前言
這篇文章小編給大家展示Spring Boot2 引入activiti6.0的搭建過程
好的,廢話不多說,進入主題
搭建環境
首先創建好spring boot項目,這裏貼一下我的spring boot版本
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.2.2.RELEASE</version>
<relativePath/>
</parent>
創建完後,開始添加Activiti依賴:
<dependency>
<groupId>org.activiti</groupId>
<artifactId>activiti-spring-boot-starter-basic</artifactId>
<version>6.0.0</version>
</dependency>
application.yml的配置如下:
server:
tomcat:
uri-encoding: UTF-8
port: 8080
spring:
datasource:
driver-class-name: com.mysql.cj.jdbc.Driver
url: jdbc:mysql://127.0.0.1:3306/ssactiviti?useUnicode=true&characterEncoding=UTF-8&serverTimezone=UTC&nullCatalogMeansCurrent=true
username: root
password: root
jpa:
database: MYSQL
show-sql: true
hibernate:
ddl-auto: update
database-platform: org.hibernate.dialect.MySQL5InnoDBDialect
activiti:
#自動檢查並更新數據庫表(第一次啓動設置爲true,其他時候設置爲false)
database-schema-update: true
#輸出日誌級別
history-level: full
#關閉自動部署
check-process-definitions: false
SsactivitiApplication.java
package com.ssactiviti;
import org.activiti.spring.boot.SecurityAutoConfiguration;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication(exclude={
org.activiti.spring.boot.SecurityAutoConfiguration.class,
org.springframework.boot.autoconfigure.security.servlet.SecurityAutoConfiguration.class
})
public class SsactivitiApplication {
public static void main(String[] args) {
SpringApplication.run(SsactivitiApplication.class, args);
}
}
注意1:在啓動類上加上exclude={…}屏蔽掉衝突的包,否則運行不起來,或者會出現登錄提示等問題
注意2:有些小夥伴可能會出現如下異常:
Cause: java.sql.SQLSyntaxErrorException: Table ‘xxx.act_ge_property’ doesn’t exist
表創建異常,只需要在數據庫連接 url 屬性加上nullCatalogMeansCurrent=true屬性即可
啓動成功後,發現自動生成28張表,證明引入成功!
那麼基本代碼和效果也演示完畢了
demo也已經放到碼雲上,獲取方式在文章的Spring Boot2 + Activiti6 系列搭建教程開頭篇(1) 結尾處
下節小編會重點介紹如何集成在線流程設計器,謝謝大家~