renren-fast多数据源配置记录

spring:
    datasource:
        type: com.alibaba.druid.pool.DruidDataSource
        druid:
            driver-class-name: com.mysql.cj.jdbc.Driver
            url: jdbc:mysql://localhost:3306/xxx?useUnicode=true&characterEncoding=UTF-8&serverTimezone=Asia/Shanghai
            username: xxx
            password: xxx
            initial-size: 10
            max-active: 100
            min-idle: 10
            max-wait: 60000
            pool-prepared-statements: true
            max-pool-prepared-statement-per-connection-size: 20
            time-between-eviction-runs-millis: 60000
            min-evictable-idle-time-millis: 300000
            #Oracle需要打开注释
            #validation-query: SELECT 1 FROM DUAL
            test-while-idle: true
            test-on-borrow: false
            test-on-return: false
            stat-view-servlet:
                enabled: true
                url-pattern: /druid/*
                #login-username: admin
                #login-password: admin
            filter:
                stat:
                    log-slow-sql: true
                    slow-sql-millis: 1000
                    merge-sql: false
                wall:
                    config:
                        multi-statement-allow: true

##多数据源的配置
dynamic:
    datasource:
        sqlserver:
            driver-class-name: com.microsoft.sqlserver.jdbc.SQLServerDriver
            url: jdbc:sqlserver://192.168.0.xx:1433;DatabaseName=xx;allowMultiQueries=true
            username: xx
            password: xxx
        sqlserver2:
            driver-class-name: com.microsoft.sqlserver.jdbc.SQLServerDriver
            url: jdbc:sqlserver://192.168.0.xx:1433;DatabaseName=xxx;allowMultiQueries=true
            username: xx
            password: xxx
        sqlserver3:
            driver-class-name: com.microsoft.sqlserver.jdbc.SQLServerDriver
            url: jdbc:sqlserver://192.168.0.xx:1433;DatabaseName=xx;allowMultiQueries=true
            username: xx
            password: xxx

使用：
在service中加上对应的数据库注解

package io.renren.modules.finance.service;

import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import io.renren.datasource.annotation.DataSource;
import io.renren.modules.finance.dao.OvertimeDao;
import io.renren.modules.finance.entity.OvertimeEntity;
import io.renren.modules.finance.entity.YueDuJlKkMxEntity;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Async;
import org.springframework.stereotype.Service;

import java.util.List;
import java.util.Map;

@Service
public class FinanceService extends ServiceImpl<OvertimeDao, OvertimeEntity> {

    @Autowired
    private OvertimeDao overtimeDao;

    @DataSource("sqlserver")
    public List<OvertimeEntity> getOvertime(Map<String, Object> map){
        List<OvertimeEntity> maps = overtimeDao.getOvertime(map);
        return maps;
    }

    @DataSource("sqlserver2")
    public IPage<OvertimeEntity> getOvertime(IPage<OvertimeEntity> page, Map<String, Object> params) {
        return overtimeDao.getOvertime(page, params);
    }

    @DataSource("sqlserver3")
    public List<Map<String, Object>> getRePort(Map<String, Object> map){
        List<Map<String, Object>> list = baseMapper.getRePort(map);
        return list;
    }
}