[Java] Extend JavaSpring apiClient.mustache with option to set contextId for FeignClient

docs/generators/java-camel.md

@@ -99,6 +99,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |unhandledException|Declare operation methods to throw a generic exception and allow unhandled exceptions (useful for Spring `@ControllerAdvice` directives).| |false|
 |useBeanValidation|Use BeanValidation API annotations| |true|
 |useEnumCaseInsensitive|Use `equalsIgnoreCase` when String for enum comparison| |false|
+|useFeignClientContextId|Whether to generate Feign client with contextId parameter.| |true|
 |useFeignClientUrl|Whether to generate Feign client with url parameter.| |true|
 |useJakartaEe|whether to use Jakarta EE namespace instead of javax| |false|
 |useOneOfInterfaces|whether to use a java interface to describe a set of oneOf options, where each option is a class that implements the interface| |false|

docs/generators/spring.md

@@ -92,6 +92,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |unhandledException|Declare operation methods to throw a generic exception and allow unhandled exceptions (useful for Spring `@ControllerAdvice` directives).| |false|
 |useBeanValidation|Use BeanValidation API annotations| |true|
 |useEnumCaseInsensitive|Use `equalsIgnoreCase` when String for enum comparison| |false|
+|useFeignClientContextId|Whether to generate Feign client with contextId parameter.| |true|
 |useFeignClientUrl|Whether to generate Feign client with url parameter.| |true|
 |useJakartaEe|whether to use Jakarta EE namespace instead of javax| |false|
 |useOneOfInterfaces|whether to use a java interface to describe a set of oneOf options, where each option is a class that implements the interface| |false|

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

@@ -66,6 +66,7 @@ public class SpringCodegen extends AbstractJavaCodegen
     public static final String INTERFACE_ONLY = "interfaceOnly";
     public static final String USE_FEIGN_CLIENT_URL = "useFeignClientUrl";
     public static final String USE_FEIGN_CLIENT = "useFeignClient";
+    public static final String USE_FEIGN_CLIENT_CONTEXT_ID = "useFeignClientContextId";
     public static final String DELEGATE_PATTERN = "delegatePattern";
     public static final String SINGLE_CONTENT_TYPES = "singleContentTypes";
     public static final String VIRTUAL_SERVICE = "virtualService";
@@ -124,6 +125,7 @@ public enum RequestMappingMode {
 
     @Setter protected boolean interfaceOnly = false;
     @Setter protected boolean useFeignClientUrl = true;
+    @Setter protected boolean useFeignClientContextId = true;
     @Setter protected boolean delegatePattern = false;
     protected boolean delegateMethod = false;
     @Setter protected boolean singleContentTypes = false;
@@ -200,6 +202,8 @@ public SpringCodegen() {
                 "Whether to generate only API interface stubs without the server files.", interfaceOnly));
         cliOptions.add(CliOption.newBoolean(USE_FEIGN_CLIENT_URL,
                 "Whether to generate Feign client with url parameter.", useFeignClientUrl));
+        cliOptions.add(CliOption.newBoolean(USE_FEIGN_CLIENT_CONTEXT_ID,
+                "Whether to generate Feign client with contextId parameter.", useFeignClientContextId));
         cliOptions.add(CliOption.newBoolean(DELEGATE_PATTERN,
                 "Whether to generate the server files using the delegate pattern", delegatePattern));
         cliOptions.add(CliOption.newBoolean(SINGLE_CONTENT_TYPES,
@@ -398,6 +402,7 @@ public void processOpts() {
         convertPropertyToBooleanAndWriteBack(VIRTUAL_SERVICE, this::setVirtualService);
         convertPropertyToBooleanAndWriteBack(INTERFACE_ONLY, this::setInterfaceOnly);
         convertPropertyToBooleanAndWriteBack(USE_FEIGN_CLIENT_URL, this::setUseFeignClientUrl);
+        convertPropertyToBooleanAndWriteBack(USE_FEIGN_CLIENT_CONTEXT_ID, this::setUseFeignClientContextId);
         convertPropertyToBooleanAndWriteBack(DELEGATE_PATTERN, this::setDelegatePattern);
         convertPropertyToBooleanAndWriteBack(SINGLE_CONTENT_TYPES, this::setSingleContentTypes);
         convertPropertyToBooleanAndWriteBack(SKIP_DEFAULT_INTERFACE, this::setSkipDefaultInterface);

modules/openapi-generator/src/main/resources/JavaSpring/libraries/spring-cloud/apiClient.mustache

@@ -3,6 +3,6 @@ package {{package}};
 import org.springframework.cloud.openfeign.FeignClient;
 import {{configPackage}}.ClientConfiguration;
 
-@FeignClient(name="${{openbrace}}{{classVarName}}.name:{{classVarName}}{{closebrace}}", {{#useFeignClientUrl}}url="${{openbrace}}{{classVarName}}.url:{{basePath}}{{closebrace}}", {{/useFeignClientUrl}}configuration = ClientConfiguration.class)
+@FeignClient(name="${{openbrace}}{{classVarName}}.name:{{classVarName}}{{closebrace}}", {{#useFeignClientContextId}}contextId="${{openbrace}}{{classVarName}}.contextId:${{openbrace}}{{classVarName}}.name{{closebrace}}{{closebrace}}",{{/useFeignClientContextId}} {{#useFeignClientUrl}}url="${{openbrace}}{{classVarName}}.url:{{basePath}}{{closebrace}}",{{/useFeignClientUrl}} configuration = ClientConfiguration.class)
 public interface {{classname}}Client extends {{classname}} {
 }

samples/client/petstore/spring-cloud-auth/src/main/java/org/openapitools/api/SomeApiClient.java

@@ -3,6 +3,6 @@
 import org.springframework.cloud.openfeign.FeignClient;
 import org.openapitools.configuration.ClientConfiguration;
 
-@FeignClient(name="${some.name:some}", url="${some.url:http://localhost}", configuration = ClientConfiguration.class)
+@FeignClient(name="${some.name:some}", contextId="${some.contextId:${some.name}}", url="${some.url:http://localhost}", configuration = ClientConfiguration.class)
 public interface SomeApiClient extends SomeApi {
 }

samples/client/petstore/spring-cloud-feign-without-url/src/main/java/org/openapitools/api/PetApiClient.java

@@ -3,6 +3,6 @@
 import org.springframework.cloud.openfeign.FeignClient;
 import org.openapitools.configuration.ClientConfiguration;
 
-@FeignClient(name="${pet.name:pet}", configuration = ClientConfiguration.class)
+@FeignClient(name="${pet.name:pet}", contextId="${pet.contextId:${pet.name}}",  configuration = ClientConfiguration.class)
 public interface PetApiClient extends PetApi {
 }

samples/client/petstore/spring-cloud-feign-without-url/src/main/java/org/openapitools/api/StoreApiClient.java

@@ -3,6 +3,6 @@
 import org.springframework.cloud.openfeign.FeignClient;
 import org.openapitools.configuration.ClientConfiguration;
 
-@FeignClient(name="${store.name:store}", configuration = ClientConfiguration.class)
+@FeignClient(name="${store.name:store}", contextId="${store.contextId:${store.name}}",  configuration = ClientConfiguration.class)
 public interface StoreApiClient extends StoreApi {
 }

samples/client/petstore/spring-cloud-feign-without-url/src/main/java/org/openapitools/api/UserApiClient.java

@@ -3,6 +3,6 @@
 import org.springframework.cloud.openfeign.FeignClient;
 import org.openapitools.configuration.ClientConfiguration;
 
-@FeignClient(name="${user.name:user}", configuration = ClientConfiguration.class)
+@FeignClient(name="${user.name:user}", contextId="${user.contextId:${user.name}}",  configuration = ClientConfiguration.class)
 public interface UserApiClient extends UserApi {
 }

samples/client/petstore/spring-cloud/src/main/java/org/openapitools/api/PetApiClient.java

@@ -3,6 +3,6 @@
 import org.springframework.cloud.openfeign.FeignClient;
 import org.openapitools.configuration.ClientConfiguration;
 
-@FeignClient(name="${pet.name:pet}", url="${pet.url:http://petstore.swagger.io/v2}", configuration = ClientConfiguration.class)
+@FeignClient(name="${pet.name:pet}", contextId="${pet.contextId:${pet.name}}", url="${pet.url:http://petstore.swagger.io/v2}", configuration = ClientConfiguration.class)
 public interface PetApiClient extends PetApi {
 }

samples/client/petstore/spring-cloud/src/main/java/org/openapitools/api/StoreApiClient.java

@@ -3,6 +3,6 @@
 import org.springframework.cloud.openfeign.FeignClient;
 import org.openapitools.configuration.ClientConfiguration;
 
-@FeignClient(name="${store.name:store}", url="${store.url:http://petstore.swagger.io/v2}", configuration = ClientConfiguration.class)
+@FeignClient(name="${store.name:store}", contextId="${store.contextId:${store.name}}", url="${store.url:http://petstore.swagger.io/v2}", configuration = ClientConfiguration.class)
 public interface StoreApiClient extends StoreApi {
 }

samples/client/petstore/spring-cloud/src/main/java/org/openapitools/api/UserApiClient.java

@@ -3,6 +3,6 @@
 import org.springframework.cloud.openfeign.FeignClient;
 import org.openapitools.configuration.ClientConfiguration;
 
-@FeignClient(name="${user.name:user}", url="${user.url:http://petstore.swagger.io/v2}", configuration = ClientConfiguration.class)
+@FeignClient(name="${user.name:user}", contextId="${user.contextId:${user.name}}", url="${user.url:http://petstore.swagger.io/v2}", configuration = ClientConfiguration.class)
 public interface UserApiClient extends UserApi {
 }

samples/openapi3/client/petstore/spring-cloud-3-with-optional/src/main/java/org/openapitools/api/PetApiClient.java

@@ -3,6 +3,6 @@
 import org.springframework.cloud.openfeign.FeignClient;
 import org.openapitools.configuration.ClientConfiguration;
 
-@FeignClient(name="${pet.name:pet}", url="${pet.url:http://petstore.swagger.io/v2}", configuration = ClientConfiguration.class)
+@FeignClient(name="${pet.name:pet}", contextId="${pet.contextId:${pet.name}}", url="${pet.url:http://petstore.swagger.io/v2}", configuration = ClientConfiguration.class)
 public interface PetApiClient extends PetApi {
 }

samples/openapi3/client/petstore/spring-cloud-3-with-optional/src/main/java/org/openapitools/api/StoreApiClient.java

@@ -3,6 +3,6 @@
 import org.springframework.cloud.openfeign.FeignClient;
 import org.openapitools.configuration.ClientConfiguration;
 
-@FeignClient(name="${store.name:store}", url="${store.url:http://petstore.swagger.io/v2}", configuration = ClientConfiguration.class)
+@FeignClient(name="${store.name:store}", contextId="${store.contextId:${store.name}}", url="${store.url:http://petstore.swagger.io/v2}", configuration = ClientConfiguration.class)
 public interface StoreApiClient extends StoreApi {
 }

samples/openapi3/client/petstore/spring-cloud-3-with-optional/src/main/java/org/openapitools/api/UserApiClient.java

@@ -3,6 +3,6 @@
 import org.springframework.cloud.openfeign.FeignClient;
 import org.openapitools.configuration.ClientConfiguration;
 
-@FeignClient(name="${user.name:user}", url="${user.url:http://petstore.swagger.io/v2}", configuration = ClientConfiguration.class)
+@FeignClient(name="${user.name:user}", contextId="${user.contextId:${user.name}}", url="${user.url:http://petstore.swagger.io/v2}", configuration = ClientConfiguration.class)
 public interface UserApiClient extends UserApi {
 }

samples/openapi3/client/petstore/spring-cloud-3/src/main/java/org/openapitools/api/PetApiClient.java

@@ -3,6 +3,6 @@
 import org.springframework.cloud.openfeign.FeignClient;
 import org.openapitools.configuration.ClientConfiguration;
 
-@FeignClient(name="${pet.name:pet}", url="${pet.url:http://petstore.swagger.io/v2}", configuration = ClientConfiguration.class)
+@FeignClient(name="${pet.name:pet}", contextId="${pet.contextId:${pet.name}}", url="${pet.url:http://petstore.swagger.io/v2}", configuration = ClientConfiguration.class)
 public interface PetApiClient extends PetApi {
 }

samples/openapi3/client/petstore/spring-cloud-3/src/main/java/org/openapitools/api/StoreApiClient.java

@@ -3,6 +3,6 @@
 import org.springframework.cloud.openfeign.FeignClient;
 import org.openapitools.configuration.ClientConfiguration;
 
-@FeignClient(name="${store.name:store}", url="${store.url:http://petstore.swagger.io/v2}", configuration = ClientConfiguration.class)
+@FeignClient(name="${store.name:store}", contextId="${store.contextId:${store.name}}", url="${store.url:http://petstore.swagger.io/v2}", configuration = ClientConfiguration.class)
 public interface StoreApiClient extends StoreApi {
 }

samples/openapi3/client/petstore/spring-cloud-3/src/main/java/org/openapitools/api/UserApiClient.java

@@ -3,6 +3,6 @@
 import org.springframework.cloud.openfeign.FeignClient;
 import org.openapitools.configuration.ClientConfiguration;
 
-@FeignClient(name="${user.name:user}", url="${user.url:http://petstore.swagger.io/v2}", configuration = ClientConfiguration.class)
+@FeignClient(name="${user.name:user}", contextId="${user.contextId:${user.name}}", url="${user.url:http://petstore.swagger.io/v2}", configuration = ClientConfiguration.class)
 public interface UserApiClient extends UserApi {
 }

samples/openapi3/client/petstore/spring-cloud-async/src/main/java/org/openapitools/api/PetApiClient.java

@@ -3,6 +3,6 @@
 import org.springframework.cloud.openfeign.FeignClient;
 import org.openapitools.configuration.ClientConfiguration;
 
-@FeignClient(name="${pet.name:pet}", url="${pet.url:http://petstore.swagger.io/v2}", configuration = ClientConfiguration.class)
+@FeignClient(name="${pet.name:pet}", contextId="${pet.contextId:${pet.name}}", url="${pet.url:http://petstore.swagger.io/v2}", configuration = ClientConfiguration.class)
 public interface PetApiClient extends PetApi {
 }

samples/openapi3/client/petstore/spring-cloud-async/src/main/java/org/openapitools/api/StoreApiClient.java

@@ -3,6 +3,6 @@
 import org.springframework.cloud.openfeign.FeignClient;
 import org.openapitools.configuration.ClientConfiguration;
 
-@FeignClient(name="${store.name:store}", url="${store.url:http://petstore.swagger.io/v2}", configuration = ClientConfiguration.class)
+@FeignClient(name="${store.name:store}", contextId="${store.contextId:${store.name}}", url="${store.url:http://petstore.swagger.io/v2}", configuration = ClientConfiguration.class)
 public interface StoreApiClient extends StoreApi {
 }

samples/openapi3/client/petstore/spring-cloud-async/src/main/java/org/openapitools/api/UserApiClient.java

@@ -3,6 +3,6 @@
 import org.springframework.cloud.openfeign.FeignClient;
 import org.openapitools.configuration.ClientConfiguration;
 
-@FeignClient(name="${user.name:user}", url="${user.url:http://petstore.swagger.io/v2}", configuration = ClientConfiguration.class)
+@FeignClient(name="${user.name:user}", contextId="${user.contextId:${user.name}}", url="${user.url:http://petstore.swagger.io/v2}", configuration = ClientConfiguration.class)
 public interface UserApiClient extends UserApi {
 }

samples/openapi3/client/petstore/spring-cloud-spring-pageable/src/main/java/org/openapitools/api/PetApiClient.java

@@ -3,6 +3,6 @@
 import org.springframework.cloud.openfeign.FeignClient;
 import org.openapitools.configuration.ClientConfiguration;
 
-@FeignClient(name="${pet.name:pet}", url="${pet.url:http://petstore.swagger.io/v2}", configuration = ClientConfiguration.class)
+@FeignClient(name="${pet.name:pet}", contextId="${pet.contextId:${pet.name}}", url="${pet.url:http://petstore.swagger.io/v2}", configuration = ClientConfiguration.class)
 public interface PetApiClient extends PetApi {
 }

samples/openapi3/client/petstore/spring-cloud-spring-pageable/src/main/java/org/openapitools/api/StoreApiClient.java

@@ -3,6 +3,6 @@
 import org.springframework.cloud.openfeign.FeignClient;
 import org.openapitools.configuration.ClientConfiguration;
 
-@FeignClient(name="${store.name:store}", url="${store.url:http://petstore.swagger.io/v2}", configuration = ClientConfiguration.class)
+@FeignClient(name="${store.name:store}", contextId="${store.contextId:${store.name}}", url="${store.url:http://petstore.swagger.io/v2}", configuration = ClientConfiguration.class)
 public interface StoreApiClient extends StoreApi {
 }

samples/openapi3/client/petstore/spring-cloud-spring-pageable/src/main/java/org/openapitools/api/UserApiClient.java

@@ -3,6 +3,6 @@
 import org.springframework.cloud.openfeign.FeignClient;
 import org.openapitools.configuration.ClientConfiguration;
 
-@FeignClient(name="${user.name:user}", url="${user.url:http://petstore.swagger.io/v2}", configuration = ClientConfiguration.class)
+@FeignClient(name="${user.name:user}", contextId="${user.contextId:${user.name}}", url="${user.url:http://petstore.swagger.io/v2}", configuration = ClientConfiguration.class)
 public interface UserApiClient extends UserApi {
 }