Hi! I have created a proof of concept implementation of my GSoC project [1]: introducing code generation to the serializers. The code is available here [2]. Unfortunately I have run into a problem that I am unable to debug. I generated some code that I compiled using the Janino compiler [4]. I did not get any exception during the compilation, and I was able to get the Class from the compiler. Unfortunately I am unable to get the list of the constructors from the Class and can not debug what is the source of the problem. There are no exceptions thrown, no errors displayed in the event log, no fatal error logfile generated by the JVM, but the process terminates (at line [3]). I suspect that the Class generated by the Janino compiler is invalid, but it does not emit any exceptions or warnings. I am using Oracle JDK 8, on Arch Linux. Have you seen any similar problem? Is there a way to debug a situation like this? Is there a way to get extra diagnostics from the Janino compiler?
@aljoscha: you have some experience with the Janino compiler, what do you think? Thanks in advance, Gábor [1] https://issues.apache.org/jira/browse/FLINK-3599 [2] https://github.com/Xazax-hun/flink/commits/serializer_codegen [3] https://github.com/Xazax-hun/flink/commit/af499d5bebe5c1dba6b970977852318346636a8f#diff-7a2080515bac95cec58032655867d6cfR57 [4] http://unkrig.de/w/Janino
