工作流引擎Activiti学习第一天（一）环境搭建

1）安装activiti eclipse插件 

输入如下地址：Location:http://activiti.org/designer/update/   

                               Name:Activiti

2) 构建Activiti工程

3）加入jar包

4）单测： 自动创建工作流引擎所需要的23张表

import static org.junit.Assert.*;

import org.activiti.engine.ProcessEngine;
import org.activiti.engine.ProcessEngineConfiguration;
import org.junit.Test;

public class TestActiviti {

	@Test
	public void testCreateTables() {
		ProcessEngineConfiguration processEngineConfiguration = ProcessEngineConfiguration
				.createStandaloneProcessEngineConfiguration();
		
		//连接数据库的配置
		processEngineConfiguration.setJdbcDriver("com.mysql.jdbc.Driver");
		processEngineConfiguration.setJdbcUrl("jdbc:mysql://localhost:3306/db_activiti");
		processEngineConfiguration.setJdbcUsername("root");
		processEngineConfiguration.setJdbcPassword("123456");
		
		
		processEngineConfiguration.setDatabaseSchemaUpdate(ProcessEngineConfiguration.DB_SCHEMA_UPDATE_TRUE);
		
		//构建流程引擎
		ProcessEngine processEngine =  processEngineConfiguration.buildProcessEngine();
		System.out.println("ProcessEngine: " + processEngine);
	}

}

5）结果： 

数据库结果：

use db_activiti;
show tables;

select * from information_schema.TABLES  
 where TABLE_SCHEMA = 'db_activiti' 
  and TABLE_NAME like 'ACT_%';
  
  

select count(*) from information_schema.TABLES  
 where TABLE_SCHEMA = 'db_activiti' 
  and TABLE_NAME like 'ACT_%';