常用数据连接池种类:
不一样的地方在于filters过滤器,设置了统计、和记录
avtiviti支持的数据库有:
<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd"> <!-- 1 基于H2内存数据库 的流程引擎配置,也是在什么都没配置时的默认配置--> <!-- <bean id="processEngineConfiguration" class="org.activiti.engine.impl.cfg.StandaloneInMemProcessEngineConfiguration"> <property name="jdbcUrl" value="jdbc:h2:mem:activiti;DB_CLOSE_DELAY=1000;MVCC=TRUE" /> <property name="jdbcDriver" value="org.h2.Driver" /> <property name="jdbcUsername" value="sa" /> <property name="jdbcPassword" value="" /> </bean> --> <!-- StandaloneInMemProcessEngineConfiguration里面databaseSchemaUpdate默认为 “create-drop”,即用时自动创建表,关闭时自动删除表(ps:对应库为空库,中必须无表) --> <bean id="processEngineConfiguration" class="org.activiti.engine.impl.cfg.StandaloneInMemProcessEngineConfiguration"> <!--<property name="jdbcUrl" value="jdbc:mysql://localhost:3306/activiti6unit?useUnicode=true&characterEncoding=utf-8&useSSL=false" /> <property name="jdbcDriver" value="com.mysql.jdbc.Driver" /> <property name="jdbcUsername" value="root" /> <property name="jdbcPassword" value="root" />--> <!--默认设置--> <!--<property name="databaseSchemaUpdate" value="create-drop" />--> <property name="databaseSchemaUpdate" value="true" /> <property name="dataSource" ref="dataSource" /> <!-- 其他一些属性 --> <!-- 给表加上前缀 <property name="databaseTablePrefix" value="t_" /> --> </bean> <bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource"> <property name="url" value="jdbc:mysql://localhost:3306/activiti6unit?useUnicode=true&characterEncoding=utf-8&useSSL=false" /> <property name="driverClassName" value="com.mysql.jdbc.Driver" /> <property name="username" value="root" /> <property name="password" value="root" /> <property name="initialSize" value="1" /> <property name="maxActive" value="10" /> <property name="filters" value="stat,slf4j"/> </bean>