Feeds

Eclipse rounds up runtime project

One framework, so many platforms

Build a business case: developing custom apps

It's official: Eclipse is moving into runtimes. The Foundation is elevating an OSGi-based project, moving even further outside its original tools remit.

The open source group has announced its eleventh top-level project - the Eclipse Runtime project, or Eclipse RT. Based on the existing Equinox project, it wraps in five other Eclipse projects.

Twenty companies are supporting Eclipse RT, which is led by individuals from Oracle, Innoopract, Code 9 and Sopera.

Equinox is based on OSGi specifications, providing a lightweight, cross-device runtime that has already drawn support from Java vendors, including heavyweights IBM, Oracle and BEA Systems, major telecoms companies and handset suppliers.

The goal of OSGi, used in Eclipse tools through Equinox, is to provide a component-based model and framework capable of spanning mobile and embedded, desktop and server-side runtimes.

The idea is this will potentially simplify the job of developing, deploying and managing Java applications as the same component model can be used across different tiers and the business logic moved between tiers without the need to rebuild the application.

In theory, that lets you build and update software using components that can be mixed, matched, swapped in and out, or called as services.

In many ways, Equinox and Eclipse RT are the industry's latest attempt to reach that long-sought nirvana of distributed, component-based development that we're told will make software theoretically easier to build and deploy because it reduces the need for complex coding, re-coding, assembly and roll out. The particular phrase being bandied this time is - wait for it - component oriented development and assembly, or CODA.

Eclipse executive director Mike Milinkovich pointed to the strengths of OSGi, saying that Java Micro Edition, Standard Edition and Enterprise Edition - "defined" by the Sun Microsystems inspired, and backed, Java Community Process - use different component models. The implication being, this complicates development and management of Java-based software.

That could be one reason why Oracle is taking such a keen interest in Eclipse RT. The OSGi specification potentially simplifies the job of running and maintaining massive pieces of software such as application servers, without taking them offline for major updates. A smaller, modular application server is a product that can also run on devices with footprints smaller than a back-office server and that can be updated via download.

OSGi was being pushed by BEA Systems as the architecture for new versions of its Java-based WebLogic application server under the microServices Architecture (mSA) strategy, before Oracle stepped in to buy BEA.

According to Milinkovich, OSGi means "you can add, update, start and stop components in the server while they are running without taking the server down, which is something you can't do with EJBs."

OSGi is also important to Eclipse. In targeting mobile devices, desktops and server runtimes through the OSGi, Eclipse is - again - working to ensure it remains relevant to the industry, and does not become sidelined as "just" a platform for developer tools. OSGi has been in existence since 1999, but was picked up by Eclipse relatively late - in 2005.

Eclipse RT is the latest re-use of the core Eclipse runtime, used in the tools and more recently the Eclipse Rich Client Project. According to Milinkovich, developers ripped the tools apart to get at the runtime to produce the RCP. The same happened when it came to Eclipse RT, with developers pulling apart the RCP.

In addition to Equinox, Eclipse RT features the Eclipse Communications Framework, EclipseLink, Rich Ajax Platform, Riena and Swordfish

Bridging the IT gap between rising business demands and ageing tools

More from The Register

next story
NO MORE ALL CAPS and other pleasures of Visual Studio 14
Unpicking a packed preview that breaks down ASP.NET
Cheer up, Nokia fans. It can start making mobes again in 18 months
The real winner of the Nokia sale is *drumroll* ... Nokia
Mozilla fixes CRITICAL security holes in Firefox, urges v31 upgrade
Misc memory hazards 'could be exploited' - and guess what, one's a Javascript vuln
Put down that Oracle database patch: It could cost $23,000 per CPU
On-by-default INMEMORY tech a boon for developers ... as long as they can afford it
Google shows off new Chrome OS look
Athena springs full-grown from Chromium project's head
Apple: We'll unleash OS X Yosemite beta on the MASSES on 24 July
Starting today, regular fanbois will be guinea pigs, it tells Reg
HIDDEN packet sniffer spy tech in MILLIONS of iPhones, iPads – expert
Don't panic though – Apple's backdoor is not wide open to all, guru tells us
prev story

Whitepapers

Designing a Defense for Mobile Applications
Learn about the various considerations for defending mobile applications - from the application architecture itself to the myriad testing technologies.
Implementing global e-invoicing with guaranteed legal certainty
Explaining the role local tax compliance plays in successful supply chain management and e-business and how leading global brands are addressing this.
Top 8 considerations to enable and simplify mobility
In this whitepaper learn how to successfully add mobile capabilities simply and cost effectively.
Seven Steps to Software Security
Seven practical steps you can begin to take today to secure your applications and prevent the damages a successful cyber-attack can cause.
Boost IT visibility and business value
How building a great service catalog relieves pressure points and demonstrates the value of IT service management.