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				@@ -1,12 +1,9 @@ 
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				 package com.keao.edu.datasource; 
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				-import java.util.HashMap; 
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				-import java.util.Map; 
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				- 
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				-import javax.sql.DataSource; 
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				- 
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				+import com.alibaba.druid.spring.boot.autoconfigure.DruidDataSourceBuilder; 
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				 import org.mybatis.spring.SqlSessionFactoryBean; 
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				 import org.mybatis.spring.annotation.MapperScan; 
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				+import org.springframework.beans.factory.annotation.Value; 
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				 import org.springframework.boot.context.properties.ConfigurationProperties; 
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				 import org.springframework.context.annotation.Bean; 
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				 import org.springframework.context.annotation.Configuration; 
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				@@ -16,13 +13,20 @@ import org.springframework.jdbc.datasource.DataSourceTransactionManager; 
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				 import org.springframework.transaction.PlatformTransactionManager; 
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				 import org.springframework.transaction.annotation.EnableTransactionManagement; 
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				-import com.alibaba.druid.spring.boot.autoconfigure.DruidDataSourceBuilder; 
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				+import javax.sql.DataSource; 
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				+import java.util.HashMap; 
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				+import java.util.Map; 
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				 @EnableTransactionManagement 
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				 @Configuration 
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				-@MapperScan("com.keao.edu.*.dao") 
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				+@MapperScan("com.keao.edu.datasource.dao") 
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				 public class DataSourceConfig { 
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				+	@Value("${mybatis.mapperLocations}") 
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				+	private String resourcePath; 
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				+	@Value("${mybatis.typeAliasesPackage}") 
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				+	private String typeAliasesPackage; 
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				+ 
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				 	@Bean("master") 
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				 	@Primary 
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				 	@ConfigurationProperties(prefix = "spring.datasource") // application.yml中对应属性的前缀 
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				@@ -45,8 +49,8 @@ public class DataSourceConfig { 
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				 		SqlSessionFactoryBean sqlSessionFactoryBean = new SqlSessionFactoryBean(); 
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				 		// 配置动态数据源,如果没有将 dynamicDataSource 作为数据源则不能实现切换 
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				 		sqlSessionFactoryBean.setDataSource(dynamicDataSource()); 
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				-		sqlSessionFactoryBean.setMapperLocations(new PathMatchingResourcePatternResolver().getResources("classpath*:config/mybatis/*.xml")); 
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				-		sqlSessionFactoryBean.setTypeAliasesPackage("com.keao.edu.*.entity"); 
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				+		sqlSessionFactoryBean.setMapperLocations(new PathMatchingResourcePatternResolver().getResources(resourcePath)); 
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				+		sqlSessionFactoryBean.setTypeAliasesPackage(typeAliasesPackage); 
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				 		return sqlSessionFactoryBean; 
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				 	} 
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