SpringBoot整合Camunda

1. 根据官方文档

https://docs.camunda.org/get-started/spring-boot/

2. 自定义

（1）新建springboot项目

pom.xml配置

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.2.5.RELEASE</version>
        <relativePath/>
    </parent>

    <groupId>com.sw</groupId>
    <artifactId>camunda-demo</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <name>camunda-demo</name>
    <description>camunda-demo</description>

    <properties>
        <java.version>1.8</java.version>
        <camunda.version>7.15.0</camunda.version>
        <camunda.spin.dataformat.version>1.14.4</camunda.spin.dataformat.version>
        <mysql.version>8.0.33</mysql.version>
        <lombok.version>1.18.32</lombok.version>
    </properties>
    <dependencies>
        <!-- camunda bom -->
        <dependency>
            <groupId>org.camunda.bpm</groupId>
            <artifactId>camunda-bom</artifactId>
            <version>${camunda.version}</version>
            <type>pom</type>
            <scope>import</scope>
        </dependency>

        <!-- camunda starter rest -->
        <dependency>
            <groupId>org.camunda.bpm.springboot</groupId>
            <artifactId>camunda-bpm-spring-boot-starter-rest</artifactId>
            <version>${camunda.version}</version>
        </dependency>

        <!-- camunda starter webapp -->
        <dependency>
            <groupId>org.camunda.bpm.springboot</groupId>
            <artifactId>camunda-bpm-spring-boot-starter-webapp</artifactId>
            <version>${camunda.version}</version>
        </dependency>

        <!-- camunda engine plugin spin -->
        <dependency>
            <groupId>org.camunda.bpm</groupId>
            <artifactId>camunda-engine-plugin-spin</artifactId>
            <version>${camunda.version}</version>
        </dependency>

        <!-- camunda spin -->
        <dependency>
            <groupId>org.camunda.spin</groupId>
            <artifactId>camunda-spin-dataformat-all</artifactId>
            <version>${camunda.spin.dataformat.version}</version>
        </dependency>

        <!-- spring web -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>

        <!-- jdbc -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-jdbc</artifactId>
        </dependency>

        <!--mysql-->
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>${mysql.version}</version>
        </dependency>

        <!-- lombok -->
        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <version>${lombok.version}</version>
            <scope>provided</scope>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>

</project>

（2）修改数据库为MySQL

解压 camunda-bpm-run-7.15.0.zip 压缩包，在 camunda-bpm-run-7.15.0\configuration\sql\create 路径下找到 mysql_engine_7.15.0.sql，mysql_identity_7.15.0.sql两个文件，在数据库创建 camunda-demo 库，并执行刚才的两个sql文件

（3）修改数据源配置文件

application.yml

server:
  port: 8088

spring:
  datasource:
    driver-class-name: com.mysql.cj.jdbc.Driver
    url: jdbc:mysql://127.0.0.1:3306/camunda-demo?serverTimezone=Asia/Shanghai&characterEncoding=utf8&useSSL=false
    username: root
    password: 123456

camunda.bpm.admin-user:
  id: admin
  password: 123456

camunda:
  bpm:
    database:
      type: mysql
      schema-update: true
    #自动部署resources下的bpmn文件
    auto-deployment-enabled: false

项目启动成功之后可访问 http://localhost:8088

（4）表说明

与Activity类似