Activiti添加任务权限数据

一代码

package com.syc.activiti;


import org.activiti.engine.IdentityService;
import org.activiti.engine.ProcessEngine;
import org.activiti.engine.ProcessEngines;
import org.activiti.engine.TaskService;
import org.activiti.engine.identity.Group;
import org.activiti.engine.identity.User;
import org.activiti.engine.task.IdentityLinkType;
import org.activiti.engine.task.Task;


public class AddIdentityLink {


    public static void main( String[] args ) {
        //获取流程引擎实例
        ProcessEngine engine = ProcessEngines.getDefaultProcessEngine();
        // 获取身份服务组件
        IdentityService identityService = engine.getIdentityService();
        // 新建用户组
        Group groupA = createGroup(identityService, "group1", "经理组", "manager");
        // 新建用户
        User user = creatUser(identityService, "user1", "张三", "last", "abc@163.com", "123");
        // 获取任务服务组件
        TaskService taskService = engine.getTaskService();
        //保存第一个Task
        Task task1 = taskService.newTask("task1");
        task1.setName("申请任务");
        taskService.saveTask(task1);
        //调用addGroupIdentityLink方法
        taskService.addGroupIdentityLink(task1.getId(), groupA.getId(), IdentityLinkType.CANDIDATE);
        taskService.addGroupIdentityLink(task1.getId(), groupA.getId(), IdentityLinkType.OWNER);
        taskService.addGroupIdentityLink(task1.getId(), groupA.getId(), IdentityLinkType.ASSIGNEE);
        //调用addUserIdentityLink方法
        Task task2 = taskService.newTask("task2");
        task2.setName("申请任务2");
        taskService.saveTask(task2);
        taskService.addUserIdentityLink(task2.getId(), user.getId(), IdentityLinkType.CANDIDATE);
        taskService.addUserIdentityLink(task2.getId(), user.getId(), IdentityLinkType.OWNER);
        taskService.addUserIdentityLink(task2.getId(), user.getId(), IdentityLinkType.ASSIGNEE);
    }


    //创建用户方法
    static User creatUser( IdentityService identityService, String id, String first,
                           String last, String email, String passwd ) {
        // 使用newUser方法创建User实例
        User user = identityService.newUser(id);
        // 设置用户的各个属性
        user.setFirstName(first);
        user.setLastName(last);
        user.setEmail(email);
        user.setPassword(passwd);
        // 使用saveUser方法保存用户
        identityService.saveUser(user);
        return identityService.createUserQuery().userId(id).singleResult();
    }


    // 将用户组数据保存到数据库中
    static Group createGroup( IdentityService identityService, String id,
                              String name, String type ) {
        // 调用newGroup方法创建Group实例
        Group group = identityService.newGroup(id);
        group.setName(name);
        group.setType(type);
        identityService.saveGroup(group);
        return identityService.createGroupQuery().groupId(id).singleResult();
    }
}

二数据库

1 act_hi_taskinst

mysql> select * from act_hi_taskinst;
+-------+--------------+---------------+---------------+---------------+---------------+-----------------+--------------+--------+-----------+-------------------------+-------------+-----------+-----------+----------------+-----------+-----------+-----------+-----------+------------+
| ID_   | PROC_DEF_ID_ | TASK_DEF_KEY_ | PROC_INST_ID_ | EXECUTION_ID_ | NAME_         | PARENT_TASK_ID_ | DESCRIPTION_ | OWNER_ | ASSIGNEE_ | START_TIME_             | CLAIM_TIME_ | END_TIME_ | DURATION_ | DELETE_REASON_ | PRIORITY_ | DUE_DATE_ | FORM_KEY_ | CATEGORY_ | TENANT_ID_ |
+-------+--------------+---------------+---------------+---------------+---------------+-----------------+--------------+--------+-----------+-------------------------+-------------+-----------+-----------+----------------+-----------+-----------+-----------+-----------+------------+
| task1 | NULL         | NULL          | NULL          | NULL          | 申请任务      | NULL            | NULL         | group1 | group1    | 2020-04-18 18:33:23.688 | NULL        | NULL      |      NULL | NULL           |        50 | NULL      | NULL      | NULL      |            |
| task2 | NULL         | NULL          | NULL          | NULL          | 申请任务2     | NULL            | NULL         | user1  | user1     | 2020-04-18 18:33:23.950 | NULL        | NULL      |      NULL | NULL           |        50 | NULL      | NULL      | NULL      |            |
+-------+--------------+---------------+---------------+---------------+---------------+-----------------+--------------+--------+-----------+-------------------------+-------------+-----------+-----------+----------------+-----------+-----------+-----------+-----------+------------+
2 rows in set (0.00 sec)

2 act_ru_task

mysql> select * from act_ru_task;
+-------+------+---------------+---------------+--------------+---------------+-----------------+--------------+---------------+--------+-----------+-------------+-----------+-------------------------+-----------+-----------+-------------------+------------+-----------+-------------+
| ID_   | REV_ | EXECUTION_ID_ | PROC_INST_ID_ | PROC_DEF_ID_ | NAME_         | PARENT_TASK_ID_ | DESCRIPTION_ | TASK_DEF_KEY_ | OWNER_ | ASSIGNEE_ | DELEGATION_ | PRIORITY_ | CREATE_TIME_            | DUE_DATE_ | CATEGORY_ | SUSPENSION_STATE_ | TENANT_ID_ | FORM_KEY_ | CLAIM_TIME_ |
+-------+------+---------------+---------------+--------------+---------------+-----------------+--------------+---------------+--------+-----------+-------------+-----------+-------------------------+-----------+-----------+-------------------+------------+-----------+-------------+
| task1 |    3 | NULL          | NULL          | NULL         | 申请任务      | NULL            | NULL         | NULL          | group1 | group1    | NULL        |        50 | 2020-04-18 18:33:23.687 | NULL      | NULL      |                 1 |            | NULL      | NULL        |
| task2 |    3 | NULL          | NULL          | NULL         | 申请任务2     | NULL            | NULL         | NULL          | user1  | user1     | NULL        |        50 | 2020-04-18 18:33:23.950 | NULL      | NULL      |                 1 |            | NULL      | NULL        |
+-------+------+---------------+---------------+--------------+---------------+-----------------+--------------+---------------+--------+-----------+-------------+-----------+-------------------------+-----------+-----------+-------------------+------------+-----------+-------------+
2 rows in set (0.00 sec)

3 act_id_user

mysql> select * from act_id_user;
+-------+------+--------+-------+-------------+------+-------------+
| ID_   | REV_ | FIRST_ | LAST_ | EMAIL_      | PWD_ | PICTURE_ID_ |
+-------+------+--------+-------+-------------+------+-------------+
| user1 |    1 | 张三   | last  | abc@163.com | 123  | NULL        |
+-------+------+--------+-------+-------------+------+-------------+
1 row in set (0.00 sec)

4 act_id_group

mysql> select * from act_id_group;
+--------+------+-----------+---------+
| ID_    | REV_ | NAME_     | TYPE_   |
+--------+------+-----------+---------+
| group1 |    1 | 经理组    | manager |
+--------+------+-----------+---------+
1 row in set (0.00 sec)

5 act_ru_identitylink

mysql> select * from  act_ru_identitylink;
+--------+------+-----------+-----------+----------+----------+---------------+--------------+
| ID_    | REV_ | GROUP_ID_ | TYPE_     | USER_ID_ | TASK_ID_ | PROC_INST_ID_ | PROC_DEF_ID_ |
+--------+------+-----------+-----------+----------+----------+---------------+--------------+
| 105001 |    1 | group1    | candidate | NULL     | task1    | NULL          | NULL         |
| 105005 |    1 | NULL      | candidate | user1    | task2    | NULL          | NULL         |
+--------+------+-----------+-----------+----------+----------+---------------+--------------+
2 rows in set (0.00 sec)

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来源：oschina

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