开启流程实例并注入变量

/**
 * 开启流程实例并为流程注入map
 * @author Administrator
 *
 */
public class Test01 {
    public static void main(String[] args) {
        ProcessEngine processEngine = 
                 ProcessEngines.getDefaultProcessEngine();
        
        //创建map
        Map<String,Object> map = new HashMap<String,Object>();
        map.put("name", "苹果");
        map.put("age", 24);
        
        //开启流程实例
        ProcessInstance pi = 
        processEngine.getRuntimeService()
                    .startProcessInstanceByKey("上学的流程key");
        //得到流程实例id
        System.out.println(pi.getProcessInstanceId());
        //得到流程实例的id
        String piid = pi.getProcessInstanceId();
        //为这个流程实例设置局部变量  名字为 vars
        processEngine.getRuntimeService()
                    .setVariable(piid, "vars", map);
    }
}