智慧团建登陆网站,建设银行网站解除绑定,上市公司网站建设评价,东莞北京网站建设采用springbootflowable快速实现工作流 文章目录一、什么是BPMN#xff1f;二、什么是Flowable#xff1f;2.1. 官方描述如下2.2. 大白话理解2.3. 官方在线文档2.4. Flowable官网2.5. Flowable开源代码仓库2.6. Flowable 最新版本(V6.4.2)截止目前下载地址2.6.1. Tomcat 版本… 采用springbootflowable快速实现工作流 文章目录一、什么是BPMN二、什么是Flowable2.1. 官方描述如下2.2. 大白话理解2.3. 官方在线文档2.4. Flowable官网2.5. Flowable开源代码仓库2.6. Flowable 最新版本(V6.4.2)截止目前下载地址2.6.1. Tomcat 版本安装包2.6.2. EAR版本版本安装包2.6.3. Flowable源代码V6.4.2下载地址三、 Flowable流程示例3.1. Flowable的BPMN流程图3.2. 流程图的BMPN文件如下一、什么是BPMN
大白话理解 BPMN是一套符号的标准这些符号描述了如果做一个业务并且这个业务在做的过程中被人监控和控制。业务人员和开发人员通过这套图形可以很好的完成协作。
二、什么是Flowable
2.1. 官方描述如下
Flowable提供了一个组高效的核心开源业务流程引擎为开发人员系统管理员和业务用户提供工作流和业务流程管理BPM平台。全部用Java编写并且基于Apache 2.0许可的开源代码在社区维护。其核心是一个快速经过试验和测试的动态BPMN流程引擎附带DMN决策表和CMMN Case管理引擎。
2.2. 大白话理解
Flowable是BPMN的一个基于java的软件实现不过Flowable不仅仅包括BPMN还有DMN决策表和CMMN Case管理引擎并且有自己的用户管理、- 微服务API等一系列功能是一个服务平台。
2.3. 官方在线文档
Flowable BPMN 用户手册 (v 6.5.0-SNAPSHOT) http://www.shareniu.com/flowable6.5_zh_document/bpm/index.html# Flowable DOCS (v 6.4.2) https://www.flowable.org/docs/userguide/index.html
Flowable BPMN 用户手册 (v 6.3.0) https://tkjohn.github.io/flowable-userguide/
2.4. Flowable官网
https://www.flowable.org/
2.5. Flowable开源代码仓库
https://github.com/flowable/flowable-engine
2.6. Flowable 最新版本(V6.4.2)截止目前下载地址
2.6.1. Tomcat 版本安装包
https://github.com/flowable/flowable-engine/releases/download/flowable-6.4.0/tomcat-flowable-6.4.0.zip
2.6.2. EAR版本版本安装包
https://github.com/flowable/flowable-engine/releases/download/flowable-6.4.2/flowable-6.4.2.zip
2.6.3. Flowable源代码V6.4.2下载地址
https://codeload.github.com/flowable/flowable-engine/zip/flowable-6.4.2
三、 Flowable流程示例
一个简单度假申请流程主要过程如下
1、员工提交请假信息如工号请假天数2、经理点击审批通过或者拒绝3、如果拒绝直接进入系统发邮件服务通知员工4、如果通过系统记录该员工的请假天数减少可用天数5、员工看到自己请假审批通过点击完成请假。
3.1. Flowable的BPMN流程图 3.2. 流程图的BMPN文件如下
?xml version1.0 encodingUTF-8?
definitions xmlnshttp://www.omg.org/spec/BPMN/20100524/MODEL xmlns:xsihttp://www.w3.org/2001/XMLSchema-instance xmlns:xsdhttp://www.w3.org/2001/XMLSchema xmlns:flowablehttp://flowable.org/bpmn xmlns:bpmndihttp://www.omg.org/spec/BPMN/20100524/DI xmlns:omgdchttp://www.omg.org/spec/DD/20100524/DC xmlns:omgdihttp://www.omg.org/spec/DD/20100524/DI typeLanguagehttp://www.w3.org/2001/XMLSchema expressionLanguagehttp://www.w3.org/1999/XPath targetNamespacehttp://www.flowable.org/processdefprocess idholidayRequest nameHoliday Request isExecutabletruestartEvent idstartEvent/startEventsequenceFlow idsequenceFlow-3fa7af74-df9a-4d3a-b0eb-10b20e7dc202 sourceRefstartEvent targetRefapproveTask/sequenceFlowuserTask idapproveTask name经理通过或驳回申请/userTasksequenceFlow idsequenceFlow-d9127dc0-158f-4169-b61b-99226ffe8494 sourceRefapproveTask targetRefdecision/sequenceFlowexclusiveGateway iddecision/exclusiveGatewayserviceTask idexternalSystemCall name系统记录申请天数 flowable:classorg.flowable.CallExternalSystemDelegate/serviceTasksequenceFlow idsequenceFlow-6232f578-3975-4d7e-81f2-43b242d33ebd sourceRefexternalSystemCall targetRefholidayApprovedTask/sequenceFlowuserTask idholidayApprovedTask name员工查看申请通过/userTasksequenceFlow idsequenceFlow-29fd3375-9bcb-42f2-bb6f-63ae1f98813a sourceRefholidayApprovedTask targetRefapproveEnd/sequenceFlowserviceTask idsendRejectionMail name发送驳回邮件 flowable:classorg.flowable.SendRejectionMail/serviceTasksequenceFlow idsequenceFlow-b390b442-2411-44a9-96eb-3c129d4c8408 sourceRefsendRejectionMail targetRefrejectEnd/sequenceFlowendEvent idapproveEnd/endEventendEvent idrejectEnd/endEventsequenceFlow idsequenceFlow-6f21d3e2-2e49-4b00-9aae-0b71d861a177 name驳回 sourceRefdecision targetRefsendRejectionMailconditionExpression xsi:typetFormalExpression![CDATA[${!approved}]]/conditionExpression/sequenceFlowsequenceFlow idsequenceFlow-2470619b-fa36-440b-a231-b7bd226c23bb name通过 sourceRefdecision targetRefexternalSystemCallconditionExpression xsi:typetFormalExpression![CDATA[${approved}]]/conditionExpression/sequenceFlow/processbpmndi:BPMNDiagram idBPMNDiagram_holidayRequestbpmndi:BPMNPlane bpmnElementholidayRequest idBPMNPlane_holidayRequestbpmndi:BPMNShape bpmnElementstartEvent idBPMNShape_startEventomgdc:Bounds height30.0 width30.0 x0.0 y95.0/omgdc:Bounds/bpmndi:BPMNShapebpmndi:BPMNShape bpmnElementapproveTask idBPMNShape_approveTaskomgdc:Bounds height60.0 width100.0 x80.0 y80.0/omgdc:Bounds/bpmndi:BPMNShapebpmndi:BPMNShape bpmnElementdecision idBPMNShape_decisionomgdc:Bounds height40.0 width40.0 x230.0 y90.0/omgdc:Bounds/bpmndi:BPMNShapebpmndi:BPMNShape bpmnElementexternalSystemCall idBPMNShape_externalSystemCallomgdc:Bounds height60.0 width100.0 x320.0 y1.0/omgdc:Bounds/bpmndi:BPMNShapebpmndi:BPMNShape bpmnElementholidayApprovedTask idBPMNShape_holidayApprovedTaskomgdc:Bounds height60.0 width100.0 x470.0 y1.0/omgdc:Bounds/bpmndi:BPMNShapebpmndi:BPMNShape bpmnElementsendRejectionMail idBPMNShape_sendRejectionMailomgdc:Bounds height60.0 width100.0 x320.0 y160.0/omgdc:Bounds/bpmndi:BPMNShapebpmndi:BPMNShape bpmnElementapproveEnd idBPMNShape_approveEndomgdc:Bounds height28.0 width28.0 x620.0 y16.0/omgdc:Bounds/bpmndi:BPMNShapebpmndi:BPMNShape bpmnElementrejectEnd idBPMNShape_rejectEndomgdc:Bounds height28.0 width28.0 x505.0 y175.0/omgdc:Bounds/bpmndi:BPMNShapebpmndi:BPMNEdge bpmnElementsequenceFlow-2470619b-fa36-440b-a231-b7bd226c23bb idBPMNEdge_sequenceFlow-2470619b-fa36-440b-a231-b7bd226c23bbomgdi:waypoint x250.0 y90.0/omgdi:waypointomgdi:waypoint x250.0 y31.0/omgdi:waypointomgdi:waypoint x319.99999999999284 y31.0/omgdi:waypoint/bpmndi:BPMNEdgebpmndi:BPMNEdge bpmnElementsequenceFlow-3fa7af74-df9a-4d3a-b0eb-10b20e7dc202 idBPMNEdge_sequenceFlow-3fa7af74-df9a-4d3a-b0eb-10b20e7dc202omgdi:waypoint x29.949998618355412 y110.0/omgdi:waypointomgdi:waypoint x80.0 y110.0/omgdi:waypoint/bpmndi:BPMNEdgebpmndi:BPMNEdge bpmnElementsequenceFlow-6232f578-3975-4d7e-81f2-43b242d33ebd idBPMNEdge_sequenceFlow-6232f578-3975-4d7e-81f2-43b242d33ebdomgdi:waypoint x419.95000000000005 y31.0/omgdi:waypointomgdi:waypoint x470.0 y31.0/omgdi:waypoint/bpmndi:BPMNEdgebpmndi:BPMNEdge bpmnElementsequenceFlow-b390b442-2411-44a9-96eb-3c129d4c8408 idBPMNEdge_sequenceFlow-b390b442-2411-44a9-96eb-3c129d4c8408omgdi:waypoint x419.949999999997 y189.66442953020135/omgdi:waypointomgdi:waypoint x505.00030595247523 y189.0936221647077/omgdi:waypoint/bpmndi:BPMNEdgebpmndi:BPMNEdge bpmnElementsequenceFlow-d9127dc0-158f-4169-b61b-99226ffe8494 idBPMNEdge_sequenceFlow-d9127dc0-158f-4169-b61b-99226ffe8494omgdi:waypoint x179.9499999999898 y110.0/omgdi:waypointomgdi:waypoint x230.0 y110.0/omgdi:waypoint/bpmndi:BPMNEdgebpmndi:BPMNEdge bpmnElementsequenceFlow-29fd3375-9bcb-42f2-bb6f-63ae1f98813a idBPMNEdge_sequenceFlow-29fd3375-9bcb-42f2-bb6f-63ae1f98813aomgdi:waypoint x569.9499999999988 y31.0/omgdi:waypointomgdi:waypoint x582.0 y31.0/omgdi:waypointomgdi:waypoint x582.0 y31.0/omgdi:waypointomgdi:waypoint x620.0025321198765 y30.268220825690175/omgdi:waypoint/bpmndi:BPMNEdgebpmndi:BPMNEdge bpmnElementsequenceFlow-6f21d3e2-2e49-4b00-9aae-0b71d861a177 idBPMNEdge_sequenceFlow-6f21d3e2-2e49-4b00-9aae-0b71d861a177omgdi:waypoint x250.0 y129.9375468164794/omgdi:waypointomgdi:waypoint x250.0 y190.0/omgdi:waypointomgdi:waypoint x319.99999999997794 y190.0/omgdi:waypoint/bpmndi:BPMNEdge/bpmndi:BPMNPlane/bpmndi:BPMNDiagram
/definitions
注文件名为Holiday_Request.bpmn20.xmlflowable支持以BPMN和bpm
n20.xml结尾的流程文件。上面的xml看起来非常恐怖不用担心后面我会介绍Flowable的专门的流程绘制软件。以上主要让大家对Flowable有个简单的了解下一节介绍如何启动Flowable并且介绍Flowable的启动包的相关内容。 下一篇 第2篇Flowable启动 https://blog.csdn.net/weixin_40816738/article/details/102875324
