springboot2.5.2与 flowable6.6.0整合流程引擎应用分析

1.pom

<parent><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-parent</artifactId><version>2.5.2</version><relativePath /> <!-- lookup parent from repository --> </parent> <properties><project.build.sourceEncoding>UTF-8</project.build.sourceEncoding><project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding><java.version>1.8</java.version><flowable.version>6.6.0</flowable.version> </properties> <!--flowable工作流依赖--><dependency> <groupId>org.flowable</groupId> <artifactId>flowable-spring-boot-starter</artifactId> <version>${flowable.version}</version></dependency> <!-- https://mvnrepository.com/artifact/org.flowable/flowable-json-converter --><dependency> <groupId>org.flowable</groupId> <artifactId>flowable-json-converter</artifactId> <version>${flowable.version}</version></dependency><!-- app 依赖 包含 rest，logic，conf --><dependency> <groupId>org.flowable</groupId> <artifactId>flowable-ui-modeler-rest</artifactId> <version>${flowable.version}</version></dependency><dependency> <groupId>org.flowable</groupId> <artifactId>flowable-ui-modeler-logic</artifactId> <version>${flowable.version}</version> <exclusions><exclusion> <groupId>org.apache.logging.log4j</groupId> <artifactId>log4j-slf4j-impl</artifactId></exclusion> </exclusions></dependency><dependency> <groupId>org.flowable</groupId> <artifactId>flowable-ui-modeler-conf</artifactId> <version>${flowable.version}</version></dependency>

2.FlowableConfig配置类

package org.fh.config;import org.flowable.spring.SpringProcessEngineConfiguration;import org.flowable.spring.boot.EngineConfigurationConfigurer;import org.springframework.context.annotation.Configuration;import org.springframework.stereotype.Controller;/** * 说明：Flowable配置 * 作者：FH Admin * from：fhadmin.cn */@Controller@Configurationpublic class FlowableConfig implements EngineConfigurationConfigurer<SpringProcessEngineConfiguration> {@Override public void configure(SpringProcessEngineConfiguration engineConfiguration) {engineConfiguration.setActivityFontName('宋体');engineConfiguration.setLabelFontName('宋体');engineConfiguration.setAnnotationFontName('宋体'); } }3.重写 SecurityUtils 重构流程编辑器获取用户信息package org.flowable.ui.common.security;import org.fh.util.Jurisdiction;import org.flowable.common.engine.api.FlowableIllegalStateException;import org.flowable.idm.api.User;import org.flowable.ui.common.model.RemoteUser;import org.springframework.security.core.Authentication;import org.springframework.security.core.context.SecurityContext;import org.springframework.security.core.context.SecurityContextHolder;import java.util.ArrayList;import java.util.List;/** * 说明：重构流程编辑器获取用户信息 * 作者：FH Admin * from：fhadmin.cn */public class SecurityUtils { private static User assumeUser;private static SecurityScopeProvider securityScopeProvider = new FlowableSecurityScopeProvider(); private SecurityUtils() { } /** * Get the login of the current user. */ public static String getCurrentUserId() {User user = getCurrentUserObject();if (user != null) { return user.getId();}return null; } /** * @return the {@link User} object associated with the current logged in user. */ public static User getCurrentUserObject() {if (assumeUser != null) { return assumeUser;}RemoteUser user = new RemoteUser();user.setId(Jurisdiction.getUsername());user.setDisplayName(Jurisdiction.getName());user.setFirstName(Jurisdiction.getName());user.setLastName(Jurisdiction.getName());user.setEmail('admin@flowable.com');user.setPassword('123456');List<String> pris = new ArrayList<>();pris.add(DefaultPrivileges.ACCESS_MODELER);pris.add(DefaultPrivileges.ACCESS_IDM);pris.add(DefaultPrivileges.ACCESS_ADMIN);pris.add(DefaultPrivileges.ACCESS_TASK);pris.add(DefaultPrivileges.ACCESS_REST_API);user.setPrivileges(pris);return user; }public static void setSecurityScopeProvider(SecurityScopeProvider securityScopeProvider) {SecurityUtils.securityScopeProvider = securityScopeProvider; } public static SecurityScope getCurrentSecurityScope() {SecurityContext securityContext = SecurityContextHolder.getContext();if (securityContext != null && securityContext.getAuthentication() != null) { return getSecurityScope(securityContext.getAuthentication());}return null; } public static SecurityScope getSecurityScope(Authentication authentication) {return securityScopeProvider.getSecurityScope(authentication); } public static SecurityScope getAuthenticatedSecurityScope() {SecurityScope currentSecurityScope = getCurrentSecurityScope();if (currentSecurityScope != null) { return currentSecurityScope;}throw new FlowableIllegalStateException('User is not authenticated'); } public static void assumeUser(User user) {assumeUser = user; } public static void clearAssumeUser() {assumeUser = null; }}

工作流模块----------------www.fhadmin.cn---------------

1.模型管理：web在线流程设计器、导入导出xml、复制流程、部署流程

2.流程管理：导入导出流程资源文件、查看流程图、根据流程实例反射出流程模型、激活挂起

3.运行中流程：查看流程信息、当前任务节点、当前流程图、作废暂停流程、指派待办人、自由跳转

4.历史的流程：查看流程信息、流程用时、流程状态、查看任务发起人信息

5.待办任务：查看本人个人任务以及本角色下的任务、办理、驳回、作废、指派一下代理人

6.已办任务：查看自己办理过的任务以及流程信息、流程图、流程状态(作废 驳回 正常完成)

办理任务时候可以选择用户进行抄送，就是给被抄送人发送站内信通知当前审批意见以及备注信息

注：当办理完当前任务时，下一任务待办人会即时通讯收到新任务消息提醒，当作废和完结任务时,任务发起人会收到站内信消息通知

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