jconsole

How to encrypt passwords for JConsole's password file

荒凉一梦 提交于 2019-12-03 08:51:29
问题 I am using the JConsole to access my application MBeans and i use the the password.properties file. But as per the Sun's specification this file contains passwords in clear text formats only. com.sun.management.jmxremote.password.file=<someLocation>/password.properties Now i would want to encrypt the password and use it for the JMX user authentication from JConsole (the username and password fields in Remote section). I could use any pre-defined encryption logic or my own encryption

Better options to view JMX beans other than Jconsole [closed]

你离开我真会死。 提交于 2019-12-03 06:52:31
Closed. This question is off-topic. It is not currently accepting answers. Learn more . Want to improve this question? Update the question so it's on-topic for Stack Overflow. JConsole has quiet a buggy view to monitor JMX published counters. What are the other alternatives ? I am unable to find any, other than JVisualVM which in effect uses the same view Some alternatives are (since I'm fine with JVisulaVM I haven't tried them yet): JRockit Mission Control (will be added as Java Mission Control to some upcoming Oracle JDK) Argus JMX Browser MC4J JMX Console eclipse-jmx jManage JMiniX hawtio

使用JConsole监控java程序的运行状态总结

耗尽温柔 提交于 2019-12-02 22:41:05
**- 1.使用场景 ** 在云主机上进行程序的压力测试,云主机使用端口映射的方式对外开发端口, 所以在局域网中的jconse无法连接到云主机上的java程序。使用了好几办法包括xManager远程启动jconsle,将java程序的jmxremote.port端口映射到路由上等。都行不通,最后只能在云主机所在的局域网中安装一个Windows Server主机,在局域网远程桌面到Windows Server才能使用Jconsole进行远程监控程序运行状态。 关于这个问题的原因可能是:Java RMI中包含了主机名导致的。 **- 2.遇到的问题1: ** 程序和Jconsole在同一个局域网,jconsole无法连接到程序的jmxremote.port端口上 排除配置错误的原因外,你需要修改程序部署的服务器的hostname。 修改方法 (Ubutun) #备份文件 $ cp /etc/hostname /etc/hostname.bk #修改hostname文件 #将127.0.0.1 替换为 主机的局域网IP $ nano /etc/hostname 127.0.0.1 localhost.localdomain localhost **- 3.遇到的问题2:jconsole的使用问题 ** jconsole使用方法 请参考 JConsole使用方法 **- 4

How to encrypt passwords for JConsole's password file

℡╲_俬逩灬. 提交于 2019-12-02 21:27:57
I am using the JConsole to access my application MBeans and i use the the password.properties file. But as per the Sun's specification this file contains passwords in clear text formats only. com.sun.management.jmxremote.password.file=<someLocation>/password.properties Now i would want to encrypt the password and use it for the JMX user authentication from JConsole (the username and password fields in Remote section). I could use any pre-defined encryption logic or my own encryption algorithms. Does anyone know of any such interception to change the plain text password to encrypted one so that

Use of JMX and How to use for existing applications

℡╲_俬逩灬. 提交于 2019-12-02 18:25:01
We have distributed web application developed few years back on JDK 5. How JMX will help this application? 1) Will it help me to monitor performance (Memory, CPU and Network & Disk IO)? 2) If so then application is deployed in multiple servers,how can I monitor in one single dashboard? 3) Do I have to make any new code changes to the existing application or can I monitor without code changes? 4) What else can we do apart from performance monitoring? Because name is Management Extensions (MX) what can we manage and how? It seems primary objective is not monitoring, it is management? I couldn’t

How to monitor a Java program using Jconsole?

左心房为你撑大大i 提交于 2019-11-30 17:34:53
I have written a program to print number from 1 to 200 using 2 threads. Now I want to monitor this program using JConsole. Basically I want to learn how to use JConsole for monitoring an application. I searched google but couldn't find something useful. How I can achieve this? When I started jconsole.exe in bin folder. It asks for hostname and port number. Here in my case, there is none, I guess. Can somebody guide. Salah You need to enable JMX by adding the following JVM arguments : -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote

What is the difference between Java Non Heap Memory and Stack Memory? Are they Same if not what is the difference between them?

|▌冷眼眸甩不掉的悲伤 提交于 2019-11-30 05:01:38
I am using Jconsole for monitoring a Java Application. The memory tab shows different Heap and Non Heap memories like Heap Memory Usage Non Heap Memory Usage Memory Pool "CMS Old Gen" Memory Pool "Par Eden Space" Memory Pool "Par Survivor Space" Memory Pool "Code Cache" Memory Pool "CMS Perm Gen" What is the difference between these terms. Also please provide some information regarding - how to find anomalies in the application behavior by monitoring these parameters. There are essentially three categories of storage in all C-based languages (and most other languages): Heap Stack Static (with

Debugging JConsole Connection Failed

荒凉一梦 提交于 2019-11-30 04:43:51
I have a web application deployed to a remote resin server, and it has JMX turned on. I can telnet to the remote server i.e franz@see:/tmp$ telnet <remote-ip> 5555 Trying <remote-ip>... Connected to <remote-ip>. Escape character is '^]'. ��sr5javax.management.remote.message.HandshakeBeginMessage�,���6profilestLjava/lang/String;Lversionq~xppt1.0^] telnet> q Connection closed. But I cannot connect to it using my JConsole $JAVA_HOME/bin/java -cp $JAVA_HOME/lib/jconsole.jar:$JAVA_HOME/lib/tools.jar:pm-common/lib/jmxremote_optional-1_0_1_3.jar sun.tools.jconsole.JConsole service:jmx:jmxmp://<remote

JConsole command line credentials

守給你的承諾、 提交于 2019-11-30 01:50:25
问题 Is it possible to pass credentials for monitored resource to JConsole while starting it via command line. I've got the command like that right now. ${jdk.home}/bin/jconsole.exe -J-Djava.class.path=${jdk.home}/lib/jconsole.jar; ${jdk.home}/lib/tools.jar;${weblogic.home}/server/lib/wljmxclient.jar -J-Djmx.remote.protocol.provider.pkgs=weblogic.management.remote service:jmx:iiop://127.0.0.1:7510/jndi/weblogic.management.mbeanservers.runtime Does anyone know if that's possible and where should

Java指令启动jar

二次信任 提交于 2019-11-29 16:18:56
###1. jre jre是JAVA运行环境,也就是说我们在启动jar时,只需要一个jre。 这样我们就可以启动jar了。 "C:\Program Files (x86)/Java/jre1.6.0/bin/java" [参数] -cp [jar包] com.Main 或 "C:\Program Files (x86)/Java/jre1.6.0/bin/javaw" [参数] -cp [jar包] com.Main 这里java与javaw的区别在于用java运行程序时需要DOS窗口的支持,而javaw则不需要。但是使用javaw你会发现如果程序出现错误,爆出来的错误真心的不知道说的是什么。因此如果程序处于调试阶段。那么还是好好的用java吧。 ###2.参数说明 在上文中有一个参数选项,这里主要是用来对启动程序java参数设置。比如编码、语言、jvm参数等设置,都可在这里进行。 set dos_options= -Dfile.encoding=utf-8 -Duser.language=en -Dorg.eclipse.jetty.server.Request.maxFormContentSize=8000000 -Dorg.eclipse.jetty.server.Request.maxFormKeys=1000000 -Dsun.net.client