Welcome!

You will be redirected in 30 seconds or close now.

ColdFusion Authors: Yakov Fain, Jeremy Geelan, Maureen O'Gara, Nancy Y. Nee, Tad Anderson

Related Topics: Java IoT, ColdFusion, Adobe Flex, Open Source Cloud, Eclipse

Java IoT: Article

Open Source Alternatives to LiveCycle Data Services

LCDS is a great solution for Flex/Java enterprise projects, but it's not the only one

Clear Tookit on Ulitzer

Development of enterprise Flex/Java rich Internet applications benefits from using automated data integration solutions and productivity tools.

Currently Adobe offers LiveCycle Data Services ES2 (LCDS) and open source BlazeDS 3.

While LCDS is certainly a great piece of software for those who are looking to support thousands of concurrent users via the most efficient communication protocols, its high licensing cost makes LCDS unaffordable for the vast majority of the enterprise applications let alone small businesses and startups.

If you are looking for an alternative solution for integrating Flex and Java EE layers, consider using GraniteDS, WebOrb, and Clear Toolkit.

The first two products offer their own implementation of the AMF protocol, and Clear Toolkit uses the AMF libraries that come with BlazeDS . If you are looking for an open source implementation of the Real-Time Messaging Protocol (RTMP), the Red5 server (currently in version 0.7) may be your option.

The feature matrix below compares LCDS, BlazeDS, and open source Clear Toolkit. This feature matrix was created using the data from the LCDS/BlazeDS comparison chart published by Adobe .

The current version of Clear Toolkit is 3.2.1. The features that are currently not available but will be implemented in Clear Toolkit version 4 by the end of 2010 are marked as v4 in the chart below.

Disclaimer. I'm one of the creators of Clear Toolkit. But if the owners of GraniteDS, WebOrb, and Red5 would like to be listed here, please let me know, and I'll gladly update this feature matrix.

Feature Matrix: Adobe Live Cycle Data Services ES2, BlazeDS 3, Clear Toolkit 3+

Feature

BlazeDS 3

BlazeDS+Clear Toolkit

LCDS ES2

RPC services

 


 


 


Java remoting/AMF

X

X

X

AJAX to Java

X

X

X

WS/JSON proxy

X

X

X

Messaging

 


 


 


Servlet-based messaging (hundreds of clients per CPU)

X

X

X

Servlet-based NIO messaging (thousands of clients per CPU)

 


X*

 


Java NIO high-performance messaging (thousands of clients per CPU)

 


 


X

Real Time Messaging Protocol (RTMP)

 


 


X

Data throttling

 


v4

X

Reliable communications

 


v4

X

Data Management

 


 


 


Transaction (batch processing)

 


X

X

Data paging

 


v4

X

Lazy loading (on demand)

 


v4

X

Hierarchical data collections
X X

Conflict resolution and synchronization

 


X

X

SQL adapter

 


X

X

Hibernate adapter

 


v4

X

Fiber-aware assembler

 


v4**

X

Offline Web applications

 


 


X

Development and deployment

 


 


 


Spring integration support

X

v4

X

Adobe Flash® BuilderTM modeling plug-in

 


 


X

Enterprise support

 


X

X

RIA PDF generation

 


X***

X

WSRP portal integration

 


 


X

Load/stress testing tool

 


 


X

Source code available

X

X

 


Edge server

 


 


X

Enterprise support plans

 


X

X

Productivity Tools

 


 


 


Generator of CRUD application

 


X

X

Generator of ActionScript data transfer object based on their Java peers

 


X

X

Generator of ANT script based on the properties of Flash Builder project

 


X

 


Automated Data synchronization of AIR locale cache

 


X

X

Flash-based Web reporter

 


v4

 


Cost of production deployment




License type and cost

LGPL v3,

Free

MIT,

Free

Commercial, about $30K per CPU****


 


 


 


*   Farata Systems can develop an NIO-based BlazeDS solution on a per-customer basis under a separate consulting agreement. Read and watch performance tests of our high concurrency Jetty/NIO/BlazeDS solution at http://flex.sys-con.com/node/720304

** Currently, Farata Systems is working on a solution to introduce the model-driven development to Clear Toolkit.

*** LCDS offers advanced server-side PDF generation. Clear Toolkit components support PDF generation on the client (WYSIWYG), but does not support working with forms.

**** Adobe doesn't publish the cost of the LCDS ES2 license. The price listed here is based on the data shared by current users whose employers allegedly paid (read the comments to the following blog post of Adobe LCDS/BlazeDS Product Manager).

I'll be demoing Clear Toolkit in action at the Flash and The City conference in May in New York City. If you'll be in town on May 17, consider attending our hands-on master class on the modularization of Flex applications.

More Stories By Yakov Fain

Yakov Fain is a Java Champion and a co-founder of the IT consultancy Farata Systems and the product company SuranceBay. He wrote a thousand blogs (http://yakovfain.com) and several books about software development. Yakov authored and co-authored such books as "Angular 2 Development with TypeScript", "Java 24-Hour Trainer", and "Enterprise Web Development". His Twitter tag is @yfain

Comments (0)

Share your thoughts on this story.

Add your comment
You must be signed in to add a comment. Sign-in | Register

In accordance with our Comment Policy, we encourage comments that are on topic, relevant and to-the-point. We will remove comments that include profanity, personal attacks, racial slurs, threats of violence, or other inappropriate material that violates our Terms and Conditions, and will block users who make repeated violations. We ask all readers to expect diversity of opinion and to treat one another with dignity and respect.


@ThingsExpo Stories
Nordstrom is transforming the way that they do business and the cloud is the key to enabling speed and hyper personalized customer experiences. In his session at 21st Cloud Expo, Ken Schow, VP of Engineering at Nordstrom, discussed some of the key learnings and common pitfalls of large enterprises moving to the cloud. This includes strategies around choosing a cloud provider(s), architecture, and lessons learned. In addition, he covered some of the best practices for structured team migration an...
Recently, REAN Cloud built a digital concierge for a North Carolina hospital that had observed that most patient call button questions were repetitive. In addition, the paper-based process used to measure patient health metrics was laborious, not in real-time and sometimes error-prone. In their session at 21st Cloud Expo, Sean Finnerty, Executive Director, Practice Lead, Health Care & Life Science at REAN Cloud, and Dr. S.P.T. Krishnan, Principal Architect at REAN Cloud, discussed how they built...
In his session at 21st Cloud Expo, Raju Shreewastava, founder of Big Data Trunk, provided a fun and simple way to introduce Machine Leaning to anyone and everyone. He solved a machine learning problem and demonstrated an easy way to be able to do machine learning without even coding. Raju Shreewastava is the founder of Big Data Trunk (www.BigDataTrunk.com), a Big Data Training and consulting firm with offices in the United States. He previously led the data warehouse/business intelligence and B...
In his Opening Keynote at 21st Cloud Expo, John Considine, General Manager of IBM Cloud Infrastructure, led attendees through the exciting evolution of the cloud. He looked at this major disruption from the perspective of technology, business models, and what this means for enterprises of all sizes. John Considine is General Manager of Cloud Infrastructure Services at IBM. In that role he is responsible for leading IBM’s public cloud infrastructure including strategy, development, and offering m...
With tough new regulations coming to Europe on data privacy in May 2018, Calligo will explain why in reality the effect is global and transforms how you consider critical data. EU GDPR fundamentally rewrites the rules for cloud, Big Data and IoT. In his session at 21st Cloud Expo, Adam Ryan, Vice President and General Manager EMEA at Calligo, examined the regulations and provided insight on how it affects technology, challenges the established rules and will usher in new levels of diligence arou...
The 22nd International Cloud Expo | 1st DXWorld Expo has announced that its Call for Papers is open. Cloud Expo | DXWorld Expo, to be held June 5-7, 2018, at the Javits Center in New York, NY, brings together Cloud Computing, Digital Transformation, Big Data, Internet of Things, DevOps, Machine Learning and WebRTC to one location. With cloud computing driving a higher percentage of enterprise IT budgets every year, it becomes increasingly important to plant your flag in this fast-expanding busin...
Smart cities have the potential to change our lives at so many levels for citizens: less pollution, reduced parking obstacles, better health, education and more energy savings. Real-time data streaming and the Internet of Things (IoT) possess the power to turn this vision into a reality. However, most organizations today are building their data infrastructure to focus solely on addressing immediate business needs vs. a platform capable of quickly adapting emerging technologies to address future ...
No hype cycles or predictions of a gazillion things here. IoT is here. You get it. You know your business and have great ideas for a business transformation strategy. What comes next? Time to make it happen. In his session at @ThingsExpo, Jay Mason, an Associate Partner of Analytics, IoT & Cybersecurity at M&S Consulting, presented a step-by-step plan to develop your technology implementation strategy. He also discussed the evaluation of communication standards and IoT messaging protocols, data...
22nd International Cloud Expo, taking place June 5-7, 2018, at the Javits Center in New York City, NY, and co-located with the 1st DXWorld Expo will feature technical sessions from a rock star conference faculty and the leading industry players in the world. Cloud computing is now being embraced by a majority of enterprises of all sizes. Yesterday's debate about public vs. private has transformed into the reality of hybrid cloud: a recent survey shows that 74% of enterprises have a hybrid cloud ...
22nd International Cloud Expo, taking place June 5-7, 2018, at the Javits Center in New York City, NY, and co-located with the 1st DXWorld Expo will feature technical sessions from a rock star conference faculty and the leading industry players in the world. Cloud computing is now being embraced by a majority of enterprises of all sizes. Yesterday's debate about public vs. private has transformed into the reality of hybrid cloud: a recent survey shows that 74% of enterprises have a hybrid cloud ...
DevOps at Cloud Expo – being held June 5-7, 2018, at the Javits Center in New York, NY – announces that its Call for Papers is open. Born out of proven success in agile development, cloud computing, and process automation, DevOps is a macro trend you cannot afford to miss. From showcase success stories from early adopters and web-scale businesses, DevOps is expanding to organizations of all sizes, including the world's largest enterprises – and delivering real results. Among the proven benefits,...
@DevOpsSummit at Cloud Expo, taking place June 5-7, 2018, at the Javits Center in New York City, NY, is co-located with 22nd Cloud Expo | 1st DXWorld Expo and will feature technical sessions from a rock star conference faculty and the leading industry players in the world. The widespread success of cloud computing is driving the DevOps revolution in enterprise IT. Now as never before, development teams must communicate and collaborate in a dynamic, 24/7/365 environment. There is no time to wait...
Cloud Expo | DXWorld Expo have announced the conference tracks for Cloud Expo 2018. Cloud Expo will be held June 5-7, 2018, at the Javits Center in New York City, and November 6-8, 2018, at the Santa Clara Convention Center, Santa Clara, CA. Digital Transformation (DX) is a major focus with the introduction of DX Expo within the program. Successful transformation requires a laser focus on being data-driven and on using all the tools available that enable transformation if they plan to survive ov...
SYS-CON Events announced today that T-Mobile exhibited at SYS-CON's 20th International Cloud Expo®, which will take place on June 6-8, 2017, at the Javits Center in New York City, NY. As America's Un-carrier, T-Mobile US, Inc., is redefining the way consumers and businesses buy wireless services through leading product and service innovation. The Company's advanced nationwide 4G LTE network delivers outstanding wireless experiences to 67.4 million customers who are unwilling to compromise on qua...
SYS-CON Events announced today that Cedexis will exhibit at SYS-CON's 21st International Cloud Expo®, which will take place on Oct 31 - Nov 2, 2017, at the Santa Clara Convention Center in Santa Clara, CA. Cedexis is the leader in data-driven enterprise global traffic management. Whether optimizing traffic through datacenters, clouds, CDNs, or any combination, Cedexis solutions drive quality and cost-effectiveness. For more information, please visit https://www.cedexis.com.
SYS-CON Events announced today that Google Cloud has been named “Keynote Sponsor” of SYS-CON's 21st International Cloud Expo®, which will take place on Oct 31 – Nov 2, 2017, at the Santa Clara Convention Center in Santa Clara, CA. Companies come to Google Cloud to transform their businesses. Google Cloud’s comprehensive portfolio – from infrastructure to apps to devices – helps enterprises innovate faster, scale smarter, stay secure, and do more with data than ever before.
SYS-CON Events announced today that Vivint to exhibit at SYS-CON's 21st Cloud Expo, which will take place on October 31 through November 2nd 2017 at the Santa Clara Convention Center in Santa Clara, California. As a leading smart home technology provider, Vivint offers home security, energy management, home automation, local cloud storage, and high-speed Internet solutions to more than one million customers throughout the United States and Canada. The end result is a smart home solution that sav...
SYS-CON Events announced today that Opsani will exhibit at SYS-CON's 21st International Cloud Expo®, which will take place on Oct 31 – Nov 2, 2017, at the Santa Clara Convention Center in Santa Clara, CA. Opsani is the leading provider of deployment automation systems for running and scaling traditional enterprise applications on container infrastructure.
SYS-CON Events announced today that Nirmata will exhibit at SYS-CON's 21st International Cloud Expo®, which will take place on Oct 31 – Nov 2, 2017, at the Santa Clara Convention Center in Santa Clara, CA. Nirmata provides a comprehensive platform, for deploying, operating, and optimizing containerized applications across clouds, powered by Kubernetes. Nirmata empowers enterprise DevOps teams by fully automating the complex operations and management of application containers and its underlying ...
SYS-CON Events announced today that Opsani to exhibit at SYS-CON's 21st Cloud Expo, which will take place on October 31 through November 2nd 2017 at the Santa Clara Convention Center in Santa Clara, California. Opsani is creating the next generation of automated continuous deployment tools designed specifically for containers. How is continuous deployment different from continuous integration and continuous delivery? CI/CD tools provide build and test. Continuous Deployment is the means by which...