flowable实战（一）flowable与spring boot集成

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gblfy 2022-09-05 20:18:18 博主文章分类：Flowable

文章标签 Flowable spring xml apache 文章分类 spring boot 后端开发

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: 7001


spring:
    datasource:
        #基本属性
        url: jdbc:mysql://localhost:3306/gwork?useUnicode=true&characterEncoding=UTF-8&allowMultiQueries=true&useSSL=false
        username: root
        password: root
        
        #druid相关配置
        druid:
          #监控统计拦截的filters
          filters: stat
          driver-class-name: com.mysql.jdbc.Driver                 
          #配置初始化大小/最小/最大
          initial-size: 2
          min-idle: 2
          max-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: 300000
          validation-query: SELECT 'x'
          test-while-idle: true
          test-on-borrow: false
          test-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false
          pool-prepared-statements: false
          max-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/*.xml
  mapper-locations: classpath*:com/zjm/gwork/**/mapper/*mapper.xml
  #type-aliases-package: com.zjm.gwork.model
  type-aliases-package: com.zjm.gwork.**.model



#pagehelper
pagehelper:
    helperDialect: mysql
    reasonable: true
    supportMethodsArguments: true
    params: count=countSql
    returnPageInfo: 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