New Atlanta Open-Sources BlueDragon

Tuesday, 11th March 2008 in Development, Strategy, Technology by Simon | No comments

New Atlanta is announcing today, at CFUnited Europe, a ColdFusion technology conference in London, U.K., that they will be creating and distributing a free open-source Java Platform, Enterprise Edition (Java EE) version of BlueDragon, their ColdFusion-compatible web application server.

You can read the full release here:

http://www.newatlanta.com/products/bluedragon/open_source/faq.cfm

Will Adobe follow suit with their ColdFusion server technology? They have done similar things with the BlazeDS, so it stands to reason that ColdFusion could follow the same route.

Terrence Ryan sees things differently, however, and has a good article here:

Yawn, BlueDragon Goes Open Source.

ColdFusion (CFML) Engines

Monday, 27th March 2006 in Development by Simon | No comments

CFML is the name of the scripting language used by ColdFusion and several alternative server environments. It stands for ColdFusion Markup Language and is similar to HTML in appearance in that it uses tags. CFML is the code that powers ColdFusion, a program available from Adobe (formerly Macromedia), as well as such engines as BlueDragon, IgniteFusion, Railo, Coral Web Builder, DigitalLattice Orange and other web development platforms.

ColdFusion originated as proprietary technology based on Web technology industry standards. However, it is becoming a less closed technology through the availability of competing products. In fact, one could now make the argument that ColdFusion is even less platform bound than say raw J2EE or .NET, simply because ColdFusion will run on top of a .NET app server (New Atlanta), or on top of any J2EE app server (Websphere, JRun, Tomcat, etc.) In theory, you could move a ColdFusion app unchanged from a J2EE app server to a .NET app server.

Currently, alternative server platforms generally support Coldfusion MX 6.1 functionality, with minor changes or feature enhancements.

I have listed some of the alternatives in order of maturity/populrity. However, I will leave it up to you to decide which one is the best and easiest to implement. Please tell me your experiences.

BlueDragon

The BlueDragon Server family of Java-based servers (Server and Server JX) enables the stand-alone deployment of CFML. Both BlueDragon Server versions contain a built-in web server for development and testing, and each integrates with Microsoft IIS, Sun ONE/Netscape/iPlanet (JX only), and Apache web servers for deployment.

BlueDragon offers flexibility for the deployment of ColdFusion Markup Language (CFML) pages with native technology platform integration on the operating system, web server and database of your choice.

Visit the New Atlanta website at http://www.newatlanta.com to download the latest version of BlueDragon.

Railo

Railo is a ColdFusion Compiler for translating and executing of ColdFusion based websites. The Compiler translates the ColdFusion code into Java classes which can be executed on a Java server. Railo also comes with a runtime engine, which contains all necessary libraries for the translated code. Railo automatically detects wether to translate a ColdFusion file or when to use the runtime engine. You can compare Railo at best with JSP interfaces. JSP uses an other syntax but the main functionality is almost the same. Because Railo implements most of the JSP interfaces, it is highly compatible to JSP interfaces.

Visit the Railo website at http://www.railo.ch

IgniteFusion

IgniteFusion is a ColdFusion compatible script engine that runs ColdFusion scripts. In addition to Coldfusion CFML compatibility IgniteFusion has functionality that extends Coldfusion. Although in Beta, it is approaching release.

Visit the IgniteFusion website at http://www.ignitefusion.com to download the scripting engine.

BlueDragon – ColdFusion (CFML) Engine

Wednesday, 19th October 2005 in Development by Simon | No comments

The BlueDragon Server family of Java-based servers (Server and Server JX) enables the stand-alone deployment of CFML. Both BlueDragon Server versions contain a built-in web server for development and testing, and each integrates with Microsoft IIS, Sun ONE/Netscape/iPlanet (JX only), and Apache web servers for deployment.

BlueDragon offers flexibility for the deployment of ColdFusion Markup Language (CFML) pages with native technology platform integration on the operating system, web server and database of your choice.

http://www.newatlanta.com

BlueDragon is an alternative CFML engine comparable to Macromedia’s ColdFusion. It is exclusively licensed and distributed by New Atlanta from TagServlet Ltd based out of Scotland. ColdFusion is a proprietary technology based on Web technology industry standards, however, it is becoming a less closed technology through the availability of potentially competing products.

New Atlanta’s BlueDragon product, released in 2002, provides a ColdFusion MX 6.x-compatible platform to run CFML-based applications on a variety of platforms ( Windows, Linux, Mac OS, and more). While ColdFusion MX 7 offers new features not available in BlueDragon, some new features in CFMX 7 have long been in BlueDragon (such as sourceless deployment, server-based deployment on OS X, and more.)

BlueDragon 6.2 is available in four editions: BlueDragon Server and Server JX (similar to ColdFusion Standalone editions), BlueDragon for J2EE Application Servers (BD/J2EE), and BlueDragon for the Microsoft .NET Framework (BD.NET).

The first two editions are standalone servers which run on Windows, Linux, and OS X. With BD/J2EE, CFML applications can be deployed on any J2EE server, enabling integration of CFML and J2EE as enabled in CFMX. BD.NET uniquely extends the .NET framework and IIS to permit deployment of CFML applications as native .NET web applications, offering integration between CFML and ASP.NET that’s not possible with CFMX.

The Server JX, J2EE, and .NET editions of BlueDragon are commercial products which are available as 30 day unlimited trials which convert to a single-IP developer edition with no expiration. Purchase and licensing information is available on the BlueDragon site.

The Server edition, on the other hand, is free for deployment (though not for hosting, redeployment, or (as of the 6.2 release) commercial use. Intended to gain favor with those comparing to other free web application platforms, there are no differences in CFML tags supported in the free Server edition, but it supports only ODBC drivers on Windows (and only MySQL or PostgreSQL on Linux and OS X), it supports only IIS on Windows or Apache on Linux/OS X, and does not support secured (SSL) connections.

None of the limitations of the free Server edition exist in the commercial Server JX, J2EE, or .NET editions.

BlueDragon offers several advantages (tags, functions, and other functionality) not found in ColdFusion. Similarly, there are a few tags and functions found in ColdFusion that are not supported currently in BlueDragon. New Atlanta maintains a complete list of incompatibilities with Macromedia ColdFusion MX in the documentation.

The .NET edition of BlueDragon may indeed be the most compelling edition for many, since it’s something that ColdFusion MX does not support. Designed to run on Microsoft’s .NET platform, BD.NET not only enables CFML applications to leverage the powerful benefits of the .NET platform, it also opens the door to integration between CFML and ASP.NET as well as .NET objects.