Dockerfile.openj9_11_tuned

FROM adoptopenjdk/openjdk11-openj9:alpine-slim

COPY hello-app/target/hello-app.jar /opt/app.jar

# Pre-warming the docker
# RUN sh -c 'java -Xshareclasses -Xscmx20M -jar /opt/app.jar --run_type=short &' ; sleep 15 ; ps aux | grep java | grep app.jar | awk '{print $1}' | xargs kill -l
RUN sh -c 'java -Xshareclasses -Xscmx20M -jar /opt/app.jar --run_type=short &' ; sleep 15 ; killall java

# Start JVM using pre-warmed cache
ENTRYPOINT java -Xscmx50M -Xshareclasses -Xquickstart -jar /opt/app.jar