Use Java 11 in graphadmin1.14.7

- switch compiler version and base image to Java 11
- remove com.sun.jersey (Jersey 1) dependencies
- replace heap_size jvm args with MaxRAMPercentage to scale dynamically with the K8s limits

Issue-ID: AAI-4001
Change-Id: I17d126cf9972bad4c851a374113845be77fee9f6
Signed-off-by: Fiete Ostkamp <Fiete.Ostkamp@telekom.de>

1 files changed, 2 insertions, 13 deletions

diff --git a/src/main/docker/docker-entrypoint.sh b/src/main/docker/docker-entrypoint.sh
index 9232398..d80eea5 100644
--- a/src/main/docker/docker-entrypoint.sh
+++ b/src/main/docker/docker-entrypoint.sh
@@ -45,19 +45,12 @@ if [ -f ${APP_HOME}/resources/aai-graphadmin-swm-vars.sh ]; then
     source ${APP_HOME}/resources/aai-graphadmin-swm-vars.sh;
 fi;
 
-MIN_HEAP_SIZE=${MIN_HEAP_SIZE:-512m};
-MAX_HEAP_SIZE=${MAX_HEAP_SIZE:-1024m};
 MAX_METASPACE_SIZE=${MAX_METASPACE_SIZE:-512m};
 
 JAVA_CMD="exec java";
 
-JVM_OPTS="${PRE_JVM_ARGS} -Xloggc:/opt/app/aai-graphadmin/logs/gc/aai_gc.log";
 JVM_OPTS="${JVM_OPTS} -XX:HeapDumpPath=/opt/app/aai-graphadmin/logs/ajsc-jetty/heap-dump";
-JVM_OPTS="${JVM_OPTS} -Xms${MIN_HEAP_SIZE}";
-JVM_OPTS="${JVM_OPTS} -Xmx${MAX_HEAP_SIZE}";
-
-JVM_OPTS="${JVM_OPTS} -XX:+PrintGCDetails";
-JVM_OPTS="${JVM_OPTS} -XX:+PrintGCTimeStamps";
+JVM_OPTS="${JVM_OPTS} -XX:MaxRAMPercentage=${MAX_RAM_PERCENTAGE:-60}";
 JVM_OPTS="${JVM_OPTS} -XX:MaxMetaspaceSize=${MAX_METASPACE_SIZE}";
 
 JVM_OPTS="${JVM_OPTS} -server";
@@ -65,16 +58,12 @@ JVM_OPTS="${JVM_OPTS} -XX:NewSize=512m";
 JVM_OPTS="${JVM_OPTS} -XX:MaxNewSize=512m";
 JVM_OPTS="${JVM_OPTS} -XX:SurvivorRatio=8";
 JVM_OPTS="${JVM_OPTS} -XX:+DisableExplicitGC";
-JVM_OPTS="${JVM_OPTS} -verbose:gc";
-JVM_OPTS="${JVM_OPTS} -XX:+UseParNewGC";
+JVM_OPTS="${JVM_OPTS} -XX:+UseG1GC";
 JVM_OPTS="${JVM_OPTS} -XX:+CMSParallelRemarkEnabled";
 JVM_OPTS="${JVM_OPTS} -XX:+CMSClassUnloadingEnabled";
-JVM_OPTS="${JVM_OPTS} -XX:+UseConcMarkSweepGC";
 JVM_OPTS="${JVM_OPTS} -XX:-UseBiasedLocking";
 JVM_OPTS="${JVM_OPTS} -XX:ParallelGCThreads=4";
 JVM_OPTS="${JVM_OPTS} -XX:LargePageSizeInBytes=128m";
-JVM_OPTS="${JVM_OPTS} -XX:+PrintGCDetails";
-JVM_OPTS="${JVM_OPTS} -XX:+PrintGCTimeStamps";
 JVM_OPTS="${JVM_OPTS} -Dsun.net.inetaddr.ttl=180";
 JVM_OPTS="${JVM_OPTS} -XX:+HeapDumpOnOutOfMemoryError";
 JVM_OPTS="${JVM_OPTS} ${POST_JVM_ARGS}";