Java Management Extensions (JMX) is a set of tools for managing and monitoring Java applications, system objects, devices, and service oriented networks.

learn more… | top users | synonyms

0
votes
2answers
66 views

Tomcat : Where to configure jmx Java_opts or Catelina_opts

I have Tomcat installed on ubuntu. I want to enable Jmx for monitoring so in catelina.sh I modified JAVA_OPTS as: JAVA_OPTS="$JAVA_OPTS -Dcom.sun.management.jmxremote=true ...
0
votes
1answer
326 views

docker tomcat with jmx

I'm trying to create a docker image with tomcat and JMX activated. So I clone this tomcat docker image https://github.com/tutumcloud/tutum-docker-tomcat. I exposed the port 1099 and edited the run ...
0
votes
1answer
445 views

Jetty JMX setup for remote access

I am having some issues getting JMX working on Jetty(9.1.3.v20140225), so I have had a read over the Jetty doco on this. So I have added the following to the jetty.conf # ...
0
votes
2answers
2k views

Zabbix 2.0: Regular Expression to extract value from a String for a trigger?

I am using Zabbix 2.0.4 to monitor several Java applications. Most values are exported via JMX. One of those exported attributes is a string that is constructed like this: ...
0
votes
0answers
33 views

cq5 monitor MemoryPool

I try monitor MemoryPool with jconsole, for example when I try open java.lang -> MemoryPool -> PS Eden Space -> UsageThresholdCount I see something like that: ...
0
votes
1answer
604 views

zabbix jboss monitored by zabbix

I try monitor JBoss by zabbix. I create Template and HOST. In Host I use JMX Interfaces. But when I enable this host I see this error: "java.io.IOException: Failed to retrieve RMIServer stub: ...
0
votes
0answers
341 views

Can't connect to Tomcat via JMX : java.lang.SecurityException

I've tried to follow the instructions given by numerous blogs to set up JMX on Tomcat6. Basically, what I've done is to add the following lines to tomcat6 in /etc/default: # To enable remote access ...
2
votes
0answers
144 views

Accessing ActiveMQ's JMX via SSL

I'm trying to get SSL-enabled JMX access to ActiveMQ (5.8.0 or 5.9.0 running under java 1.6.0) but I'm not having any luck. I've dealt with SSL-enabled JMX access in the past, so I'm quite familiar ...
1
vote
1answer
438 views

Getting JMX working under Tomcat 7 with SSL and a self-signed cert

I'm trying to get JMX working under Tomcat 7.0.23 with SSL. The servers are located in AWS, which means all the hosts are NATed, and I need to use JmxRemoteLifecycleListener to explicitly set the two ...
1
vote
0answers
358 views

How to connect Java Flight Recorder (from JDK 7 U 40) to a remote JBoss 7

I have a remote Ubuntu server with Jboss 7 and a local Ubuntu desktop machine and I can already monitor JBoss using jconsole and visualvm scripts that come with it. After the release of Java 7 Update ...
1
vote
1answer
174 views

Can I use JMX to monitor ColdFusion 10 standard?

How do you use JMX to monitor CF10 Standard? I found this post here but it was written for jvm 1.6 (CF8 days?) http://boncode.blogspot.com/2010/04/cf-java-using-free-visualvm-tool-to.html
0
votes
0answers
749 views

Remote JMX connections are sent to localhost

I' m trying to set up remote JMX monitoring on a Java process. These are the options I'm giving the JVM to start it: JAVA_OPTS="-server -Xms1G -Xmx1G -XX:MaxPermSize=512m " ...
0
votes
1answer
86 views

ssh tuneling of blocked port (mmx)?

My iptables block everything except several ports like 80, 22, etc. It's running my java servlet. I need to connect to that servlet using jconsole. I don't want to allow external connections for jmx ...
1
vote
0answers
45 views

Java MBeans with Amazon EC2

Is it possible to configure Amazon's EC2 page showing a list of my servers to connect to a JMX port on the machines and give access to the MBeans from the front-end? I'm wondering a standard way to ...
1
vote
0answers
436 views

Monitoring JBOSS 6.1 with SCOM 2012 using JMX

I have really no knowledge about SCOM and a very little knowledge about JMX protocol. What I am trying to achieve is I have a HelloWorld application which has an HelloWorldMBean works perfectly fine ...
0
votes
1answer
467 views

Cannot connect via remote JMX

I tried to enable JMX remoting on a Java app running on a server by adding the JVM args -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.port=9001 ...
2
votes
1answer
1k views

Which JMX statistics to watch out for in Catalina/Tomcat?

I have configured OpenNMS to collect all kinds of numeric data coming out of tomcat7 jmx. There are a lot of things. I am interested in monitoring this tomcat instance so that I can avoid down time ...
0
votes
1answer
754 views

Multiple munin-nodes per machine

I'm collecting statistics remotely through JMX. The munin JMX plugin allows you to select an URL to connect to when aggregating statistics. This allows me to collect statistics from hosts which do not ...
0
votes
1answer
199 views

JVM Max heap size

For an application I use JVM Max heap setting when starting it on both a test environment and a production system. When i connect via JMX to monitor the application I see that the max heap size of ...
2
votes
2answers
2k views

JMX connection to Tomcat running on Amazon EC2

My Tomcat 7 process, which I run on a server on Amazon EC2, has settings such as these in CATALINA_OPTS which should allow me to connect for JMX monitoring remotely: ...
1
vote
2answers
1k views

JMX monitoring without sacrificing and arm or a leg

I am interested in setting up JMX monitoring with minimal configuration as possible. In VisualVM or in JConsole a lot of metrics are shown just by connecting to the JMX server. I would like to store ...
2
votes
0answers
200 views

Can't connect Tomcat via JMX

I couldn't connect to one Tomcat server via JMX in a Linux virtual machine. There was no firewall running. All seemed ok. By searching on the web I found out that I have to use the ...
2
votes
1answer
1k views

How do I set the jmx to listen in a specific IP

I am trying to configure jboss to allow monitoring with a jmx tool (I am looking at a few so no need to give). Looking at the properties in java jmx docs it does not seem to have a property to set ...
1
vote
1answer
5k views

How do I fix a 'Failed to retrieve RMIServer stub' JMX error?

I just completed a migration from Windows server 2008 R2 to Ubuntu 10.04. I manage a java application (Java 6, Tomcat) that is having some performance issues. I'd like to use JMX to try and ...
1
vote
0answers
211 views

Monitoring OpenMQ in SCOM via JMX

Is there a way to connect SCOM to OpenMQ via JMX to monitor it? I've found an app named BridgeWays Java Attributes that can apparently do this but it is right now in beta. I was wondering if SCOM has ...
0
votes
1answer
2k views

Error: Invalid com.sun.management.jmxremote.port number: 8999

I have a CentOS+CPanel+Tomcat+Spring+MySQL+Flex architecture. I need to monitor my application's memory because Tomcat is crashing from time to time. I read that JMX + Jconsole its a great choice. So ...
0
votes
1answer
775 views

Unable to connect to remoteJMX but able to Telnet on same port after setting Dcom.sun.management.jmxremote environment variables?

I am rather perplexed at this point as we have a need to connect through remotejxm to monitor the JDK on a server through a monitoring application but I am repeatedly being told when trying to connect ...
2
votes
2answers
317 views

Developing New Server System - JMX vs SNMP

We are in the process of designing a new system. As part of this process, we are looking into provide an external interface to allow third-parties (our customers) to use their own tools to monitor the ...
0
votes
1answer
435 views

Why are all the tabs except MBeans disabled in JConsole? (when using “Remote Process” connection)

I'm trying to connect to JConsole on a server running: java version "1.6.0_0" OpenJDK Runtime Environment (IcedTea6 1.4.1) (6b14-1.4.1-0ubuntu12) OpenJDK 64-Bit Server VM (build 14.0-b08, mixed mode) ...
4
votes
1answer
286 views

Does jmxremote affect tomcat performance?

I'd like to enable jmxremote to monitor Apache Tomcat resources utilization with Munin, but I want to know if this will affect the servers performance, is so, how much will it be impacted.
3
votes
1answer
1k views

Tomcat JMX Monitoring - Busy Threads?

I'm trying to monitor Tomcat 6.0 using JMX. Specifically, I want to monitor the number of active threads servicing requests so I can get an alert if it approaches the maximum. While I have JMX ...
0
votes
3answers
548 views

Is there any monitoring software able to do almost continued pull and save the average to the DataBase?

Good Day. Like all of you know, (and me) there are a lot of Monitoring software (Open Source or not), I'm talking about Nagios, Hyperic, OpenNMs, Tivoly, Microsoft... Like all of you know, best way ...
2
votes
0answers
796 views

How can I connect to weblogic JMX via an SSH tunnel?

I am trying to connect to weblogic via an SSH tunnel. Local machine --> putty --> Linux server --> Anothe Linux server 2 with weblogic I use the connect string t3:127.0.0.1:7001 When I ...
0
votes
1answer
231 views

Any Way to monitor JMX Servers with NetIq?

I ask this question after a search in the site, there's many JMX questions but I think no one with a NetIq involved. In the documentation of NetIq, There's no "module" to check JMX, but I have seen ...
0
votes
1answer
235 views

What's the recipe for a JMX proxy?

I don't want to have to pick port numbers for the usual JMX remote management property. Is there a standard methodology for setting up some sort of proxy (e.g., via ssh) to avoid the need to to do ...
1
vote
2answers
986 views

Tomcat Custom MBean

Does anyone know how to deploy a custom MBean to Tomcat? So far I`ve found this http://www.junlu.com/list/3/8871.html. I copied my jar with my MBean to Tomcat lib directory so the Custom class loader ...
0
votes
2answers
388 views

How can I monitor a JMX based system from a non JMX based client?

I want to monitor a weblogic system which uses JMX via an Erlang client. How can I do this? (Note that I cannot use SMTP as it is disabled and cannot be enabled on the server)
2
votes
1answer
991 views

useful JMX metrics for monitoring WebSphere Application Server (and apps inside it)?

When managing custom Java applications hosted inside WebSphere Application Server, what JMX metrics do you find most useful for monitoring performance, monitoring availability, and troubleshooting ...
5
votes
2answers
3k views

Best practices for monitoring a JIRA installation?

One of my clients has a confluence / JIRA system set up. They've been having some issues- outbound email gets wedged, etc. If you support a JIRA install, what do you monitor? Do you use JMX? Direct ...
4
votes
1answer
2k views

Tomcat JMX Monitoring problem with Perm Gen

i've a problem with our jmx monitoring. we monitor the perm gen of some jvms with jmx. but from time to time the name of the mbean changes from "PS Perm Gen" to "Perm Gen" or vice versa. it happens ...
2
votes
6answers
2k views

JMX real-time monitoring application

I'm looking for a (probably) desktop application to monitor applications through JMX in real-time. The application must provide the capability to design a dashboard with charts and gauges with values ...
1
vote
3answers
16k views

Setting CATALINA_OPTS for tomcat6 on windows doesn’t work

(I've copied this from Stack Overflow here, after someone suggested I post the question here) Hi, I'm trying to setup Tomcat6 to work with JMX on Windows Vista 64. To do that I need to pass the ...
1
vote
3answers
3k views

Problem with monitoring Glassfish with JConsole

I have enabled JMX connection on remote Glassfish server and then I've restarted it. During starting server notified: Standard JMX Clients (like JConsole) can connect to JMXServiceURL: ...
3
votes
2answers
2k views

Remote monitoring of JBoss from Microsoft Operations Manager (MOM)

I'd like to monitor various JMX properties and events from Java web applications running in JBoss Application Server (version 4.0) on Windows. I need to get this information into Microsoft Operations ...
2
votes
2answers
751 views

Managing multiple systems using JMX and WMI

Our project needs to manage multiple systems across multiple operating systems and languages (Windows, Linux, Java, C++, C#, etc). We're looking at WMI for parts of the system, but for some of the ...