Under OpenVZ the max heap size is considered to be used immediately by the java process. If -Xmx is not specified the default size may be 1 GB or higher, and this often causes java processes to fail under OpenVZ if the memory isn't available.
ca-certificates-java doesn't need that much memory to work properly, limiting the heap to 64M should be enough. Emmanuel Bourg __ This is the maintainer address of Debian's Java team <http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/pkg-java-maintainers>. Please use [email protected] for discussions and questions.
