Learn how to configure a Spring Boot DataSource programmatically, thereby side-stepping Spring Boot's automatic DataSource configuration algorithm. Read more → 2. Default Behavior Let’s remember what declaring a data source in Spring Boot looks like in application.yml: spring: datasource: url...
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1. How to Configure a DataSource in Spring Boot? To configure a datasource in the spring boot application, we need to provide the following properties: spring.datasource.url=jdbc:h2:mem:user spring.datasource.username=sa spring.datasource.password=password The above properties configuration is ...
这个注解实际上是@SpringBootConfiguration、@EnableAutoConfiguration和@ComponentScan的组合。这样就确保了应用程序只会加载一个主配置类,避免了“Found multiple @SpringBootConfiguration annotated classes”错误的发生。总之,要解决“Found multiple @SpringBootConfiguration annotated classes”错误,你需要确保你的应用程序中...
最近启动springboot项目的时候,发现有一条日志:Multiple Spring Data modules found, entering strict repository configuration mode!,该日志虽然是INFO级别的,但强迫症看着实在是太难受了。所以花了一些时间去解决这个问题。这条日志的大概意思是,springboot发现了多个repository,为了代码的健壮性,自动进入严格配置模式。啥...
对于linux系统，项目启动不存在这种问题。
I have an application running in production and we use postgres DB for storage. In prod we have read replica for the same DB and i wanted to setup multiple datasources using Jooq and SpringBoot So that I can re-direct the GET APIs to go and read from read replica Datasource and write...
I found the way to have multiple DataSources for Spring-Boot-based application. In the sample below I have two special (db-related) Configurations, one properties file with connections' parameters and two Repositories. Each @Repository connects with appropriate database through separate DataSource. ...
@ConfigurationProperties(prefix="spring.datasource") public DataSource userDataSource() { return DataSourceBuilder.create().build(); } // userEntityManager bean // userTransactionManager bean } @Configuration @PropertySource({"classpath:persistence-multiple-db-boot.properties"}) ...
springboot 启动报错: Multiple Dockets with the same group name are not supported. The following duplicat 2020-11-16 11:29 − springboot 启动报错 Caused by: java.lang.IllegalStateException: Multiple Dockets with the same group name are not supported. The following duplicate groups were discove...