new

saicLogistics/pom.xml

@@ -146,6 +146,13 @@
 		<!-- mybatis jar end…… -->
 		<!-- 数据库+mybatis jar start…… -->
 		<!-- https://mvnrepository.com/artifact/commons-dbcp/commons-dbcp -->
+		<!-- 超高性能连接池 -->
+		<dependency>
+			<groupId>com.zaxxer</groupId>
+			<artifactId>HikariCP</artifactId>
+			<version>2.7.4</version>
+		</dependency>
+		<!-- dbcp连接池 -->
 		<dependency>
 			<groupId>commons-dbcp</groupId>
 			<artifactId>commons-dbcp</artifactId>

saicLogistics/src/main/resources/applicationContext.xml

@@ -1,46 +1,55 @@
-<?xml version="1.0" encoding="UTF-8"?>  
-<beans xmlns="http://www.springframework.org/schema/beans"  
-    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"  
-    xmlns:p="http://www.springframework.org/schema/p"  
-     xmlns:aop="http://www.springframework.org/schema/aop"
-    xmlns:mvc="http://www.springframework.org/schema/mvc"  
-    xmlns:context="http://www.springframework.org/schema/context"  
-    xsi:schemaLocation="http://www.springframework.org/schema/beans  
+<?xml version="1.0" encoding="UTF-8"?>
+<beans xmlns="http://www.springframework.org/schema/beans"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p"
+	xmlns:aop="http://www.springframework.org/schema/aop" xmlns:mvc="http://www.springframework.org/schema/mvc"
+	xmlns:context="http://www.springframework.org/schema/context"
+	xsi:schemaLocation="http://www.springframework.org/schema/beans  
                         http://www.springframework.org/schema/beans/spring-beans.xsd  
                         http://www.springframework.org/schema/mvc  
                         http://www.springframework.org/schema/mvc/spring-mvc.xsd  
                         http://www.springframework.org/schema/context  
                         http://www.springframework.org/schema/context/spring-context.xsd
                         http://www.springframework.org/schema/aop 
-                        http://www.springframework.org/schema/aop/spring-aop-4.3.xsd" >  
-	
+                        http://www.springframework.org/schema/aop/spring-aop-4.3.xsd">
+
 	<!-- 加载配置文件 -->
-    <bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
-        <property name="locations">
-            <list>
-                <value>classpath:jdbc.properties</value>
-            </list>
-        </property>
-    </bean>
-	
+	<bean id="propertyConfigurer"
+		class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
+		<property name="locations">
+			<list>
+				<value>classpath:jdbc.properties</value>
+			</list>
+		</property>
+	</bean>
+
 	<!-- 数据源的配置 -->
-	<bean id = "dataSource" class="org.apache.commons.dbcp.BasicDataSource">
-		<property name="driverClassName" value = "${jdbc.driver}"></property>
-		<property name="url" value = "${jdbc.url}"></property>
-		<property name="username" value = "${jdbc.username}"></property>
-		<property name="password" value = "${jdbc.password}"></property>
+	<bean id="dataSource" class="com.zaxxer.hikari.HikariDataSource" destroy-method="close">
+		<property name="driverClassName" value="${jdbc.driver}"></property>
+		<property name="jdbcUrl" value="${jdbc.url}"></property>
+		<property name="username" value="${jdbc.username}"></property>
+		<property name="password" value="${jdbc.password}"></property>
+		<!-- 连接只读数据库时配置为true， 保证安全 -->
+		<property name="readOnly" value="false" />
+		<!-- 等待连接池分配连接的最大时长（毫秒），超过这个时长还没可用的连接则发生SQLException， 缺省:30秒 -->
+		<property name="connectionTimeout" value="30000" />
+		<!-- 一个连接idle状态的最大时长（毫秒），超时则被释放（retired），缺省:10分钟 -->
+		<property name="idleTimeout" value="600000" />
+		<!-- 一个连接的生命时长（毫秒），超时而且没被使用则被释放（retired），缺省:30分钟，建议设置比数据库超时时长少30秒，参考MySQL 
+			wait_timeout参数（show variables like '%timeout%';） -->
+		<property name="maxLifetime" value="1800000" />
+		<property name="maximumPoolSize" value="10" />
 	</bean>
-	
+
 	<!-- session工厂 -->
 	<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
-		<property name="dataSource" ref="dataSource"/>
-		<property name="typeAliasesPackage" value="com.fuzamei.entity"/>
-		<property name="mapperLocations" value="classpath:com/fuzamei/mapper/*.xml"/>
-		<property name="configLocation" value = "classpath:mybatis-config.xml"/>
+		<property name="dataSource" ref="dataSource" />
+		<property name="typeAliasesPackage" value="com.fuzamei.entity" />
+		<property name="mapperLocations" value="classpath:com/fuzamei/mapper/*.xml" />
+		<property name="configLocation" value="classpath:mybatis-config.xml" />
+	</bean>
+
+	<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
+		<property name="basePackage" value="com.fuzamei.mapperInterface" />
 	</bean>
-	
-	<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">                                         
-        <property name="basePackage" value="com.fuzamei.mapperInterface"/>
-    </bean>
-    
+
 </beans>