【总结】Centos搭建Jmxtrans服务

忧郁者

　　1、下载安装包
　　http://central.maven.org/maven2/org/jmxtrans/jmxtrans/
　　在这个地址上选择自己所需要的版本，并下载rpm包，我选择jmxtrans-259.rpm
　　

　　2、安装
　　执行命令
[root@dx3 local]# rpm -i jmxtrans-259.rpm　　如果有以下错误
[root@dx3 local]# rpm -i jmxtrans-259.rpm
error: Failed dependencies:
java >= 1.7 is needed by jmxtrans-259-1.noarch　　则执行命令
[root@dx3 local]# rpm -i jmxtrans-259.rpm --nodeps --force　　

　　3、查看安装
　　默认应用安装在 /usr/share/jmxtrans目录下
　　初始化脚本目录 /etc/init.d/jmxtrans
　　json文件存放位置 /var/lib/jmxtrans
　　

　　4、调试，查看
　　将日志等级修改为DEBUG
　　修改配置文件/usr/share/jmxtrans/etc/wrapper.conf中的wrapper.java.additional.5=-Djmxtrans.log.level=DEBUG
　　日志文件目录 wrapper.java.additional.6=-Djmxtrans.log.dir=/var/log/jmxtrans
　　

　　在/var/lib/jmxtrans目录下创建编写自己的查询文件（json格式）
{
"servers": [
{
"host": "dx2.zdp.ol",
"port": "22222",
"queries": [
{
"outputWriters": [
{
"@class": "com.googlecode.jmxtrans.model.output.GangliaWriter",
"settings": {
"groupName": "jmxtrans","host": "100.100.160.200","port": "8649"
}
}
],
"obj": "kafka.consumer:type=ConsumerFetcherManager,name=MaxLag,clientId=flume",
"resultAlias": "dx2_22222.ConsumerFetcherManager.MaxLag"
}
],
"numQueryThreads": 2
}
]
}　　

　　5、启动脚本
[root@dx2 bin]# pwd
/usr/share/jmxtrans/bin
[root@dx2 bin]# ./jmxtrans start /var/lib/jmxtrans/dx2_jmxtrans.json　　

　　6、查看日志文件
[root@dx2 bin]# tail -f /var/log/jmxtrans/jmxtrans.log部分日志文件
[09 九月 2016 14:21:10] [jmxtrans-result-5] 1715596 DEBUG (com.googlecode.jmxtrans.model.output.GangliaWriter:201) - Sending Ganglia metric dx2_33334_PMSGateway.ConsumerFetcherManager.MaxLag.Value=0 [type=INT32]
[09 九月 2016 14:21:10] [jmxtrans-result-5] 1715596 DEBUG (com.googlecode.jmxtrans.model.output.GangliaWriter:201) - Sending Ganglia metric dx2_33334_PMSGateway.ConsumerFetcherManager.MaxLag.Value=0 [type=INT32]
[09 九月 2016 14:21:12] [ServerScheduler_Worker-6] 1717578 DEBUG (com.googlecode.jmxtrans.jobs.ServerJob:58) - +++++ Started server job: Server(pid=null, host=dx2.zdp.ol, port=33336, url=service:jmx:rmi:///jndi/rmi://dx2.zdp.ol:33336/jmxrmi, cronExpression=null, numQueryThreads=0)
[09 九月 2016 14:21:12] [ServerScheduler_Worker-6] 1717578 DEBUG (com.googlecode.jmxtrans.jobs.ServerJob:58) - +++++ Started server job: Server(pid=null, host=dx2.zdp.ol, port=33336, url=service:jmx:rmi:///jndi/rmi://dx2.zdp.ol:33336/jmxrmi, cronExpression=null, numQueryThreads=0)
[09 九月 2016 14:21:12] [ServerScheduler_Worker-6] 1717578 DEBUG (com.googlecode.jmxtrans.jobs.ServerJob:64) - +++++ Finished server job: Server(pid=null, host=dx2.zdp.ol, port=33336, url=service:jmx:rmi:///jndi/rmi://dx2.zdp.ol:33336/jmxrmi, cronExpression=null, numQueryThreads=0)
[09 九月 2016 14:21:12] [ServerScheduler_Worker-6] 1717578 DEBUG (com.googlecode.jmxtrans.jobs.ServerJob:64) - +++++ Finished server job: Server(pid=null, host=dx2.zdp.ol, port=33336, url=service:jmx:rmi:///jndi/rmi://dx2.zdp.ol:33336/jmxrmi, cronExpression=null, numQueryThreads=0)　　7、从输出端Ganglia查看效果