ssm 의 상용 연결 탱크

SSM 통합 프레임 워 크 에서 자주 사용 되 는 네 가지 연결 탱크 1. dbcp 2. c3p 0 3. my batis 자체 연결 탱크 4. druid 아래 세 가지 연결 탱크 가 Spring 설정 파일 에서 의 조합 방법 을 제시 합 니 다.
1.dbcp

    <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"  
       destroy-method="close">  
       <property name="driverClassName" value="${jdbc.driver}" />  
       <property name="url" value="${jdbc.url}" />  
       <property name="username" value="${jdbc.username}" />  
       <property name="password" value="${jdbc.password}" />  
    </bean> 

2.c3p0

<bean id="dataSource"  
    class="com.mchange.v2.c3p0.ComboPooledDataSource"  
    destroy-method="close">  
    <property name="driverClass" value="${c3p0.driverClass}"></property>  
    <property name="jdbcUrl" value="${c3p0.url}"></property>  
    <property name="user" value="${c3p0.user}"></property>  
    <property name="password" value="${c3p0.password}"></property>  
    <property name="acquireIncrement" value="${c3p0.acquireIncrement}"></property>  
    <property name="initialPoolSize" value="${c3p0.initialPoolSize}"></property>  
    <property name="maxIdleTime" value="${c3p0.maxIdleTime}"></property>  
    <property name="maxPoolSize" value="${c3p0.maxPoolSize}"></property>  
    <property name="minPoolSize" value="${c3p0.minPoolSize}"></property>  

    <property name="acquireRetryDelay" value="1000"></property>  
    <property name="acquireRetryAttempts" value="60"></property>  
    <property name="breakAfterAcquireFailure" value="false"></property>  
</bean>  

3. mybatis 자체 테이프 연결 탱크

    <bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"
          >
        <property name="driverClassName" value="${driver}" />
        <property name="url" value="${url}" />
        <property name="username" value="${username}" />
        <property name="password" value="${password}" />
        <property name="loginTimeout" value="${maxWait}"></property>
    </bean>

4. druid

<bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource" init-method="init" destroy-method="close">  
        <!--      url、user、password -->  
        <property name="url" value="${jdbc.url}"/>  
        <property name="username" value="${jdbc.username}"/>  
        <property name="password" value="${jdbc.password}"/>  

        <!--        、  、   -->  
        <property name="initialSize" value="${ds.initialSize}"/>  
        <property name="minIdle" value="${ds.minIdle}"/>  
        <property name="maxActive" value="${ds.maxActive}"/>  

        <!--               -->  
        <property name="maxWait" value="${ds.maxWait}"/>  

        <!--              ，           ，      -->  
        <property name="timeBetweenEvictionRunsMillis" value="${ds.timeBetweenEvictionRunsMillis}"/>  

        <!--                 ，      -->  
        <property name="minEvictableIdleTimeMillis" value="${ds.minEvictableIdleTimeMillis}"/>  

        <property name="validationQuery" value="SELECT 'x'"/>  
        <property name="testWhileIdle" value="true"/>  
        <property name="testOnBorrow" value="false"/>  
        <property name="testOnReturn" value="false"/>  

        <!--   PSCache，         PSCache    -->  
        <property name="poolPreparedStatements" value="false"/>  
        <property name="maxPoolPreparedStatementPerConnectionSize" value="20"/>  

        <!--          filters -->  
        <property name="filters" value="stat"/>  
    </bean>