandler.getParser();
     
...       
           FileOutputStream pdfStream = new 
FileOutputStream(strOutputFolder+strOutputFile);
           driver.setOutputStream(pdfStream);
           driver.render(parser, inputHandler.getInputSource());
          
           pdfStream.flush();
           pdfStream.close();
          
           driver.reset();
           driver = null;
          
           org.apache.fop.image.FopImageFactory.resetCache();

            Runtime.getRuntime().gc();
}
Nothing helped? Is there no possibility to get rid of this reserverd memory?
rgds
Timo Haberkern


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