The first event took place in San Francisco in 2006 with the idea to replicate in other locations internationally. Since then salons have sprung up in cities around the world. Whether you're familiar with Creative Commons or are brand new to the concepts behind it, we encourage you to check out a salon near you. The format for each event varies based on the location, but the overall concept is simple. CC Salons are open forums for people who are interested in the issues surrounding Creative Commons and global participatory culture. CMS Matrix - cmsmatrix.org - The Content Management Comparison T. Disclaimer: All information on this site is deemed reliable but not guaranteed and should be independently verified.
Neither the listing maintainers nor Plain Black Corporation shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. We welcome feedback about errors in the data on this site. Assignment: Any user that chooses to submit information to our site agrees to automatically license the rights to the submitted information to Plain Black Corporation for whatever purpose Plain Black Corporation deems necessary. Enterprise Integration Patterns - JMS Publish/Subscribe Example. This is a simple example that shows the power of publish/subscribe messaging, and explores the alternative designs available.
It shows how multiple subscriber applications can all be informed of a single event by publishing the event just once, and considers alternative stratagies for how to communicate details of that event to the subscribers. Publish/Subscribe using a JMS Topic To understand how helpful a simple Publish-Subscribe Channel really is, we first need to consider what it is like to implement the Observer pattern in a distributed fashion, amongst multiple applications. Before we get to that, let's review the basics of Observer. The Observer Pattern. Java theory and practice: Instrumenting applications with JMX. How many times have you looked at a running application and wondered "What the heck is it doing, and why is it taking so long?
" In these moments, you probably wish you had built more monitoring capabilities into your application. For example, in a server application, you might be interested in viewing the number and types of tasks queued for processing, the tasks currently in progress, throughput statistics over the past minute or hour, average task processing time, and so on. These statistics are easy to gather, but without an unintrusive means of retrieving the data when it is needed, they are not very useful. You can export operational data in lots of ways -- you could write periodic statistics snapshots to a log file, create a Swing GUI, use an embedded HTTP server that displays the statistics on a Web page, or publish a Web Service that can be used to query the application status.
REDS Home page. Welcome to NetBeans. Eclipse.org home. BlueJ - Teaching Java - Learning Java. Developer Resources for Java Technology. Oracle Oracle Oracle Technology Network > Java JavaOne JavaOne Sessions Available.