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guns-vip
Commit c4694d96 by stylefeng
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整合core的多数据源

parent 9cb81691
Showing with 52 additions and 227 deletions
guns-admin/pom.xml
......@@ -18,8 +18,6 @@
<name>guns-admin</name>
<description>guns 的spring boot版本</description>
<dependencies>
<dependency>
<groupId>com.stylefeng</groupId>
......@@ -44,14 +42,6 @@
<artifactId>spring-boot-starter-cache</artifactId>
</dependency>
<dependency>
<groupId>com.baomidou</groupId>
<artifactId>mybatisplus-spring-boot-starter</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-jdbc</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-validation</artifactId>
</dependency>
......@@ -101,21 +91,13 @@
<dependency>
<groupId>org.springframework.session</groupId>
<artifactId>spring-session</artifactId>
</dependency>
-->
<dependency>
<groupId>com.baomidou</groupId>
<artifactId>mybatis-plus</artifactId>
</dependency>
-->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>fastjson</artifactId>
</dependency>
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>druid</artifactId>
</dependency>
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
</dependency>
......
guns-admin/src/main/java/com/stylefeng/guns/common/annotion/DataSource.java deleted 100644 → 0
package com.stylefeng.guns.common.annotion;
import java.lang.annotation.*;
/**
*
* 多数据源标识
*
* @author fengshuonan
* @date 2017年3月5日 上午9:44:24
*/
@Inherited
@Retention(RetentionPolicy.RUNTIME)
@Target({ ElementType.METHOD })
public @interface DataSource {
String name() default "";
}
guns-admin/src/main/java/com/stylefeng/guns/config/MybatisPlusConfig.java
......@@ -4,9 +4,9 @@ import com.alibaba.druid.pool.DruidDataSource;
import com.baomidou.mybatisplus.plugins.PaginationInterceptor;
import com.stylefeng.guns.common.constant.DSEnum;
import com.stylefeng.guns.config.properties.DruidProperties;
import com.stylefeng.guns.config.properties.MutiDataSourceProperties;
import com.stylefeng.guns.core.datascope.DataScopeInterceptor;
import com.stylefeng.guns.core.mutidatesource.DynamicDataSource;
import com.stylefeng.guns.core.mutidatasource.DynamicDataSource;
import com.stylefeng.guns.core.mutidatasource.config.MutiDataSourceProperties;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
......
guns-admin/src/main/java/com/stylefeng/guns/config/properties/MutiDataSourceProperties.java deleted 100644 → 0
package com.stylefeng.guns.config.properties;
import com.alibaba.druid.pool.DruidDataSource;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.stereotype.Component;
/**
* 多数据源的配置
*
* @author stylefeng
* @Date 2017/6/23 23:05
*/
@Component
@ConfigurationProperties(prefix = "biz.datasource")
public class MutiDataSourceProperties {
private String url = "jdbc:mysql://127.0.0.1:3306/biz?autoReconnect=true&useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull";
private String username = "root";
private String password = "root";
public void config(DruidDataSource dataSource) {
dataSource.setUrl(url);
dataSource.setUsername(username);
dataSource.setPassword(password);
}
public String getUrl() {
return url;
}
public void setUrl(String url) {
this.url = url;
}
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
}
guns-admin/src/main/java/com/stylefeng/guns/core/aop/MultiSourceExAop.java deleted 100644 → 0
package com.stylefeng.guns.core.aop;
import com.stylefeng.guns.common.annotion.DataSource;
import com.stylefeng.guns.common.constant.DSEnum;
import com.stylefeng.guns.core.mutidatesource.DataSourceContextHolder;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.Signature;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Pointcut;
import org.aspectj.lang.reflect.MethodSignature;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.core.Ordered;
import org.springframework.stereotype.Component;
import java.lang.reflect.Method;
/**
*
* 多数据源切换的aop
*
* @author fengshuonan
* @date 2017年3月5日 上午10:22:16
*/
@Aspect
@Component
@ConditionalOnProperty(prefix = "guns", name = "muti-datasource-open", havingValue = "true")
public class MultiSourceExAop implements Ordered {
private Logger log = LoggerFactory.getLogger(this.getClass());
@Pointcut(value = "@annotation(com.stylefeng.guns.common.annotion.DataSource)")
private void cut() {
}
@Around("cut()")
public Object around(ProceedingJoinPoint point) throws Throwable {
Signature signature = point.getSignature();
MethodSignature methodSignature = null;
if (!(signature instanceof MethodSignature)) {
throw new IllegalArgumentException("该注解只能用于方法");
}
methodSignature = (MethodSignature) signature;
Object target = point.getTarget();
Method currentMethod = target.getClass().getMethod(methodSignature.getName(), methodSignature.getParameterTypes());
DataSource datasource = currentMethod.getAnnotation(DataSource.class);
if(datasource != null){
DataSourceContextHolder.setDataSourceType(datasource.name());
log.debug("设置数据源为：" + datasource.name());
}else{
DataSourceContextHolder.setDataSourceType(DSEnum.DATA_SOURCE_GUNS);
log.debug("设置数据源为：dataSourceCurrent");
}
try {
return point.proceed();
} finally {
log.debug("清空数据源信息！");
DataSourceContextHolder.clearDataSourceType();
}
}
/**
* aop的顺序要早于spring的事务
*/
@Override
public int getOrder() {
return 1;
}
}
guns-admin/src/main/java/com/stylefeng/guns/core/mutidatesource/DataSourceContextHolder.java deleted 100644 → 0
package com.stylefeng.guns.core.mutidatesource;
/**
*
* datasource的上下文
*
* @author fengshuonan
* @date 2017年3月5日 上午9:10:58
*/
public class DataSourceContextHolder {
private static final ThreadLocal<String> contextHolder = new ThreadLocal<String>();
/**
* @Description: 设置数据源类型
* @param dataSourceType 数据库类型
*/
public static void setDataSourceType(String dataSourceType) {
contextHolder.set(dataSourceType);
}
/**
* @Description: 获取数据源类型
*/
public static String getDataSourceType() {
return contextHolder.get();
}
/**
* @Description: 清除数据源类型
*/
public static void clearDataSourceType() {
contextHolder.remove();
}
}
guns-admin/src/main/java/com/stylefeng/guns/core/mutidatesource/DynamicDataSource.java deleted 100644 → 0
package com.stylefeng.guns.core.mutidatesource;
import org.springframework.jdbc.datasource.lookup.AbstractRoutingDataSource;
/**
*
* 动态数据源
*
* @author fengshuonan
* @date 2017年3月5日 上午9:11:49
*/
public class DynamicDataSource extends AbstractRoutingDataSource {
@Override
protected Object determineCurrentLookupKey() {
return DataSourceContextHolder.getDataSourceType();
}
}
guns-admin/src/main/java/com/stylefeng/guns/modular/biz/service/impl/TestServiceImpl.java
package com.stylefeng.guns.modular.biz.service.impl;
import com.stylefeng.guns.common.annotion.DataSource;
import com.stylefeng.guns.common.constant.DSEnum;
import com.stylefeng.guns.common.persistence.dao.TestMapper;
import com.stylefeng.guns.common.persistence.model.Test;
import com.stylefeng.guns.core.mutidatasource.annotion.DataSource;
import com.stylefeng.guns.modular.biz.service.ITestService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
......
guns-admin/src/main/resources/application.yml
......@@ -79,8 +79,9 @@ spring:
filters: log4j,wall,mergeStat
#多数据源
biz:
datasource:
guns:
muti-datasource:
default-dataSource-name: dataSourceGuns #默认的数据源名称
url: jdbc:mysql://127.0.0.1:3306/biz?autoReconnect=true&useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull
username: root
password: root
......
guns-core/pom.xml
......@@ -34,6 +34,10 @@
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-jdbc</artifactId>
</dependency>
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>druid</artifactId>
</dependency>
<!--web-->
<dependency>
......
guns-core/src/main/java/com/stylefeng/guns/core/mutidatasource/config/MutiDataSourceProperties.java
package com.stylefeng.guns.core.mutidatasource.config;
import com.alibaba.druid.pool.DruidDataSource;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.stereotype.Component;
......@@ -13,8 +14,48 @@ import org.springframework.stereotype.Component;
@ConfigurationProperties(prefix = "guns.muti-datasource")
public class MutiDataSourceProperties {
//默认的数据源名称
private String defaultDataSourceName = "dataSourceGuns";
//默认多数据源的链接
private String url = "jdbc:mysql://127.0.0.1:3306/biz?autoReconnect=true&useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull";
//默认多数据源的数据库账号
private String username = "root";
//默认多数据源的数据库密码
private String password = "root";
public void config(DruidDataSource dataSource) {
dataSource.setUrl(url);
dataSource.setUsername(username);
dataSource.setPassword(password);
}
public String getUrl() {
return url;
}
public void setUrl(String url) {
this.url = url;
}
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
public String getDefaultDataSourceName() {
return defaultDataSourceName;
}
......
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