Hi Team,
When tried to load test, a Docx4j based PDF conversion application, we observed that the application doesn't scale beyond 15 concurrent users. The scenario is that 20 concurrent requests to render a PDF from a Docx template by binding it to an XML bring down the application server with Max Heap Size set as 1024M. We are using FO-XSL for PDF conversion. The core part of the code would be looking like below ...