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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=26589 AIX 5.2, ibm jdk 1.4.0, OutOfMemoryError with PDF Encryption only Summary: AIX 5.2, ibm jdk 1.4.0, OutOfMemoryError with PDF Encryption only Product: Fop Version: 0.20.5 Platform: Other OS/Version: AIX Status: NEW Severity: Critical Priority: Other Component: general AssignedTo: [EMAIL PROTECTED] ReportedBy: [EMAIL PROTECTED] Hi, I am currently writing a XML-PDF Converter. The input is a xml & xsl file and the output is a pdf file. We develop it on SunOS 5.8, it works without problems, without and also with PDF Encryption (we produce e.g. 200 000 PDFs). However, when we port it to the AIX environment, it runs successfully only without PDF encryption. With PDF Encryption our program throws the "java.lang.OutOfMemoryError: ZIP002:OutOfMemoryError, MEM_ERROR in deflate_init2" after while (e.g. 7 000 PDFs). Details: - the error is reproducable (input file e.g. 35 kB, program crash always after 7 112 input files) - the memory demand increases and increases till JVM dies (only on AIX) Environment: - OK Tests on SunOS 5.8 with Java HotSpot(TM) Server VM (build 1.4.1_02-b06, mixed mode) - OutOfMemoryError on AIX 5.2 with Classic VM (build 1.4.0, J2RE 1.4.0 IBM AIX build ca1401-20021126 (JIT enabled: jitc)) I repeat - without PDF Encryption works it good also on AIX! Conclusion: - Memory leaks lay in combination of ibm jdk 1.4.0 on AIX machine and FOP 0.20.5 with PDFEncryption (probability 95%) Do you have any comment? Thanks in advance. Regards, Richard Sysala