activiti.cfg.core.xml

activiti.cfg.core.xml的配置与Activiti要求的那个配置文件有点相似，但可以多一些内容，如下是个例子：

<!-- 工作流核心数据库配置 -->
<bean id="activitiDataSource" class="org.apache.commons.dbcp.BasicDataSource"
	destroy-method="close">
	<property name="driverClassName" value="${activitidb.driver}" />
	<property name="url" value="${activitidb.url}" />
	<property name="username" value="${activitidb.username}" />
	<property name="password" value="${activitidb.password}" />
	<property name="initialSize" value="20" />
	<property name="maxActive" value="50" />
	<property name="maxIdle" value="20" />
	<property name="minIdle" value="10" />
</bean>

<!-- 任务催办配置 -->
<bean id="myTaskAlarmService" class="org.openwebflow.alarm.impl.TaskAlarmServiceImpl">
	<!-- 截止日期提前量 -->
	<property name="periodInAdvance" value="P2D" />
	<!-- 设置消息通知机制 -->
	<property name="messageNotifier">
		<!-- 采用邮件发送 -->
		<bean class="org.openwebflow.alarm.impl.MailMessageNotifier">
			<property name="subjectTemplate" value="请尽快处理#{'$'}{task.name}任务" />
			<property name="messageTemplateResource" value="${alarm.mail.template}" />
			<property name="mailSender">
				<bean class="org.openwebflow.alarm.impl.MailSender">
					<property name="serverHost" value="${mail.host}" />
					<property name="serverPort" value="${mail.port}" />
					<property name="authUserName" value="${mail.username}" />
					<property name="authPassword" value="${mail.password}" />
					<property name="mailFrom" value="${mail.from}" />
				</bean>
			</property>
		</bean>
	</property>
	<property name="membershipManager" ref="myMembershipManager" />
	<property name="userDetailsManager" ref="myUserDetailsManager" />
	<property name="taskNotificationManager" ref="myTaskNotificationManager" />
</bean>

<bean id="transactionManager"
	class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
	<property name="dataSource" ref="activitiDataSource" />
</bean>

<tx:annotation-driven transaction-manager="transactionManager" />

<!-- 配置对象 -->
<bean id="processEngineConfiguration" class="org.openwebflow.conf.ProcessEngineConfigurationEx">
	<property name="dataSource" ref="activitiDataSource" />
	<property name="transactionManager" ref="transactionManager" />
	<property name="databaseSchemaUpdate" value="true" />
	<property name="jobExecutorActivate" value="false" />
	<property name="startEngineEventListeners">
		<list>
			<!-- 加载自定义表单元素类型 -->
			<bean class="org.openwebflow.conf.LoadDummyFormTypes">
				<property name="typeNames" value="user" />
			</bean>
			<!-- 自定义成员关系管理 -->
			<bean class="org.openwebflow.conf.ReplaceMembershipManager">
				<property name="customMembershipManager" ref="myMembershipManager" />
			</bean>
			<!-- 自定义活动权限管理 -->
			<bean class="org.openwebflow.conf.ReplaceTaskAssignmentHandler">
				<!-- 授权处理器列表，会组成一个链，越靠后优先级越高（越靠外） -->
				<property name="handlers">
					<list>
						<!-- 自定义授权项列表 -->
						<bean
							class="org.openwebflow.assign.permission.ActivityPermissionAssignmentHandler">
							<property name="activityPermissionManager" ref="myActivityPermissionManager" />
						</bean>
						<!-- 允许授权代理 -->
						<bean
							class="org.openwebflow.assign.delegation.TaskDelagationAssignmentHandler">
							<property name="delegationManager" ref="myDelegationManager" />
							<property name="membershipManager" ref="myMembershipManager" />
							<property name="hideDelegated" value="false" />
						</bean>
					</list>
				</property>
			</bean>
			<!-- 自动导入流程模型 -->
			<bean class="org.openwebflow.conf.ImportDefinedProcessModels">
				<property name="modelDir" value="${model.dir}" />
			</bean>
			<!-- 启动催办管理器 -->
			<bean class="org.openwebflow.conf.StartTaskAlarmService">
				<property name="taskAlarmService" ref="myTaskAlarmService" />
				<property name="runOnStartup" value="false" />
			</bean>
			<!-- 加载自定义activity -->
			<bean class="org.openwebflow.conf.LoadRuntimeActivityDefinitions">
				<property name="activityDefinitionManager" ref="myActivityDefinitionManager" />
			</bean>
		</list>
	</property>
</bean>

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

<!-- 工作流流转服务对象工厂 -->
<bean class="org.openwebflow.ctrl.impl.DefaultTaskFlowControlServiceFactory" />

<!-- processEngineTool -->
<bean id="processEngineTool" class="org.openwebflow.util.ProcessEngineTool" />

其中：

• processEngineConfiguration：增强型的工作流引擎配置对象，可以设置自定义用户群组成员关系管理策略、自定义活动权限管理策略等；
• processEngine：工作流引擎对象；
• processEngineTool：工作流引擎的工具对象，ProcessEngineTool是通往Activiti工作流引擎的最佳通道；
• myTaskAlarmService：任务催办服务，用以定义催办的检测频次、信息发送方式；

完整的例子参见：https://github.com/bluejoe2008/openwebflow/blob/master/openwebflow-core/src/test/java/activiti.cfg.core.xml