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  • Java Heap space

  • OpenKM has many interesting features, but requires some configuration process to show its full potential.
It is currently Sun Apr 19, 2026 6:50 pm

Java Heap space

OpenKM has many interesting features, but requires some configuration process to show its full potential.
Forum rules: Please, before asking something see the documentation wiki or use the search feature of the forum. And remember we don't have a crystal ball or mental readers, so if you post about an issue tell us which OpenKM are you using and also the browser and operating system version. For more info read How to Report Bugs Effectively.
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Java Heap space

 #27844  by ivan.todorovic
 
Hi,

I get this error when scanning more then 10 pages(approx.). I tryed setting something like
JAVA_OPTS=\"-Xms256m -Xmx1024m -XX:MaxPermSize=256m\" in setenv.sh and I see that it extends memory but error is still there.

Any suggestions?

Re: Java Heap space

 #27849  by ivan.todorovic
 
When I change scanning options (lower it to 150 dpi bw) it can scann over 30 pages. But this probably isn't even close to solution...

Re: Java Heap space

 #27851  by ivan.todorovic
 
I increased Java Heap on client to 1024MB. Now I can scann about 20 pages. Problem is that scanned file size is 12 mb(for 20 pages), and RAM allocated by Java after scanning (while transfering scanned file to repository)is about 1GB.
After adding the file to repository, Java doesn't free its memory (it is still 1GB) taken

Re: Java Heap space

 #27861  by Sascha
 
Cao Ivane,

what version are you using?

Re: Java Heap space

 #27875  by jllort
 
Start from the begging, you're using applet for scanning and you get error. Well it's environment configuration from computer executing that can not be solved changing setenv.sh server parameteres.

I suggest connect openkm with webdav mounting openkm as unit disk, take a look here http://wiki.openkm.com/index.php/WebDAV_access
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