1、集成Activiti7版本，yudao-dependencies模块新增activiti依赖包；
2、流程文件上传部署API后端逻辑实现；
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zhujiqian
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package cn.iocoder.yudao.adminserver.modules.activiti.service.process;
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import org.springframework.web.multipart.MultipartFile;
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/**
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* 流程基础管理
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*
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* @author ZJQ
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* @date 2021/9/5 21:00
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*/
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public interface ProcessService {
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/**
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* 上传流程文件，进行流程部署
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* @param multipartFile 上传文件
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*/
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void deployProcess(MultipartFile multipartFile);
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}
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package cn.iocoder.yudao.adminserver.modules.activiti.service.process.impl;
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import cn.iocoder.yudao.adminserver.modules.activiti.service.process.ProcessService;
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import lombok.extern.slf4j.Slf4j;
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import org.activiti.engine.RepositoryService;
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import org.activiti.engine.repository.Deployment;
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import org.activiti.engine.repository.ProcessDefinition;
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import org.apache.commons.io.FilenameUtils;
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import org.springframework.stereotype.Service;
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import org.springframework.web.multipart.MultipartFile;
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import javax.annotation.Resource;
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import java.io.IOException;
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import java.io.InputStream;
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import java.util.List;
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import java.util.zip.ZipInputStream;
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import static cn.iocoder.yudao.adminserver.modules.system.enums.SysErrorCodeConstants.FILE_UPLOAD_FAILED;
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import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
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/**
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* 流程基础管理
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*
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* @author ZJQ
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* @date 2021/9/5 21:04
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*/
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@Service
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@Slf4j
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public class ProcessServiceImpl implements ProcessService {
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private static final String BPMN20_XML = "bpmn20.xml";
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@Resource
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private RepositoryService repositoryService;
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/**
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* 上传流程文件，进行流程部署
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* @param multipartFile 上传文件
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*/
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@Override
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public void deployProcess(MultipartFile multipartFile) {
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String fileName = multipartFile.getOriginalFilename();
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try (InputStream inputStream = multipartFile.getInputStream()){
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Deployment deployment = getDeplymentByType(inputStream,fileName);
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//获取部署成功的流程模型
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List<ProcessDefinition> processDefinitions = repositoryService.createProcessDefinitionQuery().deploymentId(deployment.getId()).list();
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processDefinitions.forEach((processDefinition)->{
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//设置线上部署流程模型名字
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String proDefId= processDefinition.getId();
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repositoryService.setProcessDefinitionCategory(proDefId,fileName);
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log.info("流程文件部署成功，流程ID="+proDefId);
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});
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} catch (IOException e) {
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log.error("流程部署出现异常"+e);
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}
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}
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/**
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* 根据上传文件类型对应实现不同方式的流程部署
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* @param inputStream 文件输入流
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* @param fileName 文件名
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* @return 文件部署流程
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*/
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public Deployment getDeplymentByType(InputStream inputStream,String fileName){
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Deployment deployment;
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String type = FilenameUtils.getExtension(fileName);
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switch (type){
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case "bpmn":
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String baseName = FilenameUtils.getBaseName(fileName);
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deployment = repositoryService.createDeployment().addInputStream(baseName+"."+BPMN20_XML,inputStream).deploy();
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break;
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case "png":
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deployment = repositoryService.createDeployment().addInputStream(fileName,inputStream).deploy();
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break;
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case "zip":
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case "bar":
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ZipInputStream zipInputStream = new ZipInputStream(inputStream);
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deployment = repositoryService.createDeployment().addZipInputStream(zipInputStream).deploy();
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break;
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default:
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throw exception(FILE_UPLOAD_FAILED);
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}
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return deployment;
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}
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}
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@ -43,17 +43,30 @@ spring:
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primary: master
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datasource:
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master:
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name: ruoyi-vue-pro
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name: ruoyi_vue_pro
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url: jdbc:mysql://127.0.0.1:3306/${spring.datasource.dynamic.datasource.master.name}?useSSL=false&useUnicode=true&characterEncoding=UTF-8&serverTimezone=CTT
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driver-class-name: com.mysql.jdbc.Driver
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username: root
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password: 123456
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password: root
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slave: # 模拟从库，可根据自己需要修改
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name: ruoyi-vue-pro
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name: ruoyi_vue_pro
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url: jdbc:mysql://127.0.0.1:3306/${spring.datasource.dynamic.datasource.slave.name}?useSSL=false&useUnicode=true&characterEncoding=UTF-8&serverTimezone=CTT
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driver-class-name: com.mysql.jdbc.Driver
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username: root
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password: 123456
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password: root
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activiti:
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#1.false:默认值，activiti启动时，对比数据库表中保存的版本，如果不匹配。将抛出异常
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#2.true:启动时会对数据库中所有表进行更新操作，如果表存在，不做处理，反之，自动创建表
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#3.create_drop:启动时自动创建表，关闭时自动删除表
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#4.drop_create:启动时，删除旧表，再创建新表
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database-schema-update: true
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#activiti7默认不生成历史信息表，需手动设置开启
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db-history-used: true
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check-process-definitions: true
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history-level: full
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# Redis 配置。Redisson 默认的配置足够使用，一般不需要进行调优
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redis:
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@ -396,6 +396,15 @@
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<version>${aliyun-java-sdk-dysmsapi.version}</version>
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</dependency>
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<!-- SMS SDK end -->
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<!-- activiti begin -->
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<dependency>
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<groupId>cn.iocoder.boot</groupId>
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<artifactId>yudao-spring-boot-starter-activiti</artifactId>
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<version>${revision}</version>
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</dependency>
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<!-- activiti end -->
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</dependencies>
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</dependencyManagement>
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<module>yudao-spring-boot-starter-biz-operatelog</module>
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<module>yudao-spring-boot-starter-biz-dict</module>
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<module>yudao-spring-boot-starter-biz-sms</module>
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<module>yudao-spring-boot-starter-activiti</module>
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</modules>
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<artifactId>yudao-framework</artifactId>
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58
yudao-framework/yudao-spring-boot-starter-activiti/pom.xml
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58
yudao-framework/yudao-spring-boot-starter-activiti/pom.xml
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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<parent>
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<groupId>cn.iocoder.boot</groupId>
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<artifactId>yudao-framework</artifactId>
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<version>${revision}</version>
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</parent>
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<modelVersion>4.0.0</modelVersion>
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<artifactId>yudao-spring-boot-starter-activiti</artifactId>
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<packaging>jar</packaging>
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<name>${artifactId}</name>
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<description>Activiti 拓展</description>
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<url>https://github.com/YunaiV/ruoyi-vue-pro</url>
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<properties>
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<activiti.version>7.1.0.M6</activiti.version>
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</properties>
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<dependencies>
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<dependency>
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<groupId>cn.iocoder.boot</groupId>
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<artifactId>yudao-common</artifactId>
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</dependency>
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<dependency>
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<groupId>org.activiti.dependencies</groupId>
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<artifactId>activiti-dependencies</artifactId>
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<version>${activiti.version}</version>
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<type>pom</type>
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</dependency>
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<dependency>
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<groupId>org.activiti</groupId>
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<artifactId>activiti-spring-boot-starter</artifactId>
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<version>${activiti.version}</version>
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<exclusions>
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<exclusion>
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<groupId>de.odysseus.juel</groupId>
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<artifactId>juel-api</artifactId>
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</exclusion>
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<exclusion>
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<groupId>de.odysseus.juel</groupId>
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<artifactId>juel-spi</artifactId>
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</exclusion>
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<exclusion>
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<groupId>org.mybatis</groupId>
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<artifactId>mybatis</artifactId>
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</exclusion>
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</exclusions>
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</dependency>
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</dependencies>
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</project>
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package cn.iocoder.yudao.framework.activiti;
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