It achieves something somewhat similar to what can be done with Flask-apispec.

It has an integrated dependency injection system, inspired by Angular 2. It requires pre-registering the "injectables" (like all the other dependency injection systems I know), so, it adds to the verbosity and code repetition.

    <artifactId>maven-api</artifactId>
    <version>4.0.0-beta-4-SNAPSHOT</version>
  </parent>

  <artifactId>maven-api-di</artifactId>
  <name>Maven 4 API :: Dependency Injection</name>
  <description>Maven 4 API - Dependency Injection</description>

// * originalPod: the pod before injection. If needed, we will apply some configurations from this pod on top of the final pod
// * templatePod: the rendered injection template. This is needed only to see what containers we injected
// * finalPod: the current result of injection, roughly equivalent to the merging of originalPod and templatePod

	// Description: A namespace is not enabled for Istio injection.
	NamespaceNotInjected = diag.NewMessageType(diag.Info, "IST0102", "The namespace is not enabled for Istio injection. Run 'kubectl label namespace %s istio-injection=enabled' to enable it, or 'kubectl label namespace %s istio-injection=disabled' to explicitly mark it as not needing injection.")

	// PodMissingProxy defines a diag.MessageType for message "PodMissingProxy".

            apply plugin: CustomPlugin
        """

        expect:
        succeeds()
        outputContains("got it")
    }

    def "service of type #serviceType is available for injection into project plugin"() {
        buildFile << """
            class CustomPlugin implements Plugin<Project> {
                private final ${serviceType} service

                @Inject

  matchPolicy: Equivalent
  name: rev.namespace.sidecar-injector.istio.io
  namespaceSelector:
    matchExpressions:
    - key: istio.io/rev
      operator: In
      values:
      - default
    - key: istio-injection
      operator: DoesNotExist
  objectSelector:
    matchExpressions:
    - key: istio.io/rev
      operator: NotIn
      values:
      - canary
  reinvocationPolicy: Never
  rules:
  - apiGroups:

referring to control plane revisions for sidecar injection.

With revision tags, rather than relabeling a namespace from "istio.io/rev=revision-a" to "istio.io/rev=revision-b" to
change which control plane revision handles injection, it's possible to create a revision tag "prod" and label our

Adam Murdoch <******@****.***> 1715297124 +1000

    <artifactId>maven</artifactId>
    <version>4.0.0-beta-4-SNAPSHOT</version>
  </parent>

  <artifactId>maven-di</artifactId>
  <name>Maven Dependency Injection</name>
  <description>Provides the implementation for the Dependency Injection mechanism in Maven</description>

  <dependencies>
    <dependency>
      <groupId>org.apache.maven</groupId>
      <artifactId>maven-api-di</artifactId>
    </dependency>

import org.apache.maven.api.services.ModelProblemCollector;

/**
 * Handles injection of plugin executions induced by the lifecycle bindings for a packaging.
 *
 */
public interface LifecycleBindingsInjector {

    /**
     * Injects plugin executions induced by lifecycle bindings into the specified model. The model has already undergone