Tuesday Nov 25, 2008
Tuesday Jul 29, 2008
By daniel on Jul 29, 2008
... So many words I couldn't even put them all in the title...
I've been asked several times how to make my example of javaagent which starts a firewall friendly JMX RMI Connector work on JDK 5. Well, here is how. However, beware of the catch: if you use SSL and want to connect with JConsole then you need to use Java 6 JConsole on the client side.[Read More]
Monday Dec 10, 2007
Monday Nov 12, 2007
By daniel on Nov 12, 2007
This article exposes a proxying technique that can be used to adapt between two different protocols: one that is used on the server side, and one that we want to use on the client side. More to the point, this technique can be used to work around an annoying interoperation problem that can show up when exposing Model MBeans through an IIOP connector.[Read More]
Monday Oct 22, 2007
By daniel on Oct 22, 2007
This post explains how you can configure your Java application to export a single port using JMX RMI Connector Server over SSL. This is particularly useful when your application is located behind a firewall, because you will only need to let through a single port. However, using a single port when SSL is enabled requires a little care, because it can only work if the same RMI Socket Factories are used everywhere: indeed the same port cannot be shared by two different RMI Socket Factories. So at the risk of boring you, here is my third post on the subject.[Read More]
Wednesday Jul 25, 2007
By daniel on Jul 25, 2007
In a recent comment on my blog about Troubleshooting Connection Problems in JConsole I was asked the following question:
Can you simply explain how run jconsole on a client machine to connect to an unmodifiable applicaton that run on a server. One and only one port on the server is open though firewall for managing the application.
Here is how.[Read More]
Monday May 21, 2007
By daniel on May 21, 2007
Thursday May 10, 2007
By daniel on May 10, 2007
And of course, the JMX technology and JConsole graphical tool are part of it. Cherry on the cake: we are even providing NetBeans IDE `projects' that will let you work easily on JMX and JConsole without having to compile the whole OpenJDK![Read More]
Friday Apr 20, 2007
By daniel on Apr 20, 2007
A few weeks ago, I posted a small example showing
how to programatically retrieve the JVM Management and Monitoring
information. Jeff Mesnil
also recently wrote a two parts blog article showing how to write a JMX client using JRuby.
Piecing these two articles together I'm going to show how to prototype this using JRuby in jconsole Script Shell plugin.
Friday Aug 11, 2006
Thursday Jun 01, 2006
By daniel on Jun 01, 2006
Monday Mar 20, 2006
By daniel on Mar 20, 2006
Wednesday Mar 15, 2006
By daniel on Mar 15, 2006
...Danny Coward recently wrote an excellent blog about the various Java SE 5.0 and Java SE 6 tools that will help you diagnose problems in your Java application. As an exercise, I have written a little Java application that will let you dynamically activate your own traces in a running Java application ...[Read More]
Tuesday Mar 07, 2006
Daniel Fuchs blogs on Scene Builder, JMX, SNMP, Java, etc...
The views expressed on this blog are those of the author and do not necessarily reflect the views of Oracle.
- Jerome has written a nice article on integrating SceneBuilder with several IDEs
- A nice article on NetBeans 7.2 and JavaFX SceneBuilder
- Connecting SceneBuilder edited FXML to Java code
- Welcome to blogs.oracle.com
- Project OpenDMK has moved to the new java.net infrastructure.
- The Mystery Of Multiple MBeanServers
- Saved by ZFS while fighting with Firefox 3 configuration
- Mercurial: listing files modified in incoming changesets, and guessing conflicts...
- Java 5, premain, RMI Connectors, Single Port, SSL, and Firewall.
- OpenDS 1.0 is Released: A Java Open Source LDAP Server with JMX and SNMP monitoring
- Java for SysAdmins
- My Posts on SDN
- Need professional support?
- Need some training?
- Open Source & Sun
- Planet JDK
- Project OpenDMK
- Questions about JMX?
- Questions about SNMP?
- The Aquarium
- The Java Tutorials' Blog
- VisualVM (JMX Inside)
- What Is JMX
- Sun Eco Center
- JMX Home Page
- Java DMK (SNMP inside!)
- NetBeans Home Page