Remove jackson requirement, fixes #6881

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

@@ -119,6 +119,7 @@ public void processOpts() {
         convertPropertyToStringAndWriteBack(CodegenConstants.IMPL_FOLDER, this::setImplFolder);
         convertPropertyToBooleanAndWriteBack(USE_BEANVALIDATION, this::setUseBeanValidation);
         convertPropertyToBooleanAndWriteBack(USE_TAGS, this::setUseTags);
+        convertPropertyToBooleanAndWriteBack(JACKSON, this::setJackson);
     }
 
     @Override

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

@@ -187,19 +187,22 @@ public void processOpts() {
         supportingFiles.clear(); // Don't need extra files provided by AbstractJAX-RS & Java Codegen
         supportingFiles.add(new SupportingFile("README.mustache", "", "README.md")
                 .doNotOverwrite());
-        supportingFiles.add(new SupportingFile("RestResourceRoot.mustache",
-                (sourceFolder + '/' + invokerPackage).replace(".", "/"), "RestResourceRoot.java")
-                .doNotOverwrite());
+
+        if (!interfaceOnly) {
+            supportingFiles.add(new SupportingFile("RestResourceRoot.mustache",
+                    (sourceFolder + '/' + invokerPackage).replace(".", "/"), "RestResourceRoot.java")
+                    .doNotOverwrite());
+
+            supportingFiles.add(new SupportingFile("RestApplication.mustache",
+                    (sourceFolder + '/' + invokerPackage).replace(".", "/"), "RestApplication.java")
+                    .doNotOverwrite());
+        }
 
         if (generatePom) {
             supportingFiles.add(new SupportingFile("pom.mustache", "", "pom.xml")
                     .doNotOverwrite());
         }
 
-        supportingFiles.add(new SupportingFile("RestApplication.mustache",
-                (sourceFolder + '/' + invokerPackage).replace(".", "/"), "RestApplication.java")
-                .doNotOverwrite());
-
         if (StringUtils.isNotEmpty(openApiSpecFileLocation)) {
             int index = openApiSpecFileLocation.lastIndexOf('/');
             String fileFolder;
@@ -276,6 +279,7 @@ public CodegenModel fromModel(String name, Schema model) {
         if (!jackson) {
             codegenModel.imports.remove("JsonValue");
             codegenModel.imports.remove("JsonProperty");
+            codegenModel.imports.remove("JsonTypeName");
         }
         return codegenModel;
     }

modules/openapi-generator/src/main/resources/JavaJaxRS/spec/api.mustache

@@ -23,7 +23,10 @@ import {{javaxPackage}}.validation.Valid;{{/useBeanValidation}}
 /**
 * Represents a collection of functions to interact with the API endpoints.
 */
-@Path("{{commonPath}}"){{#useSwaggerAnnotations}}
+{{^interfaceOnly}}
+@Path("{{commonPath}}")
+{{/interfaceOnly}}
+{{#useSwaggerAnnotations}}
 @Api(description = "the {{{baseName}}} API"){{/useSwaggerAnnotations}}{{#hasConsumes}}
 @Consumes({ {{#consumes}}"{{{mediaType}}}"{{^-last}}, {{/-last}}{{/consumes}} }){{/hasConsumes}}{{#hasProduces}}
 @Produces({ {{#produces}}"{{{mediaType}}}"{{^-last}}, {{/-last}}{{/produces}} }){{/hasProduces}}

modules/openapi-generator/src/main/resources/JavaJaxRS/spec/apiInterface.mustache

@@ -8,8 +8,8 @@
      * @return {{{message}}}
      {{/responses}}
      */
-    @{{httpMethod}}{{#subresourceOperation}}
-    @Path("{{{path}}}"){{/subresourceOperation}}{{#hasConsumes}}
+    @{{httpMethod}}
+    @Path("{{commonPath}}{{{path}}}"){{#hasConsumes}}
     @Consumes({ {{#consumes}}"{{{mediaType}}}"{{^-last}}, {{/-last}}{{/consumes}} }){{/hasConsumes}}{{#hasProduces}}
     @Produces({ {{#produces}}"{{{mediaType}}}"{{^-last}}, {{/-last}}{{/produces}} }){{/hasProduces}}{{#useSwaggerAnnotations}}
     @ApiOperation(value = "{{{summary}}}", notes = "{{{notes}}}"{{#hasAuthMethods}}, authorizations = {

modules/openapi-generator/src/main/resources/JavaJaxRS/spec/enumClass.mustache

@@ -20,7 +20,9 @@
     }
 
     @Override
+    {{#jackson}}
     @JsonValue
+    {{/jackson}}
     public String toString() {
         return String.valueOf(value);
     }
@@ -40,6 +42,7 @@
         {{#isNullable}}return null;{{/isNullable}}{{^isNullable}}throw new IllegalArgumentException("Unexpected string value '" + s + "'");{{/isNullable}}
     }
 
+    {{#jackson}}
     @JsonCreator
     public static {{datatypeWithEnum}} fromValue({{dataType}} value) {
         for ({{{datatypeWithEnum}}}{{^datatypeWithEnum}}{{{classname}}}{{/datatypeWithEnum}} b : {{{datatypeWithEnum}}}{{^datatypeWithEnum}}{{{classname}}}{{/datatypeWithEnum}}.values()) {
@@ -49,4 +52,5 @@
         }
         {{#isNullable}}return null;{{/isNullable}}{{^isNullable}}{{#enumUnknownDefaultCase}}{{#allowableValues}}{{#enumVars}}{{#-last}}return {{{name}}};{{/-last}}{{/enumVars}}{{/allowableValues}}{{/enumUnknownDefaultCase}}{{^enumUnknownDefaultCase}}throw new IllegalArgumentException("Unexpected value '" + value + "'");{{/enumUnknownDefaultCase}}{{/isNullable}}
     }
+    {{/jackson}}
 }

modules/openapi-generator/src/main/resources/JavaJaxRS/spec/enumOuterClass.mustache

@@ -41,11 +41,14 @@ import com.fasterxml.jackson.annotation.JsonValue;
     }
 
   @Override
+  {{#jackson}}
   @JsonValue
+  {{/jackson}}
   public String toString() {
     return String.valueOf(value);
   }
 
+  {{#jackson}}
   @JsonCreator
   public static {{{datatypeWithEnum}}}{{^datatypeWithEnum}}{{{classname}}}{{/datatypeWithEnum}} fromValue({{{dataType}}} value) {
     for ({{{datatypeWithEnum}}}{{^datatypeWithEnum}}{{{classname}}}{{/datatypeWithEnum}} b : {{{datatypeWithEnum}}}{{^datatypeWithEnum}}{{{classname}}}{{/datatypeWithEnum}}.values()) {
@@ -55,4 +58,5 @@ import com.fasterxml.jackson.annotation.JsonValue;
     }
     {{#isNullable}}return null;{{/isNullable}}{{^isNullable}}{{#enumUnknownDefaultCase}}{{#allowableValues}}{{#enumVars}}{{#-last}}return {{{name}}};{{/-last}}{{/enumVars}}{{/allowableValues}}{{/enumUnknownDefaultCase}}{{^enumUnknownDefaultCase}}throw new IllegalArgumentException("Unexpected value '" + value + "'");{{/enumUnknownDefaultCase}}{{/isNullable}}
   }
+  {{/jackson}}
 }

modules/openapi-generator/src/main/resources/JavaJaxRS/spec/pojo.mustache

@@ -2,11 +2,12 @@
 import io.swagger.annotations.*;
 {{/useSwaggerAnnotations}}
 import java.util.Objects;
+{{#jackson}}
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;
 import com.fasterxml.jackson.annotation.JsonTypeName;
-
+{{/jackson}}
 {{#withXml}}
 import {{javaxPackage}}.xml.bind.annotation.XmlElement;
 import {{javaxPackage}}.xml.bind.annotation.XmlRootElement;
@@ -22,7 +23,7 @@ import {{javaxPackage}}.xml.bind.annotation.XmlEnumValue;
  **/{{/description}}
 {{#useSwaggerAnnotations}}{{#description}}@ApiModel(description = "{{{.}}}"){{/description}}{{/useSwaggerAnnotations}}{{#useMicroProfileOpenAPIAnnotations}}
 @org.eclipse.microprofile.openapi.annotations.media.Schema({{#title}}title="{{{.}}}", {{/title}}{{#description}}description="{{{.}}}"{{/description}}{{^description}}description=""{{/description}}){{/useMicroProfileOpenAPIAnnotations}}
-@JsonTypeName("{{name}}")
+{{#jackson}}@JsonTypeName("{{name}}"){{/jackson}}
 {{>generatedAnnotation}}{{>additionalModelTypeAnnotations}}{{>xmlPojoAnnotation}}
 {{#vendorExtensions.x-class-extra-annotation}}
 {{{vendorExtensions.x-class-extra-annotation}}}
@@ -61,6 +62,7 @@ public class {{classname}} {{#parent}}extends {{{.}}}{{/parent}} {{#vendorExtens
   public {{classname}}() {
   }
 
+  {{#jackson}}
   {{#generateJsonCreator}}
   {{#hasRequired}}
   @JsonCreator
@@ -85,6 +87,7 @@ public class {{classname}} {{#parent}}extends {{{.}}}{{/parent}} {{#vendorExtens
 
   {{/hasRequired}}
   {{/generateJsonCreator}}
+  {{/jackson}}
   {{#vars}}
   /**
    {{#description}}
@@ -108,12 +111,14 @@ public class {{classname}} {{#parent}}extends {{{.}}}{{/parent}} {{#vendorExtens
   {{#vendorExtensions.x-extra-annotation}}{{{vendorExtensions.x-extra-annotation}}}{{/vendorExtensions.x-extra-annotation}}{{#useSwaggerAnnotations}}
   @ApiModelProperty({{#example}}example = "{{{.}}}", {{/example}}{{#required}}required = {{required}}, {{/required}}value = "{{{description}}}"){{/useSwaggerAnnotations}}{{#useMicroProfileOpenAPIAnnotations}}
   @org.eclipse.microprofile.openapi.annotations.media.Schema({{#example}}example = "{{{.}}}", {{/example}}{{#required}}required = {{required}}, {{/required}}description = "{{{description}}}"){{/useMicroProfileOpenAPIAnnotations}}
-  @JsonProperty({{#required}}required = {{required}}, value = {{/required}}"{{baseName}}")
+  {{#jackson}}@JsonProperty({{#required}}required = {{required}}, value = {{/required}}"{{baseName}}"){{/jackson}}
   {{#useBeanValidation}}{{>beanValidation}}{{/useBeanValidation}}public {{>beanValidatedType}} {{getter}}() {
     return {{name}};
   }
 
+  {{#jackson}}
   @JsonProperty({{#required}}required = {{required}}, value = {{/required}}"{{baseName}}")
+  {{/jackson}}
   {{#vendorExtensions.x-setter-extra-annotation}}{{{vendorExtensions.x-setter-extra-annotation}}}
   {{/vendorExtensions.x-setter-extra-annotation}}public void {{setter}}({{{datatypeWithEnum}}} {{name}}) {
     this.{{name}} = {{name}};

samples/server/petstore/jaxrs-spec-interface-response/.openapi-generator/FILES

@@ -4,8 +4,6 @@ src/gen/java/org/openapitools/api/AnotherFakeApi.java
 src/gen/java/org/openapitools/api/FakeApi.java
 src/gen/java/org/openapitools/api/FakeClassnameTestApi.java
 src/gen/java/org/openapitools/api/PetApi.java
-src/gen/java/org/openapitools/api/RestApplication.java
-src/gen/java/org/openapitools/api/RestResourceRoot.java
 src/gen/java/org/openapitools/api/StoreApi.java
 src/gen/java/org/openapitools/api/UserApi.java
 src/gen/java/org/openapitools/model/AdditionalPropertiesAnyType.java

samples/server/petstore/jaxrs-spec-interface-response/src/gen/java/org/openapitools/api/AnotherFakeApi.java

@@ -17,7 +17,6 @@
 /**
 * Represents a collection of functions to interact with the API endpoints.
 */
-@Path("/another-fake/dummy")
 @Api(description = "the another-fake API")
 @javax.annotation.Generated(value = "org.openapitools.codegen.languages.JavaJAXRSSpecServerCodegen", comments = "Generator version: 7.17.0-SNAPSHOT")
 public interface AnotherFakeApi {
@@ -30,6 +29,7 @@ public interface AnotherFakeApi {
      * @return successful operation
      */
     @PATCH
+    @Path("/another-fake/dummy")
     @Consumes({ "application/json" })
     @Produces({ "application/json" })
     @ApiOperation(value = "To test special tags", notes = "To test special tags and operation ID starting with number", tags={ "$another-fake?" })

samples/server/petstore/jaxrs-spec-interface-response/src/gen/java/org/openapitools/api/FakeApi.java

@@ -26,7 +26,6 @@
 /**
 * Represents a collection of functions to interact with the API endpoints.
 */
-@Path("/fake")
 @Api(description = "the fake API")
 @javax.annotation.Generated(value = "org.openapitools.codegen.languages.JavaJAXRSSpecServerCodegen", comments = "Generator version: 7.17.0-SNAPSHOT")
 public interface FakeApi {
@@ -38,7 +37,7 @@ public interface FakeApi {
      * @return successful operation
      */
     @POST
-    @Path("/create_xml_item")
+    @Path("/fake/create_xml_item")
     @Consumes({ "application/xml", "application/xml; charset=utf-8", "application/xml; charset=utf-16", "text/xml", "text/xml; charset=utf-8", "text/xml; charset=utf-16" })
     @ApiOperation(value = "creates an XmlItem", notes = "this route creates an XmlItem", tags={ "fake" })
     @ApiResponses(value = { 
@@ -53,7 +52,7 @@ public interface FakeApi {
      * @return Output boolean
      */
     @POST
-    @Path("/outer/boolean")
+    @Path("/fake/outer/boolean")
     @Produces({ "*/*" })
     @ApiOperation(value = "", notes = "Test serialization of outer boolean types", tags={ "fake" })
     @ApiResponses(value = { 
@@ -68,7 +67,7 @@ public interface FakeApi {
      * @return Output composite
      */
     @POST
-    @Path("/outer/composite")
+    @Path("/fake/outer/composite")
     @Produces({ "*/*" })
     @ApiOperation(value = "", notes = "Test serialization of object with outer number type", tags={ "fake" })
     @ApiResponses(value = { 
@@ -83,7 +82,7 @@ public interface FakeApi {
      * @return Output number
      */
     @POST
-    @Path("/outer/number")
+    @Path("/fake/outer/number")
     @Produces({ "*/*" })
     @ApiOperation(value = "", notes = "Test serialization of outer number types", tags={ "fake" })
     @ApiResponses(value = { 
@@ -98,7 +97,7 @@ public interface FakeApi {
      * @return Output string
      */
     @POST
-    @Path("/outer/string")
+    @Path("/fake/outer/string")
     @Produces({ "*/*" })
     @ApiOperation(value = "", notes = "Test serialization of outer string types", tags={ "fake" })
     @ApiResponses(value = { 
@@ -113,7 +112,7 @@ public interface FakeApi {
      * @return Success
      */
     @PUT
-    @Path("/body-with-file-schema")
+    @Path("/fake/body-with-file-schema")
     @Consumes({ "application/json" })
     @ApiOperation(value = "", notes = "For this test, the body for this request much reference a schema named `File`.", tags={ "fake" })
     @ApiResponses(value = { 
@@ -129,7 +128,7 @@ public interface FakeApi {
      * @return Success
      */
     @PUT
-    @Path("/body-with-query-params")
+    @Path("/fake/body-with-query-params")
     @Consumes({ "application/json" })
     @ApiOperation(value = "", notes = "", tags={ "fake" })
     @ApiResponses(value = { 
@@ -144,6 +143,7 @@ public interface FakeApi {
      * @return successful operation
      */
     @PATCH
+    @Path("/fake")
     @Consumes({ "application/json" })
     @Produces({ "application/json" })
     @ApiOperation(value = "To test \"client\" model", notes = "To test \"client\" model", tags={ "fake" })
@@ -173,6 +173,7 @@ public interface FakeApi {
      * @return User not found
      */
     @POST
+    @Path("/fake")
     @Consumes({ "application/x-www-form-urlencoded" })
     @ApiOperation(value = "Fake endpoint for testing various parameters  假端點  偽のエンドポイント  가짜 엔드 포인트", notes = "Fake endpoint for testing various parameters  假端點  偽のエンドポイント  가짜 엔드 포인트", authorizations = {
 
@@ -199,6 +200,7 @@ public interface FakeApi {
      * @return Not found
      */
     @GET
+    @Path("/fake")
     @Consumes({ "application/x-www-form-urlencoded" })
     @ApiOperation(value = "To test enum parameters", notes = "To test enum parameters", tags={ "fake" })
     @ApiResponses(value = { 
@@ -219,6 +221,7 @@ public interface FakeApi {
      * @return Something wrong
      */
     @DELETE
+    @Path("/fake")
     @ApiOperation(value = "Fake endpoint to test group parameters (optional)", notes = "Fake endpoint to test group parameters (optional)", tags={ "fake" })
     @ApiResponses(value = { 
         @ApiResponse(code = 400, message = "Something wrong", response = Void.class) })
@@ -232,7 +235,7 @@ public interface FakeApi {
      * @return successful operation
      */
     @POST
-    @Path("/inline-additionalProperties")
+    @Path("/fake/inline-additionalProperties")
     @Consumes({ "application/json" })
     @ApiOperation(value = "test inline additionalProperties", notes = "", tags={ "fake" })
     @ApiResponses(value = { 
@@ -248,7 +251,7 @@ public interface FakeApi {
      * @return successful operation
      */
     @GET
-    @Path("/jsonFormData")
+    @Path("/fake/jsonFormData")
     @Consumes({ "application/x-www-form-urlencoded" })
     @ApiOperation(value = "test json serialization of form data", notes = "", tags={ "fake" })
     @ApiResponses(value = { 
@@ -267,7 +270,7 @@ public interface FakeApi {
      * @return Success
      */
     @PUT
-    @Path("/test-query-parameters")
+    @Path("/fake/test-query-parameters")
     @ApiOperation(value = "", notes = "To test the collection format in query parameters", tags={ "fake" })
     @ApiResponses(value = { 
         @ApiResponse(code = 200, message = "Success", response = Void.class) })
@@ -283,7 +286,7 @@ public interface FakeApi {
      * @return successful operation
      */
     @POST
-    @Path("/{petId}/uploadImageWithRequiredFile")
+    @Path("/fake/{petId}/uploadImageWithRequiredFile")
     @Consumes({ "multipart/form-data" })
     @Produces({ "application/json" })
     @ApiOperation(value = "uploads an image (required)", notes = "", authorizations = {

samples/server/petstore/jaxrs-spec-interface-response/src/gen/java/org/openapitools/api/FakeClassnameTestApi.java

@@ -16,7 +16,6 @@
 /**
 * Represents a collection of functions to interact with the API endpoints.
 */
-@Path("/fake_classname_test")
 @Api(description = "the fake_classname_test API")
 @javax.annotation.Generated(value = "org.openapitools.codegen.languages.JavaJAXRSSpecServerCodegen", comments = "Generator version: 7.17.0-SNAPSHOT")
 public interface FakeClassnameTestApi {
@@ -28,6 +27,7 @@ public interface FakeClassnameTestApi {
      * @return successful operation
      */
     @PATCH
+    @Path("/fake_classname_test")
     @Consumes({ "application/json" })
     @Produces({ "application/json" })
     @ApiOperation(value = "To test class name in snake case", notes = "To test class name in snake case", authorizations = {