Looking for an alternative to Nagios monitoring? Sensu is often described as the “monitoring router”. Put another way, Sensu connects the output from “check” scripts run across many nodes with “handler” scripts run on Sensu servers. Messages are passed via RabbitMQ.
1 replies - 4057 views - 02/04/12 by Joe Miller in Articles
The final installment of Patrick Dubois' Monitoring Wonderland series, which shows you many options for visualizing all the data you've been collecting from his previous tutorials. Here is part 1 if you missed the beginning of the series. A picture...
0 replies - 2432 views - 01/20/12 by Patrick Debois in Articles
Patrick Dubois will give an overview of somesome of the more popular open source monitoring tools and he'll show you how to make several of these tools work together efficiently and effectively so that you're not pulling your hair out because of all the...
0 replies - 2206 views - 01/13/12 by Patrick Debois in Articles
My latest open source contribution is Play! Jobs, hosted on the always awesome Github.
0 replies - 600 views - 05/14/11 by Felipe Oliveira in Announcements
VisualVM 1.3.2 has been released at http://visualvm.java.net. This is a maintenance release which addresses several JDK 7-specific bugs and updates links to new project pages migrated from https://visualvm.dev.java.net.
0 replies - 1050 views - 03/07/11 by Jiri Sedlacek in Announcements
AACHEN, GERMANY (20 January, 2011) – Today Habarisoft announced the
start of the FireAlarm project, a monitoring solution for the Open
Source RDBMS Firebird.
FireAlarm checks Firebird servers for high load situations, caused by
software failures or...
0 replies - 422 views - 01/20/11 by Michael Justin in Announcements
VisualVM 1.3 has just been released and is now available for download at https://visualvm.dev.java.net!
The most significant new features in this release include the incorporation of the Sampler plugin into the core tool,
the ability to define custom...
1 replies - 6807 views - 07/26/10 by Jiri Sedlacek in Announcements
GroundWork Open Source (GWOS) has finished hammering out its 6.2 release of its enterprise network monitoring and management software. Today, their flagship product, the GroundWork Monitor Enterprise 6.2 is available. The new capabilities of this release...
0 replies - 3896 views - 07/08/10 by Mitchell Pronsc... in News
More and
more Internet users buy in web shops these days. Research shows that the part
of European Internet users that buys on-line has grown from 40% in 2004 to 84%
in 2008. Additionally, the large web retailers in my country saw their
revenue grow in 2009...
1 replies - 14023 views - 05/27/10 by Jeroen Borgers in Articles
In this latest release of JmxLogger (version 0.3.0 - http://code.google.com/p/jmx-logger/), many features have been added including a built-in console to view logs as they are streamed across the network. JmxLogger allows to see your Java application logs...
0 replies - 2492 views - 02/11/10 by Vladimir Vivien in Announcements
Java VisualVM, the JDK monitoring and troubleshooting tool, has been upgraded to version 1.2.1 in the recently released JDK 6 Update 18 (see the JDK Release Notes). This is a major VisualVM update introducing a lot of new features and improvements since JDK 6...
2 replies - 2038 views - 01/14/10 by Jiri Sedlacek in Announcements
Getting Started with GlassFish Application Server v3 begins by
introducing you to what GlassFish is and how to get it. Then it goes
on to prove its worth as a lasting resouce by going into detail on
Daily Administration Tasks, Security, Monitoring, and...
0 replies - 23547 views - 11/16/09 by Lyndsey Clevesy in Announcements
VisualVM 1.2 has just been released and is available for download at https://visualvm.dev.java.net! After eight months of development, this release introduces many new features and improvements, including a new sampling profiler (read further for details),...
12 replies - 20980 views - 10/21/09 by Jiri Sedlacek in Articles
The recently released Java for Mac OS X v10.5 Update 4 now includes Java VisualVM, a visual tool for monitoring and troubleshooting Java applications. Just update your Java using the Software Update and start the tool using 'jvisualvm'. If you are new to...
0 replies - 9105 views - 06/16/09 by Jiri Sedlacek in Announcements
The just released JDK 6u14 includes the latest version of the VisualVM tool. According to the Release Notes there are many improvements and bugfixes in the tool since the JDK 6u13:
0 replies - 5593 views - 05/28/09 by Jiri Sedlacek in Announcements
The 
