feat(maven): add batch executor for multi-task Maven execution

.gitignore

@@ -75,6 +75,7 @@ storybook-static
 .kotlin
 
 .claude/settings.local.json
+CLAUDE.local.md
 
 .cursor/rules/nx-rules.mdc
 .cursor/mcp.json

mise.toml

@@ -1,5 +1,6 @@
 [tools]
 dotnet = "9"
 java = "24"
+maven = "latest"
 node = "24"
 rust = "1.90.0"

packages/maven/batch-runner/.gitignore

@@ -0,0 +1,24 @@
+# Build artifacts
+target/
+*.class
+*.jar
+*.war
+*.ear
+*.zip
+
+# IDE
+.idea/
+.vscode/
+*.iml
+*.swp
+*.swo
+
+# OS
+.DS_Store
+Thumbs.db
+
+# Dependencies
+dependency-reduced-pom.xml
+
+# Runtime
+*.log

packages/maven/batch-runner/dependency-reduced-pom.xml

@@ -0,0 +1,75 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>dev.nx.maven</groupId>
+  <artifactId>maven-batch-runner</artifactId>
+  <name>Nx Maven Batch Runner</name>
+  <version>0.0.9-SNAPSHOT</version>
+  <description>Batch runner for Nx Maven plugin using Maven Embedder API</description>
+  <url>https://github.com/nrwl/nx/packages/nx-maven-parent/maven-batch-runner</url>
+  <developers>
+    <developer>
+      <name>Nx Team</name>
+      <email>[email protected]</email>
+      <organization>Nrwl</organization>
+      <organizationUrl>https://nrwl.io</organizationUrl>
+    </developer>
+  </developers>
+  <licenses>
+    <license>
+      <name>MIT License</name>
+      <url>https://opensource.org/licenses/MIT</url>
+      <distribution>repo</distribution>
+    </license>
+  </licenses>
+  <scm>
+    <connection>scm:git:git://github.com/nrwl/nx.git/packages/nx-maven-parent/maven-batch-runner</connection>
+    <developerConnection>scm:git:ssh://github.com:nrwl/nx.git/packages/nx-maven-parent/maven-batch-runner</developerConnection>
+    <url>https://github.com/nrwl/nx/tree/master/packages/nx-maven-parent/maven-batch-runner</url>
+  </scm>
+  <repositories>
+    <repository>
+      <releases>
+        <enabled>false</enabled>
+      </releases>
+      <snapshots />
+      <id>apache-snapshots</id>
+      <name>Apache Snapshots</name>
+      <url>https://repository.apache.org/snapshots</url>
+    </repository>
+  </repositories>
+  <dependencies>
+    <dependency>
+      <groupId>org.junit.jupiter</groupId>
+      <artifactId>junit-jupiter</artifactId>
+      <version>5.10.1</version>
+      <scope>test</scope>
+      <exclusions>
+        <exclusion>
+          <artifactId>junit-jupiter-api</artifactId>
+          <groupId>org.junit.jupiter</groupId>
+        </exclusion>
+        <exclusion>
+          <artifactId>junit-jupiter-params</artifactId>
+          <groupId>org.junit.jupiter</groupId>
+        </exclusion>
+        <exclusion>
+          <artifactId>junit-jupiter-engine</artifactId>
+          <groupId>org.junit.jupiter</groupId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <dependency>
+      <groupId>org.jetbrains.kotlin</groupId>
+      <artifactId>kotlin-test</artifactId>
+      <version>1.9.22</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.slf4j</groupId>
+      <artifactId>slf4j-jdk14</artifactId>
+      <version>2.0.9</version>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+</project>

packages/maven/batch-runner/pom.xml

@@ -0,0 +1,243 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
+         http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <groupId>dev.nx.maven</groupId>
+        <artifactId>nx-maven-parent</artifactId>
+        <version>0.0.9-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>maven-batch-runner</artifactId>
+    <packaging>jar</packaging>
+
+    <name>Nx Maven Batch Runner</name>
+    <description>Batch runner for Nx Maven plugin using Maven Embedder API</description>
+
+    <repositories>
+        <!-- Apache Snapshots for Maven 4.x beta artifacts -->
+        <repository>
+            <id>apache-snapshots</id>
+            <name>Apache Snapshots</name>
+            <url>https://repository.apache.org/snapshots</url>
+            <snapshots>
+                <enabled>true</enabled>
+            </snapshots>
+            <releases>
+                <enabled>false</enabled>
+            </releases>
+        </repository>
+    </repositories>
+
+    <dependencies>
+        <!-- Maven 4.0.0-rc-4 CLI for ResidentMavenInvoker (shaded - needed for bootstrap) -->
+        <dependency>
+            <groupId>org.apache.maven</groupId>
+            <artifactId>maven-cli</artifactId>
+            <version>4.0.0-rc-4</version>
+            <scope>compile</scope>
+        </dependency>
+
+        <!-- Maven JLine for message formatting (shaded - needed for maven-cli) -->
+        <dependency>
+            <groupId>org.apache.maven</groupId>
+            <artifactId>maven-jline</artifactId>
+            <version>4.0.0-rc-4</version>
+            <scope>compile</scope>
+        </dependency>
+
+        <!-- Maven Executor API (shaded - needed for bootstrap) -->
+        <dependency>
+            <groupId>org.apache.maven</groupId>
+            <artifactId>maven-executor</artifactId>
+            <version>4.0.0-rc-4</version>
+            <scope>compile</scope>
+        </dependency>
+
+        <!-- Maven Core (shaded - needed for DefaultMaven and execution classes) -->
+        <dependency>
+            <groupId>org.apache.maven</groupId>
+            <artifactId>maven-core</artifactId>
+            <version>4.0.0-rc-4</version>
+            <scope>compile</scope>
+        </dependency>
+
+        <!-- Maven Plugin API (shaded - needed for plugin execution) -->
+        <dependency>
+            <groupId>org.apache.maven</groupId>
+            <artifactId>maven-plugin-api</artifactId>
+            <version>4.0.0-rc-4</version>
+            <scope>compile</scope>
+        </dependency>
+
+        <!-- Maven Model (shaded - needed for project/dependency model) -->
+        <dependency>
+            <groupId>org.apache.maven</groupId>
+            <artifactId>maven-model</artifactId>
+            <version>4.0.0-rc-4</version>
+            <scope>compile</scope>
+        </dependency>
+
+        <!-- Guice - MUST be shaded (not in Maven 4.x lib, but needed by maven-cli) -->
+        <dependency>
+            <groupId>com.google.inject</groupId>
+            <artifactId>guice</artifactId>
+            <version>5.1.0</version>
+            <classifier>classes</classifier>
+            <scope>compile</scope>
+        </dependency>
+
+        <!-- Sisu Plexus - MUST be shaded for PlexusContainer and related classes -->
+        <!-- Maven 4.x includes this in lib, but for standalone JAR we need to shade it -->
+        <dependency>
+            <groupId>org.eclipse.sisu</groupId>
+            <artifactId>org.eclipse.sisu.plexus</artifactId>
+            <version>0.9.0.M4</version>
+            <scope>compile</scope>
+        </dependency>
+
+        <!-- Logging - MUST be shaded (runtime doesn't guarantee it) -->
+        <dependency>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-api</artifactId>
+            <scope>compile</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-simple</artifactId>
+            <scope>compile</scope>
+        </dependency>
+
+        <!-- JSON parsing - MUST be shaded (not part of Maven) -->
+        <dependency>
+            <groupId>com.google.code.gson</groupId>
+            <artifactId>gson</artifactId>
+            <scope>compile</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.jetbrains.kotlin</groupId>
+            <artifactId>kotlin-stdlib</artifactId>
+        </dependency>
+
+        <!-- Testing -->
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.jetbrains.kotlin</groupId>
+            <artifactId>kotlin-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+
+        <!-- Logging for testing -->
+        <dependency>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-jdk14</artifactId>
+            <version>2.0.9</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <!-- Kotlin Compiler -->
+            <plugin>
+                <groupId>org.jetbrains.kotlin</groupId>
+                <artifactId>kotlin-maven-plugin</artifactId>
+                <version>${kotlin.version}</version>
+                <executions>
+                    <execution>
+                        <id>compile</id>
+                        <phase>compile</phase>
+                        <goals>
+                            <goal>compile</goal>
+                        </goals>
+                    </execution>
+                    <execution>
+                        <id>test-compile</id>
+                        <phase>test-compile</phase>
+                        <goals>
+                            <goal>test-compile</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+
+            <!-- Java Compiler -->
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.11.0</version>
+                <configuration>
+                    <source>11</source>
+                    <target>11</target>
+                </configuration>
+            </plugin>
+
+            <!-- Failsafe for Integration Tests -->
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-failsafe-plugin</artifactId>
+                <version>3.0.0</version>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>integration-test</goal>
+                            <goal>verify</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+
+            <!-- Shade Plugin for uber JAR -->
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-shade-plugin</artifactId>
+                <version>3.5.0</version>
+                <executions>
+                    <execution>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>shade</goal>
+                        </goals>
+                        <configuration>
+                            <outputFile>${project.build.directory}/batch-runner.jar</outputFile>
+                            <transformers>
+                                <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
+                                    <mainClass>dev.nx.maven.NxMavenBatchRunnerKt</mainClass>
+                                </transformer>
+                                <transformer implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer"/>
+                                <!-- Combine META-INF resources for plexus components -->
+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">
+                                    <resource>META-INF/sisu/javax.inject.Named</resource>
+                                </transformer>
+                            </transformers>
+                            <filters>
+                                <filter>
+                                    <artifact>*:*</artifact>
+                                    <excludes>
+                                        <exclude>META-INF/*.SF</exclude>
+                                        <exclude>META-INF/*.DSA</exclude>
+                                        <exclude>META-INF/*.RSA</exclude>
+                                    </excludes>
+                                </filter>
+                            </filters>
+                            <shadedArtifactAttached>false</shadedArtifactAttached>
+                            <createDependencyReducedPom>true</createDependencyReducedPom>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+
+        <sourceDirectory>src/main/kotlin</sourceDirectory>
+        <testSourceDirectory>src/test/kotlin</testSourceDirectory>
+    </build>
+</project>

packages/maven/batch-runner/project.json

@@ -0,0 +1,15 @@
+{
+  "projectType": "application",
+  "name": "maven-batch-runner",
+  "targets": {
+    "package": {
+      "executor": "nx:run-commands",
+      "options": {
+        "command": "mvn clean package -q -DskipTests=true",
+        "cwd": "packages/maven/batch-runner"
+      },
+      "outputs": ["{projectRoot}/target/*.jar"]
+    }
+  },
+  "tags": []
+}