/*
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* Copyright (c) 2018-2028, Chill Zhuang All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* Neither the name of the dreamlu.net developer nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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* Author: Chill 庄骞 (smallchill@163.com)
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*/
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package org.springblade.core.tenant.config;
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import com.alibaba.druid.spring.boot.autoconfigure.DruidDataSourceAutoConfigure;
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import com.baomidou.dynamic.datasource.DynamicRoutingDataSource;
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import com.baomidou.dynamic.datasource.aop.DynamicDataSourceAnnotationAdvisor;
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import com.baomidou.dynamic.datasource.creator.DruidDataSourceCreator;
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import com.baomidou.dynamic.datasource.processor.DsHeaderProcessor;
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import com.baomidou.dynamic.datasource.processor.DsProcessor;
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import com.baomidou.dynamic.datasource.processor.DsSessionProcessor;
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import com.baomidou.dynamic.datasource.processor.DsSpelExpressionProcessor;
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import com.baomidou.dynamic.datasource.provider.DynamicDataSourceProvider;
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import com.baomidou.dynamic.datasource.spring.boot.autoconfigure.DataSourceProperty;
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import com.baomidou.dynamic.datasource.spring.boot.autoconfigure.DynamicDataSourceAutoConfiguration;
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import com.baomidou.dynamic.datasource.spring.boot.autoconfigure.DynamicDataSourceCreatorAutoConfiguration;
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import com.baomidou.dynamic.datasource.spring.boot.autoconfigure.DynamicDataSourceProperties;
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import lombok.AllArgsConstructor;
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import lombok.RequiredArgsConstructor;
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import org.springblade.core.tenant.dynamic.*;
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import org.springframework.beans.factory.SmartInitializingSingleton;
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import org.springframework.beans.factory.config.BeanDefinition;
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import org.springframework.boot.autoconfigure.AutoConfiguration;
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import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
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import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
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import org.springframework.boot.autoconfigure.jdbc.DataSourceProperties;
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import org.springframework.boot.context.properties.EnableConfigurationProperties;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Import;
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import org.springframework.context.annotation.Primary;
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import org.springframework.context.annotation.Role;
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import org.springframework.core.annotation.Order;
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import org.springframework.jdbc.core.JdbcTemplate;
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import javax.sql.DataSource;
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import static org.springblade.core.tenant.constant.TenantBaseConstant.TENANT_DYNAMIC_DATASOURCE_PROP;
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import static org.springblade.core.tenant.constant.TenantBaseConstant.TENANT_DYNAMIC_GLOBAL_PROP;
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/**
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* 多租户数据源配置类
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*
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* @author Chill
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*/
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@RequiredArgsConstructor
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@EnableConfigurationProperties({DataSourceProperties.class, DynamicDataSourceProperties.class})
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@AutoConfiguration(before = {DruidDataSourceAutoConfigure.class, DynamicDataSourceAutoConfiguration.class})
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@Import(value = {DynamicDataSourceCreatorAutoConfiguration.class})
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@ConditionalOnProperty(value = TENANT_DYNAMIC_DATASOURCE_PROP, havingValue = "true")
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public class TenantDataSourceConfiguration {
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@Bean
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@Primary
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public DynamicDataSourceProvider dynamicDataSourceProvider(DataSourceProperties dataSourceProperties, DynamicDataSourceProperties dynamicDataSourceProperties) {
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String driverClassName = dataSourceProperties.getDriverClassName();
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String url = dataSourceProperties.getUrl();
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String username = dataSourceProperties.getUsername();
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String password = dataSourceProperties.getPassword();
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DataSourceProperty master = dynamicDataSourceProperties.getDatasource().get(dynamicDataSourceProperties.getPrimary());
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if (master != null) {
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driverClassName = master.getDriverClassName();
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url = master.getUrl();
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username = master.getUsername();
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password = master.getPassword();
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}
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return new TenantDataSourceJdbcProvider(dynamicDataSourceProperties, driverClassName, url, username, password);
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}
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@Bean
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@Primary
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public DataSource dataSource(DynamicDataSourceProvider dynamicDataSourceProvider, DynamicDataSourceProperties dynamicDataSourceProperties) {
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DynamicRoutingDataSource dataSource = new DynamicRoutingDataSource();
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dataSource.setPrimary(dynamicDataSourceProperties.getPrimary());
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dataSource.setStrict(dynamicDataSourceProperties.getStrict());
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dataSource.setStrategy(dynamicDataSourceProperties.getStrategy());
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dataSource.setProvider(dynamicDataSourceProvider);
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dataSource.setP6spy(dynamicDataSourceProperties.getP6spy());
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dataSource.setSeata(dynamicDataSourceProperties.getSeata());
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return dataSource;
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}
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@Bean
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@ConditionalOnMissingBean
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public TenantDataSourceAnnotationInterceptor tenantDataSourceAnnotationInterceptor(DsProcessor dsProcessor, DynamicDataSourceProperties dynamicDataSourceProperties) {
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return new TenantDataSourceAnnotationInterceptor(dynamicDataSourceProperties.isAllowedPublicOnly(), dsProcessor);
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}
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@Bean
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@ConditionalOnMissingBean
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@Role(value = BeanDefinition.ROLE_INFRASTRUCTURE)
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public DynamicDataSourceAnnotationAdvisor dynamicDatasourceAnnotationAdvisor(TenantDataSourceAnnotationInterceptor tenantDataSourceAnnotationInterceptor, DynamicDataSourceProperties dynamicDataSourceProperties) {
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DynamicDataSourceAnnotationAdvisor advisor = new DynamicDataSourceAnnotationAdvisor(tenantDataSourceAnnotationInterceptor);
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advisor.setOrder(dynamicDataSourceProperties.getOrder());
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return advisor;
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}
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@Bean
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@ConditionalOnMissingBean
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@ConditionalOnProperty(value = TENANT_DYNAMIC_GLOBAL_PROP, havingValue = "true")
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public TenantDataSourceGlobalInterceptor tenantDataSourceGlobalInterceptor() {
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return new TenantDataSourceGlobalInterceptor();
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}
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@Bean
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@ConditionalOnMissingBean
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@Role(value = BeanDefinition.ROLE_INFRASTRUCTURE)
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@ConditionalOnProperty(value = TENANT_DYNAMIC_GLOBAL_PROP, havingValue = "true")
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public TenantDataSourceGlobalAdvisor tenantDataSourceGlobalAdvisor(TenantDataSourceGlobalInterceptor tenantDataSourceGlobalInterceptor, DynamicDataSourceProperties dynamicDataSourceProperties) {
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TenantDataSourceGlobalAdvisor advisor = new TenantDataSourceGlobalAdvisor(tenantDataSourceGlobalInterceptor);
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advisor.setOrder(dynamicDataSourceProperties.getOrder() + 1);
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return advisor;
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}
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@Bean
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@ConditionalOnMissingBean
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public DsProcessor dsProcessor() {
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DsHeaderProcessor headerProcessor = new DsHeaderProcessor();
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DsSessionProcessor sessionProcessor = new DsSessionProcessor();
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DsTenantIdProcessor tenantIdProcessor = new DsTenantIdProcessor();
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DsSpelExpressionProcessor spelExpressionProcessor = new DsSpelExpressionProcessor();
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headerProcessor.setNextProcessor(sessionProcessor);
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sessionProcessor.setNextProcessor(tenantIdProcessor);
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tenantIdProcessor.setNextProcessor(spelExpressionProcessor);
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return headerProcessor;
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}
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@Order
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@AutoConfiguration
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@AllArgsConstructor
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@ConditionalOnProperty(value = TENANT_DYNAMIC_DATASOURCE_PROP, havingValue = "true")
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public static class TenantDataSourceAnnotationConfiguration implements SmartInitializingSingleton {
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private final TenantDataSourceAnnotationInterceptor tenantDataSourceAnnotationInterceptor;
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private final DataSource dataSource;
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private final DruidDataSourceCreator dataSourceCreator;
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private final JdbcTemplate jdbcTemplate;
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@Override
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public void afterSingletonsInstantiated() {
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TenantDataSourceHolder tenantDataSourceHolder = new TenantDataSourceHolder(dataSource, dataSourceCreator, jdbcTemplate);
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tenantDataSourceAnnotationInterceptor.setHolder(tenantDataSourceHolder);
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}
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}
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@Order
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@AutoConfiguration
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@AllArgsConstructor
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@ConditionalOnProperty(value = TENANT_DYNAMIC_GLOBAL_PROP, havingValue = "true")
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public static class TenantDataSourceGlobalConfiguration implements SmartInitializingSingleton {
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private final TenantDataSourceGlobalInterceptor tenantDataSourceGlobalInterceptor;
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private final DataSource dataSource;
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private final DruidDataSourceCreator dataSourceCreator;
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private final JdbcTemplate jdbcTemplate;
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@Override
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public void afterSingletonsInstantiated() {
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TenantDataSourceHolder tenantDataSourceHolder = new TenantDataSourceHolder(dataSource, dataSourceCreator, jdbcTemplate);
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tenantDataSourceGlobalInterceptor.setHolder(tenantDataSourceHolder);
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}
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}
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}
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