Click here to close now.


Java IoT Authors: Flint Brenton, Tim Hinds, Greg O'Connor, Elizabeth White, Pat Romanski

News Feed Item

Couchbase Server 3.0 Beta Begins

Couchbase, Inc., provider of the most complete NoSQL database, today announced the beta release of Couchbase Server 3.0. With this beta release, Couchbase seeks to get valuable user input on new features that strengthen its core architecture and greatly improve the developer and administrator experiences. In addition to making the beta version available, Couchbase has launched a bug bash with winners to be announced at its annual user conference in San Francisco, Couchbase Connect.

“In this release, we are extending our core architecture in ways that further Couchbase Server’s lead as the most scalable and best performing NoSQL database,” said Ravi Mayuram, Senior Vice President of Products and Engineering, Couchbase. “In addition to foundational changes, like the advanced stream based protocol and tunable memory, that improve performance and enable Couchbase to support many new use cases, we have dramatically improved the developer experience making it easier to build and extend applications built on Couchbase.”

Couchbase Server 3.0 solidifies Couchbase’s lead as the best performing, most scalable NoSQL database, and makes it faster and easier for developers to build apps on next generation technologies. The beta, available for download now, is a great opportunity for developers and administrators to start familiarizing themselves with the many new capabilities Couchbase Server 3.0 will deliver.

Advanced Architecture Delivers Unbeatable Performance, Scale and Reliability

Couchbase Server 3.0 foundational advancements introduce a next generation, stream-based protocol, Database Change Protocol (DCP), that dramatically reduces latency, enables blazing fast speed by removing bottlenecks, and provides better utilization of increased memory and network capabilities. With the new DCP, Couchbase view performance is dramatically improved: changes made to documents are immediately streamed and rapidly indexed, making it possible to query data in near real time speeds. Additionally, DCP reduces latency for Couchbase Cross Data Center Replication (XDCR) by replicating data memory-to-memory from the source cluster to the destination cluster.

The new release also introduces the NoSQL industry’s first and only on-the-fly tunable memory, enabling businesses to manage big data however they want: tune for all data to stay in memory for super fast response times, or for an appropriate subset to reside in memory. This new capability gives Couchbase Server the power to support very large data sets efficiently and cost effectively, and makes it possible for Couchbase Server to support a variety of new use cases as the database can be configured on the fly to support whatever the application needs.

New Features Improve Experience for the Developer, Administrator and the Enterprise

Couchbase Server 3.0 also includes numerous enhancements and new features that deliver industrial-strength, enterprise grade administration. Some highlights of the new release include:

Simplified Administration:

  • Couchbase Server 3.0 includes new options for incremental backup and restore. This new ability, which enables incremental backups of only data changed since the last backup, requires less storage and completes faster.
  • Administrators will also benefit from new bucket priorities. Buckets are isolated, virtual containers that logically group records within a cluster; they are the functional equivalent to a database. This new prioritization capability gives administrators better control of bucket resource allocation with pause and resume controls that enable XDCR replication to be stopped and started again during maintenance.

Enterprise Class Security:

  • Couchbase Server 3.0 raises the bar on NoSQL security with encrypted data access. SSL encrypts data in-flight between client and server, providing secure on-the-wire data access for applications and administrators.
  • Making access safe and secure, Couchbase Server 3.0 introduces encrypted HTTPS access to the Couchbase administrator console and the REST API.

Ease of Development

  • With Couchbase Server 3.0, developers can use Couchbase 2.0 SDKs to access fully integrated, native JSON, making it easier and faster to build applications in the most widely used languages.
  • New and powerful asynchronous and reactive interfaces in Java and .NET give developers the ability to build richer applications, with better IO performance.
  • New integrations with Spring, gEvent, twisted and more, make it easier for developers to build applications on popular, open source frameworks.

A full listing of new features can be found here.

Couchbase Server 3.0 Bug Bash

As part of the beta release, Couchbase is also announcing the Couchbase Server 3.0 Bug Bash, a contest inviting developers to put Couchbase Server 3.0 to the test. Couchbase is giving rewards, swag and public recognition to developers who help make Couchbase Server 3.0 a secure, high quality, and bug free release. Winners will be recognized in three categories: most severe bug, most unique bug and most number of bugs. Developers interested in joining the bug bash should visit

Additional Resources

Couchbase Server 3.0 Beta

Couchbase Server 3.0 Bug Bash

Couchbase Second Quarter Growth

2014 High Performance NoSQL Benchmark

Follow @Couchbase on Twitter

About Couchbase

Couchbase provides the world’s most complete, most scalable and best performing NoSQL database. Couchbase Server is designed from a simple yet bold vision: build the first and best, general-purpose NoSQL database. That goal has resulted in an industry leading solution that includes a shared nothing architecture, a single node-type, a built in caching layer, true auto-sharding and the world’s first NoSQL mobile offering: Couchbase Mobile, a complete NoSQL mobile solution comprised of Couchbase Server, Couchbase Sync Gateway and Couchbase Lite. Couchbase Server and all Couchbase Mobile products are open source projects. Couchbase counts many of the world’s biggest brands as its customers, including AT&T, Amadeus, Bally’s, Beats Music, Cisco, Comcast, Concur, Disney, eBay / PayPal, Neiman Marcus, Orbitz, Rakuten / Viber, Sky, Tencent, Tesco, Verizon and Willis Group, as well as hundreds of other household names worldwide. Couchbase is headquartered in Silicon Valley, and has raised $115 million in funding from Accel Partners, Adams Street Partners, Ignition Partners, Mayfield Fund, North Bridge Venture Partners and WestSummit.

More Stories By Business Wire

Copyright © 2009 Business Wire. All rights reserved. Republication or redistribution of Business Wire content is expressly prohibited without the prior written consent of Business Wire. Business Wire shall not be liable for any errors or delays in the content, or for any actions taken in reliance thereon.

@ThingsExpo Stories
Two weeks ago (November 3-5), I attended the Cloud Expo Silicon Valley as a speaker, where I presented on the security and privacy due diligence requirements for cloud solutions. Cloud security is a topical issue for every CIO, CISO, and technology buyer. Decision-makers are always looking for insights on how to mitigate the security risks of implementing and using cloud solutions. Based on the presentation topics covered at the conference, as well as the general discussions heard between sessions, I wanted to share some of my observations on emerging trends. As cyber security serves as a fou...
The Internet of Everything is re-shaping technology trends–moving away from “request/response” architecture to an “always-on” Streaming Web where data is in constant motion and secure, reliable communication is an absolute necessity. As more and more THINGS go online, the challenges that developers will need to address will only increase exponentially. In his session at @ThingsExpo, Todd Greene, Founder & CEO of PubNub, exploreed the current state of IoT connectivity and review key trends and technology requirements that will drive the Internet of Things from hype to reality.
Continuous processes around the development and deployment of applications are both impacted by -- and a benefit to -- the Internet of Things trend. To help better understand the relationship between DevOps and a plethora of new end-devices and data please welcome Gary Gruver, consultant, author and a former IT executive who has led many large-scale IT transformation projects, and John Jeremiah, Technology Evangelist at Hewlett Packard Enterprise (HPE), on Twitter at @j_jeremiah. The discussion is moderated by me, Dana Gardner, Principal Analyst at Interarbor Solutions.
Too often with compelling new technologies market participants become overly enamored with that attractiveness of the technology and neglect underlying business drivers. This tendency, what some call the “newest shiny object syndrome” is understandable given that virtually all of us are heavily engaged in technology. But it is also mistaken. Without concrete business cases driving its deployment, IoT, like many other technologies before it, will fade into obscurity.
The Internet of Things is clearly many things: data collection and analytics, wearables, Smart Grids and Smart Cities, the Industrial Internet, and more. Cool platforms like Arduino, Raspberry Pi, Intel's Galileo and Edison, and a diverse world of sensors are making the IoT a great toy box for developers in all these areas. In this Power Panel at @ThingsExpo, moderated by Conference Chair Roger Strukhoff, panelists discussed what things are the most important, which will have the most profound effect on the world, and what should we expect to see over the next couple of years.
With all the incredible momentum behind the Internet of Things (IoT) industry, it is easy to forget that not a single CEO wakes up and wonders if “my IoT is broken.” What they wonder is if they are making the right decisions to do all they can to increase revenue, decrease costs, and improve customer experience – effectively the same challenges they have always had in growing their business. The exciting thing about the IoT industry is now these decisions can be better, faster, and smarter. Now all corporate assets – people, objects, and spaces – can share information about themselves and thei...
PubNub has announced the release of BLOCKS, a set of customizable microservices that give developers a simple way to add code and deploy features for realtime apps.PubNub BLOCKS executes business logic directly on the data streaming through PubNub’s network without splitting it off to an intermediary server controlled by the customer. This revolutionary approach streamlines app development, reduces endpoint-to-endpoint latency, and allows apps to better leverage the enormous scalability of PubNub’s Data Stream Network.
I recently attended and was a speaker at the 4th International Internet of @ThingsExpo at the Santa Clara Convention Center. I also had the opportunity to attend this event last year and I wrote a blog from that show talking about how the “Enterprise Impact of IoT” was a key theme of last year’s show. I was curious to see if the same theme would still resonate 365 days later and what, if any, changes I would see in the content presented.
Apps and devices shouldn't stop working when there's limited or no network connectivity. Learn how to bring data stored in a cloud database to the edge of the network (and back again) whenever an Internet connection is available. In his session at 17th Cloud Expo, Ben Perlmutter, a Sales Engineer with IBM Cloudant, demonstrated techniques for replicating cloud databases with devices in order to build offline-first mobile or Internet of Things (IoT) apps that can provide a better, faster user experience, both offline and online. The focus of this talk was on IBM Cloudant, Apache CouchDB, and ...
Microservices are a very exciting architectural approach that many organizations are looking to as a way to accelerate innovation. Microservices promise to allow teams to move away from monolithic "ball of mud" systems, but the reality is that, in the vast majority of organizations, different projects and technologies will continue to be developed at different speeds. How to handle the dependencies between these disparate systems with different iteration cycles? Consider the "canoncial problem" in this scenario: microservice A (releases daily) depends on a couple of additions to backend B (re...
Discussions of cloud computing have evolved in recent years from a focus on specific types of cloud, to a world of hybrid cloud, and to a world dominated by the APIs that make today's multi-cloud environments and hybrid clouds possible. In this Power Panel at 17th Cloud Expo, moderated by Conference Chair Roger Strukhoff, panelists addressed the importance of customers being able to use the specific technologies they need, through environments and ecosystems that expose their APIs to make true change and transformation possible.
There are over 120 breakout sessions in all, with Keynotes, General Sessions, and Power Panels adding to three days of incredibly rich presentations and content. Join @ThingsExpo conference chair Roger Strukhoff (@IoT2040), June 7-9, 2016 in New York City, for three days of intense 'Internet of Things' discussion and focus, including Big Data's indespensable role in IoT, Smart Grids and Industrial Internet of Things, Wearables and Consumer IoT, as well as (new) IoT's use in Vertical Markets.
Container technology is shaping the future of DevOps and it’s also changing the way organizations think about application development. With the rise of mobile applications in the enterprise, businesses are abandoning year-long development cycles and embracing technologies that enable rapid development and continuous deployment of apps. In his session at DevOps Summit, Kurt Collins, Developer Evangelist at, examined how Docker has evolved into a highly effective tool for application delivery by allowing increasingly popular Mobile Backend-as-a-Service (mBaaS) platforms to quickly crea...
The Internet of Things (IoT) is growing rapidly by extending current technologies, products and networks. By 2020, Cisco estimates there will be 50 billion connected devices. Gartner has forecast revenues of over $300 billion, just to IoT suppliers. Now is the time to figure out how you’ll make money – not just create innovative products. With hundreds of new products and companies jumping into the IoT fray every month, there’s no shortage of innovation. Despite this, McKinsey/VisionMobile data shows "less than 10 percent of IoT developers are making enough to support a reasonably sized team....
As organizations realize the scope of the Internet of Things, gaining key insights from Big Data, through the use of advanced analytics, becomes crucial. However, IoT also creates the need for petabyte scale storage of data from millions of devices. A new type of Storage is required which seamlessly integrates robust data analytics with massive scale. These storage systems will act as “smart systems” provide in-place analytics that speed discovery and enable businesses to quickly derive meaningful and actionable insights. In his session at @ThingsExpo, Paul Turner, Chief Marketing Officer at...
The cloud. Like a comic book superhero, there seems to be no problem it can’t fix or cost it can’t slash. Yet making the transition is not always easy and production environments are still largely on premise. Taking some practical and sensible steps to reduce risk can also help provide a basis for a successful cloud transition. A plethora of surveys from the likes of IDG and Gartner show that more than 70 percent of enterprises have deployed at least one or more cloud application or workload. Yet a closer inspection at the data reveals less than half of these cloud projects involve production...
Internet of @ThingsExpo, taking place June 7-9, 2016 at Javits Center, New York City and Nov 1-3, 2016, at the Santa Clara Convention Center in Santa Clara, CA, is co-located with the 18th International @CloudExpo and will feature technical sessions from a rock star conference faculty and the leading industry players in the world and ThingsExpo New York Call for Papers is now open.
We all know that data growth is exploding and storage budgets are shrinking. Instead of showing you charts on about how much data there is, in his General Session at 17th Cloud Expo, Scott Cleland, Senior Director of Product Marketing at HGST, showed how to capture all of your data in one place. After you have your data under control, you can then analyze it in one place, saving time and resources.
With major technology companies and startups seriously embracing IoT strategies, now is the perfect time to attend @ThingsExpo 2016 in New York and Silicon Valley. Learn what is going on, contribute to the discussions, and ensure that your enterprise is as "IoT-Ready" as it can be! Internet of @ThingsExpo, taking place Nov 3-5, 2015, at the Santa Clara Convention Center in Santa Clara, CA, is co-located with 17th Cloud Expo and will feature technical sessions from a rock star conference faculty and the leading industry players in the world. The Internet of Things (IoT) is the most profound cha...
We are rapidly moving to a brave new world of interconnected smart homes, cars, offices and factories known as the Internet of Things (IoT). Sensors and monitoring devices will touch every part of our lives. Let's take a closer look at the Internet of Things. The Internet of Things is a worldwide network of objects and devices connected to the Internet. They are electronics, sensors, software and more. These objects connect to the Internet and can be controlled remotely via apps and programs. Because they can be accessed via the Internet, these devices create a tremendous opportunity to inte...