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

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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
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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 ...
4
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1answer
421 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.
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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 ...
3
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1answer
2k 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 # ...
3
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1answer
2k 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 ...
2
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2answers
420 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 ...
2
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3answers
4k 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: ...
2
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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
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1answer
1k 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 ...
2
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6answers
3k 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 ...
2
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1answer
2k 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 ...
2
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1answer
2k 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 ...
2
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2answers
818 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 ...
2
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0answers
261 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 ...
2
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0answers
246 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
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0answers
965 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 ...
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1answer
344 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
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3answers
25k 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) I'm trying to setup Tomcat6 to work with JMX on Windows Vista 64. To do that I need to pass the ...
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2answers
12k 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 ...
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2answers
1k 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 ...
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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: ...
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2answers
1k 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: ...
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1answer
1k 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 ...
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1answer
800 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 ...
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0answers
550 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 ...
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0answers
2k 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 " ...
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0answers
55 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 ...
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0answers
664 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 ...
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0answers
269 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
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1answer
4k 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
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1answer
27 views

Determine if security software is blocking application process on RHEL Linux [closed]

We deployed a networking application implemented in Java 8 on RHEL 7.1. Periodically, the application gets stuck attempting to communicate on non-standard ports. Is there any way to determine if other ...
0
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3answers
589 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 ...
0
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1answer
246 views

Gather WebSphere Thread Pool Utilization Data In A Text File

I am running a WebSphere 8.x cluster and would like to be able to more closely monitor my JDBC connection pool utilization. All I basically want to do is run a script every couple of minutes that ...
0
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3answers
1k views

Tomcat : Where to configure jmx JAVA_OPTS or CATALINA_OPTS

I have Tomcat installed on ubuntu. I want to enable JMX for monitoring so in catalina.sh I modified JAVA_OPTS as: JAVA_OPTS="$JAVA_OPTS -Dcom.sun.management.jmxremote=true ...
0
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1answer
1k 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
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1answer
270 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
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2answers
842 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)
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0answers
39 views

how to monitor java jre 8 on zabbix via JMX technology

how to monitor java jre 8 that running on tomcat8 via jmx technology? server os is ubuntu 14.04 LTS and monitoring platform is zabbix 2.2.
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0answers
87 views

Zabbix JMX custom java app monitoring

We are trying to monitor a custom java app and retrieve JMX data from that host . I've tried to figure out the issue for the past 2 days but with no success . Unfortunately zabbix documentation does ...
0
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1answer
27 views

Jmxtrans Jersey query throws exception

I want to graph usage stats from my application in Graphite. I'm trying to get Jmxtrans up and running. The object I want to query is: ...
0
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0answers
97 views

Monitoring multiple tomcat services on a single server using zabbix

I am new in zabbix monitoring. I want to enable monitoring for tomcat services running on a single server. Currently one tomcat service is being monitored and getting the results and graphs as ...
0
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1answer
22 views

Cassandra JMX doc pointers

Any good starting URL/pointers for reading up on what could be monitored through JMX on cassandra 2.0? Think off pull data into an existing ELK stack from JMX on new Cassandra clusters, but never ...
0
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0answers
46 views

Should I protect JMXremote in Java?

I enabled JMX monitoring using JAVA_OPTS="$JAVA_OPTS -Dcom.sun.management.jmxremote" JAVA_OPTS="$JAVA_OPTS -Dcom.sun.management.jmxremote.port=12345" JAVA_OPTS="$JAVA_OPTS ...
0
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1answer
499 views

UnknownHostException when enabling JMX in Java 8

Using Java 7, I can launch a JVM with JMX enabled without any problems using these properties: -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.ssl=false ...
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2answers
5k 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
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1answer
103 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 ...
0
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1answer
950 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 ...
0
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1answer
1k 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
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1answer
227 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 ...