refactor(java25): remove CDS dockerfile and optional OTEL configuration

Author: Yuriy Bezsonov

apps/java25/dockerfiles/Dockerfile_07_AOT

@@ -21,12 +21,12 @@ ENV MAIN_CLASS="com.unicorn.store.StoreApplication"
 ENV TRAINING_OPTS="-Dspring.autoconfigure.exclude=org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration,org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaAutoConfiguration -Dspring.main.lazy-initialization=true"
 
 # Record AOT configuration
-RUN java -XX:AOTMode=record -XX:AOTConfiguration=/app.aotconf \
+RUN java -XX:+UseCompactObjectHeaders -XX:AOTMode=record -XX:AOTConfiguration=/app.aotconf \
     -cp "$APP_CP" -Dspring.context.exit=onRefresh $TRAINING_OPTS $MAIN_CLASS || true && \
     test -s /app.aotconf
 
 # Create AOT cache
-RUN java -XX:AOTMode=create -XX:AOTConfiguration=/app.aotconf \
+RUN java -XX:+UseCompactObjectHeaders -XX:AOTMode=create -XX:AOTConfiguration=/app.aotconf \
     -XX:AOTCache=/opt/app/app.aot \
     -cp "$APP_CP" $TRAINING_OPTS $MAIN_CLASS || true && \
     test -s /opt/app/app.aot

apps/java25/dockerfiles/Dockerfile_08_CDS

@@ -179,30 +179,6 @@
     </build>
 
     <profiles>
-        <profile>
-            <id>otel-manual</id>
-            <dependencies>
-                <dependency>
-                    <groupId>io.opentelemetry.contrib</groupId>
-                    <artifactId>opentelemetry-aws-xray</artifactId>
-                    <version>1.52.0</version>
-                </dependency>
-                <dependency>
-                    <groupId>io.opentelemetry.contrib</groupId>
-                    <artifactId>opentelemetry-aws-xray-propagator</artifactId>
-                    <version>1.52.0-alpha</version>
-                </dependency>
-                <dependency>
-                    <groupId>io.opentelemetry.instrumentation</groupId>
-                    <artifactId>opentelemetry-aws-sdk-2.2</artifactId>
-                    <version>2.22.0-alpha</version>
-                </dependency>
-                <dependency>
-                    <groupId>io.opentelemetry.instrumentation</groupId>
-                    <artifactId>opentelemetry-spring-boot-starter</artifactId>
-                </dependency>
-            </dependencies>
-        </profile>
         <profile>
             <id>native</id>
             <build>