linux怎麼用jconsole_jconsole監控linux系統的jvm使用

1.在linux系統下載下傳安裝jdk和tomcat

2.配置tomcat參數

[[email protected] ~]# vim /usr/local/tomcat-7.0.64Front/bin/catalina.sh

JAVA_OPTS="$JAVA_OPTS

-Dcom.sun.management.jmxremote     --遠端登陸

-Dcom.sun.management.jmxremote.port=9004   -開放端口

-Dcom.sun.management.jmxremote.authenticate=true   --使用者密碼認證

-Dcom.sun.management.jmxremote.ssl=false        --不啟用ssl

-Dcom.sun.management.jmxremote.access.file=/usr/local/jdk1.7.0_80/jre/lib/management/

jmxremote.access      --通路權限

-Dcom.sun.management.jmxremote.password.file=/usr/local/jdk1.7.0_80/jre/lib/management/

jmxremote.password    --通路密碼

"

[[email protected] ~]# cd /usr/local/jdk1.7.0_80/jre/lib/management/

[[email protected] management]# cp -a jmxremote.password.template  jmxremote.password

[[email protected] management]# vim jmxremote.password

tingyun  system   --使用者名和密碼

[[email protected] management]# vim jmxremote.access

#monitorRole   readonly    --注釋

#controlRole   readwrite \

#              create javax.management.monitor.*,javax.management.timer.* \

#              unregister

tingyun readwrite   --使用者授權(readonly  隻讀   readwrite  讀寫)

[[email protected] management]# chmod  600 jmxremote.password jmxremote.access

[[email protected] management]# /usr/local/tomcat-7.0.64Front/bin/shutdown.sh

[root@node3 management]# /usr/local/tomcat-7.0.64Front/bin/startup.sh

[[email protected] management]# netstat -antulp | grep 9004

tcp    0   0 :::9004         :::*          LISTEN      3093/java

[[email protected] management]#

3.jconsole連接配接伺服器