flowable基础二，
作者：互联网
package com.fzybh.test;
import com.sun.corba.se.impl.ior.OldJIDLObjectKeyTemplate;
import org.flowable.engine.*;
import org.flowable.engine.history.HistoricActivityInstance;
import org.flowable.engine.impl.cfg.StandaloneProcessEngineConfiguration;
import org.flowable.engine.repository.Deployment;
import org.flowable.engine.repository.ProcessDefinition;
import org.flowable.engine.repository.ProcessDefinitionQuery;
import org.flowable.engine.runtime.ProcessInstance;
import org.flowable.task.api.Task;
import org.junit.Before;
import org.junit.jupiter.api.Test;
import sun.awt.geom.AreaOp;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
public class test03 {
ProcessEngineConfiguration configuration = null;
@Before
public void before(){
//获取信息
configuration = new StandaloneProcessEngineConfiguration();
//配置相关数据库的连接信息
configuration.setJdbcDriver("com.mysql.cj.jdbc.Driver");
configuration.setJdbcUsername("root");
configuration.setJdbcPassword("123456");
configuration.setJdbcUrl("jdbc:mysql://localhost:3306/flowable-learn?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8");
configuration.setDatabaseSchemaUpdate(ProcessEngineConfiguration.DB_SCHEMA_UPDATE_TRUE);
//通过ProessEngineConfiguration 构建我们需求的processEngine
// ProcessEngine processEngine = configuration.buildProcessEngine();
//System.out.println("processEngine:"+processEngine);
}
/**
*
*/
@Test
public void testProcessEngine(){
//获取信息
before();
//通过ProessEngineConfiguration 构建我们需求的processEngine
ProcessEngine processEngine = configuration.buildProcessEngine();
System.out.println("processEngine:"+processEngine);
}
/**
* 布置流程
*/
@Test
public void testDeploy(){
//1.获取 processEngine 对象
ProcessEngineConfiguration configuration = new StandaloneProcessEngineConfiguration();
//配置相关数据库的连接信息
configuration.setJdbcDriver("com.mysql.cj.jdbc.Driver");
configuration.setJdbcUsername("root");
configuration.setJdbcPassword("123456");
configuration.setJdbcUrl("jdbc:mysql://localhost:3306/flowable-learn?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8");
configuration.setDatabaseSchemaUpdate(ProcessEngineConfiguration.DB_SCHEMA_UPDATE_TRUE);
ProcessEngine processEngine = configuration.buildProcessEngine();
//2.获取RepositoryService 服务 processEngine对象下面服务（RepositoryService，RuntimeService，TaskService,HistoryService）
RepositoryService repositoryService =processEngine.getRepositoryService();
//3.完成流程的部署操作
Deployment deployment = repositoryService.createDeployment()
.addClasspathResource("MyHoliday.bpmn20.xml")//.bar
.name("XX请假流程")
.deploy();
System.out.println("deployment getID()"+deployment.getId());
System.out.println("deployment getName()"+deployment.getName());
}
/**
* 查询流程定义的信息(act_re_deployment)
*/
@Test
public void testDeployQuery(){
before();
ProcessEngine processEngine = configuration.buildProcessEngine();
System.out.println("processEngine:"+processEngine);
RepositoryService repositoryService = processEngine.getRepositoryService();
//1.方法一
//ProcessDefinitionQuery processDefinitionQuery = repositoryService.createProcessDefinitionQuery();
//ProcessDefinition processDefinition = processDefinitionQuery.deploymentId("1").singleResult();
//2.方法二
ProcessDefinition processDefinition = repositoryService.createProcessDefinitionQuery()
.deploymentId("17501").singleResult();
System.out.println("processDefinition.getDeploymentId():"+processDefinition.getDeploymentId());
System.out.println("processDefinition.getName():"+processDefinition.getName());
System.out.println("processDefinition.getDescription():"+processDefinition.getDescription());
System.out.println("processDefinition.getId():"+processDefinition.getId());
}
/**
* 删除流程实例
*/
@Test
public void testDelDeploy(){
before();
ProcessEngine processEngine = configuration.buildProcessEngine();
RepositoryService repositoryService = processEngine.getRepositoryService();
//删除部署的流程 第一个参数是ID，如果部署的流程启动了就不允许删除了
//repositoryService.deleteDeployment("1");
//第二个参数是级联删除，如果流程启动了，相关的任务一并删除掉(act_re_deployment id=2501)
repositoryService.deleteDeployment("2501",true);
}
/**
* 启动一个流程实例
*/
@Test
public void testRunProcess(){
before();
ProcessEngine processEngine = configuration.buildProcessEngine();
RuntimeService runtimeService = processEngine.getRuntimeService();
//构建流程实例变量
Map<String,Object> varivale = new HashMap<>();
varivale.put("employee","user");
varivale.put("nrOfHolidays",3);
varivale.put("deciption","工作累了，出去玩玩");
//启动流程实例
ProcessInstance holidaysRequest = runtimeService.startProcessInstanceByKey("MyHolidayUI");
System.out.println("holidayRequest holidaysRequest.getProcessDefinitionId():"+holidaysRequest.getProcessDefinitionId());
System.out.println("holidayRequest holidaysRequest.getActivityId():"+holidaysRequest.getActivityId());
System.out.println("holidayRequest holidaysRequest.getId()任务id:"+holidaysRequest.getId());
}
/**
* 测试,user1：任务查询
*
*/
@Test
public void testQueryTask(){
before();
ProcessEngine processEngine = configuration.buildProcessEngine();
TaskService taskService = processEngine.getTaskService();
List<Task> list=taskService.createTaskQuery()
.processDefinitionKey("MyHolidayUI")//指定查询流程编程
.taskAssignee("user1")
.list();
for(Task task:list){
System.out.println("任务id :"+ task.getProcessDefinitionId());
System.out.println("任务task.getName() :"+ task.getName());
System.out.println("任务getAssignee() :"+ task.getAssignee());
System.out.println("task.getDescription() = " + task.getDescription());
System.out.println("task.getId() = " + task.getId());
}
/**
* 任务id :MyHolidayUI:1:17504
* 任务task.getName() :提交请假流程
* 任务getAssignee() :user1
* task.getDescription() = null
* task.getId() = 20005
*/
}
/**
* 完成当任务(不同，)
*/
@Test
public void testCompleteTask(){
before();
ProcessEngine processEngine = configuration.buildProcessEngine();
TaskService taskService = processEngine.getTaskService();
//找到任务
Task task = taskService.createTaskQuery()
.processDefinitionKey("MyHolidayUI")
.taskAssignee("user2")
.singleResult();
//创建流程变量
Map<String, Object> map = new HashMap();
map.put("approved",false);
taskService.complete(task.getId());//, map
}
/**
* 查看历史信息 act_hi_actinst 表
*/
@Test
public void test(){
before();
ProcessEngine processEngine = configuration.buildProcessEngine();
HistoryService historyService = processEngine.getHistoryService();
List<HistoricActivityInstance> list = historyService.createHistoricActivityInstanceQuery()
.processDefinitionId("MyHolidayUI:1:17504")//查询的历史记录的状态，是已经完成的获取活跃实例对象
.finished()
.orderByHistoricActivityInstanceEndTime().asc()
.list();
for(HistoricActivityInstance history:list){
System.out.println("========================");
System.out.println("history.getActivityId() = " + history.getActivityId());
System.out.println("history.getProcessDefinitionId() = " + history.getProcessDefinitionId());
System.out.println("时间 = " + history.getDurationInMillis()+"ms");
System.out.println("处理人 = " + history.getAssignee());
}
}
}
MyHoliday.bpmn20.xml -BPMN文件
<?xml version="1.0" encoding="UTF-8"?>
<definitions xmlns="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:flowable="http://flowable.org/bpmn" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:omgdc="http://www.omg.org/spec/DD/20100524/DC" xmlns:omgdi="http://www.omg.org/spec/DD/20100524/DI" typeLanguage="http://www.w3.org/2001/XMLSchema" expressionLanguage="http://www.w3.org/1999/XPath" targetNamespace="http://www.flowable.org/processdef">
<process id="MyHolidayUI" name="MyHolidayUI" isExecutable="true">
<documentation>XX请假流程</documentation>
<startEvent id="startEvent1" flowable:formFieldValidation="true"></startEvent>
<userTask id="sid-2172ECB1-BDB1-4BB3-B119-6B2DBA7DD439" name="提交请假流程" flowable:assignee="user1" flowable:formFieldValidation="true">
<extensionElements>
<modeler:activiti-idm-assignee xmlns:modeler="http://flowable.org/modeler"><![CDATA[true]]></modeler:activiti-idm-assignee>
<modeler:assignee-info-email xmlns:modeler="http://flowable.org/modeler"><![CDATA[578749037@qq.com]]></modeler:assignee-info-email>
<modeler:assignee-info-firstname xmlns:modeler="http://flowable.org/modeler"><![CDATA[user1]]></modeler:assignee-info-firstname>
<modeler:assignee-info-lastname xmlns:modeler="http://flowable.org/modeler"><![CDATA[guo]]></modeler:assignee-info-lastname>
<modeler:initiator-can-complete xmlns:modeler="http://flowable.org/modeler"><![CDATA[false]]></modeler:initiator-can-complete>
</extensionElements>
</userTask>
<userTask id="sid-4F9E4071-77CB-4A27-8BA9-3FC137ACBF03" name="总经理审核请假流程" flowable:assignee="user2" flowable:formFieldValidation="true">
<extensionElements>
<modeler:activiti-idm-assignee xmlns:modeler="http://flowable.org/modeler"><![CDATA[true]]></modeler:activiti-idm-assignee>
<modeler:assignee-info-email xmlns:modeler="http://flowable.org/modeler"><![CDATA[user2@qq.com]]></modeler:assignee-info-email>
<modeler:assignee-info-firstname xmlns:modeler="http://flowable.org/modeler"><![CDATA[user2]]></modeler:assignee-info-firstname>
<modeler:assignee-info-lastname xmlns:modeler="http://flowable.org/modeler"><![CDATA[u]]></modeler:assignee-info-lastname>
<modeler:initiator-can-complete xmlns:modeler="http://flowable.org/modeler"><![CDATA[false]]></modeler:initiator-can-complete>
</extensionElements>
</userTask>
<endEvent id="sid-BD3113F8-7D29-4218-9ABA-DB037D708337"></endEvent>
<sequenceFlow id="sid-12B852B9-347E-441E-8A49-3EA9D773AB63" sourceRef="sid-4F9E4071-77CB-4A27-8BA9-3FC137ACBF03" targetRef="sid-BD3113F8-7D29-4218-9ABA-DB037D708337"></sequenceFlow>
<sequenceFlow id="sid-F701A2D8-D2C9-45FA-B13A-6E8E1B2F8684" sourceRef="sid-2172ECB1-BDB1-4BB3-B119-6B2DBA7DD439" targetRef="sid-4F9E4071-77CB-4A27-8BA9-3FC137ACBF03"></sequenceFlow>
<sequenceFlow id="sid-C8671643-4841-47E1-8332-D29135E7B9F0" sourceRef="startEvent1" targetRef="sid-2172ECB1-BDB1-4BB3-B119-6B2DBA7DD439"></sequenceFlow>
</process>
<bpmndi:BPMNDiagram id="BPMNDiagram_MyHoliday">
<bpmndi:BPMNPlane bpmnElement="MyHoliday" id="BPMNPlane_MyHoliday">
<bpmndi:BPMNShape bpmnElement="startEvent1" id="BPMNShape_startEvent1">
<omgdc:Bounds height="30.0" width="30.0" x="90.0" y="145.0"></omgdc:Bounds>
</bpmndi:BPMNShape>
<bpmndi:BPMNShape bpmnElement="sid-2172ECB1-BDB1-4BB3-B119-6B2DBA7DD439" id="BPMNShape_sid-2172ECB1-BDB1-4BB3-B119-6B2DBA7DD439">
<omgdc:Bounds height="80.0" width="100.0" x="240.0" y="120.0"></omgdc:Bounds>
</bpmndi:BPMNShape>
<bpmndi:BPMNShape bpmnElement="sid-4F9E4071-77CB-4A27-8BA9-3FC137ACBF03" id="BPMNShape_sid-4F9E4071-77CB-4A27-8BA9-3FC137ACBF03">
<omgdc:Bounds height="80.0" width="100.0" x="510.0" y="120.0"></omgdc:Bounds>
</bpmndi:BPMNShape>
<bpmndi:BPMNShape bpmnElement="sid-BD3113F8-7D29-4218-9ABA-DB037D708337" id="BPMNShape_sid-BD3113F8-7D29-4218-9ABA-DB037D708337">
<omgdc:Bounds height="28.0" width="28.0" x="690.0" y="146.0"></omgdc:Bounds>
</bpmndi:BPMNShape>
<bpmndi:BPMNEdge bpmnElement="sid-12B852B9-347E-441E-8A49-3EA9D773AB63" id="BPMNEdge_sid-12B852B9-347E-441E-8A49-3EA9D773AB63">
<omgdi:waypoint x="609.9499999999827" y="160.0"></omgdi:waypoint>
<omgdi:waypoint x="690.0" y="160.0"></omgdi:waypoint>
</bpmndi:BPMNEdge>
<bpmndi:BPMNEdge bpmnElement="sid-C8671643-4841-47E1-8332-D29135E7B9F0" id="BPMNEdge_sid-C8671643-4841-47E1-8332-D29135E7B9F0">
<omgdi:waypoint x="119.94999946593475" y="160.0"></omgdi:waypoint>
<omgdi:waypoint x="239.9999999999298" y="160.0"></omgdi:waypoint>
</bpmndi:BPMNEdge>
<bpmndi:BPMNEdge bpmnElement="sid-F701A2D8-D2C9-45FA-B13A-6E8E1B2F8684" id="BPMNEdge_sid-F701A2D8-D2C9-45FA-B13A-6E8E1B2F8684">
<omgdi:waypoint x="339.9499999999288" y="160.0"></omgdi:waypoint>
<omgdi:waypoint x="510.0" y="160.0"></omgdi:waypoint>
</bpmndi:BPMNEdge>
</bpmndi:BPMNPlane>
</bpmndi:BPMNDiagram>
</definitions>
标签：flowable,基础,System,println,import,configuration,processEngine,out 来源： https://www.cnblogs.com/gzhbk/p/16077061.html