Activiti工作流系统环境搭建

一、创建Activiti工程，并导入Activiti包及数据库驱动包

二、用代码方式创建 流程引擎

@Test
    public void createProcessEngineWithCode() {
        //创建流程引擎配置对象
        ProcessEngineConfiguration processEngineConfiguration = ProcessEngineConfiguration.createStandaloneProcessEngineConfiguration();
        //设置流程引擎数据库配置
        processEngineConfiguration.setJdbcDriver("com.mysql.jdbc.Driver");
        processEngineConfiguration.setJdbcUrl("jdbc:mysql://localhost:3306/activiti0312");
        processEngineConfiguration.setJdbcUsername("root");
        processEngineConfiguration.setJdbcPassword("root");
        //建表策略
        processEngineConfiguration.setDatabaseSchemaUpdate(ProcessEngineConfiguration.DB_SCHEMA_UPDATE_TRUE);
        //创建流程引擎
        ProcessEngine processEngine = processEngineConfiguration.buildProcessEngine();
        System.out.println(processEngine);
    }

三、采用配置文件方式创建 流程引擎

@Test
    public void createProcessEngineWithXMLConfig(){
        ProcessEngineConfiguration processEngineConfiguration = ProcessEngineConfiguration.createProcessEngineConfigurationFromResource("activiti-context.xml");
        ProcessEngine processEngine = processEngineConfiguration.buildProcessEngine();
        System.out.println(processEngine);
    }

<bean id="processEngineConfiguration" class="org.activiti.engine.impl.cfg.StandaloneProcessEngineConfiguration">
        <property name="jdbcDriver" value="com.mysql.jdbc.Driver"></property>
        <property name="jdbcUrl" value="jdbc:mysql://localhost:3306/activiti0312"></property>
        <property name="jdbcUsername" value="root"></property>
        <property name="jdbcPassword" value="root"></property>
        <property name="databaseSchemaUpdate" value="true"></property>
    </bean>