YunaiV
4 years ago
parent
97bcee429b
commit
64c478a45b
@ -1,68 +0,0 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<parent>
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<artifactId>yudao-framework</artifactId>
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<groupId>cn.iocoder.cloud</groupId>
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<version>${revision}</version>
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</parent>
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<modelVersion>4.0.0</modelVersion>
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<artifactId>yudao-spring-boot-starter-extension</artifactId>
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<packaging>jar</packaging>
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<name>${project.artifactId}</name>
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<description>扩展点组件</description>
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<url>https://github.com/YunaiV/ruoyi-vue-pro</url>
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<properties>
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</properties>
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<dependencies>
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<dependency>
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<groupId>cn.iocoder.cloud</groupId>
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<artifactId>yudao-common</artifactId>
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</dependency>
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<!-- Spring 核心 -->
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<dependency>
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<groupId>org.springframework</groupId>
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<artifactId>spring-context</artifactId>
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<scope>provided</scope>
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</dependency>
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<dependency>
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<groupId>org.springframework</groupId>
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<artifactId>spring-beans</artifactId>
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<scope>provided</scope>
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</dependency>
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<!-- Spring 核心 -->
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-aop</artifactId>
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</dependency>
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<!-- 测试包 -->
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-test</artifactId>
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<scope>test</scope>
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</dependency>
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<!-- 测试包 -->
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<dependency>
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<groupId>junit</groupId>
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<artifactId>junit</artifactId>
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<scope>test</scope>
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</dependency>
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<!-- 工具类相关 -->
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<dependency>
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<groupId>jakarta.validation</groupId>
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<artifactId>jakarta.validation-api</artifactId>
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</dependency>
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</dependencies>
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</project>
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@ -1,86 +0,0 @@
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package cn.iocoder.yudao.framework.extension.core.factory;
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import cn.iocoder.yudao.framework.extension.core.BusinessScenario;
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import cn.iocoder.yudao.framework.extension.core.point.ExtensionPoint;
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import cn.iocoder.yudao.framework.extension.core.stereotype.Extension;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.aop.support.AopUtils;
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import org.springframework.context.ApplicationContext;
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import org.springframework.core.annotation.AnnotationUtils;
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import org.springframework.stereotype.Component;
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import org.springframework.util.ClassUtils;
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import javax.validation.constraints.NotNull;
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import java.util.Map;
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import java.util.concurrent.ConcurrentHashMap;
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/**
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* @description 注册工厂
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* @author Qingchen
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* @version 1.0.0
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* @date 2021-08-28 23:07
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* @class cn.iocoder.yudao.framework.extension.core.factory.ExtensionRegisterFactory.java
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*/
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@Component
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@Slf4j
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public class ExtensionRegisterFactory implements ExtensionFactory {
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/**
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* spring ApplicationContext
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*/
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private ApplicationContext applicationContext;
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/**
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* 扩展点实现类集合
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*/
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private Map<String, ExtensionDefinition> registerExtensionBeans = new ConcurrentHashMap<>();
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@Override
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public void register(String basePackage) {
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final Map<String, Object> beans = applicationContext.getBeansWithAnnotation(Extension.class);
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if(beans == null || beans.isEmpty()) {
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return;
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}
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beans.values().forEach(point -> doRegister((ExtensionPoint) point));
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log.info("业务场景相关扩展点注册完成，注册数量: {}", registerExtensionBeans.size());
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}
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@Override
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public <T extends ExtensionPoint> T get(BusinessScenario businessScenario, Class<T> clazz) {
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final ExtensionDefinition definition = registerExtensionBeans.get(businessScenario.getUniqueIdentity());
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if(definition == null) {
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log.error("获取业务场景扩展点实现失败，失败原因：尚未定义该业务场景相关扩展点。{}", businessScenario);
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throw new RuntimeException("尚未定义该业务场景相关扩展点 [" + businessScenario + "]");
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}
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return (T) definition.getExtensionPoint();
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}
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/**
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* 注册扩展点
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* @param point
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*/
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private void doRegister(@NotNull ExtensionPoint point) {
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Class<?> extensionClazz = point.getClass();
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if (AopUtils.isAopProxy(point)) {
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extensionClazz = ClassUtils.getUserClass(point);
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}
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Extension extension = AnnotationUtils.findAnnotation(extensionClazz, Extension.class);
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final BusinessScenario businessScenario = BusinessScenario.valueOf(extension.businessId(), extension.useCase(), extension.scenario());
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final ExtensionDefinition definition = ExtensionDefinition.valueOf(businessScenario, point);
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final ExtensionDefinition exist = registerExtensionBeans.get(businessScenario.getUniqueIdentity());
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if(exist != null && !exist.equals(definition)) {
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throw new RuntimeException("相同的业务场景重复注册了不同类型的扩展点实现 :【" + definition + "】【" + exist + "】");
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}
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registerExtensionBeans.put(businessScenario.getUniqueIdentity(), definition);
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}
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public void setApplicationContext(ApplicationContext applicationContext) {
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this.applicationContext = applicationContext;
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}
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}
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