连接到Postgres（在本例中为spring Boot 应用程序）的用户应该具有非常“强”的createdb特权，DBA不会真正...
因为为了能够运行CREATE DATABASE语句，连接到Postgres（在本例中为spring Boot 应用程序）的用户应该具有...
在spring boot中,mapper配置文件的位置可以通过配置mybatis.mapperLocations来指定。MybatisAutoConfiguration在实例化SqlSessionFactory的时候,就会去读取mybatis.mapperLocations指定的配置文件,然后解析会里面每个SQL。实例化SqlSessionFactory的代码在mybatis-spring-boot-autoconfigure包中,解析mapper.xml文件的代码位于mybatis中。
在@Configuration类中创建两个数据源: 代码解读 @ConfigurationpublicclassDataSourceConfig{@Bean@ConfigurationProperties(prefix="spring.datasource.mysql")publicDataSourcemysqlDataSource(){returnDataSourceBuilder.create().build();}@Bean@ConfigurationProperties(prefix="spring.datasource.postgres")publicDataSourcepost...
[...] Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaConfiguration.class]: [PersistenceUnit: default] Unable to build Hibern...
为了实现这一点,我们首先从Spring Boot应用程序入口点开始排除一些Spring Boot AutoConfiguration行为,这意味着应用程序需要显式配置数据源,Hibernate和JPA相关的bean: Application.java: 代码语言:javascript 复制 packagecom.mushsoft.demo.main;...@SpringBootApplication(exclude={DataSourceAutoConfiguration.class,Hibernate...
创建数据源Bean:在Spring Boot的配置类中,创建一个数据源Bean,用于连接PostgreSQL数据库: 代码语言:txt 复制 import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import org.springframework.jdbc.datasource.DriverManagerDataSource; import javax.sql.DataSour...
importorg.springframework.context.annotation.Bean;importorg.springframework.context.annotation.Configuration;importorg.springframework.core.env.Environment; importjava.io.File;importjava.io.IOException; @ConfigurationpublicclassDebeziumConnectorConfig{ @Beanpubli...
springframework.boot.context.properties.ConfigurationProperties;importorg.springframework.boot.jdbc.DataSourceBuilder;importorg.springframework.context.annotation.Bean;importorg.springframework.context.annotation.Configuration;importorg.springframework.core.io.support.PathMatchingResourcePatternResolver;importorg.spring...
spring.jpa.secondary.hibernate.dialect = org.hibernate.dialect.OracleDialect spring.datasource.primary.jndi-name=java:/datasources/ItghPostgresXADS spring.datasource.primary.driver-class-name=org.postgresql.Driver I am doing configuration as below: ...