Update quickstarts (including MP) to use new GraalVM 20 docker image.

examples/quickstarts/helidon-quickstart-mp/Dockerfile.native

@@ -0,0 +1,44 @@
+#
+# Copyright (c) 2020 Oracle and/or its affiliates.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+# 1st stage, build the app
+FROM helidon/jdk11-graalvm-maven:20.0.0 as build
+
+WORKDIR /helidon
+
+# Create a first layer to cache the "Maven World" in the local repository.
+# Incremental docker builds will always resume after that, unless you update
+# the pom
+ADD pom.xml .
+RUN mvn package -Pnative-image -Dnative.image.skip -DskipTests
+
+# Do the Maven build!
+# Incremental docker builds will resume here when you change sources
+ADD src src
+RUN mvn package -Pnative-image -Dnative.image.buildStatic -DskipTests
+
+RUN echo "done!"
+
+# 2nd stage, build the runtime image
+FROM scratch
+WORKDIR /helidon
+
+# Copy the binary built in the 1st stage
+COPY --from=build /helidon/target/helidon-quickstart-mp .
+
+ENTRYPOINT ["./helidon-quickstart-mp"]
+
+EXPOSE 8080

examples/quickstarts/helidon-quickstart-mp/README.md

@@ -67,6 +67,55 @@ kubectl create -f app.yaml               # Deploy application
 kubectl get service helidon-quickstart-mp  # Verify deployed service
 ```
 
+## Build a native image with GraalVM
+
+GraalVM allows you to compile your programs ahead-of-time into a native
+ executable. See https://www.graalvm.org/docs/reference-manual/aot-compilation/
+ for more information.
+
+You can build a native executable in 2 different ways:
+* With a local installation of GraalVM
+* Using Docker
+
+### Local build
+
+Download Graal VM at https://www.graalvm.org/downloads, the version
+ currently supported for Helidon is `20.0`.
+
+```
+# Setup the environment
+export GRAALVM_HOME=/path
+# build the native executable
+mvn package -Pnative-image
+```
+
+You can also put the Graal VM `bin` directory in your PATH, or pass
+ `-DgraalVMHome=/path` to the Maven command.
+
+See https://github.com/oracle/helidon-build-tools/tree/master/helidon-maven-plugin#goal-native-image
+ for more information.
+
+Start the application:
+
+```
+./target/helidon-quickstart-mp
+```
+
+### Multi-stage Docker build
+
+Build the "native" Docker Image
+
+```
+docker build -t helidon-quickstart-mp-native -f Dockerfile.native .
+```
+
+Start the application:
+
+```
+docker run --rm -p 8080:8080 helidon-quickstart-mp-native:latest
+```
+
+
 ## Build a Java Runtime Image using jlink
 
 You can build a custom Java Runtime Image (JRI) containing the application jars and the JDK modules 

examples/quickstarts/helidon-quickstart-se/Dockerfile.native

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2019, 2020 Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2019, 2020 Oracle and/or its affiliates.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -15,7 +15,7 @@
 #
 
 # 1st stage, build the app
-FROM helidon/jdk11-graalvm-maven:19.3.1 as build
+FROM helidon/jdk11-graalvm-maven:20.0.0 as build
 
 WORKDIR /helidon
 

examples/quickstarts/helidon-quickstart-se/README.md

@@ -80,7 +80,7 @@ You can build a native executable in 2 different ways:
 ### Local build
 
 Download Graal VM at https://www.graalvm.org/downloads, the versions
- currently supported for Helidon are `19.2` and `19.3`.
+ currently supported for Helidon are `19.3` and `20.0`.
 
 ```
 # Setup the environment

examples/quickstarts/helidon-standalone-quickstart-mp/Dockerfile.native

@@ -0,0 +1,44 @@
+#
+# Copyright (c) 2020 Oracle and/or its affiliates. 
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+# 1st stage, build the app
+FROM helidon/jdk11-graalvm-maven:20.0.0 as build
+
+WORKDIR /helidon
+
+# Create a first layer to cache the "Maven World" in the local repository.
+# Incremental docker builds will always resume after that, unless you update
+# the pom
+ADD pom.xml .
+RUN mvn package -Pnative-image -Dnative.image.skip -DskipTests
+
+# Do the Maven build!
+# Incremental docker builds will resume here when you change sources
+ADD src src
+RUN mvn package -Pnative-image -Dnative.image.buildStatic -DskipTests
+
+RUN echo "done!"
+
+# 2nd stage, build the runtime image
+FROM scratch
+WORKDIR /helidon
+
+# Copy the binary built in the 1st stage
+COPY --from=build /helidon/target/helidon-standalone-quickstart-mp .
+
+ENTRYPOINT ["./helidon-standalone-quickstart-mp"]
+
+EXPOSE 8080

examples/quickstarts/helidon-standalone-quickstart-mp/README.md

@@ -67,6 +67,54 @@ kubectl get pods                             # Verify connectivity to cluster
 kubectl create -f app.yaml               # Deploy application
 kubectl get service helidon-standalone-quickstart-mp  # Verify deployed service
 ```
+
+## Build a native image with GraalVM
+
+GraalVM allows you to compile your programs ahead-of-time into a native
+ executable. See https://www.graalvm.org/docs/reference-manual/aot-compilation/
+ for more information.
+
+You can build a native executable in 2 different ways:
+* With a local installation of GraalVM
+* Using Docker
+
+### Local build
+
+Download Graal VM at https://www.graalvm.org/downloads, the version
+ currently supported for Helidon is `20.0`.
+
+```
+# Setup the environment
+export GRAALVM_HOME=/path
+# build the native executable
+mvn package -Pnative-image
+```
+
+You can also put the Graal VM `bin` directory in your PATH, or pass
+ `-DgraalVMHome=/path` to the Maven command.
+
+See https://github.com/oracle/helidon-build-tools/tree/master/helidon-maven-plugin#goal-native-image
+ for more information.
+
+Start the application:
+
+```
+./target/helidon-quickstart-mp
+```
+
+### Multi-stage Docker build
+
+Build the "native" Docker Image
+
+```
+docker build -t helidon-quickstart-mp-native -f Dockerfile.native .
+```
+
+Start the application:
+
+```
+docker run --rm -p 8080:8080 helidon-quickstart-mp-native:latest
+```
 
 ## Build a Java Runtime Image using jlink
 

examples/quickstarts/helidon-standalone-quickstart-se/Dockerfile.native

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2019 Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2019, 2020 Oracle and/or its affiliates.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -15,7 +15,7 @@
 #
 
 # 1st stage, build the app
-FROM helidon/jdk8-graalvm-maven:19.2.0 as build
+FROM helidon/jdk11-graalvm-maven:20.0.0 as build
 
 WORKDIR /helidon
 

examples/quickstarts/helidon-standalone-quickstart-se/README.md

@@ -81,7 +81,7 @@ You can build a native executable in 2 different ways:
 ### Local build
 
 Download Graal VM at https://www.graalvm.org/downloads, the versions
- currently supported for Helidon are `19.2` and `19.3`.
+ currently supported for Helidon are `19.3` and `20.0`.
 
 ```
 # Setup the environment