数据源连接池
1. druid 地址
https://github.com/alibaba/ -> https://github.com/alibaba/druid 右侧有菜单
通用配置
https://github.com/alibaba/druid/wiki/DruidDataSource%E9%85%8D%E7%BD%AE
<bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource" init-method="init" destroy-method="close"> <!-- 基本属性 url、user、password --> <property name="url" value="${jdbc_url}" /> <property name="username" value="${jdbc_user}" /> <property name="password" value="${jdbc_password}" /> <!-- 配置初始化大小、最小、最大 --> <property name="initialSize" value="1" /> <property name="minIdle" value="1" /> <property name="maxActive" value="10" /> <!-- 配置获取连接等待超时的时间 --> <property name="maxWait" value="60000" /> <!-- 配置间隔多久才进行一次检测，检测需要关闭的空闲连接，单位是毫秒 --> <property name="timeBetweenevictionRunsMillis" value="2000" /> <!-- 配置一个连接在池中最小生存的时间，单位是毫秒 --> <property name="minevictableIdleTimeMillis" value="600000" /> <property name="maxevictableIdleTimeMillis" value="900000" /> <property name="validationQuery" value="select 1" /> <property name="testWhileIdle" value="true" /> <property name="testOnBorrow" value="false" /> <property name="testOnReturn" value="false" /> <property name="keepAlive" value="true" /> <property name="phyMaxUseCount" value="500" /> <!-- 配置监控统计拦截的filters --> <property name="filters" value="stat" /> </bean>
2. HikarCP
https://github.com/brettwooldridge/HikariCP
3. DBCP C3P0 Proxool JBoss Tomcat-Jdbc
http://commons.apache.org/proper/commons-dbcp/download_dbcp.cgi
https://www.mchange.com/projects/c3p0/
http://proxool.sourceforge.net/
https://jbossas.jboss.org/
http://tomcat.apache.org/tomcat-7.0-doc/jdbc-pool.html
