Move tiny-java-containers under native-image/containerize category

Author: olyagpl

.github/workflows/containerize-tiny-java-containers.yml

@@ -24,10 +24,10 @@ jobs:
           java-version: ${{ matrix.java-version }}
           distribution: 'graalvm'
           github-token: ${{ secrets.GITHUB_TOKEN }}
-      - name: Run 'tiny-java-containers'
+      - name: Run 'native-image/containerize/tiny-java-containers'
         run: |
           sleep_period=5
-          cd tiny-java-containers
+          cd native-image/containerize/tiny-java-containers
           # Hello World
           #
           cd helloworld

README.md

@@ -24,8 +24,8 @@ cd graalvm-demos
   </thead>
   <tbody>
     <tr>
-      <td align="left" width="30%"><a href="/tiny-java-containers/">tiny-java-containers</a><br><a href="https://github.com/graalvm/graalvm-demos/actions/workflows/tiny-java-containers.yml"><img alt="tiny-java-containers" src="https://github.com/graalvm/graalvm-demos/actions/workflows/tiny-java-containers.yml/badge.svg" /></a>
-      <td align="left" width="70%">Demonstrates how to build very small Docker container images with GraalVM Native Image and various lightweight base images. <br><strong>Technologies: </strong> Native Image, musl libc<br><strong>Reference: </strong><a href="https://www.graalvm.org/22.0/reference-manual/native-image/StaticImages/">Static and Mostly Static Images</a></td>
+      <td align="left" width="30%"><a href="/native-image/containerize/tiny-java-containers/">tiny-java-containers</a><br><a href="https://github.com/graalvm/graalvm-demos/actions/workflows/containerize-tiny-java-containers.yml.yml"><img alt="native-image/containerize/tiny-java-containers" src="https://github.com/graalvm/graalvm-demos/actions/workflows/containerize-tiny-java-containers.yml/badge.svg" /></a>
+      <td align="left" width="70%">Demonstrates how to build very small Docker container images with GraalVM Native Image and various lightweight base images. <br><strong>Technologies: </strong> Native Image, musl libc<br><strong>Reference: </strong><a href="https://www.graalvm.org/latest/reference-manual/native-image/guides/build-static-executables/">Static and Mostly Static Images</a></td>
     </tr>
     <tr>
       <td align="left" width="30%"><a href="/native-image/hello-world/">native-image/hello-world</a><br><a href="https://github.com/graalvm/graalvm-demos/actions/workflows/native-image-hello-world.yml"><img alt="native-image/hello-world" src="https://github.com/graalvm/graalvm-demos/actions/workflows/native-image-hello-world.yml/badge.svg" /></a></td>
@@ -143,7 +143,7 @@ cd graalvm-demos
   </thead>
   <tbody>
     <tr>
-      <td align="left" width="30%"><a href="/native-image/containerize/">native-image/containerize</a><br><a href="https://github.com/graalvm/graalvm-demos/actions/workflows/native-image-containerize.yml"><img alt="native-image/containerizee" src="https://github.com/graalvm/graalvm-demos/actions/workflows/native-image-containerize.yml/badge.svg" /></a></td>
+      <td align="left" width="30%"><a href="/native-image/containerize/spring-boot-microservice-jibber/">spring-boot-microservice-jibber</a><br><a href="https://github.com/graalvm/graalvm-demos/actions/workflows/containerize-spring-boot-jibber.yml"><img alt="native-image/containerize/spring-boot-microservice-jibber" src="https://github.com/graalvm/graalvm-demos/actions/workflows/containerize-spring-boot-jibber.yml/badge.svg" /></a></td>
       <td align="left" width="70%">Demonstrates how to compile a Spring Boot 3 application into a native executable using the Native Build Tools Maven plugin and a Maven profile <br> <strong>Technologies: </strong>Spring Boot, Native Image, Native Build Tools Maven plugin <br><strong>Reference: </strong><a href="https://www.graalvm.org/latest/reference-manual/native-image/guides/containerise-native-executable-and-run-in-docker-container/">Containerize a Native Executable and Run in a Container</a>, <a href="https://docs.oracle.com/en/graalvm/jdk/21/docs/getting-started/oci/cloud-shell/">Oracle GraalVM in OCI Cloud Shell</a></td>
     </tr>
   </tbody>

native-image/containerize/spring-boot-microservice-jibber/.mvn/wrapper/maven-wrapper.properties

@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you 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.
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.8.5/apache-maven-3.8.5-bin.zip
+wrapperUrl=https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar

native-image/containerize/spring-boot-microservice-jibber/src/main/java/com/example/benchmarks/jibber/DemoApplication.java

@@ -0,0 +1,32 @@
+/*
+ * Copyright © 2023, Oracle and/or its affiliates.
+ * Released under the Universal Permissive License v1.0 as shown at https://oss.oracle.com/licenses/upl/.
+ */
+
+package com.example.benchmarks.jibber;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.RestController;
+
+
+@SpringBootApplication
+@RestController
+public class DemoApplication {
+
+    @Autowired
+    Jabberwocky j;
+
+	public static void main(String[] args) {
+	    SpringApplication.run(DemoApplication.class, args);
+	}
+
+    @RequestMapping(method = RequestMethod.GET, path = "/jibber")
+    ResponseEntity<String> jibber() {
+	    return ResponseEntity.ok(j.generate());
+    }
+}

native-image/containerize/spring-boot-microservice-jibber/src/main/java/com/example/benchmarks/jibber/Jabberwocky.java

@@ -0,0 +1,68 @@
+/*
+ * Copyright © 2023, Oracle and/or its affiliates.
+ * Released under the Universal Permissive License v1.0 as shown at https://oss.oracle.com/licenses/upl/.
+ */
+
+package com.example.benchmarks.jibber;
+
+import org.springframework.context.annotation.Scope;
+import org.springframework.stereotype.Service;
+
+import rita.RiMarkov;
+
+@Service
+@Scope("singleton")
+public class Jabberwocky {
+    //
+    private RiMarkov r;
+
+    public Jabberwocky() {
+        loadModel();
+    }
+
+    private void loadModel() {
+        //
+        String text = "’Twas brillig, and the slithy toves " +
+                "Did gyre and gimble in the wabe: " +
+                "All mimsy were the borogoves, " +
+                "And the mome raths outgrabe. " +
+                "Beware the Jabberwock, my son! " +
+                "The jaws that bite, the claws that catch! " +
+                "Beware the Jubjub bird, and shun " +
+                "The frumious Bandersnatch! " +
+                "He took his vorpal sword in hand; " +
+                "Long time the manxome foe he sought— " +
+                "So rested he by the Tumtum tree " +
+                "And stood awhile in thought. " +
+                "And, as in uffish thought he stood, " +
+                "The Jabberwock, with eyes of flame, " +
+                "Came whiffling through the tulgey wood, " +
+                "And burbled as it came! " +
+                "One, two! One, two! And through and through " +
+                "The vorpal blade went snicker-snack! " +
+                "He left it dead, and with its head " +
+                "He went galumphing back. " +
+                "And hast thou slain the Jabberwock? " +
+                "Come to my arms, my beamish boy! " +
+                "O frabjous day! Callooh! Callay! " +
+                "He chortled in his joy. " +
+                "’Twas brillig, and the slithy toves " +
+                "Did gyre and gimble in the wabe: " +
+                "All mimsy were the borogoves, " +
+                "And the mome raths outgrabe.";
+        this.r = new RiMarkov(3);
+        this.r.addText(text);
+    }
+    public String generate() {
+        String[] lines = this.r.generate(10);
+        StringBuilder b = new StringBuilder();
+        //
+        for (String line : lines ) {
+            b.append(line);
+            b.append("<br/>\n");
+        }
+        //
+        return b.toString();
+    }
+
+}

native-image/containerize/spring-boot-microservice-jibber/src/main/resources/application.properties

@@ -0,0 +1 @@
+management.endpoints.web.exposure.include=metrics,health,info,prometheus