activiti实战一（spring配置）

spring配置文件中：

<bean id="processEngineConfiguration" class="org.activiti.spring.SpringProcessEngineConfiguration">
<property name="dataSource" ref="dataSource" />
<property name="transactionManager" ref="transactionManager" />
<property name="databaseSchemaUpdate" value="true" />
<property name="jobExecutorActivate" value="false" />
<property name="activityFontName" value="宋体"></property>
<property name="labelFontName" value="宋体"></property>
<property name="xmlEncoding" value="utf-8"></property>
<property name="mailServerDefaultFrom" value="xxx@xxxcom"></property>
<property name="mailServerHost" value="xxx.com"></property>
<property name="mailServerUsername" value="xxx"></property>
<property name="mailServerPassword" value="xxx"></property>
<!-- 
      Activit默认提供了4中历史级别： 
  none: 不保存任何历史记录，可以提高系统性能； 
  activity：保存所有的流程实例、任务、活动信息； 
  audit：也是Activiti的默认级别，保存所有的流程实例、任务、活动、表单属性； 
  full： 最完整的历史记录，除了包含audit级别的信息之外还能保存详细，例如：流程变量。 
     --> 
        <property value="full" name="history"></property> 
<!-- activiti5 id生成器，在上线时使用，测试时采用自带的id生成规则 
<property name="idGenerator">
<bean class="org.activiti.engine.impl.persistence.StrongUuidGenerator" />
</property>
-->
</bean>

<bean id="processEngine" class="org.activiti.spring.ProcessEngineFactoryBean">
<property name="processEngineConfiguration" ref="processEngineConfiguration" />
</bean>

<bean id="repositoryService" factory-bean="processEngine"
factory-method="getRepositoryService" />
<bean id="runtimeService" factory-bean="processEngine"
factory-method="getRuntimeService" />
<bean id="taskService" factory-bean="processEngine"
factory-method="getTaskService" />
<bean id="historyService" factory-bean="processEngine"
factory-method="getHistoryService" />
<bean id="managementService" factory-bean="processEngine"
factory-method="getManagementService" />
<bean id="formService" factory-bean="processEngine"
factory-method="getFormService" />