privateMap<Object, DataSource> resolvedDataSources; // 转化后的默认数据源,如果在数据源的 key 为 null 时会使用,默认数据源,当然还有其他情况,下面会介绍 privateDataSource resolvedDefaultDataSource; publicvoidsetTargetDataSources(Map<Object, Object> targetDataSources){ this.targetDataSources = targetData...
Configuring multiple data sources in Spring Boot involves the following key steps:Define multiple data sources: In the configuration file (such as application.properties or application.yml), define the properties for the different data sources.Create data source Beans: In the Spring configuration class...
<bean id="multipleDataSource"class="com.cnblogs.lzrabbit.MultipleDataSource"> <property name="defaultTargetDataSource" ref="mySqlDataSource"/> <property name="targetDataSources"> <entry key="mySqlDataSource" value-ref="mySqlDataSource"/> <entry key="sqlServerDataSource" value-ref="sqlServerDa...
private Map<Object, DataSource> resolvedDataSources; // 转化后的默认数据源,如果在数据源的 key 为 null 时会使用,默认数据源,当然还有其他情况,下面会介绍 private DataSource resolvedDefaultDataSource; public void setTargetDataSources(Map<Object, Object> targetDataSources) { this.targetDataSources = ta...
public DataSource dataSource(){ DruidDataSource datasource = new DruidDataSource(); log.info(">>>开始配置druid连接池<<<"); log.info(">>>数据库连接 : dbUrl<<<"+dbUrl); datasource.setUrl(this.dbUrl); datasource.setUsername(username); datasource.setPassword(...
Git地址:https://code.csdn.net/luo4105/study_multipledatasources Spring多数据源 Spring中,可以通过AbstractRoutingDataSource来实现多数据源管理。这里步骤为 1. 在Spring注册多个数据源 2. 新建类继承AbstractRoutingDataSource,并配置 3. 给TheadLocal赋值 ...
<entry key="sqlServerDataSource" value-ref="sqlServerDataSource"/> map> property> bean> 可以看到Spring配置中multipleDataSource设置了两个属性defaultTargetDataSource和targetDataSources。 这两个属性定义在AbstractRoutingDataSource,当MyBatis执行查询时会先选择数据源,选择顺序时现根据determineCurrentLookupKey方法...
在配置文件中,除了如第一种方法一样定义两个数据源,还需要将我们自定义的 MultiDataSource 配置如下: <beanid="dataSource"class="com.test.multiDatasource.MultiDataSource"><propertyname="defaultTargetDataSource"ref="dataSourceOne"/><propertyname="targetDataSources"><entrykey="One"value-ref="dataSource...
Configure and Use Multiple DataSources in Spring Boot - Baeldung 2.环境 Spring Boot 2.7.0 3.配置文件 spring:datasource:test-a:name:Mariadb test-ausername:testpassword:testurl:jdbc:mariadb://localhost:9998/testatest-b:name:Mariadb test-busername:testpassword:testurl:jdbc:mariadb://localhost:...
<beanid="dataSource"class="MultipleDataSource"><propertyname="defaultTargetDataSource"ref="dataSource1"/><propertyname="targetDataSources"><entrykey="1"value-ref="dataSource1"/><entrykey="2"value-ref="dataSource2"/><!-- 这里还可以加多个dataSource --></property></bean> publicclassDataSo...