一、Activiti环境
1、idea安装插件
* Bpmn图形其实是通过xml表示业务流程（.bpmn文件使用文本编辑器打开）
* File | Settings | Plugins
- 搜索actiBPM（Activiti BPMN visualizer）
2、数据库支持
* 阿里云PolarDB
- 集群白名单
~ 新增ip白名单分组（www.ip138.com）
~ 选择安全组
- 账号管理
~ 创建账号
- 基本信息
~ 链接地址（主地址申请公网）
~ 登录数据库
* 创建数据库（名字任意）
- CREATE DATABASE activiti DEFAULT CHARACTER SET utf8;
3、创建maven工程
<properties>
<slf4j.version>1.6.6</slf4j.version>
<log4j.version>1.2.12</log4j.version>
<activiti.version>7.0.0.Beta1</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>
<!-- bpmn 模型处理 -->
<dependency>
<groupId>org.activiti</groupId>
<artifactId>activiti-bpmn-model</artifactId>
<version>${activiti.version}</version>
</dependency>
<!-- bpmn 转换 -->
<dependency>
<groupId>org.activiti</groupId>
<artifactId>activiti-bpmn-converter</artifactId>
<version>${activiti.version}</version>
</dependency>
<!-- bpmn json数据转换 -->
<dependency>
<groupId>org.activiti</groupId>
<artifactId>activiti-json-converter</artifactId>
<version>${activiti.version}</version>
</dependency>
<!-- bpmn 布局 -->
<dependency>
<groupId>org.activiti</groupId>
<artifactId>activiti-bpmn-layout</artifactId>
<version>${activiti.version}</version>
</dependency>
<!-- activiti 云支持 -->
<dependency>
<groupId>org.activiti.cloud</groupId>
<artifactId>activiti-cloud-services-api</artifactId>
<version>${activiti.version}</version>
</dependency>
<!-- mysql驱动 -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.40</version>
</dependency>
<!-- mybatis -->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis</artifactId>
<version>3.4.5</version>
</dependency>
<!-- 链接池 -->
<dependency>
<groupId>commons-dbcp</groupId>
<artifactId>commons-dbcp</artifactId>
<version>1.4</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
</dependency>
<!-- log start -->
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>${log4j.version}</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>${slf4j.version}</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>${slf4j.version}</version>
</dependency>
</dependencies>
- src/main/resources/log4j.properties
# Set root category priority to INFO and its only appender to CONSOLE.
#log4j.rootCategory=INFO, CONSOLE debug info warn error fatal
log4j.rootCategory=debug, CONSOLE, LOGFILE
# Set the enterprise logger category to FATAL and its only appender to CONSOLE.
log4j.logger.org.apache.axis.enterprise=FATAL, CONSOLE
# CONSOLE is set to be a ConsoleAppender using a PatternLayout.
log4j.appender.CONSOLE=org.apache.log4j.ConsoleAppender
log4j.appender.CONSOLE.layout=org.apache.log4j.PatternLayout
log4j.appender.CONSOLE.layout.ConversionPattern=%d{ISO8601} %-6r[%15.15t] %-5p %30.30c %x - %m%n
# LOGFILE is set to be a File appender using a PatternLayout.
log4j.appender.LOGFILE=org.apache.log4j.FileAppender
log4j.appender.LOGFILE.File=F:\\act\\activiti.log
log4j.appender.LOGFILE.Append=true
log4j.appender.LOGFILE.layout=org.apache.log4j.PatternLayout
log4j.appender.LOGFILE.layout.ConversionPattern=%d{ISO8601} %-6r[%15.15t] %-5p %30.30c %x - %m%n
- src/main/resources/activiti.cfg.xml
<?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: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/contex
http://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx.xsd">
<!-- 默认id对应的值 为processEngineConfiguration -->
<!-- processEngine Activiti的流程引擎 -->
<bean id="processEngineConfiguration"
class="org.activiti.engine.impl.cfg.StandaloneProcessEngineConfiguration">
<property name="jdbcDriver" value="com.mysql.jdbc.Driver"/>
<property name="jdbcUrl" value="jdbc:mysql:///activiti"/>
<property name="jdbcUsername" value="root"/>
<property name="jdbcPassword" value="123456"/>
<!-- activiti数据库表处理策略 -->
<property name="databaseSchemaUpdate" value="true"/>
</bean>
</beans>
public class TestDemo {
@Test
public void testCreateDbTable() {
// 生成activiti的数据库表
// 使用classpath下的activiti.cfg.xml中的配置创建processEngine
ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
System.out.println(processEngine);
}
}
| 表分类 |
表名 |
解释 |
| 一般数据 |
|
|
|
[ACT_GE_BYTEARRAY] |
通用的流程定义和流程资源 |
|
[ACT_GE_PROPERTY] |
系统相关属性 |
| 流程历史记录 |
|
|
|
[ACT_HI_ACTINST] |
历史的流程实例 |
|
[ACT_HI_ATTACHMENT] |
历史的流程附件 |
|
[ACT_HI_COMMENT] |
历史的说明性信息 |
|
[ACT_HI_DETAIL] |
历史的流程运行中的细节信息 |
|
[ACT_HI_IDENTITYLINK] |
历史的流程运行过程中用户关系 |
|
[ACT_HI_PROCINST] |
历史的流程实例 |
|
[ACT_HI_TASKINST] |
历史的任务实例 |
|
[ACT_HI_VARINST] |
历史的流程运行中的变量信息 |
| 流程定义表 |
|
|
|
[ACT_RE_DEPLOYMENT] |
部署单元信息 |
|
[ACT_RE_MODEL] |
模型信息 |
|
[ACT_RE_PROCDEF] |
已部署的流程定义 |
| 运行实例表 |
|
|
|
[ACT_RU_EVENT_SUBSCR] |
运行时事件 |
|
[ACT_RU_EXECUTION] |
运行时流程执行实例 |
|
[ACT_RU_IDENTITYLINK] |
运行时用户关系信息，存储任务节点与参与者的相关信息 |
|
[ACT_RU_JOB] |
运行时作业 |
|
[ACT_RU_TASK] |
运行时任务 |
|
[ACT_RU_VARIABLE] |
运行时变量表 |
| service名称 |
service作用 |
| RepositoryService |
activiti的资源管理类 |
| RuntimeService |
activiti的流程运行管理类 |
| TaskService |
activiti的任务管理类 |
| HistoryService |
activiti的历史管理类 |
| ManagerService |
activiti的引擎管理类 |
4、activiti入门
* 事件Event
- 开始事件
- 中间事件
- 结束事件
* 活动Activity
- 用户任务
- 服务任务
- 子流程
* 网关GateWay
- 排他网关（x）
- 并行网关（+）
- 包容网关（+）
- 综合网关
- 事件网关（+）
* 流向Flow
- 顺序流
- 消息流
- 关联
- 数据关联
* 右击目录 -> new -> New Activiti 6.x BPMN 2.0 file
* 右击xml编辑面板 -> View BPMN (Activiti) Diagram
* 右击画板
- Connection：连接
- Event：事件
- Task：任务
- Gateway：网关
- Container：容器
- Boundary event：边界事件
- Intermediate event：中间事件
5、流程定义部署
public class ActivitiDemo {
@Test
public void testDeployment() {
// 改动四张表：act_re_deployment、act_re_procdef、act_ge_bytearray、act_ge_property
ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
RepositoryService repositoryService = processEngine.getRepositoryService();
Deployment deploy = repositoryService
.createDeployment()
.name("出差申请流程")
.addClasspathResource("bpmn/evection.bpmn20.xml")
.addClasspathResource("bpmn/evection.png")
.deploy();
System.out.println("流程部署id=" + deploy.getId());
System.out.println("流程部署名字=" + deploy.getName());
}
}
6、启动流程-任务查询-完成任务
public class ActivitiDemo {
@Test
public void testStartProcess() {
// 启动流程
ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
RuntimeService runtimeService = processEngine.getRuntimeService();
ProcessInstance instance = runtimeService.startProcessInstanceByKey("evection");
System.out.println("流程定义ID：" + instance.getProcessDefinitionId());
System.out.println("流程实例ID：" + instance.getId());
System.out.println("当前活动的ID：" + instance.getActivityId());
}
@Test
public void testFindPersonalTaskList() {
// 任务查询
ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
TaskService taskService = processEngine.getTaskService();
List<Task> taskList = taskService.createTaskQuery().processDefinitionKey("evection").taskAssignee("zhangsan").list();
for (Task task : taskList) {
System.out.println("流程实例id=" + task.getProcessInstanceId());
System.out.println("任务Id=" + task.getId());
System.out.println("任务负责人=" + task.getAssignee());
System.out.println("任务名称=" + task.getName());
}
}
@Test
public void completTask() {
// 完成任务
ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
TaskService taskService = processEngine.getTaskService();
// taskService.complete("7505");
// Task task = taskService.createTaskQuery().processDefinitionKey("evection").taskAssignee("jerry").singleResult();
// Task task = taskService.createTaskQuery().processDefinitionKey("evection").taskAssignee("jack").singleResult();
Task task = taskService.createTaskQuery().processDefinitionKey("evection").taskAssignee("rose").singleResult();
System.out.println("流程实例id=" + task.getProcessInstanceId());
System.out.println("任务Id=" + task.getId());
System.out.println("任务负责人=" + task.getAssignee());
System.out.println("任务名称=" + task.getName());
taskService.complete(task.getId());
}
}
7、zip方式进行流程部署
public class ActivitiDemo {
@Test
public void deployProcessByZip() {
ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
RepositoryService repositoryService = processEngine.getRepositoryService();
InputStream inputStream = this.getClass().getClassLoader().getResourceAsStream("bpmn/evection.zip");
ZipInputStream zipInputStream = new ZipInputStream(inputStream);
Deployment deploy = repositoryService.createDeployment().addZipInputStream(zipInputStream).deploy();
System.out.println("流程部署id=" + deploy.getId());
System.out.println("流程部署的名称=" + deploy.getName());
}
}
8、流程的查询和删除
public class ActivitiDemo {
@Test
public void queryProcessDefinition() {
// 流程查询
ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
RepositoryService repositoryService = processEngine.getRepositoryService();
ProcessDefinitionQuery definitionQuery = repositoryService.createProcessDefinitionQuery();
List<ProcessDefinition> definitionList = definitionQuery.processDefinitionKey("myEvection").orderByProcessDefinitionVersion().desc().list();
for (ProcessDefinition processDefinition : definitionList) {
System.out.println("流程定义ID：" + processDefinition.getId());
System.out.println("流程定义名称:" + processDefinition.getName());
System.out.println("流程定义Key:" + processDefinition.getKey());
System.out.println("流程定义版本:" + processDefinition.getVersion());
System.out.println("流程部署ID:" + processDefinition.getDeploymentId());
}
}
@Test
public void deleteDeployMent() {
// 流程删除
ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
RepositoryService repositoryService = processEngine.getRepositoryService();
String deploymentId = "2501";
// 当前流程如果没有完成，想要删除的话需要使用特殊方式，原理就是：级联删除
repositoryService.deleteDeployment(deploymentId, true);
}
}
9、流程资源下载
public class ActivitiDemo {
@Test
public void getDeployment() throws IOException {
ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
RepositoryService repositoryService = processEngine.getRepositoryService();
ProcessDefinition processDefinition = repositoryService.createProcessDefinitionQuery().processDefinitionKey("myEvection").singleResult();
String deploymentId = processDefinition.getDeploymentId();
// 从数据库获取流
String pngName = processDefinition.getDiagramResourceName();
InputStream pngInput = repositoryService.getResourceAsStream(deploymentId, pngName);
String bpmnName = processDefinition.getResourceName();
InputStream bpmnInput = repositoryService.getResourceAsStream(deploymentId, bpmnName);
// 传输流
File pngFile = new File("E:\\study\\ll-activiti\\evection.png");
File bpmnFile = new File("E:\\study\\ll-activiti\\evection.bpmn20.xml");
FileOutputStream pngOutputStream = new FileOutputStream(pngFile);
FileOutputStream bpmnOutputStream = new FileOutputStream(bpmnFile);
IOUtils.copy(pngInput, pngOutputStream);
IOUtils.copy(bpmnInput, bpmnOutputStream);
pngOutputStream.close();
bpmnOutputStream.close();
pngInput.close();
bpmnInput.close();
}
}
10、查看历史信息
public class ActivitiDemo {
@Test
public void findHistoryInfo() {
ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
HistoryService historyService = processEngine.getHistoryService();
HistoricActivityInstanceQuery instanceQuery = historyService.createHistoricActivityInstanceQuery();
// instanceQuery.processInstanceId("12501");
instanceQuery.processDefinitionId("myEvection:1:10004");
instanceQuery.orderByHistoricActivityInstanceStartTime().asc();
List<HistoricActivityInstance> activityInstanceList = instanceQuery.list();
for (HistoricActivityInstance hi : activityInstanceList) {
System.out.println(hi.getActivityId());
System.out.println(hi.getActivityName());
System.out.println(hi.getProcessDefinitionId());
System.out.println(hi.getProcessInstanceId());
System.out.println("<==========================>");
}
}
}
11、任务挂起与激活
public class ActivtiBusinessDemo {
@Test
public void addBusinessKey() {
// 实现businessKey的关联
ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
RuntimeService runtimeService = processEngine.getRuntimeService();
ProcessInstance instance = runtimeService.startProcessInstanceByKey("myEvection", "1001");
System.out.println("businessKey==" + instance.getBusinessKey());
}
@Test
public void suspendAllProcessInstance() {
// 实现流程定义的全部挂起与激活
ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
RepositoryService repositoryService = processEngine.getRepositoryService();
ProcessDefinition processDefinition = repositoryService.createProcessDefinitionQuery().processDefinitionKey("myEvection").singleResult();
boolean suspended = processDefinition.isSuspended();
String definitionId = processDefinition.getId();
if (suspended) {
repositoryService.activateProcessDefinitionById(definitionId, true, null);
System.out.println("流程定义id:" + definitionId + "，已激活");
} else {
repositoryService.suspendProcessDefinitionById(definitionId, true, null);
System.out.println("流程定义id:" + definitionId + "，已挂起");
}
}
@Test
public void suspendSingleProcessInstance() {
ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
RuntimeService runtimeService = processEngine.getRuntimeService();
ProcessInstance instance = runtimeService.createProcessInstanceQuery().processInstanceId("15001").singleResult();
boolean suspended = instance.isSuspended();
String instanceId = instance.getId();
if (suspended) {
runtimeService.activateProcessInstanceById(instanceId);
System.out.println("流程实例id:" + instanceId + "已经激活");
} else {
runtimeService.suspendProcessInstanceById(instanceId);
System.out.println("流程实例id:" + instanceId + "已经暂停");
}
}
@Test
public void completTask() {
ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
TaskService taskService = processEngine.getTaskService();
Task task = taskService.createTaskQuery().processInstanceId("15001").taskAssignee("zhangsan").singleResult();
System.out.println("流程实例id==" + task.getProcessInstanceId());
System.out.println("流程任务id==" + task.getId());
System.out.println("负责人==" + task.getAssignee());
System.out.println("任务名称==" + task.getName());
taskService.complete(task.getId());
}
}
12、使用uel表达式设置负责人
<process id="myEvection1" name="出差申请-uel" isExecutable="true">
<startEvent id="sid-34c8a888-0fca-4ed3-a310-7c7e323e3f97"/>
<userTask id="sid-37addbf9-3c71-454e-ac96-bda52ca7d357" name="创建出差申请" activiti:assignee="${assignee0}"/>
<userTask id="sid-30af0221-fd06-463f-a12a-b5e88a2d4055" name="经理审批" activiti:assignee="${assignee1}"/>
<userTask id="sid-b78692a2-2a06-4ce4-994e-f20c242d99d0" name="总经理审批" activiti:assignee="${assignee2}"/>
<userTask id="sid-c85642c4-a46c-494b-a32d-6806ae070fa3" name="财务审批" activiti:assignee="${assignee3}"/>
<endEvent id="sid-8991e623-e51a-4765-8dc4-043c9a2ea97b"/>
<sequenceFlow id="sid-e3aedfaa-42a1-4f10-9215-2b5d77266cd7" sourceRef="sid-34c8a888-0fca-4ed3-a310-7c7e323e3f97"
targetRef="sid-37addbf9-3c71-454e-ac96-bda52ca7d357"/>
<sequenceFlow id="sid-8d1e0a83-7d1f-4eb0-ae0a-d13346983e15" sourceRef="sid-37addbf9-3c71-454e-ac96-bda52ca7d357"
targetRef="sid-30af0221-fd06-463f-a12a-b5e88a2d4055"/>
<sequenceFlow id="sid-94b3ec8c-2dd4-4901-a73c-92912fe83dd5" sourceRef="sid-30af0221-fd06-463f-a12a-b5e88a2d4055"
targetRef="sid-b78692a2-2a06-4ce4-994e-f20c242d99d0"/>
<sequenceFlow id="sid-36ebfe0c-e8d9-4da4-a71d-cfaf47ba1803" sourceRef="sid-b78692a2-2a06-4ce4-994e-f20c242d99d0"
targetRef="sid-c85642c4-a46c-494b-a32d-6806ae070fa3"/>
<sequenceFlow id="sid-06ac31ac-601e-40ba-a9a0-f70222a97ba2" sourceRef="sid-c85642c4-a46c-494b-a32d-6806ae070fa3"
targetRef="sid-8991e623-e51a-4765-8dc4-043c9a2ea97b"/>
</process>
public class TestAssigneeUel {
@Test
public void testDeployment() {
ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
RepositoryService repositoryService = processEngine.getRepositoryService();
Deployment deploy = repositoryService.createDeployment().name("出差申请流程-uel").addClasspathResource("bpmn/myEvection-uel.bpmn20.xml").deploy();
System.out.println("流程部署id=" + deploy.getId());
System.out.println("流程部署名字=" + deploy.getName());
}
@Test
public void startAssigneeUel() {
ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
RuntimeService runtimeService = processEngine.getRuntimeService();
Map<String, Object> assigneeMap = new HashMap<>();
assigneeMap.put("assignee0", "张三");
assigneeMap.put("assignee1", "李经理");
assigneeMap.put("assignee2", "王总经理");
assigneeMap.put("assignee3", "赵财务");
runtimeService.startProcessInstanceByKey("myEvection1", assigneeMap);
}
}
13、使用监听器设置负责人
<process id="testListener" name="测试监听器" isExecutable="true">
<startEvent id="sid-9015503c-e6d8-4220-a895-7c4c3f7bb724"/>
<userTask id="sid-4d0f29c2-9049-4528-bf15-42b847d81117" name="创建申请">
<extensionElements>
<activiti:taskListener event="all" class="com.itheima.demo.listener.MyTaskListener"/>
</extensionElements>
</userTask>
<userTask id="sid-b5c63971-7df9-4928-b33b-36c83dda63bb" name="审核申请"/>
<endEvent id="sid-e277723c-2c3b-4422-a942-bb81790fd077"/>
<sequenceFlow id="sid-a16a2391-4dba-44ed-8dca-01eebd52c626" sourceRef="sid-9015503c-e6d8-4220-a895-7c4c3f7bb724"
targetRef="sid-4d0f29c2-9049-4528-bf15-42b847d81117"/>
<sequenceFlow id="sid-5202d6bb-6bef-43a7-8c79-71cd50cf72be" sourceRef="sid-4d0f29c2-9049-4528-bf15-42b847d81117"
targetRef="sid-b5c63971-7df9-4928-b33b-36c83dda63bb"/>
<sequenceFlow id="sid-44bef2b5-3baa-485d-941d-d6256de46da6" sourceRef="sid-b5c63971-7df9-4928-b33b-36c83dda63bb"
targetRef="sid-e277723c-2c3b-4422-a942-bb81790fd077"/>
</process>
public class MyTaskListener implements TaskListener {
@Override
public void notify(DelegateTask delegateTask) {
if ("创建申请".equals(delegateTask.getName()) && "create".equals(delegateTask.getEventName())) {
delegateTask.setAssignee("张三");
}
}
}
public class TestListener {
@Test
public void testDeployment() {
ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
RepositoryService repositoryService = processEngine.getRepositoryService();
Deployment deploy = repositoryService.createDeployment().name("测试监听器").addClasspathResource("bpmn/demo-listen.bpmn20.xml").deploy();
System.out.println("流程部署id=" + deploy.getId());
System.out.println("流程部署名字=" + deploy.getName());
}
@Test
public void startDemoListener() {
ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
RuntimeService runtimeService = processEngine.getRuntimeService();
runtimeService.startProcessInstanceByKey("testListener");
}
}
14、分支
<process id="myEvection2" isExecutable="true">
<startEvent id="sid-3e990e29-894c-48c0-9396-91745d6ca99d"/>
<userTask id="sid-929cb679-b5f4-473a-a5eb-f96791e993e6" name="创建出差申请" activiti:assignee="${assignee0}"/>
<userTask id="sid-a24fc775-e0ba-47bf-9833-fba2d4a2df65" name="部门经理审核" activiti:assignee="${assignee1}"/>
<userTask id="sid-24f814a6-2115-4aad-8548-48442160f290" name="总经理审批" activiti:assignee="${assignee2}"/>
<userTask id="sid-ba98ec88-ccdf-4bb9-b32f-fe3eb61aef8e" name="财务审批" activiti:assignee="${assignee3}"/>
<endEvent id="sid-9377faf8-a549-4eba-97ae-6c771ba8d024"/>
<sequenceFlow id="sid-ba3be30b-ae23-4250-8d69-2c310d692490" sourceRef="sid-3e990e29-894c-48c0-9396-91745d6ca99d"
targetRef="sid-929cb679-b5f4-473a-a5eb-f96791e993e6"/>
<sequenceFlow id="sid-8211cb8a-45dc-4691-9fd0-a44d32e30ce0" sourceRef="sid-929cb679-b5f4-473a-a5eb-f96791e993e6"
targetRef="sid-a24fc775-e0ba-47bf-9833-fba2d4a2df65"/>
<sequenceFlow id="sid-8feb8b44-eb1d-4937-b804-17d6fc48dae8" sourceRef="sid-a24fc775-e0ba-47bf-9833-fba2d4a2df65"
targetRef="sid-ba98ec88-ccdf-4bb9-b32f-fe3eb61aef8e">
<conditionExpression><![CDATA[${evection.num<3}]]></conditionExpression>
</sequenceFlow>
<sequenceFlow id="sid-5fe6fc69-b6a4-4c0c-9c98-2922656d5d22" sourceRef="sid-a24fc775-e0ba-47bf-9833-fba2d4a2df65"
targetRef="sid-24f814a6-2115-4aad-8548-48442160f290">
<conditionExpression><![CDATA[${evection.num>=3}]]></conditionExpression>
</sequenceFlow>
<sequenceFlow id="sid-1cdb2d2d-c75e-4bee-b36a-feea7c62839f" sourceRef="sid-24f814a6-2115-4aad-8548-48442160f290"
targetRef="sid-ba98ec88-ccdf-4bb9-b32f-fe3eb61aef8e"/>
<sequenceFlow id="sid-4ce18095-0995-4d89-94de-a9641b1bb091" sourceRef="sid-ba98ec88-ccdf-4bb9-b32f-fe3eb61aef8e"
targetRef="sid-9377faf8-a549-4eba-97ae-6c771ba8d024"/>
</process>
public class TestVariables2Complete {
@Test
public void testDeployment() {
ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
RepositoryService repositoryService = processEngine.getRepositoryService();
Deployment deploy = repositoryService.createDeployment().name("出差申请流程-variables-complete").addClasspathResource("bpmn/evection-global.bpmn20.xml").deploy();
System.out.println("流程部署id=" + deploy.getId());
System.out.println("流程部署名字=" + deploy.getName());
}
@Test
public void testStartProcess() {
ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
RuntimeService runtimeService = processEngine.getRuntimeService();
String key = "myEvection2";
Map<String, Object> variables = new HashMap<>();
// Evection evection = new Evection();
// evection.setNum(3d);
// variables.put("evection", evection);
variables.put("assignee0", "李四3");
variables.put("assignee1", "王经理3");
variables.put("assignee2", "杨总经理3");
variables.put("assignee3", "张财务3");
ProcessInstance processInstance = runtimeService.startProcessInstanceByKey(key, variables);
System.out.println(processInstance.getId());
}
@Test
public void completTask() {
String key = "myEvection2";
String assingee = "王经理3";
Evection evection = new Evection();
evection.setNum(2d);
Map<String, Object> map = new HashMap<>();
map.put("evection", evection);
ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
TaskService taskService = processEngine.getTaskService();
Task task = taskService.createTaskQuery().processDefinitionKey(key).taskAssignee(assingee).singleResult();
if (task != null) {
taskService.complete(task.getId(), map);
System.out.println(task.getId() + "----任务已完成");
}
}
}
15、组任务
<process id="testCandidate" name="出差申请-候选人" isExecutable="true">
<startEvent id="sid-34c8a888-0fca-4ed3-a310-7c7e323e3f97"/>
<userTask id="sid-37addbf9-3c71-454e-ac96-bda52ca7d357" name="创建出差申请" activiti:assignee="zhangsan"/>
<userTask id="sid-30af0221-fd06-463f-a12a-b5e88a2d4055" name="经理审批" activiti:candidateUsers="lisi,wangwu"/>
<userTask id="sid-b78692a2-2a06-4ce4-994e-f20c242d99d0" name="总经理审批" activiti:assignee="jack"/>
<userTask id="sid-c85642c4-a46c-494b-a32d-6806ae070fa3" name="财务审批" activiti:assignee="rose"/>
<endEvent id="sid-8991e623-e51a-4765-8dc4-043c9a2ea97b"/>
<sequenceFlow id="sid-e3aedfaa-42a1-4f10-9215-2b5d77266cd7" sourceRef="sid-34c8a888-0fca-4ed3-a310-7c7e323e3f97"
targetRef="sid-37addbf9-3c71-454e-ac96-bda52ca7d357"/>
<sequenceFlow id="sid-8d1e0a83-7d1f-4eb0-ae0a-d13346983e15" sourceRef="sid-37addbf9-3c71-454e-ac96-bda52ca7d357"
targetRef="sid-30af0221-fd06-463f-a12a-b5e88a2d4055"/>
<sequenceFlow id="sid-94b3ec8c-2dd4-4901-a73c-92912fe83dd5" sourceRef="sid-30af0221-fd06-463f-a12a-b5e88a2d4055"
targetRef="sid-b78692a2-2a06-4ce4-994e-f20c242d99d0"/>
<sequenceFlow id="sid-36ebfe0c-e8d9-4da4-a71d-cfaf47ba1803" sourceRef="sid-b78692a2-2a06-4ce4-994e-f20c242d99d0"
targetRef="sid-c85642c4-a46c-494b-a32d-6806ae070fa3"/>
<sequenceFlow id="sid-06ac31ac-601e-40ba-a9a0-f70222a97ba2" sourceRef="sid-c85642c4-a46c-494b-a32d-6806ae070fa3"
targetRef="sid-8991e623-e51a-4765-8dc4-043c9a2ea97b"/>
</process>
public class TestCandidate {
@Test
public void testDeployment() {
ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
RepositoryService repositoryService = processEngine.getRepositoryService();
Deployment deploy = repositoryService.createDeployment().name("出差申请流程-Candidate").addClasspathResource("bpmn/evection-candidate.bpmn20.xml").deploy();
System.out.println("流程部署id=" + deploy.getId());
System.out.println("流程部署名字=" + deploy.getName());
}
@Test
public void testStartProcess() {
ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
RuntimeService runtimeService = processEngine.getRuntimeService();
String key = "testCandidate";
runtimeService.startProcessInstanceByKey(key);
}
@Test
public void findGroupTaskList() {
String key = "testCandidate";
String candidateUser = "wangwu";
ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
TaskService taskService = processEngine.getTaskService();
List<Task> taskList = taskService.createTaskQuery().processDefinitionKey(key).taskCandidateUser(candidateUser).list();
for (Task task : taskList) {
System.out.println("========================");
System.out.println("流程实例ID=" + task.getProcessInstanceId());
System.out.println("任务id=" + task.getId());
System.out.println("任务负责人=" + task.getAssignee());
}
}
@Test
public void claimTask() {
ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
TaskService taskService = processEngine.getTaskService();
String taskId = "37502";
String candidateUser = "wangwu";
Task task = taskService.createTaskQuery().taskId(taskId).taskCandidateUser(candidateUser).singleResult();
if (task != null) {
taskService.claim(taskId, candidateUser);
System.out.println("taskid-" + taskId + "-用户-" + candidateUser + "-拾取任务完成");
}
}
@Test
public void testAssigneeToGroupTask() {
ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
TaskService taskService = processEngine.getTaskService();
String taskId = "37502";
String assignee = "wangwu";
Task task = taskService.createTaskQuery().taskId(taskId).taskAssignee(assignee).singleResult();
if (task != null) {
taskService.setAssignee(taskId, null);
System.out.println("taskid-" + taskId + "-归还任务完成");
}
}
@Test
public void testAssigneeToCandidateUser() {
ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
TaskService taskService = processEngine.getTaskService();
String taskId = "37502";
String assignee = "wangwu";
String candidateUser = "lisi";
Task task = taskService.createTaskQuery().taskId(taskId).taskAssignee(assignee).singleResult();
if (task != null) {
taskService.setAssignee(taskId, candidateUser);
System.out.println("taskid-" + taskId + "-交接任务完成");
}
}
@Test
public void completTask() {
String key = "testCandidate";
String assingee = "zhangsan";
ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
TaskService taskService = processEngine.getTaskService();
Task task = taskService.createTaskQuery().processDefinitionKey(key).taskAssignee(assingee).singleResult();
if (task != null) {
taskService.complete(task.getId());
}
}
}
16、排他网关
<process id="exclusive" isClosed="false" isExecutable="true" name="出差流程-排他" processType="None">
<startEvent id="_2" name="StartEvent"/>
<userTask activiti:assignee="tom" activiti:exclusive="true" id="_3" name="填写出差单"/>
<sequenceFlow id="_4" sourceRef="_2" targetRef="_3"/>
<userTask activiti:assignee="jerry" activiti:exclusive="true" id="_5" name="部门经理审批"/>
<sequenceFlow id="_6" sourceRef="_3" targetRef="_5"/>
<userTask activiti:assignee="jack" activiti:exclusive="true" id="_7" name="总经理审批"/>
<userTask activiti:assignee="rose" activiti:exclusive="true" id="_9" name="财务审批"/>
<sequenceFlow id="_11" sourceRef="_7" targetRef="_9"/>
<endEvent id="_12" name="EndEvent"/>
<sequenceFlow id="_13" sourceRef="_9" targetRef="_12"/>
<exclusiveGateway gatewayDirection="Unspecified" id="_14" name="出差天数判断"/>
<sequenceFlow id="_15" sourceRef="_5" targetRef="_14"/>
<sequenceFlow id="_16" name="出差天数等于3天" sourceRef="_14" targetRef="_7">
<conditionExpression xsi:type="tFormalExpression"><![CDATA[${evection.num>=3}]]></conditionExpression>
</sequenceFlow>
<sequenceFlow id="_8" name="出差天数小于3天" sourceRef="_14" targetRef="_9">
<conditionExpression xsi:type="tFormalExpression"><![CDATA[${evection.num<3}]]></conditionExpression>
</sequenceFlow>
</process>
public class ActivitiGatewayExclusive {
@Test
public void testDeployment() {
ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
RepositoryService repositoryService = processEngine.getRepositoryService();
Deployment deployment = repositoryService.createDeployment().addClasspathResource("bpmn/evection-exclusive.bpmn20.xml").name("出差申请流程-排他网关").deploy();
System.out.println("流程部署id：" + deployment.getId());
System.out.println("流程部署名称：" + deployment.getName());
}
@Test
public void startProcess() {
ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
RuntimeService runtimeService = processEngine.getRuntimeService();
String key = "exclusive";
Map<String, Object> map = new HashMap<>();
Evection evection = new Evection();
evection.setNum(2d);
map.put("evection", evection);
ProcessInstance processInstance = runtimeService.startProcessInstanceByKey(key, map);
System.out.println("流程实例名称=" + processInstance.getName());
System.out.println("流程定义id==" + processInstance.getProcessDefinitionId());
}
@Test
public void completTask() {
String key = "exclusive";
String assingee = "jerry";
ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
TaskService taskService = processEngine.getTaskService();
Task task = taskService.createTaskQuery().processDefinitionKey(key).taskAssignee(assingee).singleResult();
if (task != null) {
taskService.complete(task.getId());
}
}
}
17、并行网关
<process id="parallel" isClosed="false" isExecutable="true" name="出差申请-并行网关" processType="None">
<startEvent id="_2" name="StartEvent"/>
<userTask activiti:assignee="tom" activiti:exclusive="true" id="_3" name="创建出差申请"/>
<parallelGateway gatewayDirection="Unspecified" id="_4" name="ParallelGateway"/>
<sequenceFlow id="_5" sourceRef="_3" targetRef="_4"/>
<sequenceFlow id="_6" sourceRef="_2" targetRef="_3"/>
<userTask activiti:assignee="jerry" activiti:exclusive="true" id="_7" name="技术经理审批"/>
<userTask activiti:assignee="jack" activiti:exclusive="true" id="_8" name="项目经理审批"/>
<sequenceFlow id="_9" sourceRef="_4" targetRef="_7">
<conditionExpression xsi:type="tFormalExpression"><![CDATA[${evection.num>=3}]]></conditionExpression>
</sequenceFlow>
<sequenceFlow id="_10" sourceRef="_4" targetRef="_8">
<conditionExpression xsi:type="tFormalExpression"><![CDATA[${evection.num<3}]]></conditionExpression>
</sequenceFlow>
<parallelGateway gatewayDirection="Unspecified" id="_11" name="ParallelGateway"/>
<sequenceFlow id="_12" sourceRef="_7" targetRef="_11"/>
<sequenceFlow id="_13" sourceRef="_8" targetRef="_11"/>
<exclusiveGateway gatewayDirection="Unspecified" id="_14" name="ExclusiveGateway"/>
<sequenceFlow id="_15" sourceRef="_11" targetRef="_14"/>
<userTask activiti:assignee="rose" activiti:exclusive="true" id="_16" name="总经理审批"/>
<sequenceFlow id="_17" sourceRef="_14" targetRef="_16">
<conditionExpression xsi:type="tFormalExpression"><![CDATA[${evection.num>=3}]]></conditionExpression>
</sequenceFlow>
<endEvent id="_18" name="EndEvent"/>
<sequenceFlow id="_19" sourceRef="_16" targetRef="_18"/>
<sequenceFlow id="_20" sourceRef="_14" targetRef="_18">
<conditionExpression xsi:type="tFormalExpression"><![CDATA[${evection.num<3}]]></conditionExpression>
</sequenceFlow>
</process>
public class ActivitiGatewayParallel {
@Test
public void testDeployment() {
ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
RepositoryService repositoryService = processEngine.getRepositoryService();
Deployment deployment = repositoryService.createDeployment().addClasspathResource("bpmn/evection-parallel.bpmn20.xml").name("出差申请流程-并行网关").deploy();
System.out.println("流程部署id：" + deployment.getId());
System.out.println("流程部署名称：" + deployment.getName());
}
@Test
public void startProcess() {
ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
RuntimeService runtimeService = processEngine.getRuntimeService();
String key = "parallel";
Map<String, Object> map = new HashMap<>();
Evection evection = new Evection();
evection.setNum(4d);
map.put("evection", evection);
ProcessInstance processInstance = runtimeService.startProcessInstanceByKey(key, map);
System.out.println("流程实例名称=" + processInstance.getName());
System.out.println("流程定义id==" + processInstance.getProcessDefinitionId());
}
@Test
public void testStartProcess() {
ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
RuntimeService runtimeService = processEngine.getRuntimeService();
ProcessInstance processInstance = runtimeService.startProcessInstanceByKey("parallel");
System.out.println("流程定义id：" + processInstance.getProcessDefinitionId());
System.out.println("流程实例id：" + processInstance.getId());
System.out.println("当前活动Id：" + processInstance.getActivityId());
}
@Test
public void completTask() {
String key = "parallel";
String assingee = "jerry";
ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
TaskService taskService = processEngine.getTaskService();
Task task = taskService.createTaskQuery().processDefinitionKey(key).taskAssignee(assingee).singleResult();
if (task != null) {
taskService.complete(task.getId());
}
}
}
18、包含网关
<process id="inclusive" isClosed="false" isExecutable="true" name="出差申请-包含网关" processType="None">
<startEvent id="_2" name="StartEvent"/>
<userTask activiti:assignee="tom" activiti:exclusive="true" id="_3" name="出差申请"/>
<inclusiveGateway gatewayDirection="Unspecified" id="_4" name="InclusiveGateway"/>
<userTask activiti:assignee="jerry" activiti:exclusive="true" id="_5" name="技术经理"/>
<userTask activiti:assignee="miki" activiti:exclusive="true" id="_6" name="人事经理"/>
<userTask activiti:assignee="jack" activiti:exclusive="true" id="_7" name="项目经理"/>
<inclusiveGateway gatewayDirection="Unspecified" id="_8" name="InclusiveGateway"/>
<exclusiveGateway gatewayDirection="Unspecified" id="_9" name="ExclusiveGateway"/>
<userTask activiti:assignee="rose" activiti:exclusive="true" id="_10" name="总经理"/>
<endEvent id="_11" name="EndEvent"/>
<sequenceFlow id="_12" sourceRef="_2" targetRef="_3"/>
<sequenceFlow id="_13" sourceRef="_3" targetRef="_4"/>
<sequenceFlow id="_14" sourceRef="_4" targetRef="_5">
<conditionExpression xsi:type="tFormalExpression"><![CDATA[${evection.num<3}]]></conditionExpression>
</sequenceFlow>
<sequenceFlow id="_15" sourceRef="_4" targetRef="_6"/>
<sequenceFlow id="_16" sourceRef="_4" targetRef="_7">
<conditionExpression xsi:type="tFormalExpression"><![CDATA[${evection.num>=3}]]></conditionExpression>
</sequenceFlow>
<sequenceFlow id="_17" sourceRef="_5" targetRef="_8"/>
<sequenceFlow id="_18" sourceRef="_6" targetRef="_8"/>
<sequenceFlow id="_19" sourceRef="_7" targetRef="_8"/>
<sequenceFlow id="_20" sourceRef="_8" targetRef="_9"/>
<sequenceFlow id="_21" sourceRef="_9" targetRef="_10">
<conditionExpression xsi:type="tFormalExpression"><![CDATA[${evection.num>=3}]]></conditionExpression>
</sequenceFlow>
<sequenceFlow id="_22" sourceRef="_9" targetRef="_11"/>
<sequenceFlow id="_23" sourceRef="_10" targetRef="_11"/>
</process>
public class ActivitiGatewayInclusive {
@Test
public void testDeployment() {
ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
RepositoryService repositoryService = processEngine.getRepositoryService();
Deployment deployment = repositoryService.createDeployment().addClasspathResource("bpmn/evection-inclusive.bpmn20.xml").name("出差申请流程-包含网关").deploy();
System.out.println("流程部署id：" + deployment.getId());
System.out.println("流程部署名称：" + deployment.getName());
}
@Test
public void startProcess() {
ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
RuntimeService runtimeService = processEngine.getRuntimeService();
String key = "inclusive";
Map<String, Object> map = new HashMap<>();
Evection evection = new Evection();
evection.setNum(4d);
map.put("evection", evection);
ProcessInstance processInstance = runtimeService.startProcessInstanceByKey(key, map);
System.out.println("流程实例名称=" + processInstance.getName());
System.out.println("流程定义id==" + processInstance.getProcessDefinitionId());
}
@Test
public void completTask() {
String key = "inclusive";
String assingee = "jack";
ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
TaskService taskService = processEngine.getTaskService();
Task task = taskService.createTaskQuery().processDefinitionKey(key).taskAssignee(assingee).singleResult();
if (task != null) {
taskService.complete(task.getId());
}
}
}
