Increasing Java memory allocation and changing the stack size on Github Actions

[stefan-jung]

Do you know if and how I can set increase Java memory and change the stack size on Github Actions?

In Oxygen XML it has helped (thanks a lot again, @raducoravu) to change the JVM arguments. But I could not figure out how to do that on Github Actions. Here the builds are also failing with a java.lang.StackOverflowError. I know, this is not directly dita-ot related, but I do not know where else I should ask this question.

transform.topic2fo.main:
 [pipeline] Loading stylesheet file:/home/runner/work/com.dometic.dita-ot-pdf/com.dometic.dita-ot-pdf/dita-ot/plugins/com.dometic.dita-ot-pdf/xsl/fo/topic2fo_shell_dometic_fop.xsl
Error: The following error occurred while executing this line:
/home/runner/work/com.dometic.dita-ot-pdf/com.dometic.dita-ot-pdf/dita-ot/plugins/org.dita.pdf2/build.xml:280: java.lang.StackOverflowError
Error: Process completed with exit code 1.

[infotexture]

@stefan-jung You might want to try larger runners.

[stefan-jung]

Thanks, @infotexture, did not know that this exists.

[stefan-jung]

Setting this has helped:

env:
  ANT_OPTS: '-Xmx12000m -Xss10m'