jpaas-bpm 依赖项目与第三方库
jpaas-bpm是平台的重要流程业务支撑后端子项目,它依赖了以下几块:
平台子模块
- jpaas-auth 统一认证
- jpaas-gateway 网关
- jpaas-config 配置中心
- jpaas-system 系统管理
- jpaas-form 表单管理
- jpaas-user 用户管理
- jpaas-share 公共实体模块
公共模块Starter
除了以上平台的模块外,还依赖了平台的公共模块:
<dependency><groupId>com.redxun</groupId><artifactId>jpaas-common-spring-boot-starter</artifactId></dependency><dependency><groupId>com.redxun</groupId><artifactId>jpaas-cache-spring-boot-starter</artifactId></dependency><dependency><groupId>com.redxun</groupId><artifactId>jpaas-db-spring-boot-starter</artifactId><version>1.2</version></dependency><dependency><groupId>com.redxun</groupId><artifactId>jpaas-redis-spring-boot-starter</artifactId></dependency><dependency><groupId>com.redxun</groupId><artifactId>jpaas-ribbon-spring-boot-starter</artifactId></dependency><dependency><groupId>com.redxun</groupId><artifactId>jpaas-sentinel-spring-boot-starter</artifactId></dependency><dependency><groupId>com.redxun</groupId><artifactId>jpaas-job-spring-boot-starter</artifactId></dependency><!-- swagger --><dependency><groupId>com.redxun</groupId><artifactId>jpaas-swagger2-spring-boot-starter</artifactId></dependency><dependency><groupId>com.redxun</groupId><artifactId>jpaas-web-spring-boot-starter</artifactId><version>1.0-SNAPSHOT</version><scope>compile</scope></dependency>
Activiti 7 依赖
<dependency><groupId>org.activiti</groupId><artifactId>activiti-spring-boot-starter</artifactId><version>7.1.0.M6</version><exclusions><exclusion><groupId>org.mybatis</groupId><artifactId>mybatis</artifactId></exclusion><exclusion><groupId>org.springframework.security</groupId><artifactId>spring-security-core</artifactId></exclusion></exclusions></dependency>
说明:需要把security的模块与mybatis的模块排除,以使得它依赖的版本跟我们外置的版本不一致引起的其他问题。
分布事务seata依赖
流程子模块除了依赖以上模块外,还依赖了seata,该模块实现了分布式的事务,在流程启动,流程任务审批时,需要通过分布式事务实现单据的数据保存,流程业务流转。
<dependency><groupId>com.alibaba.cloud</groupId><artifactId>spring-cloud-alibaba-seata</artifactId></dependency><dependency><groupId>io.seata</groupId><artifactId>seata-spring-boot-starter</artifactId></dependency><dependency><groupId>io.seata</groupId><artifactId>seata-all</artifactId></dependency>
开启此功能,只需要在application.yml中增加以下配置:
seata:enabled: trueapplication-id: ${spring.application.name}tx-service-group: bpm_tx_groupenable-auto-data-source-proxy: trueregistry:type: nacosnacos:application: seata-serverserver-addr: ${nacos.address}group: DEFAULT_GROUPuserName: nacospassword: nacosconfig:type: nacosnacos:namespace:serverAddr: ${nacos.address}group: SEATA_GROUPcluster: defaultuserName: nacospassword: nacos
spring boot与spring alibaba的依赖
<dependency><groupId>org.springframework.security.oauth</groupId><artifactId>spring-security-oauth2</artifactId></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-web</artifactId></dependency><dependency><groupId>com.alibaba.cloud</groupId><artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-context-support</artifactId></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-actuator</artifactId></dependency><dependency><groupId>com.github.xiaoymin</groupId><artifactId>knife4j-micro-spring-boot-starter</artifactId></dependency>
说明:knife4j为swagger的接口文档UI界面依赖
代码运行
依赖数据库jpaas-bpm
先在数据库中创建jpaas-bpm,请参考4.平台源码运行的脚本执行。
nacos的数据库配置
依赖了nacos的,需要在nacos中配置流程模块的数据库连接:
进入nacos的配置,找到相应的环境的配置文件,如在开发环境下使用的是dev的配置文件:

进入编辑页,把以下的配置修改为对应的数据库连接即可:

运行依赖
需要优先启动以下几个模块
- nacos
- seata
- jpaas-auth
- jpaas-gateway
- jpaas-system
- jpaas-user
然后再运行本模块即可,即执行JPaasBpmApplication类即可。
文档更新时间: 2020-10-12 09:25 作者:csx