# dynamic-datasource

**Repository Path**: Li_Pan/dynamic-datasource

## Basic Information

- **Project Name**: dynamic-datasource
- **Description**: springboot-druid多数据源工具
- **Primary Language**: Java
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 1
- **Forks**: 0
- **Created**: 2019-10-14
- **Last Updated**: 2020-12-19

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# dynamic-datasource

#### 介绍
springboot-druid多数据源工具

#### 软件架构
软件架构说明


#### 安装教程

1. 在springboot工程pom中引入jar包
```
<dependency>
			<groupId>dynamic.datasource</groupId>
			<artifactId>dynamic-datasource</artifactId>
			<version>0.0.1-SNAPSHOT</version>
		</dependency>
```
2. 修改配置文件中数据库连接
```
spring:
  datasource:
    druid:
     url: jdbc:mysql://192.168.100.12:3306/pti_common?useUnicode=true&characterEncoding=UTF-8&useJDBCCompliantTimezoneShift=true&useLegacyDatetimeCode=false&serverTimezone=GMT%2B8
     username: system
     password: 123.com
     driver-class-name: com.mysql.jdbc.Driver
dynamic:
  datasource:
    slave1:
      driver-class-name: com.mysql.jdbc.Driver
      url: jdbc:mysql://192.168.100.12:3306/pti_addr_book?useUnicode=true&characterEncoding=UTF-8&useLegacyDatetimeCode=false&serverTimezone=GMT%2B8
      username: test
      password: 123456
      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
    slave2:
      driver-class-name: org.postgresql.Driver
      url: jdbc:postgresql://localhost:5432/test
      username: test
      password: 123456
```
#### 使用说明

使用DataSource注解方式绑定数据源
此注解可加在类或者方法上，如：
```
@DataSource("xj")
public class ArchServiceImpl {
	@Autowired
	TbArchMapper tbArchMapper;
	public  List<TbArch> findListByDeptCaseNum(String deptCaseNum){
		return tbArchMapper.findListByDeptCaseNum(deptCaseNum);
	}

}
```