♻️ Refactoring code. 兼容单体版本 supoort knife4j doc

pigx-common/pigx-common-swagger/src/main/java/com/pig4cloud/pigx/common/swagger/config/OpenAPIDefinition.java

@@ -29,7 +29,6 @@ import lombok.Setter;
 import org.springframework.beans.BeansException;
 import org.springframework.beans.factory.InitializingBean;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
-import org.springframework.cloud.client.ServiceInstance;
 import org.springframework.context.ApplicationContext;
 import org.springframework.context.ApplicationContextAware;
 import org.springframework.http.HttpHeaders;
@@ -81,11 +80,6 @@ public class OpenAPIDefinition extends OpenAPI implements InitializingBean, Appl
 		List<Server> serverList = new ArrayList<>();
 		serverList.add(new Server().url(swaggerProperties.getGateway() + "/" + path));
 		this.servers(serverList);
-
-		// 修改 ServiceInstance Metadata
-		ServiceInstance serviceInstance = applicationContext.getBean(ServiceInstance.class);
-		serviceInstance.getMetadata().put("spring-doc", path);
-
 	}
 
 	@Override

pigx-common/pigx-common-swagger/src/main/java/com/pig4cloud/pigx/common/swagger/config/OpenAPIDefinitionImportSelector.java

@@ -31,6 +31,15 @@ public class OpenAPIDefinitionImportSelector implements ImportBeanDefinitionRegi
 		definition.addPropertyValue("path", value);
 
 		registry.registerBeanDefinition("openAPIDefinition", definition.getBeanDefinition());
+
+		// 如果是微服务架构则，引入了服务发现声明相关的元数据配置
+		boolean isMicro = registry.containsBeanDefinition("serviceInstance");
+		if (isMicro) {
+			BeanDefinitionBuilder openAPIMetadata = BeanDefinitionBuilder
+					.genericBeanDefinition(OpenAPIMetadataConfiguration.class);
+			openAPIMetadata.addPropertyValue("path", value);
+			registry.registerBeanDefinition("openAPIMetadata", openAPIMetadata.getBeanDefinition());
+		}
 	}
 
 }

pigx-common/pigx-common-swagger/src/main/java/com/pig4cloud/pigx/common/swagger/config/OpenAPIMetadataConfiguration.java

@@ -0,0 +1,32 @@
+package com.pig4cloud.pigx.common.swagger.config;
+
+import lombok.Setter;
+import org.springframework.beans.BeansException;
+import org.springframework.beans.factory.InitializingBean;
+import org.springframework.cloud.client.ServiceInstance;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.ApplicationContextAware;
+
+/**
+ * @author lengleng
+ * @date 2023/1/4
+ */
+public class OpenAPIMetadataConfiguration implements InitializingBean, ApplicationContextAware {
+
+	private ApplicationContext applicationContext;
+
+	@Setter
+	private String path;
+
+	@Override
+	public void afterPropertiesSet() throws Exception {
+		ServiceInstance serviceInstance = applicationContext.getBean(ServiceInstance.class);
+		serviceInstance.getMetadata().put("spring-doc", path);
+	}
+
+	@Override
+	public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
+		this.applicationContext = applicationContext;
+	}
+
+}