<bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource" init-method="init" destroy-method="close"> <property name="url" value="${db.url}" /> <!-- 数据库用户名称 --> <property name="username" value="${db.username}" /> <!-- 数据库密码 --> <property name="password" value="${db.password}" /> <property name="filters" value="stat"/> <property name="maxActive" value="10"/> <property name="initialSize" value="1"/> <property name="maxWait" value="60000"/> <property name="minIdle" value="1"/> <property name="timeBetweenEvictionRunsMillis" value="55000"/> <property name="minEvictableIdleTimeMillis" value="50000"/> <property name="validationQuery" value="SELECT 'x'"/> <property name="testWhileIdle" value="true"/> <property name="testOnBorrow" value="false"/> <property name="testOnReturn" value="false"/> <property name="poolPreparedStatements" value="false"/> <property name="maxPoolPreparedStatementPerConnectionSize" value="50"/> <property name="maxOpenPreparedStatements" value="100"/> <property name="removeAbandoned" value="true" /> <!-- 打开removeAbandoned功能 --> <property name="removeAbandonedTimeout" value="60" /> <!-- 60秒,也就是1分钟 --> </bean> <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close"> <property name="driverClass" value="${db.driverClassName}" /> <property name="jdbcUrl" value="${db.url}" /> <property name="user" value="${db.username}" /> <property name="password" value="${db.password}" /> <!--连接池中保留的最小连接数。 --> <property name="minPoolSize" value="2" /> <!--连接池中保留的最大连接数。Default: 15 --> <property name="maxPoolSize" value="10" /> <!--最大空闲时间,1800秒内未使用则连接被丢弃。若为0则永不丢弃。Default: 0 --> <property name="maxIdleTime" value="60" /> <!--当连接池中的连接耗尽的时候c3p0一次同时获取的连接数。Default: 3 --> <property name="acquireIncrement" value="1" /> <property name="maxStatements" value="100" /> <property name="initialPoolSize" value="3" /> <!--每60秒检查所有连接池中的空闲连接。Default: 0 --> <property name="idleConnectionTestPeriod" value="0" /> <!--定义在从数据库获取新连接失败后重复尝试的次数。Default: 30 --> <property name="acquireRetryAttempts" value="20" /> <property name="breakAfterAcquireFailure" value="true" /> <property name="testConnectionOnCheckout" value="false" /> </bean>
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today lazy . tomorrow die .