Deprecate micronaut openapi generator

Author: altro3

modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/JavaMicronautAbstractCodegen.java

@@ -27,6 +27,14 @@
 
 import static org.openapitools.codegen.CodegenConstants.INVOKER_PACKAGE;
 
+/**
+ * @deprecated WARNING! This generator is outdated. Please use the official generator for Micronaut:
+ *      <a href="https://github.com/micronaut-projects/micronaut-openapi">micronaut-openapi</a> with the help of the plugin for
+ *      <a href="https://github.com/micronaut-projects/micronaut-gradle-plugin">Gradle</a> and
+ *      <a href="https://github.com/micronaut-projects/micronaut-maven-plugin">Maven</a>.
+ */
+@SuppressWarnings("removal")
+@Deprecated(forRemoval = true)
 public abstract class JavaMicronautAbstractCodegen extends AbstractJavaCodegen implements BeanValidationFeatures, OptionalFeatures {
     public static final String OPT_TITLE = "title";
     public static final String OPT_BUILD = "build";
@@ -712,4 +720,22 @@ public void setSerializationLibrary(final String serializationLibrary) {
             throw new RuntimeException(sb.toString());
         }
     }
+
+    @Override
+    public void postProcess() {
+        System.out.println("################################################################################");
+        System.out.println("# Thanks for using OpenAPI Generator.                                          #");
+        System.out.println("# Please consider donation to help us maintain this project \uD83D\uDE4F                 #");
+        System.out.println("# https://opencollective.com/openapi_generator/donate                          #");
+        System.out.println("#                                                                              #");
+        System.out.println("# WARNING! This generator is outdated. Please use the official generator for   #");
+        System.out.println("# Micronaut: https://github.com/micronaut-projects/micronaut-openapi with the  #");
+        System.out.println("# help of the plugin for Gradle                                                #");
+        System.out.println("# (https://github.com/micronaut-projects/micronaut-gradle-plugin) and Maven    #");
+        System.out.println("# (https://github.com/micronaut-projects/micronaut-maven-plugin).              #");
+        System.out.println("#                                                                              #");
+        System.out.println("# Supported generators for micronaut client / server side, java and kotlin     #");
+        System.out.println("# languages.                                                                   #");
+        System.out.println("################################################################################");
+    }
 }

modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/JavaMicronautClientCodegen.java

@@ -11,7 +11,14 @@
 import org.openapitools.codegen.meta.GeneratorMetadata;
 import org.openapitools.codegen.meta.Stability;
 
-
+/**
+ * @deprecated WARNING! This generator is outdated. Please use the official generator for Micronaut:
+ *      <a href="https://github.com/micronaut-projects/micronaut-openapi">micronaut-openapi</a> with the help of the plugin for
+ *      <a href="https://github.com/micronaut-projects/micronaut-gradle-plugin">Gradle</a> and
+ *      <a href="https://github.com/micronaut-projects/micronaut-maven-plugin">Maven</a>.
+ */
+@SuppressWarnings("removal")
+@Deprecated(forRemoval = true)
 public class JavaMicronautClientCodegen extends JavaMicronautAbstractCodegen {
 
     public static final String OPT_CONFIGURE_AUTH = "configureAuth";

modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/JavaMicronautServerCodegen.java

@@ -12,7 +12,14 @@
 import java.util.List;
 import java.util.stream.Collectors;
 
-
+/**
+ * @deprecated WARNING! This generator is outdated. Please use the official generator for Micronaut:
+ *      <a href="https://github.com/micronaut-projects/micronaut-openapi">micronaut-openapi</a> with the help of the plugin for
+ *      <a href="https://github.com/micronaut-projects/micronaut-gradle-plugin">Gradle</a> and
+ *      <a href="https://github.com/micronaut-projects/micronaut-maven-plugin">Maven</a>.
+ */
+@SuppressWarnings("removal")
+@Deprecated(forRemoval = true)
 public class JavaMicronautServerCodegen extends JavaMicronautAbstractCodegen {
     public static final String OPT_CONTROLLER_PACKAGE = "controllerPackage";
     public static final String OPT_GENERATE_CONTROLLER_FROM_EXAMPLES = "generateControllerFromExamples";