|By Ian Thain||
|February 11, 2011 03:45 AM EST||
The design cornerstone of the Sybase's MEAP the Sybase Unwired Platform is the Mobile Business Object (MBO). The MBO encapsulates the business process logic and data into a reusable unit that can be accessed from a variety of clients.
The development can take two approaches, firstly the Top-Down approach, which creates the MBO based upon how the client wants to use it... eventually binding to the data source. Secondly, the Bottom-UP approach which uses the data source to automatically bind and create the MBO. Both use the Unwired tooling and are easy to create, with similar steps listed below
- Connect to the back-end data sources that need to be mobilized, via the Unwired tooling
- Connect the Unwired tooling to the Unwired Server
- Create a Mobile Application Project
- Create the MBO from the data source via wizards or Create the MBO attributes and Create, Update, Delete Operations seperately
- Deploy the MBO's to the Unwired Server
Diving a bit deeper the MBO is...
- A metadata definition representing a “slice” of enterprise data and operations
- A design-time element that manifests as a concrete runtime object
- The building block for synchronization and transaction of multiple elements of an application
- Personalization keys (device context) helps narrow data sets *see below
- MBOs are the basis for concrete Objective-C, C# and Java device-side object interfaces
Attributes (synchronized data)
- Define the scope of the device-side data store
- Attributes and parameters in an MBO definition form the shape of the server-side cache
- Server cache and device is populated by reading data from the enterprise, e.g., through an MBO definition operation like a SQL select statement
Operations (enterprise playback)
- Backend tasks to be carried out within the enterprise or through an external service, typically with respect to the MBO attributes
- Can be passed to one or more operations
- Linked to upstream parameters or attributes
- Defined by personalization keys for a user or group *see below
- Form the basis of transactions by identifying the dependencies and state requirements of device-side entities
Relationships are formed by mapping attributes and parameters similar to a primary-foreign keys
How does SUP perform its functions?
- Design or Modify in the Designer Mode through the GUI interface to define/Edit “Mobile Business Objects”
Use tooling set preferred (Eclipse or Visual Studio)
- In designer mode, the SUP tool generates the SQL and code operations for the devices and server side apps and any addition API, filtering and so forth occurs in this phase. Then package and deploy.
- In operation or runtime mode, SUP Runtime engine then performs the synchronization/loads and relationship management as specified by the MBO runtime parameters
Sybase Unwired Platform offers flexibility when creating mobile applications – catering to the needs/requirements of both novice and advanced mobile developers.
For iSurvey I used the Bottom-Up approach and the wizards in the Unwired Tooling to create a 1:1 representation of the tables that I wanted to synchronize onto Mobile Client.
Personalization keys helps narrow data sets... For iSurvey each user will be placing data (contacts and survey results) into their own remote database via the app and will not want to see the data from other users, likewise specific surveys may wish to be pushed out from the consolidated database to individual users. For this we use Personalization keys on the defined MBOs, for example Survey_contact
Looking to the next step... Developers have two choices when creating native applications in Sybase Unwired Platform...
- Create MBOs that connect to back-end data sources then use Sybase Unwired Platform to generate code warapper for the targeted device and code further using the native device SDK
- Create MBOs that connect to back-end data sources, use Sybase Unwired Platform to generate the default device GUI and then further customize the GUI for a device-specific user experience using the native device SDK.
For iOS #1 is the only option and we will go into that further...
Please check back weekly on a Friday for the next article and please follow me on Twitter @ithain
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...
Nov. 27, 2015 02:30 AM EST Reads: 445
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 ...
Nov. 27, 2015 02:00 AM EST Reads: 510
In today's enterprise, digital transformation represents organizational change even more so than technology change, as customer preferences and behavior drive end-to-end transformation across lines of business as well as IT. To capitalize on the ubiquitous disruption driving this transformation, companies must be able to innovate at an increasingly rapid pace. Traditional approaches for driving innovation are now woefully inadequate for keeping up with the breadth of disruption and change facin...
Nov. 27, 2015 01:30 AM EST Reads: 457
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"...
Nov. 27, 2015 01:00 AM EST Reads: 418
Growth hacking is common for startups to make unheard-of progress in building their business. Career Hacks can help Geek Girls and those who support them (yes, that's you too, Dad!) to excel in this typically male-dominated world. Get ready to learn the facts: Is there a bias against women in the tech / developer communities? Why are women 50% of the workforce, but hold only 24% of the STEM or IT positions? Some beginnings of what to do about it! In her Day 2 Keynote at 17th Cloud Expo, San...
Nov. 27, 2015 01:00 AM EST Reads: 554
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 e...
Nov. 27, 2015 12:45 AM EST Reads: 392
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.
Nov. 26, 2015 10:00 PM EST Reads: 393
Cloud computing delivers on-demand resources that provide businesses with flexibility and cost-savings. The challenge in moving workloads to the cloud has been the cost and complexity of ensuring the initial and ongoing security and regulatory (PCI, HIPAA, FFIEC) compliance across private and public clouds. Manual security compliance is slow, prone to human error, and represents over 50% of the cost of managing cloud applications. Determining how to automate cloud security compliance is critical...
Nov. 26, 2015 04:00 PM EST Reads: 382
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.
Nov. 26, 2015 03:30 PM EST Reads: 526
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 ...
Nov. 26, 2015 03:15 PM EST Reads: 521
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. ...
Nov. 26, 2015 02:15 PM EST Reads: 499
SYS-CON Events announced today that Alert Logic, Inc., the leading provider of Security-as-a-Service solutions for the cloud, will exhibit at SYS-CON's 18th International Cloud Expo®, which will take place on June 7-9, 2016, at the Javits Center in New York City, NY. Alert Logic, Inc., provides Security-as-a-Service for on-premises, cloud, and hybrid infrastructures, delivering deep security insight and continuous protection for customers at a lower cost than traditional security solutions. Ful...
Nov. 26, 2015 01:00 PM EST Reads: 291
Today air travel is a minefield of delays, hassles and customer disappointment. Airlines struggle to revitalize the experience. GE and M2Mi will demonstrate practical examples of how IoT solutions are helping airlines bring back personalization, reduce trip time and improve reliability. In their session at @ThingsExpo, Shyam Varan Nath, Principal Architect with GE, and Dr. Sarah Cooper, M2Mi’s VP Business Development and Engineering, explored the IoT cloud-based platform technologies driving t...
Nov. 26, 2015 01:00 PM EST Reads: 392
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.
Nov. 26, 2015 12:00 PM EST Reads: 151
As organizations shift towards IT-as-a-service models, the need for managing & protecting data residing across physical, virtual, and now cloud environments grows with it. CommVault can ensure protection & E-Discovery of your data - whether in a private cloud, a Service Provider delivered public cloud, or a hybrid cloud environment – across the heterogeneous enterprise.
Nov. 26, 2015 11:30 AM EST Reads: 121
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...
Nov. 26, 2015 11:00 AM EST Reads: 446
In recent years, at least 40% of companies using cloud applications have experienced data loss. One of the best prevention against cloud data loss is backing up your cloud data. In his General Session at 17th Cloud Expo, Sam McIntyre, Partner Enablement Specialist at eFolder, presented how organizations can use eFolder Cloudfinder to automate backups of cloud application data. He also demonstrated how easy it is to search and restore cloud application data using Cloudfinder.
Nov. 26, 2015 11:00 AM EST Reads: 125
Just over a week ago I received a long and loud sustained applause for a presentation I delivered at this year’s Cloud Expo in Santa Clara. I was extremely pleased with the turnout and had some very good conversations with many of the attendees. Over the next few days I had many more meaningful conversations and was not only happy with the results but also learned a few new things. Here is everything I learned in those three days distilled into three short points.
Nov. 26, 2015 10:00 AM EST Reads: 290
DevOps is about increasing efficiency, but nothing is more inefficient than building the same application twice. However, this is a routine occurrence with enterprise applications that need both a rich desktop web interface and strong mobile support. With recent technological advances from Isomorphic Software and others, rich desktop and tuned mobile experiences can now be created with a single codebase – without compromising functionality, performance or usability. In his session at DevOps Su...
Nov. 26, 2015 09:45 AM EST Reads: 370
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 meaningf...
Nov. 26, 2015 09:30 AM EST Reads: 379