Out of memory on concurrent PPT creation

[sagarj]

I am using docx4j to read and modify ppt template from a web application. There are multiple request at a time. So concurrent read and modify PPT file operations are performed. But after some request server throws out of memory error. So that many request are failed.
I have assigned 5GB memory to JVM.

We load the template using

Code: Select all

PresentationMLPackage ppt = (PresentationMLPackage) OpcPackage.load(new File(inputfilepath));

and save it finally using

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File f1 = new File(outputfilepath);
ppt.save(f1);

We do not close or assign the ppt to null anywhere. Can you help us with the issue?

[jason]

See your cross-post at http://stackoverflow.com/questions/2912 ... t-creation

Please don't cross post!!!