29岁的我,毅然决然的从国企辞职了!

时间:2020-07-11
本文章向大家介绍29岁的我,毅然决然的从国企辞职了!,主要包括29岁的我,毅然决然的从国企辞职了!使用实例、应用技巧、基本知识点总结和需要注意事项,具有一定的参考价值,需要的朋友可以参考一下。

https://xueqiu.com/7755398453/153673352

package com.example.multidatasourcedemo;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
import org.springframework.boot.autoconfigure.jdbc.DataSourceTransactionManagerAutoConfiguration;
import org.springframework.boot.autoconfigure.jdbc.JdbcTemplateAutoConfiguration;

/**
 * 多数据源
 * 2020-03-19 09:33:54.001  INFO 11276 --- [           main] c.e.m.MultiDataSourceConfig              : foo datasource: jdbc:h2:mem:foo
 * 2020-03-19 09:33:54.027  INFO 11276 --- [           main] c.e.m.MultiDataSourceConfig              : bar datasource: jdbc:h2:mem:bar
 * 其它:
 * https://blog.csdn.net/zxy_9264_ang/article/details/96829229
 */
@SpringBootApplication(exclude = {DataSourceAutoConfiguration.class,
        DataSourceTransactionManagerAutoConfiguration.class,
        JdbcTemplateAutoConfiguration.class})
public class MultiDatasourceDemoApplication {

    public static void main(String[] args) {
        SpringApplication.run(MultiDatasourceDemoApplication.class, args);
    }

}

package com.example.multidatasourcedemo;
import lombok.extern.slf4j.Slf4j;
import org.springframework.boot.autoconfigure.jdbc.DataSourceProperties;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.jdbc.datasource.DataSourceTransactionManager;
import org.springframework.transaction.PlatformTransactionManager;

import javax.annotation.Resource;
import javax.sql.DataSource;

@Configuration
@Slf4j
public class MultiDataSourceConfig {

    /*datasource-->foo*/

    @Bean
    @ConfigurationProperties("foo.datasource")
    public DataSourceProperties fooDataSourceProperties(){
        return new DataSourceProperties();
    }

    @Bean
    public DataSource fooDataSource(){
        DataSourceProperties dataSourceProperties = fooDataSourceProperties();
        log.info("foo datasource: {}",dataSourceProperties.getUrl());
        return dataSourceProperties.initializeDataSourceBuilder().build();
    }

    @Bean
    @Resource
    public PlatformTransactionManager fooTxManager(DataSource fooDataSource){
        return new DataSourceTransactionManager(fooDataSource);
    }

    /*datasource-->bar*/

    @Bean
    @ConfigurationProperties("bar.datasource")
    public DataSourceProperties barDataSourceProperties() {
        return new DataSourceProperties();
    }

    @Bean
    public DataSource barDataSource() {
        DataSourceProperties dataSourceProperties = barDataSourceProperties();
        log.info("bar datasource: {}", dataSourceProperties.getUrl());
        return dataSourceProperties.initializeDataSourceBuilder().build();
    }

    @Bean
    @Resource
    public PlatformTransactionManager barTxManager(DataSource barDataSource) {
        return new DataSourceTransactionManager(barDataSource);
    }
}

management.endpoints.web.exposure.include=*
spring.output.ansi.enabled=ALWAYS

foo.datasource.url=jdbc:h2:mem:foo
foo.datasource.username=sa
foo.datasource.password=

bar.datasource.url=jdbc:h2:mem:bar
bar.datasource.username=sa
bar.datasource.password=

原文地址:https://www.cnblogs.com/ukzq/p/13285239.html