Update RM

Author: xuxueli

xxl-mq-admin/Dockerfile

@@ -1,4 +1,4 @@
-FROM openjdk:7-jre-slim
+FROM openjdk:8-jre-slim
 MAINTAINER xuxueli
 
 ENV PARAMS=""
@@ -8,4 +8,4 @@ RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
 
 ADD target/xxl-mq-admin-*.jar /app.jar
 
-ENTRYPOINT ["sh","-c","java -jar /app.jar $PARAMS"]
+ENTRYPOINT ["sh","-c","java -jar $JAVA_OPTS /app.jar $PARAMS"]