package com.iailab.framework.tenant.config;
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import com.iailab.framework.common.enums.WebFilterOrderEnum;
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import com.iailab.framework.mybatis.core.util.MyBatisUtils;
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import com.iailab.framework.redis.config.IailabCacheProperties;
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import com.iailab.framework.tenant.core.aop.TenantIgnoreAspect;
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import com.iailab.framework.tenant.core.db.TenantDatabaseInterceptor;
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import com.iailab.framework.tenant.core.job.TenantJobAspect;
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import com.iailab.framework.tenant.core.mq.rabbitmq.TenantRabbitMQInitializer;
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import com.iailab.framework.tenant.core.mq.redis.TenantRedisMessageInterceptor;
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import com.iailab.framework.tenant.core.mq.rocketmq.TenantRocketMQInitializer;
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import com.iailab.framework.tenant.core.redis.TenantRedisCacheManager;
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import com.iailab.framework.tenant.core.security.TenantSecurityWebFilter;
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import com.iailab.framework.tenant.core.service.TenantFrameworkService;
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import com.iailab.framework.tenant.core.service.TenantFrameworkServiceImpl;
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import com.iailab.framework.tenant.core.web.TenantContextWebFilter;
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import com.iailab.framework.web.config.WebProperties;
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import com.iailab.framework.web.core.handler.GlobalExceptionHandler;
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import com.iailab.module.system.api.tenant.TenantApi;
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import com.baomidou.mybatisplus.extension.plugins.MybatisPlusInterceptor;
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import com.baomidou.mybatisplus.extension.plugins.inner.TenantLineInnerInterceptor;
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import org.springframework.boot.autoconfigure.AutoConfiguration;
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import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
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import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
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import org.springframework.boot.context.properties.EnableConfigurationProperties;
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import org.springframework.boot.web.servlet.FilterRegistrationBean;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.context.annotation.Primary;
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import org.springframework.data.redis.cache.BatchStrategies;
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import org.springframework.data.redis.cache.RedisCacheConfiguration;
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import org.springframework.data.redis.cache.RedisCacheManager;
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import org.springframework.data.redis.cache.RedisCacheWriter;
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import org.springframework.data.redis.connection.RedisConnectionFactory;
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import org.springframework.data.redis.core.RedisTemplate;
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import java.util.Objects;
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@AutoConfiguration
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@ConditionalOnProperty(prefix = "iailab.tenant", value = "enable", matchIfMissing = true) // 允许使用 iailab.tenant.enable=false 禁用多租户
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@EnableConfigurationProperties(TenantProperties.class)
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public class IailabTenantAutoConfiguration {
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@Bean
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public TenantFrameworkService tenantFrameworkService(TenantApi tenantApi) {
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return new TenantFrameworkServiceImpl(tenantApi);
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}
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// ========== AOP ==========
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@Bean
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public TenantIgnoreAspect tenantIgnoreAspect() {
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return new TenantIgnoreAspect();
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}
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// ========== DB ==========
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@Bean
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public TenantLineInnerInterceptor tenantLineInnerInterceptor(TenantProperties properties,
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MybatisPlusInterceptor interceptor) {
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TenantLineInnerInterceptor inner = new TenantLineInnerInterceptor(new TenantDatabaseInterceptor(properties));
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// 添加到 interceptor 中
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// 需要加在首个，主要是为了在分页插件前面。这个是 MyBatis Plus 的规定
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MyBatisUtils.addInterceptor(interceptor, inner, 0);
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return inner;
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}
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// ========== WEB ==========
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@Bean
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public FilterRegistrationBean<TenantContextWebFilter> tenantContextWebFilter() {
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FilterRegistrationBean<TenantContextWebFilter> registrationBean = new FilterRegistrationBean<>();
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registrationBean.setFilter(new TenantContextWebFilter());
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registrationBean.setOrder(WebFilterOrderEnum.TENANT_CONTEXT_FILTER);
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return registrationBean;
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}
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// ========== Security ==========
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@Bean
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public FilterRegistrationBean<TenantSecurityWebFilter> tenantSecurityWebFilter(TenantProperties tenantProperties,
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WebProperties webProperties,
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GlobalExceptionHandler globalExceptionHandler,
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TenantFrameworkService tenantFrameworkService) {
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FilterRegistrationBean<TenantSecurityWebFilter> registrationBean = new FilterRegistrationBean<>();
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registrationBean.setFilter(new TenantSecurityWebFilter(tenantProperties, webProperties,
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globalExceptionHandler, tenantFrameworkService));
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registrationBean.setOrder(WebFilterOrderEnum.TENANT_SECURITY_FILTER);
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return registrationBean;
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}
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// ========== Job ==========
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@Bean
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@ConditionalOnClass(name = "com.xxl.job.core.handler.annotation.XxlJob")
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public TenantJobAspect tenantJobAspect(TenantFrameworkService tenantFrameworkService) {
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return new TenantJobAspect(tenantFrameworkService);
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}
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// ========== MQ ==========
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/**
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* 多租户 Redis 消息队列的配置类
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*
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* 为什么要单独一个配置类呢？如果直接把 TenantRedisMessageInterceptor Bean 的初始化放外面，会报 RedisMessageInterceptor 类不存在的错误
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*/
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@Configuration
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@ConditionalOnClass(name = "com.iailab.framework.mq.redis.core.RedisMQTemplate")
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public static class TenantRedisMQAutoConfiguration {
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@Bean
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public TenantRedisMessageInterceptor tenantRedisMessageInterceptor() {
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return new TenantRedisMessageInterceptor();
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}
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}
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@Bean
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@ConditionalOnClass(name = "org.springframework.amqp.rabbit.core.RabbitTemplate")
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public TenantRabbitMQInitializer tenantRabbitMQInitializer() {
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return new TenantRabbitMQInitializer();
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}
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@Bean
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@ConditionalOnClass(name = "org.apache.rocketmq.spring.core.RocketMQTemplate")
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public TenantRocketMQInitializer tenantRocketMQInitializer() {
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return new TenantRocketMQInitializer();
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}
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// ========== Redis ==========
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@Bean
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@Primary // 引入租户时，tenantRedisCacheManager 为主 Bean
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public RedisCacheManager tenantRedisCacheManager(RedisTemplate<String, Object> redisTemplate,
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RedisCacheConfiguration redisCacheConfiguration,
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IailabCacheProperties iailabCacheProperties,
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TenantProperties tenantProperties) {
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// 创建 RedisCacheWriter 对象
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RedisConnectionFactory connectionFactory = Objects.requireNonNull(redisTemplate.getConnectionFactory());
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RedisCacheWriter cacheWriter = RedisCacheWriter.nonLockingRedisCacheWriter(connectionFactory,
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BatchStrategies.scan(iailabCacheProperties.getRedisScanBatchSize()));
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// 创建 TenantRedisCacheManager 对象
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return new TenantRedisCacheManager(cacheWriter, redisCacheConfiguration, tenantProperties.getIgnoreCaches());
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}
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}
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