Provide the ability to define extension Java version on creation

devtools/cli/src/main/java/io/quarkus/cli/CreateExtension.java

@@ -1,7 +1,9 @@
 package io.quarkus.cli;
 
+import java.util.ArrayList;
 import java.util.Map;
 import java.util.TreeMap;
+import java.util.stream.Collectors;
 
 import io.quarkus.cli.common.OutputOptionMixin;
 import io.quarkus.cli.common.PropertiesOptions;
@@ -13,6 +15,7 @@
 import io.quarkus.devtools.commands.data.QuarkusCommandOutcome;
 import io.quarkus.devtools.commands.handlers.CreateExtensionCommandHandler;
 import io.quarkus.devtools.project.BuildTool;
+import io.quarkus.devtools.project.JavaVersion;
 import io.quarkus.devtools.project.QuarkusProject;
 import io.quarkus.maven.dependency.ArtifactCoords;
 import io.quarkus.registry.catalog.ExtensionCatalog;
@@ -68,6 +71,12 @@
         })
 public class CreateExtension extends BaseCreateCommand {
 
+    static class VersionCandidates extends ArrayList<String> {
+        VersionCandidates() {
+            super(JavaVersion.JAVA_VERSIONS_LTS.stream().map(String::valueOf).collect(Collectors.toList()));
+        }
+    }
+
     @CommandLine.Spec
     protected CommandLine.Model.CommandSpec spec;
 
@@ -77,6 +86,12 @@ public class CreateExtension extends BaseCreateCommand {
     @CommandLine.ArgGroup(order = 1, heading = "%nQuarkus version:%n")
     TargetQuarkusPlatformGroup targetQuarkusVersion = new TargetQuarkusPlatformGroup();
 
+    // Ideally we should use TargetLanguageGroup once we support creating extensions with Kotlin
+    @CommandLine.Option(names = {
+            "--java" }, description = "Target Java version.\n  Valid values: ${COMPLETION-CANDIDATES}", completionCandidates = VersionCandidates.class,
+                    defaultValue = JavaVersion.DEFAULT_JAVA_VERSION_FOR_EXTENSION)
+    String javaVersion;
+
     @CommandLine.ArgGroup(order = 2, exclusive = false, heading = "%nGenerated artifacts%n")
     ExtensionNameGenerationGroup nameGeneration = new ExtensionNameGenerationGroup();
 
@@ -117,6 +132,7 @@ public Integer call() throws Exception {
                     .quarkusBomGroupId(quarkusBom.getGroupId())
                     .quarkusBomArtifactId(quarkusBom.getArtifactId())
                     .quarkusBomVersion(quarkusBom.getVersion())
+                    .javaVersion(javaVersion)
                     .withCodestart(codeGeneration.withCodestart())
                     .withoutUnitTest(codeGeneration.skipUnitTest())
                     .withoutDevModeTest(codeGeneration.skipDevModeTest())

devtools/maven/src/main/java/io/quarkus/maven/CreateExtensionMojo.java

@@ -179,6 +179,12 @@ public class CreateExtensionMojo extends AbstractMojo {
     @Parameter(property = "quarkusBomVersion")
     String quarkusBomVersion;
 
+    /**
+     * Version of Java used to build the project.
+     */
+    @Parameter(property = "javaVersion")
+    private String javaVersion;
+
     /**
      * Indicates whether to generate an extension codestart
      */
@@ -281,7 +287,8 @@ public void execute() throws MojoExecutionException {
                 .quarkusVersion(quarkusVersion)
                 .quarkusBomGroupId(quarkusBomGroupId)
                 .quarkusBomArtifactId(quarkusBomArtifactId)
-                .quarkusBomGroupId(quarkusBomVersion)
+                .quarkusBomVersion(quarkusBomVersion)
+                .javaVersion(javaVersion)
                 .withCodestart(withCodestart)
                 .withoutUnitTest(withoutTests || withoutUnitTest)
                 .withoutDevModeTest(withoutTests || withoutDevModeTest)

devtools/maven/src/main/java/io/quarkus/maven/CreateProjectMojo.java

@@ -110,6 +110,9 @@ public class CreateProjectMojo extends AbstractMojo {
     @Parameter(property = "platformVersion", required = false)
     private String bomVersion;
 
+    /**
+     * Version of Java used to build the project.
+     */
     @Parameter(property = "javaVersion")
     private String javaVersion;
 

independent-projects/tools/base-codestarts/src/main/resources/codestarts/quarkus-extension/code/extension-base/java/pom.tpl.qute.xml

@@ -32,7 +32,7 @@
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-        <maven.compiler.release>11</maven.compiler.release>
+        <maven.compiler.release>{java.version}</maven.compiler.release>
         {#if quarkus.version}<quarkus.version>{quarkus.version}</quarkus.version>{/if}
         {#if maven.compiler-plugin-version}<compiler-plugin.version>{maven.compiler-plugin-version}</compiler-plugin.version>{/if}
         {#if maven.surefire-plugin.version}

independent-projects/tools/base-codestarts/src/main/resources/codestarts/quarkus-extension/code/quarkiverse/java/.github/workflows/build.yml → independent-projects/tools/base-codestarts/src/main/resources/codestarts/quarkus-extension/code/quarkiverse/java/.github/workflows/build.tpl.qute.yml

@@ -45,11 +45,11 @@ jobs:
         if: startsWith(matrix.os, 'windows')
 
       - uses: actions/checkout@v3
-      - name: Set up JDK 11
+      - name: Set up JDK {java.version}
         uses: actions/setup-java@v3
         with:
           distribution: temurin
-          java-version: 11
+          java-version: {java.version}
           cache: 'maven'
 
       - name: Build with Maven

independent-projects/tools/base-codestarts/src/main/resources/codestarts/quarkus-extension/code/quarkiverse/java/.github/workflows/quarkus-snapshot.tpl.qute.yaml

@@ -10,7 +10,7 @@ on:
 env:
   ECOSYSTEM_CI_REPO: quarkusio/quarkus-ecosystem-ci
   ECOSYSTEM_CI_REPO_FILE: context.yaml
-  JAVA_VERSION: 11
+  JAVA_VERSION: {java.version}
 
   #########################
   # Repo specific setting #

independent-projects/tools/base-codestarts/src/main/resources/codestarts/quarkus-extension/code/quarkiverse/java/.github/workflows/release.yml → independent-projects/tools/base-codestarts/src/main/resources/codestarts/quarkus-extension/code/quarkiverse/java/.github/workflows/release.tpl.qute.yml

@@ -37,11 +37,11 @@ jobs:
           gpg_private_key: ${{ secrets.GPG_PRIVATE_KEY }}
           passphrase: ${{ secrets.GPG_PASSPHRASE }}
 
-      - name: Set up JDK 11
+      - name: Set up JDK {java.version}
         uses: actions/setup-java@v3
         with:
           distribution: temurin
-          java-version: 11
+          java-version: {java.version}
           cache: 'maven'
           server-id: ossrh
           server-username: MAVEN_USERNAME
@@ -54,7 +54,7 @@ jobs:
 
       - name: Update latest release version in docs
         run: |
-          mvn -B -ntp -pl docs -am generate-resources -Denforcer.skip -Dformatter.skip -Dimpsort.skip
+          mvn -B -ntp -pl docs -am package -DskipTests -DskipITs -Denforcer.skip -Dformatter.skip -Dimpsort.skip
           if ! git diff --quiet docs/modules/ROOT/pages/includes/attributes.adoc; then
             git add docs/modules/ROOT/pages/includes/attributes.adoc
             git commit -m "Update the latest release version ${{steps.metadata.outputs.current-version}} in documentation"

independent-projects/tools/devtools-common/src/main/java/io/quarkus/devtools/codestarts/extension/QuarkusExtensionCodestartCatalog.java

@@ -38,6 +38,7 @@ public enum QuarkusExtensionData implements DataKey {
         QUARKUS_BOM_GROUP_ID("quarkus.bom.group-id"),
         QUARKUS_BOM_ARTIFACT_ID("quarkus.bom.artifact-id"),
         QUARKUS_BOM_VERSION("quarkus.bom.version"),
+        JAVA_VERSION("java.version"),
         PROPERTIES_FROM_PARENT("properties.from-parent"),
         PARENT_GROUP_ID("parent.group-id"),
         PARENT_ARTIFACT_ID("parent.artifact-id"),

independent-projects/tools/devtools-common/src/main/java/io/quarkus/devtools/commands/CreateExtension.java

@@ -1,7 +1,36 @@
 package io.quarkus.devtools.commands;
 
-import static io.quarkus.devtools.codestarts.extension.QuarkusExtensionCodestartCatalog.QuarkusExtensionData.*;
+import static io.quarkus.devtools.codestarts.extension.QuarkusExtensionCodestartCatalog.QuarkusExtensionData.CLASS_NAME_BASE;
+import static io.quarkus.devtools.codestarts.extension.QuarkusExtensionCodestartCatalog.QuarkusExtensionData.EXTENSION_DESCRIPTION;
+import static io.quarkus.devtools.codestarts.extension.QuarkusExtensionCodestartCatalog.QuarkusExtensionData.EXTENSION_FULL_NAME;
+import static io.quarkus.devtools.codestarts.extension.QuarkusExtensionCodestartCatalog.QuarkusExtensionData.EXTENSION_GUIDE;
+import static io.quarkus.devtools.codestarts.extension.QuarkusExtensionCodestartCatalog.QuarkusExtensionData.EXTENSION_ID;
+import static io.quarkus.devtools.codestarts.extension.QuarkusExtensionCodestartCatalog.QuarkusExtensionData.EXTENSION_NAME;
+import static io.quarkus.devtools.codestarts.extension.QuarkusExtensionCodestartCatalog.QuarkusExtensionData.GROUP_ID;
+import static io.quarkus.devtools.codestarts.extension.QuarkusExtensionCodestartCatalog.QuarkusExtensionData.HAS_DOCS_MODULE;
+import static io.quarkus.devtools.codestarts.extension.QuarkusExtensionCodestartCatalog.QuarkusExtensionData.IT_PARENT_ARTIFACT_ID;
+import static io.quarkus.devtools.codestarts.extension.QuarkusExtensionCodestartCatalog.QuarkusExtensionData.IT_PARENT_GROUP_ID;
+import static io.quarkus.devtools.codestarts.extension.QuarkusExtensionCodestartCatalog.QuarkusExtensionData.IT_PARENT_RELATIVE_PATH;
+import static io.quarkus.devtools.codestarts.extension.QuarkusExtensionCodestartCatalog.QuarkusExtensionData.IT_PARENT_VERSION;
+import static io.quarkus.devtools.codestarts.extension.QuarkusExtensionCodestartCatalog.QuarkusExtensionData.JAVA_VERSION;
+import static io.quarkus.devtools.codestarts.extension.QuarkusExtensionCodestartCatalog.QuarkusExtensionData.MAVEN_COMPILER_PLUGIN_VERSION;
+import static io.quarkus.devtools.codestarts.extension.QuarkusExtensionCodestartCatalog.QuarkusExtensionData.MAVEN_QUARKUS_EXTENSION_PLUGIN;
+import static io.quarkus.devtools.codestarts.extension.QuarkusExtensionCodestartCatalog.QuarkusExtensionData.MAVEN_SUREFIRE_PLUGIN_VERSION;
+import static io.quarkus.devtools.codestarts.extension.QuarkusExtensionCodestartCatalog.QuarkusExtensionData.NAMESPACE_ID;
+import static io.quarkus.devtools.codestarts.extension.QuarkusExtensionCodestartCatalog.QuarkusExtensionData.NAMESPACE_NAME;
+import static io.quarkus.devtools.codestarts.extension.QuarkusExtensionCodestartCatalog.QuarkusExtensionData.PACKAGE_NAME;
+import static io.quarkus.devtools.codestarts.extension.QuarkusExtensionCodestartCatalog.QuarkusExtensionData.PARENT_ARTIFACT_ID;
+import static io.quarkus.devtools.codestarts.extension.QuarkusExtensionCodestartCatalog.QuarkusExtensionData.PARENT_GROUP_ID;
+import static io.quarkus.devtools.codestarts.extension.QuarkusExtensionCodestartCatalog.QuarkusExtensionData.PARENT_RELATIVE_PATH;
+import static io.quarkus.devtools.codestarts.extension.QuarkusExtensionCodestartCatalog.QuarkusExtensionData.PARENT_VERSION;
+import static io.quarkus.devtools.codestarts.extension.QuarkusExtensionCodestartCatalog.QuarkusExtensionData.PROPERTIES_FROM_PARENT;
+import static io.quarkus.devtools.codestarts.extension.QuarkusExtensionCodestartCatalog.QuarkusExtensionData.QUARKUS_BOM_ARTIFACT_ID;
+import static io.quarkus.devtools.codestarts.extension.QuarkusExtensionCodestartCatalog.QuarkusExtensionData.QUARKUS_BOM_GROUP_ID;
+import static io.quarkus.devtools.codestarts.extension.QuarkusExtensionCodestartCatalog.QuarkusExtensionData.QUARKUS_BOM_VERSION;
+import static io.quarkus.devtools.codestarts.extension.QuarkusExtensionCodestartCatalog.QuarkusExtensionData.QUARKUS_VERSION;
+import static io.quarkus.devtools.codestarts.extension.QuarkusExtensionCodestartCatalog.QuarkusExtensionData.VERSION;
 import static io.quarkus.devtools.commands.handlers.CreateExtensionCommandHandler.readPom;
+import static io.quarkus.devtools.project.JavaVersion.computeJavaVersion;
 import static java.util.Objects.requireNonNull;
 import static org.apache.commons.lang3.StringUtils.isEmpty;
 
@@ -29,6 +58,8 @@
 import io.quarkus.devtools.commands.data.QuarkusCommandOutcome;
 import io.quarkus.devtools.commands.handlers.CreateExtensionCommandHandler;
 import io.quarkus.devtools.messagewriter.MessageWriter;
+import io.quarkus.devtools.project.JavaVersion;
+import io.quarkus.devtools.project.SourceType;
 import io.quarkus.maven.utilities.MojoUtils;
 
 /**
@@ -73,6 +104,7 @@ public enum LayoutType {
     private String bomRelativeDir = "bom/application";
     private String extensionsRelativeDir = "extensions";
     private boolean withCodestart;
+    private String javaVersion;
 
     public CreateExtension(final Path baseDir) {
         this.baseDir = requireNonNull(baseDir, "extensionDirPath is required");
@@ -165,6 +197,11 @@ public CreateExtension quarkusBomVersion(String quarkusBomVersion) {
         return this;
     }
 
+    public CreateExtension javaVersion(String javaVersion) {
+        this.javaVersion = javaVersion;
+        return this;
+    }
+
     public CreateExtension withCodestart(boolean withCodestart) {
         this.withCodestart = withCodestart;
         return this;
@@ -227,6 +264,10 @@ public CreateExtensionCommandHandler prepare() throws QuarkusCommandException {
         data.put(EXTENSION_FULL_NAME,
                 data.getRequiredStringValue(NAMESPACE_NAME) + data.getRequiredStringValue(EXTENSION_NAME));
 
+        // for now, we only support Java extensions
+        data.put(JAVA_VERSION, javaVersion == null ? JavaVersion.DEFAULT_JAVA_VERSION_FOR_EXTENSION
+                : computeJavaVersion(SourceType.JAVA, javaVersion));
+
         final String runtimeArtifactId = getRuntimeArtifactIdFromData();
 
         ensureRequiredStringData(GROUP_ID, resolveGroupId(baseModel));

independent-projects/tools/devtools-common/src/main/java/io/quarkus/devtools/project/JavaVersion.java

@@ -63,6 +63,8 @@ public String toString() {
     // ordering is important here, so let's keep them ordered
     public static final SortedSet<Integer> JAVA_VERSIONS_LTS = new TreeSet<>(List.of(11, 17, 21));
     public static final int DEFAULT_JAVA_VERSION = 11;
+    // we want to maximize the compatibility of extensions with the Quarkus ecosystem so let's stick to 11 by default
+    public static final String DEFAULT_JAVA_VERSION_FOR_EXTENSION = "11";
     public static final int MAX_LTS_SUPPORTED_BY_KOTLIN = 17;
     public static final String DETECT_JAVA_RUNTIME_VERSION = "<<detect java runtime version>>";
     public static final Pattern JAVA_VERSION_PATTERN = Pattern.compile("(\\d+)(?:\\..*)?");