com.lyloou.component.dbmysqlseata.support.DataSourceConfiguration Maven / Gradle / Ivy

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package com.lyloou.component.dbmysqlseata.support;

import com.alibaba.druid.pool.DruidDataSource;
import io.seata.rm.datasource.DataSourceProxy;
import io.seata.spring.annotation.GlobalTransactionScanner;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Primary;

import javax.sql.DataSource;

/**
 * @author: ma wei long
 * @date: 2020年7月28日 上午12:24:01
 */
@Configuration
public class DataSourceConfiguration {

    @Value("${spring.cloud.alibaba.seata.tx-service-group}")
    private String group;
    @Value("${spring.application.name}")
    private String appName;

    @Bean
    public FescarXidFilter fescarXidFilter() {
        return new FescarXidFilter();
    }

    @Bean
    public GlobalTransactionScanner globalTransactionScanner() {
        GlobalTransactionScanner scanner = new GlobalTransactionScanner(appName, group);
        return scanner;
    }

    /**
     * 从配置文件获取属性构造datasource，注意前缀，这里用的是druid，根据自己情况配置,
     * 原生datasource前缀取"spring.datasource"
     */
    @Bean
    @ConfigurationProperties(prefix = "spring.datasource.druid")
    public DataSource druidDataSource() {
        DruidDataSource druidDataSource = new DruidDataSource();
        return druidDataSource;
    }

    @Primary
    @Bean("dataSource")
    public DataSourceProxy dataSource(DataSource druidDataSource) {
        return new DataSourceProxy(druidDataSource);
    }

//    @Bean
//    public SqlSessionFactory sqlSessionFactory(DataSourceProxy dataSourceProxy)throws Exception{
//        SqlSessionFactoryBean sqlSessionFactoryBean = new SqlSessionFactoryBean();
//        sqlSessionFactoryBean.setDataSource(dataSourceProxy);
//        sqlSessionFactoryBean.setMapperLocations(new PathMatchingResourcePatternResolver()
//                .getResources("classpath*:/mapper/*.xml"));
//        sqlSessionFactoryBean.setTransactionFactory(new SpringManagedTransactionFactory());
//        return sqlSessionFactoryBean.getObject();
//    }

}