flowable实战（一）flowable与spring boot集成

文章目录

- 一、添加依赖pom.xml
- 二、关掉认证和Mapper接口的扫描
- 三、添加数据库连接池

一、添加依赖pom.xml

 <dependency><groupId>org.flowable</groupId><artifactId>flowable-spring-boot-starter</artifactId><version>${flowable.version}</version></dependency>

全pom

<?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 http://maven.apache.org/xsd/maven-4.0.0.xsd"><modelVersion>4.0.0</modelVersion><groupId>com.zjm</groupId><artifactId>gwork</artifactId><version>0.0.1-SNAPSHOT</version><packaging>jar</packaging><name>gwork</name><description>gwork project for  Spring Boot</description><parent><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-parent</artifactId><version>2.0.4.RELEASE</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>6.4.1</flowable.version><mysql.version>5.1.46</mysql.version></properties><dependencies><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-web</artifactId><exclusions><exclusion><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-logging</artifactId></exclusion></exclusions></dependency><!--日志配置 --><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-log4j2</artifactId></dependency><dependency><groupId>org.mybatis.spring.boot</groupId><artifactId>mybatis-spring-boot-starter</artifactId><version>1.3.2</version></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-configuration-processor</artifactId><optional>true</optional></dependency><!--flowable  set --><dependency><groupId>org.flowable</groupId><artifactId>flowable-spring-boot-starter</artifactId><version>${flowable.version}</version></dependency><dependency><groupId>mysql</groupId><artifactId>mysql-connector-java</artifactId><version>${mysql.version}</version></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-test</artifactId><scope>test</scope></dependency>    <!--======以下依赖内容为zhongzk 增加  begin========== -->      <!--  spring security 和 jwt --><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-security</artifactId></dependency><dependency><groupId>io.jsonwebtoken</groupId><artifactId>jjwt</artifactId><version>0.9.1</version></dependency><dependency><groupId>com.fasterxml.jackson.core</groupId><artifactId>jackson-core</artifactId></dependency><dependency><groupId>com.fasterxml.jackson.core</groupId><artifactId>jackson-databind</artifactId></dependency><dependency><groupId>com.fasterxml.jackson.datatype</groupId><artifactId>jackson-datatype-joda</artifactId></dependency><dependency><groupId>com.fasterxml.jackson.module</groupId><artifactId>jackson-module-parameter-names</artifactId></dependency><!-- 分页插件 --><dependency><groupId>com.github.pagehelper</groupId><artifactId>pagehelper-spring-boot-starter</artifactId><version>1.2.5</version></dependency><!-- alibaba的druid 数据库连接池 --><dependency><groupId>com.alibaba</groupId><artifactId>druid-spring-boot-starter</artifactId><version>1.1.9</version></dependency><!-- javax.servlet-api --><dependency><groupId>javax.servlet</groupId><artifactId>javax.servlet-api</artifactId><scope>provided</scope></dependency><!-- mockmaker 依赖 --><dependency><groupId>net.bytebuddy</groupId><artifactId>byte-buddy</artifactId></dependency><dependency><groupId>net.bytebuddy</groupId><artifactId>byte-buddy-agent</artifactId><scope>test</scope></dependency><!-- mybatis-generator-maven-plugin 插件2010.4.1 zhongzk --><dependency><groupId>org.mybatis.generator</groupId><artifactId>mybatis-generator-maven-plugin</artifactId><version>1.3.7</version></dependency><!-- poi  开源包zhongzk 2019.4.6--><dependency><groupId>org.apache.poi</groupId><artifactId>poi</artifactId><version>3.17</version></dependency><dependency><groupId>org.apache.poi</groupId><artifactId>poi-examples</artifactId><version>3.17</version></dependency><dependency><groupId>org.apache.poi</groupId><artifactId>poi-excelant</artifactId><version>3.17</version></dependency><dependency><groupId>org.apache.poi</groupId><artifactId> poi-scratchpad</artifactId><version>3.17</version></dependency><dependency><groupId>org.apache.poi</groupId><artifactId>poi-ooxml</artifactId><version>3.17</version></dependency><dependency><groupId>org.apache.poi</groupId><artifactId>poi-ooxml-schemas</artifactId><version>3.17</version></dependency><!-- common csv zhongzk 2019.4.6  --><dependency><groupId>org.apache.commons</groupId><artifactId>commons-csv</artifactId><version>1.6</version></dependency><!--=====依赖内容为zhongzk 增加   end==== --></dependencies><build><plugins><plugin><groupId>org.springframework.boot</groupId><artifactId>spring-boot-maven-plugin</artifactId></plugin><!-- zhongzk 2010.4.1 mybatis-generator插件--><plugin><groupId>org.mybatis.generator</groupId><artifactId>mybatis-generator-maven-plugin</artifactId><version>1.3.2</version><configuration><configurationFile>src/main/resources/generatorConfig.xml</configurationFile><verbose>true</verbose><overwrite>true</overwrite></configuration><executions><execution><id>Generate MyBatis Artifacts</id><goals><goal>generate</goal></goals></execution></executions><dependencies><dependency><groupId>org.mybatis.generator</groupId><artifactId>mybatis-generator-core</artifactId><version>1.3.2</version></dependency></dependencies></plugin></plugins><resources><resource><directory>src/main/java</directory><includes><include>**/*.xml</include></includes></resource></resources></build>
</project>

二、关掉认证和Mapper接口的扫描

在spring boot主main类中，关掉spring security认证以及配置Mapper接口的扫描

package com.zjm.gwork;import javax.servlet.MultipartConfigElement;import org.mybatis.spring.annotation.MapperScan;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.web.servlet.MultipartConfigFactory;
import org.springframework.boot.web.servlet.ServletComponentScan;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;import java.io.File;@SpringBootApplication
//添加对mapper包扫描
@MapperScan("com.zjm.gwork.**.mapper")
//过滤器开关
@ServletComponentScan("com.zjm.gwork.utils")
//取消spring security的认证
@EnableAutoConfiguration(exclude = {org.springframework.boot.autoconfigure.security.servlet.SecurityAutoConfiguration.class})
//开启缓存功能
//@EnableCaching
//启动swagger注解
public class GworkApplication {public static void main(String[] args) {SpringApplication.run(GworkApplication.class, args);}/**  * 文件上传配置 zhongzk* @return  */  @Bean  public MultipartConfigElement multipartConfigElement() {  MultipartConfigFactory factory = new MultipartConfigFactory();  //单个文件最大  factory.setMaxFileSize("300MB"); //KB,MB  // 设置总上传数据总大小factory.setMaxRequestSize("500MB");// 临时文件路径String tempUrl = System.getProperty("user.dir") + File.separator + "bjgwork" +  File.separator + "tmp";System.out.println("临时目录：" + tempUrl);File file = new File(tempUrl);if (!file.exists()) {file.mkdirs();}factory.setLocation(tempUrl);return factory.createMultipartConfig();  }  
}

三、添加数据库连接池

application.yml配置好数据库的连接池，如下：

server:port: 7001spring:datasource:#基本属性url: jdbc:mysql://localhost:3306/gwork?useUnicode=true&characterEncoding=UTF-8&allowMultiQueries=true&useSSL=falseusername: rootpassword: root#druid相关配置druid:#监控统计拦截的filtersfilters: statdriver-class-name: com.mysql.jdbc.Driver                 #配置初始化大小/最小/最大initial-size: 2min-idle: 2max-active: 30#获取连接等待超时时间max-wait: 60000#间隔多久进行一次检测，检测需要关闭的空闲连接time-between-eviction-runs-millis: 60000#一个连接在池中最小生存的时间min-evictable-idle-time-millis: 300000validation-query: SELECT 'x'test-while-idle: truetest-on-borrow: falsetest-on-return: false#打开PSCache，并指定每个连接上PSCache的大小。oracle设为true，mysql设为false。分库分表较多推荐设置为falsepool-prepared-statements: falsemax-pool-prepared-statement-per-connection-size: 20#上传附件的目录设置以及系统一块模板word、excel的存放路径 zhongzk 2019.4.8#这样做的原因是由于spring boot发布时打包成了jar,所以没有办法往jar中写文件filepath:uploadpath: c:\uploadfile\templatepath: c:\templatefile\mybatis:#mapper-locations: classpath:mapper/*.xmlmapper-locations: classpath*:com/zjm/gwork/**/mapper/*mapper.xml#type-aliases-package: com.zjm.gwork.modeltype-aliases-package: com.zjm.gwork.**.model#pagehelper
pagehelper:helperDialect: mysqlreasonable: truesupportMethodsArguments: trueparams: count=countSqlreturnPageInfo: check#flowable 取消spring boot时自动部署resource/processes中的流程文件
flowable:check-process-definitions: false#db-identity-used: true# 自动生成flowable相关表 第一次生成后建议关闭提高运行速度database-schema-update: true# 保存历史数据级别设置为full最高级别，便于历史数据的追溯history-level: full

启动spring boot后自动生成70张数据库表，建议安装JRebel：秒级热更新神器必备。
本项目的真实开发环境是前端node+vue，后端spring boot+mybatis+mysql5.6,采用git版本管理，码云做敏捷开发管理，swagger用于api注释用法文档自动生成。