JRebel + Tomcat + eclipse 实现热部署

骑猪看日落 2022-08-14 02:36 289阅读 0赞

Jrebel 可快速实现热部署，节省了大量重启时间，提高了个人开发效率。

一：

下载地址为：

https://zeroturnaround.com/software/jrebel/download/prev-releases/

这里现在最新版的 jrebel-6.0.0-nosetup.zip

https://zeroturnaround.com/software/jrebel/download/thank-you/?file=jrebel-6.0.0-nosetup.zip

二：

下载eclipse  eclipse-jee-luna-SR1-win32-x86\_64.zip

打开后，在market中，输入jrebel，安装jrebel插件

三：

配置Server，这里用Tomcat7

新建maven webapp项目（这里是shop，其它的java web项目也可以），然后 右键  Run As -> Run On Server  运行之后，停掉

打开Servers中的配置server.xml

把

中的

reloadable改为false

四：

注册jrebel  License

打开页面：https://zeroturnaround.com/software/jrebel/trial/

在右侧填入name,email等信息，就可以申请License

五：

选择Help -> Jrebel Config Center 打开jrebel的配置中心

1：在Overview tab 中。右侧 Licensing 填入上部申请的License

2：左边Servers中，勾选上一步需要运行的服务器

3：左下侧Projects，勾选需要开发的项目

![Center][]

4：切换到Advanced tab中，在右上侧的Jrebel agent

选择Other jrebel.jar 选择第一步下载的文件（提前解压，不要解压到中文、空格的目录） jrebel.jar

六：

启动tomcat，查看控制台输出

JRebel: Starting logging to file: C:\\Users\\Administrator\\.jrebel\\jrebel.log  
2014-11-22 12:04:59 JRebel:    
2014-11-22 12:04:59 JRebel:  \#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#  
2014-11-22 12:04:59 JRebel:    
2014-11-22 12:04:59 JRebel:  JRebel Legacy Agent 6.0.0 (201410311556)  
2014-11-22 12:04:59 JRebel:  (c) Copyright ZeroTurnaround AS, Estonia, Tartu.  
2014-11-22 12:04:59 JRebel:    
2014-11-22 12:04:59 JRebel:  Over the last 1 days JRebel prevented  
2014-11-22 12:04:59 JRebel:  at least 1 redeploys/restarts saving you about 0 hours.  
2014-11-22 12:04:59 JRebel:    
2014-11-22 12:04:59 JRebel:  Licensed to apache hadoop  
2014-11-22 12:04:59 JRebel:    
2014-11-22 12:04:59 JRebel:  License type: evaluation  
2014-11-22 12:04:59 JRebel:  Valid from: November 21, 2014  
2014-11-22 12:04:59 JRebel:  Valid until: December 5, 2014  
2014-11-22 12:04:59 JRebel:    
2014-11-22 12:04:59 JRebel:  You are using an EVALUATION license.  
2014-11-22 12:04:59 JRebel:  Days left until license expires: 13  
2014-11-22 12:04:59 JRebel:    
2014-11-22 12:04:59 JRebel:  To extend your evaluation or purchase a license,  
2014-11-22 12:04:59 JRebel:  contact sales@zeroturnaround.com.  
2014-11-22 12:04:59 JRebel:    
2014-11-22 12:04:59 JRebel:  If you think this is an error, contact support@zeroturnaround.com.  
2014-11-22 12:04:59 JRebel:    
2014-11-22 12:04:59 JRebel:    
2014-11-22 12:04:59 JRebel:  \#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#  
2014-11-22 12:04:59 JRebel:

当看到有如下输出，就表示成功

2014-11-22 12:05:02 JRebel: Directory 'E:\\eclipse-jee-kepler-SR2-win32-x86\_64\\src\\shop\\build\\classes' will be monitored for changes.  
2014-11-22 12:05:02 JRebel: Directory 'E:\\eclipse-jee-kepler-SR2-win32-x86\_64\\src\\shop\\WebContent' will be monitored for changes.

接下来，就可以开始开发，热部署

[Center]: /images/20220810/7b5019fd9dcc499989e5a87b34973816.png