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README
MulanPSL-1.0

app

项目介绍

​ app为简易开发框架,目的为减少开发工作量提供的企业开发方案。

组织结构

app
├── frame-core-- 基础框架公共模块
├── frame-web --web框架公共模块
├── frame-web-service --用户、角色、菜单管理
├── frame-flow -- 业务组件流程引擎
├── frame-mq -- 集成原生rocketmq服务
├── frame-redis -- 集成原生redis服务
├── frame-file -- 文件上传下载
├── frame-batch -- 批量调度
├── procnode -- 计算节点示例
└── webapp -- web工程示例

后端技术选型

技术 名称 官网
Springboot 基础框架 http://projects.spring.io/spring-framework/
Apache Shiro 安全框架 http://shiro.apache.org/
MyBatis ORM框架 http://www.mybatis.org/mybatis-3/zh/index.html
MyBatis Generator 代码生成 http://www.mybatis.org/generator/index.html
PageHelper MyBatis物理分页插件 http://git.oschina.net/free/Mybatis_PageHelper
Druid 数据库连接池 https://github.com/alibaba/druid
Freemarker 模板引擎
Redis 分布式缓存数据库 https://redis.io/
RocketMQ 消息队列 http://activemq.apache.org/
Log4J 日志组件 http://logging.apache.org/log4j/1.2/

软件架构

输入图片说明

模块依赖

输入图片说明

模块介绍

frame-core

frame-core 基础框架公共模块由springboot Redis mybatis 组成,包括 通用dao、数据库二级缓存、异常捕获、服务切面、雪花序列、工具类等。

frame-web

frame-web web框架公共模块由springboot shiro 组成,包括 通用filter、shiro集成。

frame-web-service

frame-web-service 用户权限管理、资源管理、菜单管理等功能。

frame-flow

frame-flow 业务组件编排和流程执行引擎。 (目前支持xml 后续会支持 json)

详细说明在完整示例下面:

<beans xmlns="http://www.springframework.org/schema/beans"
	   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	   xmlns:app="http://qulu.com/schema/flow"
	   xsi:schemaLocation="http://www.springframework.org/schema/beans
           http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://qulu.com/schema/flow http://qulu.com/schema/flow.xsd">

	<app:flow id="serviceDemo" >
		<!--下面的block开启数据库事务执行业务组件  -->
		<app:block transaction="TRUE">
			<!--调用 busi1  的execute方法  异步执行   不抛出异常 -->
			<app:component beanId="busi1" method="execute()" asyn="true"  throw="false" />
			<!--调用 busi2  的execute方法   同步执行  抛出异常 -->
			<app:component beanId="busi2" method="execute(backData)"  />
			<!--异步并发,并同步结果  allOf全部执行完成继续下面流程 anyOf 任意完成执行流程 nullOf 不同步结果直接执行 -->
			<app:futures procMode="allOf" >
				<app:future  beanId="busi3" method="execute(backData1)" throw="false" />
				<app:future  beanId="busi4" method="execute()" throw="false" />
			</app:futures>
		</app:block>
		<!--下面的block不开启数据库事务  -->
		<app:block>
			<!--调用 busi5  的execute方法   抛出异常 -->
			<app:component beanId="busi5" method="execute()"  />
		</app:block>
		<app:block>
			<!--获取线程服务上下文 使用el表达式判断是否成立 如果成立则执行busi6 -->
			<app:if expression=" data.value == '1'" >
				<app:block>
					<!--调用 busi6  的execute方法   抛出异常 -->
					<app:component beanId="busi6" method="execute()"  />
					<app:stop expression=" data.value == '1'"/>
				</app:block>
			</app:if>
			<app:if  expression=" data.value == '2'" >
				<app:block>
					<!--调用 busi7  的execute方法   抛出异常 -->
					<app:component beanId="busi7" method="execute()"  />
				</app:block>
			</app:if>
		</app:block>

		<app:dataConvert id="backData" class="com.qulu.flow.step.StepOneInput">
            <app:property  resource="222"  target="333"/>
		</app:dataConvert>

		<app:dataConvert id="backData1" class="com.qulu.flow.step.SteptwoInput">
			<app:property  resource="222"  target="444" />
		</app:dataConvert>
	</app:flow>
</beans>

标签说明:

标签 作用
app:flow 定义业务流程顺序: 根据标签属性id生成bean,包含多个app:block
app:block 业务组件集合块:内包含多个业务组件和判断组件,通过transaction标签判断本业务块是否开启事务,本业务块执行完成则提交事物。
app:component 业务组件:根据beanId 和method找到对应bean的方法,方法入参由app:dataConvert 从上下文中映射获得,属性asyn判断是否异步执行
app:futures 并发异步组件:包含多个app:future 异步业务组件,由completableFutures实现 属性procMode和completableFutures阻塞模式相同,nullOf不阻塞
app:future 异步组件:必须包含在app:futures内并发执行 参数和app:component相同
app:if 逻辑判断组件:内包含多个业务组件集合块(app:block) 根据属性expression的表达式是否成立判断执行。
app:stop 终止判断组件: 根据属性expression的表达式是否成立判断是否终止,expression为空则直接终止

frame-redis

frame-redis 自动集成 单例redis和集群jediscluster 服务,提供有序序列服务。

frame-feign(废弃)

spring boot引用 openfeign自认为上下文完全隔离和切换,感觉过重 ,但使用nacos为注册中心为feign动态获取服务列表需要用到ribbon,nacos在springboot组件里 并没有NacosServerList功能维护服务列表 所以不在继续封装,直接引用openfeign或者dubbo,后续可以为nacos-spring开发一个组件 。

frame-mq

frame-mq 远程rocketmq封装,使用示例如下:

消费端:集成AbstractRocketConsumer 启动时加载监听

public class DefRocketConsumer extends AbstractRocketConsumer {

    @Value( "${rocketmq.def.topic}")
    public String topic;
    @Value( "${rocketmq.def.tags}")
    public String tags;
    @Value( "${rocketmq.def.consumerTitel}")
    public String consumerTitel;

    // 设置消费队列信息
    @PostConstruct
    public void init() {
        super.init(topic, tags, consumerTitel, "1");
    }

    @Override
    public void messageHander(MessageExt msg) {
        log.info(msg.toString());
        //业务处理
    }
}

生产端:集成AbstractRocketProducer 配置多队列生产者

public class DefRocketProducer extends AbstractRocketProducer {

    @Value("${rocketmq.namesrvAddr}")
    String namesrvAddr;

    @Value("${rocketmq.groupName}")
    String groupName;

    @PostConstruct
    public void init() throws MQClientException {
        super.init(groupName, namesrvAddr);
    }
}
木兰宽松许可证, 第1版 木兰宽松许可证, 第1版 2019年8月 http://license.coscl.org.cn/MulanPSL 您对“软件”的复制、使用、修改及分发受木兰宽松许可证,第1版(“本许可证”)的如下条款的约束: 0. 定义 “软件”是指由“贡献”构成的许可在“本许可证”下的程序和相关文档的集合。 “贡献者”是指将受版权法保护的作品许可在“本许可证”下的自然人或“法人实体”。 “法人实体”是指提交贡献的机构及其“关联实体”。 “关联实体”是指,对“本许可证”下的一方而言,控制、受控制或与其共同受控制的机构,此处的控制是指有受控方或共同受控方至少50%直接或间接的投票权、资金或其他有价证券。 “贡献”是指由任一“贡献者”许可在“本许可证”下的受版权法保护的作品。 1. 授予版权许可 每个“贡献者”根据“本许可证”授予您永久性的、全球性的、免费的、非独占的、不可撤销的版权许可,您可以复制、使用、修改、分发其“贡献”,不论修改与否。 2. 授予专利许可 每个“贡献者”根据“本许可证”授予您永久性的、全球性的、免费的、非独占的、不可撤销的(根据本条规定撤销除外)专利许可,供您制造、委托制造、使用、许诺销售、销售、进口其“贡献”或以其他方式转移其“贡献”。前述专利许可仅限于“贡献者”现在或将来拥有或控制的其“贡献”本身或其“贡献”与许可“贡献”时的“软件”结合而将必然会侵犯的专利权利要求,不包括仅因您或他人修改“贡献”或其他结合而将必然会侵犯到的专利权利要求。如您或您的“关联实体”直接或间接地(包括通过代理、专利被许可人或受让人),就“软件”或其中的“贡献”对任何人发起专利侵权诉讼(包括反诉或交叉诉讼)或其他专利维权行动,指控其侵犯专利权,则“本许可证”授予您对“软件”的专利许可自您提起诉讼或发起维权行动之日终止。 3. 无商标许可 “本许可证”不提供对“贡献者”的商品名称、商标、服务标志或产品名称的商标许可,但您为满足第4条规定的声明义务而必须使用除外。 4. 分发限制 您可以在任何媒介中将“软件”以源程序形式或可执行形式重新分发,不论修改与否,但您必须向接收者提供“本许可证”的副本,并保留“软件”中的版权、商标、专利及免责声明。 5. 免责声明与责任限制 “软件”及其中的“贡献”在提供时不带任何明示或默示的担保。在任何情况下,“贡献者”或版权所有者不对任何人因使用“软件”或其中的“贡献”而引发的任何直接或间接损失承担责任,不论因何种原因导致或者基于何种法律理论,即使其曾被建议有此种损失的可能性。 条款结束。 如何将木兰宽松许可证,第1版,应用到您的软件 如果您希望将木兰宽松许可证,第1版,应用到您的新软件,为了方便接收者查阅,建议您完成如下三步: 1, 请您补充如下声明中的空白,包括软件名、软件的首次发表年份以及您作为版权人的名字; 2, 请您在软件包的一级目录下创建以“LICENSE”为名的文件,将整个许可证文本放入该文件中; 3, 请将如下声明文本放入每个源文件的头部注释中。 Copyright (c) [2019] [name of copyright holder] [Software Name] is licensed under the Mulan PSL v1. You can use this software according to the terms and conditions of the Mulan PSL v1. You may obtain a copy of Mulan PSL v1 at: http://license.coscl.org.cn/MulanPSL THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE. See the Mulan PSL v1 for more details. Mulan Permissive Software License,Version 1 Mulan Permissive Software License,Version 1 (Mulan PSL v1) August 2019 http://license.coscl.org.cn/MulanPSL Your reproduction, use, modification and distribution of the Software shall be subject to Mulan PSL v1 (this License) with following terms and conditions: 0. Definition Software means the program and related documents which are comprised of those Contribution and licensed under this License. Contributor means the Individual or Legal Entity who licenses its copyrightable work under this License. Legal Entity means the entity making a Contribution and all its Affiliates. Affiliates means entities that control, or are controlled by, or are under common control with a party to this License, ‘control’ means direct or indirect ownership of at least fifty percent (50%) of the voting power, capital or other securities of controlled or commonly controlled entity. Contribution means the copyrightable work licensed by a particular Contributor under this License. 1. Grant of Copyright License Subject to the terms and conditions of this License, each Contributor hereby grants to you a perpetual, worldwide, royalty-free, non-exclusive, irrevocable copyright license to reproduce, use, modify, or distribute its Contribution, with modification or not. 2. 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