|By Rod Cope||
|May 3, 2007 04:15 PM EDT||
Linux tends to take center stage when it comes to support and other services for enterprise open source users. However, there are literally thousands of other solid open source packages available that perform a wide variety of functions. Unfortunately, there's a real lack of information about the options and considerations for selecting open source that not only meets the functional and technical requirements of specific tasks, but has the support and backing that enterprises need to manage risk. As a result, with enterprise developers lost in a sea of open source options, it can be a daunting task to make the best choice.
Highlighted below are 10 popular open source projects that enterprises can look to when considering open source alternatives in their IT infrastructure. I've highlighted a few key open source components in some of the most asked-for categories - Web Services, Service Oriented Architecture (SOA), Integration, Frameworks, and Libraries. Each project selected has at least one vendor offering commercial support. At the end of this article, I'll offer a basic checklist for those who are evaluating open source to ensure that the open source software they select fills all of their technical and business-related needs while managing corporate risk.
XFire is a Web Services framework (hosted by Codehaus) that allows developers to create and/or consume Web Services. Given its simplicity of use and built-in testing tools, it makes short work of Web Services by effectively eliminating the manual labor of generating WSDL and other artifacts of SOAP. XFire is compatible with a variety of commercial and open source Web Services frameworks, including Apache Axis and Microsoft Web Services.
Major pros of this relatively new project are that it's up-to-date, fast, built to integrate with other frameworks like ServiceMix, and supports JAX-WS - an easy-to-understand architecture for Web Services development that can be used to build Web applications and Web Services with newer XML-based functionality.
However, because XFire is so new, many organizations have already become comfortable using Apache Axis - the original open source Web Services offering. Companies might feel more comfortable choosing Axis over XFire simply because of name recognition.
The license for Xfire isn't an OSI-approved license but it is very liberal, only requiring a copyright notice. Xfire is in the process of merging with Celtix, backed by Iona Technologies. Envoi Solutions and OpenLogic offer commercial support.
Similar in function to XFire, Axis2 is a core engine for Web Services. Like XFire, Axis2 supports SOAP and other standards, but it also has integrated support for the Representational State Transfer (REST) style of Web Services. Axis2 is a more efficient, modular, faster, and more XML-oriented (it has the new fast AXIOM XML parser) solution than the original version. It supports plug-in modules that extend functionality for features such as security and reliability, factors critical to enterprise IT.
The primary downside of Axis2 is that it's plagued by the stigma of the first Axis, which has the reputation of being poorly documented and difficult to use. However, Axis2 does offer more documentation, which is a marked improvement over the earlier version.
Axis2 is an Apache Software Foundation project and is available under the Apache 2.0 license. Commercial support is available from several companies including Covalent, OpenLogic, and WSO2.
Choosing between Axis2 and XFire really comes down to what you need to plug into. XFire is meant to be easily pluggable and work with a slew of other frameworks, including ServiceMix, while Axis2 is better suited for standalone use, although it's also pluggable if necessary. These two offer less expensive open source alternatives to proprietary Web Services solutions like those offered by Microsoft. Unless companies are using a full-blown SOA implementation where they get everything from a vendor (BEA, for example), they would probably want to opt for an open source solution like these two for reasons of cost and simplicity.
ActiveMQ is the most popular and powerful open source Message Broker. Although not quite a full-blown SOA solution, its flexible messaging technology is required for any SOA implementation. Widely considered one of the best Java Messaging Service (JMS) implementations available, ActiveMQ is fast, pluggable, and easy to embed into homegrown software, especially Spring-based applications. It's easily manageable through JMX, and it works with Apache Axis2 and XFire as well as servers like JBoss, WebLogic, and Geronimo. It also supports REST, many cross-language clients and protocols, including Java, C, C++, Perl, PHP, Ruby, and Python, and a wide variety of transport protocols. Regarding functionality, ActiveMQ provides a number of advanced messaging services offered by commercial vendors, such as Message Groups, Virtual Destinations, Wildcards, and Composite Destinations.
The drawback with ActiveMQ is that it's still fairly young and evolving, so it might require heavier configuration rework than enterprise developers want to accept. Although this extreme configurability is a major asset of ActiveMQ, it requires time to configure correctly for your circumstances.
ActiveMQ is an Apache Software Foundation project and available under the Apache 2.0 license. Commercial support is available from LogicBlaze and OpenLogic.
This project provides an Enterprise Service Bus (ESB) that combines the functionality of a Service Oriented Architecture (SOA) and an Event Driven Architecture (EDA) to create an agile enterprise ESB. It's built on Java Business Integration (JBI) and supports BPEL in conjunction with rules engines. It has dozens of transports and plug-ins and is lightweight, easily embeddable, and offers integrated Spring support. It works standalone or within Geronimo or JBoss and sits on top of ActiveMQ. It has e-mail integration, Web Service integration, virtual file system integration, XSLT transformation, content-based routing, and Groovy support for end-point scripting.
ServiceMix is the most configurable and adaptable open source ESB implementation available. Like ActiveMQ, though, ServiceMix's configurability is a blessing and a bane. The project is still young, and it will go through many iterations and require a lot of configuration by developers. Also these open source alternatives don't offer a lot of user interfaces for policy administration, management, control, flow design, or the other bells and whistles offered by commercial competitors like Sonic and BEA.
ServiceMix is an Apache Software Foundation project and is available under the Apache 2.0 license. Commercial support is available from LogicBlaze and OpenLogic.
Java-based POI gives developers easy and direct access to Microsoft Office files, including Word and Excel. The documents can be parsed and generated, which makes it easy to create them on-the-fly for downloading purposes from a corporate Web site. So, if a developer needs to create a report that's required on the business end in Excel or Word, POI is the open source tool of choice.
Unfortunately, although it's top-notch for reading Word or Excel files, it currently can only create Excel files. The functionality to create Word files is reportedly in development.
POI is part of the Apache Software Foundation's Jakarta Project and is available under the Apache 2.0 license. Commercial support is available from OpenLogic.
|Slim Tebourbi 05/25/07 04:22:44 AM EDT|
|James Strachan 05/04/07 02:44:14 AM EDT|
Great article Rod. A minor nit; ActiveMQ isn't really that young, its about 4 years old now though I guess age of projects is a subjective thing. Also its maybe worth mentioning that LogicBlaze also offer eclipse based tooling for ServiceMix which makes configuration of the ESB much simpler.
If you are within a stones throw of the DevOps marketplace you have undoubtably noticed the growing trend in Microservices. Whether you have been staying up to date with the latest articles and blogs or you just read the definition for the first time, these 5 Microservices Resources You Need In Your Life will guide you through the ins and outs of Microservices in today’s world.
Oct. 22, 2016 05:15 PM EDT Reads: 6,415
SYS-CON Events announced today that 910Telecom will exhibit at the 19th International Cloud Expo, which will take place on November 1–3, 2016, at the Santa Clara Convention Center in Santa Clara, CA. Housed in the classic Denver Gas & Electric Building, 910 15th St., 910Telecom is a carrier-neutral telecom hotel located in the heart of Denver. Adjacent to CenturyLink, AT&T, and Denver Main, 910Telecom offers connectivity to all major carriers, Internet service providers, Internet backbones and ...
Oct. 22, 2016 04:00 PM EDT Reads: 3,578
In his general session at 18th Cloud Expo, Lee Atchison, Principal Cloud Architect and Advocate at New Relic, discussed cloud as a ‘better data center’ and how it adds new capacity (faster) and improves application availability (redundancy). The cloud is a ‘Dynamic Tool for Dynamic Apps’ and resource allocation is an integral part of your application architecture, so use only the resources you need and allocate /de-allocate resources on the fly.
Oct. 22, 2016 04:00 PM EDT Reads: 3,645
For those unfamiliar, as a developer working in marketing for an infrastructure automation company, I have tried to clarify the different versions of DevOps by capitalizing the part that benefits in a given DevOps scenario. In this case we’re talking about operations improvements. While devs – particularly those involved in automation or DevOps will find it interesting, it really talks to growing issues Operations are finding. The problem is right in front of us, we’re confronting it every day,...
Oct. 22, 2016 04:00 PM EDT Reads: 3,071
In his keynote at 19th Cloud Expo, Sheng Liang, co-founder and CEO of Rancher Labs, will discuss the technological advances and new business opportunities created by the rapid adoption of containers. With the success of Amazon Web Services (AWS) and various open source technologies used to build private clouds, cloud computing has become an essential component of IT strategy. However, users continue to face challenges in implementing clouds, as older technologies evolve and newer ones like Docke...
Oct. 22, 2016 03:30 PM EDT Reads: 2,241
At its core DevOps is all about collaboration. The lines of communication must be opened and it takes some effort to ensure that they stay that way. It’s easy to pay lip service to trends and talk about implementing new methodologies, but without action, real benefits cannot be realized. Success requires planning, advocates empowered to effect change, and, of course, the right tooling. To bring about a cultural shift it’s important to share challenges. In simple terms, ensuring that everyone k...
Oct. 22, 2016 03:00 PM EDT Reads: 12,340
In his session at 19th Cloud Expo, Claude Remillard, Principal Program Manager in Developer Division at Microsoft, will contrast how his team used config as code and immutable patterns for continuous delivery of microservices and apps to the cloud. He will show the immutable patterns helps developers do away with most of the complexity of config as code-enabling scenarios such as rollback, zero downtime upgrades with far greater simplicity. He will also have live demos of building immutable pipe...
Oct. 22, 2016 02:45 PM EDT Reads: 1,492
So you think you are a DevOps warrior, huh? Put your money (not really, it’s free) where your metrics are and prove it by taking The Ultimate DevOps Geek Quiz Challenge, sponsored by DevOps Summit. Battle through the set of tough questions created by industry thought leaders to earn your bragging rights and win some cool prizes.
Oct. 22, 2016 01:45 PM EDT Reads: 3,744
Application transformation and DevOps practices are two sides of the same coin. Enterprises that want to capture value faster, need to deliver value faster – time value of money principle. To do that enterprises need to build cloud-native apps as microservices by empowering teams to build, ship, and run in production. In his session at @DevOpsSummit at 19th Cloud Expo, Neil Gehani, senior product manager at HPE, will discuss what every business should plan for how to structure their teams to d...
Oct. 22, 2016 01:15 PM EDT Reads: 1,275
SYS-CON Events announced today that Transparent Cloud Computing (T-Cloud) Consortium will exhibit at the 19th International Cloud Expo®, which will take place on November 1–3, 2016, at the Santa Clara Convention Center in Santa Clara, CA. The Transparent Cloud Computing Consortium (T-Cloud Consortium) will conduct research activities into changes in the computing model as a result of collaboration between "device" and "cloud" and the creation of new value and markets through organic data proces...
Oct. 22, 2016 12:45 PM EDT Reads: 1,269
When we talk about the impact of BYOD and BYOA and the Internet of Things, we often focus on the impact on data center architectures. That's because there will be an increasing need for authentication, for access control, for security, for application delivery as the number of potential endpoints (clients, devices, things) increases. That means scale in the data center. What we gloss over, what we skip, is that before any of these "things" ever makes a request to access an application it had to...
Oct. 22, 2016 12:00 PM EDT Reads: 13,600
SYS-CON Events announced today that SoftNet Solutions will exhibit at the 19th International Cloud Expo, which will take place on November 1–3, 2016, at the Santa Clara Convention Center in Santa Clara, CA. SoftNet Solutions specializes in Enterprise Solutions for Hadoop and Big Data. It offers customers the most open, robust, and value-conscious portfolio of solutions, services, and tools for the shortest route to success with Big Data. The unique differentiator is the ability to architect and ...
Oct. 22, 2016 10:15 AM EDT Reads: 587
Virgil consists of an open-source encryption library, which implements Cryptographic Message Syntax (CMS) and Elliptic Curve Integrated Encryption Scheme (ECIES) (including RSA schema), a Key Management API, and a cloud-based Key Management Service (Virgil Keys). The Virgil Keys Service consists of a public key service and a private key escrow service.
Oct. 22, 2016 08:30 AM EDT Reads: 951
JetBlue Airways uses virtual environments to reduce software development costs, centralize performance testing, and create a climate for continuous integration and real-time monitoring of mobile applications. The next BriefingsDirect Voice of the Customer performance engineering case study discussion examines how JetBlue Airways in New York uses virtual environments to reduce software development costs, centralize performance testing, and create a climate for continuous integration and real-tim...
Oct. 22, 2016 08:15 AM EDT Reads: 1,212
All clouds are not equal. To succeed in a DevOps context, organizations should plan to develop/deploy apps across a choice of on-premise and public clouds simultaneously depending on the business needs. This is where the concept of the Lean Cloud comes in - resting on the idea that you often need to relocate your app modules over their life cycles for both innovation and operational efficiency in the cloud. In his session at @DevOpsSummit at19th Cloud Expo, Valentin (Val) Bercovici, CTO of So...
Oct. 22, 2016 08:15 AM EDT Reads: 2,108
SYS-CON Events announced today that eCube Systems, the leading provider of modern development tools and best practices for Continuous Integration on OpenVMS, will exhibit at SYS-CON's @DevOpsSummit at Cloud Expo New York, which will take place on June 7-9, 2016, at the Javits Center in New York City, NY. eCube Systems offers a family of middleware products and development tools that maximize return on technology investment by leveraging existing technical equity to meet evolving business needs. ...
Oct. 22, 2016 08:00 AM EDT Reads: 4,444
DevOps is speeding towards the IT world like a freight train and the hype around it is deafening. There is no reason to be afraid of this change as it is the natural reaction to the agile movement that revolutionized development just a few years ago. By definition, DevOps is the natural alignment of IT performance to business profitability. The relevance of this has yet to be quantified but it has been suggested that the route to the CEO’s chair will come from the IT leaders that successfully ma...
Oct. 22, 2016 05:45 AM EDT Reads: 16,299
Without lifecycle traceability and visibility across the tool chain, stakeholders from Planning-to-Ops have limited insight and answers to who, what, when, why and how across the DevOps lifecycle. This impacts the ability to deliver high quality software at the needed velocity to drive positive business outcomes. In his general session at @DevOpsSummit at 19th Cloud Expo, Eric Robertson, General Manager at CollabNet, will discuss how customers are able to achieve a level of transparency that e...
Oct. 22, 2016 05:00 AM EDT Reads: 743
Without lifecycle traceability and visibility across the tool chain, stakeholders from Planning-to-Ops have limited insight and answers to who, what, when, why and how across the DevOps lifecycle. This impacts the ability to deliver high quality software at the needed velocity to drive positive business outcomes. In his session at @DevOpsSummit 19th Cloud Expo, Eric Robertson, General Manager at CollabNet, will show how customers are able to achieve a level of transparency that enables everyon...
Oct. 22, 2016 02:45 AM EDT Reads: 1,261
It’s surprisingly difficult to find a concise proper definition of just what exactly DevOps entails. However, I did come across this quote that seems to do a decent job, “DevOps is a culture, movement or practice that emphasizes the collaboration and communication of both software developers and other information-technology (IT) professionals while automating the process of software delivery and infrastructure changes.”
Oct. 22, 2016 02:15 AM EDT Reads: 2,731