activiti使用心得(1) spring 集成activiti

在已有springmvc项目的基础上，集成activiti，省略原有项目的很多配置。
maven配置中增加以下内容

<properties>
   <activiti-version>6.0.0</activiti-version>
</properties>
<dependencies>
    <dependency>
       <groupId>org.activiti</groupId>
       <artifactId>activiti-engine</artifactId>
       <version>${activiti-version}</version>
     </dependency>
     <dependency>
       <groupId>org.activiti</groupId>
       <artifactId>activiti-spring</artifactId>
       <version>${activiti-version}</version>
     </dependency>
 </dependencies>

activiti.xml配置
原有项目已经对数据库做好配置，所以在activiti配置文件中，直接引用原数据库配置。

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"
    xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:task="http://www.springframework.org/schema/task" xmlns:tx="http://www.springframework.org/schema/tx"
    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd  
        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.1.xsd  
        http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.1.xsd
        http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task-4.1.xsd
        http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd ">
    <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="activityFontName" value="宋体" />
        <property name="labelFontName" value="宋体" />
    </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" />

</beans>

项目中使用注解的方式加入配置文件，java代码如下：

@Configuration
@ComponentScan(basePackages= {"com.xxx"})
@ImportResource(value="classpath:/activiti.xml")
public class ActivitiConfig {
     @Bean
     public TaskScheduler scheduledExecutorService() {
      ThreadPoolTaskScheduler scheduler = new ThreadPoolTaskScheduler(); 
      scheduler.setPoolSize(8); 
      scheduler.setThreadNamePrefix("scheduled-thread-"); 
      return scheduler; 
      }
}

通过以上配置，可以在springMVC项目中集成activiti。

activiti使用心得(1) spring 集成activiti

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