jprofiler监听远程linux上的tomcat

左手的ㄟ右手 2022-06-03 10:27 134阅读 0赞

### 注意事项 ###

*  jprofiler在linux上的版本要和在监听机器上的版本一致。
 *  在被监听的程序中加入jvm运行参数  
    \-agentpath:/opt/jprofiler9/bin/linux-x64/libjprofilerti.so=port=\{port\},nowait
 *  以jprofiler 9.2.1 为例

### 客户端下载 jprofiler 9.2.1 ###

打开网址[https://www.ej-technologies.com/download/jprofiler/version\_92][https_www.ej-technologies.com_download_jprofiler_version_92] 选择相应的系统版本下载安装。

### 服务端下载profiler 9.2.1 ###

下载linux rpm版本， 使用wget命令下载。

# wget https://download-keycdn.ej-technologies.com/jprofiler/jprofiler_linux_9_2_1.rpm

运行rpm 命令进行安装

# rpm -vsh jprofiler_linux_9_2_1.rpm

安装完后，目录在/opt/jprofiler9  
运行命令 /opt/jprofiler9/bin/jpenable

### 运行tomcat ###

修改tomcat的catalina.sh文件， 加入一段代码

CATALINA_OPTS=" -agentpath:/opt/jprofiler9/bin/linux-x64/libjprofilerti.so=port=10001,nowait"

10001是jprofiler的监听端口

启动tomcat， 查看\{tomcat\}/logs/catalina.out，一般会出现如下信息

...
    
    26-Dec-2017 14:07:20.194 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources
    26-Dec-2017 14:07:20.194 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -agentpath:/opt/jprofiler9/bin/linux-x64/libjprofilerti.so=port=100
    01,nowait
    26-Dec-2017 14:07:20.194 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=/usr/servers/apache-tomcat-8.5.9
    
    ...
    
    26-Dec-2017 14:07:31.811 信息 [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory /usr/servers/apache-tomcat-8.5.9/webapps/ROOT has finished in 11,348 ms
    26-Dec-2017 14:07:31.818 信息 [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler [http-nio-8080]
    26-Dec-2017 14:07:31.836 信息 [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler [ajp-nio-8009]
    26-Dec-2017 14:07:31.838 信息 [main] org.apache.catalina.startup.Catalina.start Server startup in 11426 ms

### 客户端监听 ###

运行jprofiles，出现可操作界面后， 打开创建Remote Integration界面。  
Session –> Integration Wizards –> New Remote Integration  
出现如下界面

Local or remote  
![这里写图片描述][SouthEast]  
选择 On a remote computer， 并且要选择远程计算机的操作系统，Next

Profiled JVM  
![这里写图片描述][SouthEast 1]  
选择jvm版本信息, Next

Startup mode  
![这里写图片描述][SouthEast 2]  
选择 Wait for a connection from the JProfiler GUI， Next

Remote address  
![这里写图片描述][SouthEast 3]  
输入被监听机器的ip地址, Next

Remote Installation directory  
![这里写图片描述][SouthEast 4]  
输入linux机器(被监听)上jprofiler的目录路径, Next

Choose profiling port  
![这里写图片描述][SouthEast 5]  
输入linux上tomcat中设置的jprofiler.port(监听端口) 10001, Next

Perfom modifications  
![这里写图片描述][SouthEast 6]  
Next

Finished  
![这里写图片描述][SouthEast 7]  
Finish

Session Startup  
![这里写图片描述][SouthEast 8]  
OK

连接中  
![这里写图片描述][SouthEast 9]

连接成功后， 过几秒钟， 就会出界监听界面  
![这里写图片描述][SouthEast 10]

在linux上， 查看\{tomcat\}/logs/catalina.out，会出现如下信息  
![这里写图片描述][SouthEast 11]

[https_www.ej-technologies.com_download_jprofiler_version_92]: https://www.ej-technologies.com/download/jprofiler/version_92
[SouthEast]: /images/20220603/4f972686d2af4371b651e8eec32cc1ce.png
[SouthEast 1]: /images/20220603/06479164e8fc4985b32a81c24e865b60.png
[SouthEast 2]: /images/20220603/7c0e3e8c2015466b826b9d08ef8ccede.png
[SouthEast 3]: /images/20220603/e2d45fe05fb94dd2b1135c6050655294.png
[SouthEast 4]: /images/20220603/186b9af2ccb64f1e927cdac2ee9a80ab.png
[SouthEast 5]: /images/20220603/92214e5b4d014fa9bb3f31ca0bf1b4e4.png
[SouthEast 6]: /images/20220603/50a6d502741b4c75935d077eb5ba74f5.png
[SouthEast 7]: /images/20220603/7ac10351859c46158f07a3a453ff374f.png
[SouthEast 8]: /images/20220603/e41ac9bcf65846fc869c29934c3d0b8a.png
[SouthEast 9]: /images/20220603/cf1ab431cf134e6b904c5ad2c6f75c73.png
[SouthEast 10]: /images/20220603/e61f7cc265364e2aaf31b13f0ae8b5cf.png
[SouthEast 11]: /images/20220603/278dedf5a066497ba51416c9b7c387d6.png