Re: goodbye Oracle Java, hello OpenJDK

Agreed.  I'd need to make sure I have source code for all the components available so I can step through and see who calls what.  The JNI stuff also gets dicey.  So, yeah, with the right environment I could probably step through and figure out what the cause is.

I'd love to deep dive when I get the chance...just haven't found the time yet.

Pete Helgren
www.petesworkshop.com
GIAC Secure Software Programmer-Java
Twitter - Sys_i_Geek IBM_i_Geek

On 10/1/2019 8:01 AM, Colin Williams wrote:

if they are open source in theory you could just debug them yourself to see
what they issue is... my suspicion its it likely to do with things like
reflection or maybe non spec parts of java which may be
implemented differently across jvms

On Sat, 7 Sep 2019 at 14:50, Pete Helgren <pete@xxxxxxxxxx> wrote:

worked well until I experienced some weirdness with Liferay (7.0). I
reported it to the OpenJ9 folks and it is currently stalled. It has to
do with the SASS compiler. So right now I have issues with the Liferay
JSON implementation for serialization/deserialization. I have issues
with the SASS compiler and also it seems that Elasticsearch isn't
supported in the IBM J9 environment
(https://www.elastic.co/support/matrix#matrix_jvm ) even though it IS
supported in OpenJDK and presumably in OpenJ9 and the builds from the
AdoptOpenJDK project. My issues in Windows and Liferay come from use of
jdk8u222-b10_openj9-0.15.1