|By John Strano||
|April 16, 2008 04:15 PM EDT||
After designating which PBLs you want to have the tool examine, you'll be able to print, save, and browse the Migration Assistant's analysis report. (Figure B)
You can now begin formalizing your Migration Plan.
The Migration Assistant is a great boon to the developer in that its
discovery success rate is close to 100%, but you'll want to add a
thorough quality assurance cycle to the tail end of that plan.
Once you believe you and your team are ready for the migration process, open the application in PowerBuilder 11. The Migrate Application response window will open. Verify your library list, choose your message notification level, select whether you want PowerBuilder to automatically convert DBCS string manipulation functions appropriately for unicode usage...this is the point of no return and your last chance to back up your PBLs...then click OK. (Figure 3)
Unsupported Features in Windows Forms Projects
In its 11.x time frame, PowerBuilder is a .NET deployment solution. That is, the developer isn't strictly working with .NET in the PowerBuilder IDE. (.NET in the PowerBuilder IDE is slated for version 12). As such, any application can use PowerBuilder features that are appropriate to Win32 deployments, but aren't supported yet or not appropriate for .NET deployments. (Figure C)
There are, however, those unsupported features that Sybase doesn't plan to support for .NET deployment such as non-visual classes for profiling and tracing. PowerBuilder developers will have to identify where in their applications they may be using unsupported features and then decide how they want to refactor the application to work around each feature. The next part of this article will cover identifying unsupported features in your application, yet I highly recommend at some point that you review Chapter 11 of "Deploying Applications and Components to .NET" in the documentation to become familiar with this reference for "Unsupported Features in Windows Forms Projects".
Deploying Your WinForm Application
OK. It's time to deal with the nuts and bolts of features not supported for WinForm-deployed applications, so it's time to do our initial deploy! Since the thrust of this article is preparing your PowerBuilder application for WinForm deployment rather than the details of how to actually deploy it as WinForm, I'll refer you to the detailed external resources on just how to do that.
In the core document "Deploying Applications and Components to .NET," Chapter 9 "Deploying PowerBuilder Applications as .NET Windows Forms" takes you through the use of the .NET Windows Forms Application wizard.
There are also detailed recordings of deploying/publishing your WinForm application using .NET Smart Client techniques. Look for demonstrations of PowerBuilder 11's "Intelligent Updater" at www.sybase.com/products/development/powerbuilder/videos and at www.sybase.com/products/development/powerbuilder/webcasts.
The .NET Deployment Output Log
Once you've deployed your target as a WinForm, you'll want to examine the tabbed output logs in the PowerBuilder IDE. Exporting can save these logs and I highly recommend you do so.
Pay attention to the Default, Warnings, and Errors logs first. They arguably will have the most critical issues needing your attention. A text file named DeployLog.txt is generated with each .NET deployment in PowerBuilder 11. Besides aiding you with deployment errors it may be beneficial in helping you resolve any remaining configuration issues.
Now it's time to examine the Unsupported Features output log.
The Unsupported Features output log is populated the first time you deploy to WinForm and each subsequent time you choose to do a full rebuild. Of course, if after a deployment you add any features to your application that are unsupported, even an incremental rebuild should yield a populated output log. There's a lot of useful information in that output log, but I'm sure you'll agree that it'll take some effort to read through it in its raw form and continue to use it as a reference document as you formulate your Refactoring Plan. That's why the .NET Features Analyzer was recently introduced.
The .NET Features Analyzer IDE Add-in
The .NET Features Analyzer is available on Sybase's codeXchange Web site at https://powerbuilder.codexchange.sybase.com....
This tool was created in the 4GL tradition to provide you with a productive IDE for browsing the Unsupported Features output log.
The tool is an add-in to the PowerBuilder IDE. Once installed, open it from the File>New menu item in the IDE and select it from the Tool tabpage of the New response window. Use the tool to open a saved output log or tell it to import the log that may be open in the PowerBuilder IDE. .NET Features Analyzer lets you browse unsupported features by class and PBL. In its IDE, you may also examine the raw output log as well as any exceptions that are thrown. All of this may be printed and you may save the raw output from here as well. (Figure 4)
Formulate Your Refactoring Plan
So once you've identified the features in your application that aren't supported in a WinForm deployment, it's time to divide and conquer. Decide what workaround you'll use for each unsupported feature, how much time it'll take, what resources to assign, and estimate a time frame. In other words, you won't want to skimp in managing this as a formal project.
A couple of caveats while you refactor your PowerBuilder application for WinForm deployment: 1) the functionality of the debugger for .NET deployment targets is different from Win32 deployments using pcode; 2) You may want to consider migrating to PowerBuilder 11.1 rather than version 11 to take advantage of the incremental compilation that was added. Otherwise your entire application will have to be compiled before you can see the runtime impact of the modification of a single line of code or even a minimal layout change in one of the visual painters. While the runtime speed is comparable to Win32 deployments, full build-and-deploy times for a library list of PBLs amounting to 150MB can take as much as a half-hour.
Additional resources are available to aid you in this process. Besides the white papers and tech tips available from the support section of the Sybase Web site, there are technical articles in the PowerBuilder Developer Journal, the ISUG Journal, as well as the International Developer Magazine. The most notable supplemental resources in my opinion are the PowerBuilder newsgroups.
The Sybase newsgroups are where your peers and a group of skilled volunteers (TeamSybase and Team iAnywhere) answer questions posted on a range of Sybase products and solutions. I can't think of a better place to get an answer to a question by a person who discovered the solution to the problem you're experiencing today...six months ago.
The Most Productive .NET Developer
PowerBuilder isn't the first development tool to take you to .NET, but it's among the first. Sybase wanted to ensure that PowerBuilder users could take their applications and their components to .NET long before they had to. PowerBuilder ensures that you don't have to rewrite all of your applications completely from the ground up to take them to .NET...unlike some of its competitors have.
PowerBuilder 11's WinForm deployment capabilities take the PowerBuilder presentation layer application of your two-tier or n-tier solution to .NET today and preserves your standing as the most productive business application developer on the block.
SYS-CON Events announced today that Cisco, the worldwide leader in IT that transforms how people connect, communicate and collaborate, has been named “Gold Sponsor” of SYS-CON's 16th International Cloud Expo®, which will take place on June 9-11, 2015, at the Javits Center in New York City, NY. Cisco makes amazing things happen by connecting the unconnected. Cisco has shaped the future of the Internet by becoming the worldwide leader in transforming how people connect, communicate and collaborate. Cisco and our partners are building the platform for the Internet of Everything by connecting the...
Mar. 26, 2015 07:00 PM EDT Reads: 4,977
The WebRTC Summit 2014 New York, to be held June 9-11, 2015, at the Javits Center in New York, NY, announces that its Call for Papers is open. Topics include all aspects of improving IT delivery by eliminating waste through automated business models leveraging cloud technologies. WebRTC Summit is co-located with 16th International Cloud Expo, @ThingsExpo, Big Data Expo, and DevOps Summit.
Mar. 26, 2015 06:45 PM EDT Reads: 1,002
15th Cloud Expo, which took place Nov. 4-6, 2014, at the Santa Clara Convention Center in Santa Clara, CA, expanded the conference content of @ThingsExpo, Big Data Expo, and DevOps Summit to include two developer events. IBM held a Bluemix Developer Playground on November 5 and ElasticBox held a Hackathon on November 6. Both events took place on the expo floor. The Bluemix Developer Playground, for developers of all levels, highlighted the ease of use of Bluemix, its services and functionality and provide short-term introductory projects that developers can complete between sessions.
Mar. 26, 2015 06:30 PM EDT Reads: 4,579
Temasys has announced senior management additions to its team. Joining are David Holloway as Vice President of Commercial and Nadine Yap as Vice President of Product. Over the past 12 months Temasys has doubled in size as it adds new customers and expands the development of its Skylink platform. Skylink leads the charge to move WebRTC, traditionally seen as a desktop, browser based technology, to become a ubiquitous web communications technology on web and mobile, as well as Internet of Things compatible devices.
Mar. 26, 2015 06:00 PM EDT Reads: 1,623
SYS-CON Events announced today that robomq.io will exhibit at SYS-CON's @ThingsExpo, which will take place on June 9-11, 2015, at the Javits Center in New York City, NY. robomq.io is an interoperable and composable platform that connects any device to any application. It helps systems integrators and the solution providers build new and innovative products and service for industries requiring monitoring or intelligence from devices and sensors.
Mar. 26, 2015 06:00 PM EDT Reads: 1,189
The list of ‘new paradigm’ technologies that now surrounds us appears to be at an all time high. From cloud computing and Big Data analytics to Bring Your Own Device (BYOD) and the Internet of Things (IoT), today we have to deal with what the industry likes to call ‘paradigm shifts’ at every level of IT. This is disruption; of course, we understand that – change is almost always disruptive.
Mar. 26, 2015 05:15 PM EDT Reads: 775
WebRTC is an up-and-coming standard that enables real-time voice and video to be directly embedded into browsers making the browser a primary user interface for communications and collaboration. WebRTC runs in a number of browsers today and is currently supported in over a billion installed browsers globally, across a range of platform OS and devices. Today, organizations that choose to deploy WebRTC applications and use a host machine that supports audio through USB or Bluetooth can use Plantronics products to connect and transit or receive the audio associated with the WebRTC session.
Mar. 26, 2015 05:00 PM EDT Reads: 1,453
Docker is an excellent platform for organizations interested in running microservices. It offers portability and consistency between development and production environments, quick provisioning times, and a simple way to isolate services. In his session at DevOps Summit at 16th Cloud Expo, Shannon Williams, co-founder of Rancher Labs, will walk through these and other benefits of using Docker to run microservices, and provide an overview of RancherOS, a minimalist distribution of Linux designed expressly to run Docker. He will also discuss Rancher, an orchestration and service discovery platf...
Mar. 26, 2015 04:15 PM EDT Reads: 2,269
Sonus Networks introduced the Sonus WebRTC Services Solution, a virtualized Web Real-Time Communications (WebRTC) offer, purpose-built for the Cloud. The WebRTC Services Solution provides signaling from WebRTC-to-WebRTC applications and interworking from WebRTC-to-Session Initiation Protocol (SIP), delivering advanced real-time communications capabilities on mobile applications and on websites, which are accessible via a browser.
Mar. 26, 2015 04:00 PM EDT Reads: 1,593
SYS-CON Events announced today that Aria Systems, the leading innovator in recurring revenue, has been named “Bronze Sponsor” of SYS-CON's @ThingsExpo, which will take place on June 9–11, 2015, at the Javits Center in New York, NY. Proven by the world’s most demanding enterprises, including AAA NCNU, Constant Contact, Falck, Hootsuite, Pitney Bowes, Telekom Denmark, and VMware, Aria helps enterprises grow their recurring revenue businesses. With Aria’s end-to-end active monetization platform, global brands can get to market faster with a wider variety of products and services, while maximizin...
Mar. 26, 2015 04:00 PM EDT Reads: 1,435
SYS-CON Media announced today that @WebRTCSummit Blog, the largest WebRTC resource in the world, has been launched. @WebRTCSummit Blog offers top articles, news stories, and blog posts from the world's well-known experts and guarantees better exposure for its authors than any other publication. @WebRTCSummit Blog can be bookmarked ▸ Here @WebRTCSummit conference site can be bookmarked ▸ Here
Mar. 26, 2015 04:00 PM EDT Reads: 1,540
SYS-CON Events announced today that Alert Logic, the leading provider of Security-as-a-Service solutions for the cloud, has been named “Bronze Sponsor” of SYS-CON's 16th International Cloud Expo® and DevOps Summit 2015 New York, which will take place June 9-11, 2015, at the Javits Center in New York City, NY, and the 17th International Cloud Expo® and DevOps Summit 2015 Silicon Valley, which will take place November 3–5, 2015, at the Santa Clara Convention Center in Santa Clara, CA.
Mar. 26, 2015 04:00 PM EDT Reads: 1,443
Wearable technology was dominant at this year’s International Consumer Electronics Show (CES) , and MWC was no exception to this trend. New versions of favorites, such as the Samsung Gear (three new products were released: the Gear 2, the Gear 2 Neo and the Gear Fit), shared the limelight with new wearables like Pebble Time Steel (the new premium version of the company’s previously released smartwatch) and the LG Watch Urbane. The most dramatic difference at MWC was an emphasis on presenting wearables as fashion accessories and moving away from the original clunky technology associated with t...
Mar. 26, 2015 03:30 PM EDT Reads: 868
SYS-CON Events announced today that Vitria Technology, Inc. will exhibit at SYS-CON’s @ThingsExpo, which will take place on June 9-11, 2015, at the Javits Center in New York City, NY. Vitria will showcase the company’s new IoT Analytics Platform through live demonstrations at booth #330. Vitria’s IoT Analytics Platform, fully integrated and powered by an operational intelligence engine, enables customers to rapidly build and operationalize advanced analytics to deliver timely business outcomes for use cases across the industrial, enterprise, and consumer segments.
Mar. 26, 2015 03:30 PM EDT Reads: 2,029
SYS-CON Events announced today that Solgenia will exhibit at SYS-CON's 16th International Cloud Expo®, which will take place on June 9-11, 2015, at the Javits Center in New York City, NY, and the 17th International Cloud Expo®, which will take place on November 3–5, 2015, at the Santa Clara Convention Center in Santa Clara, CA. Solgenia is the global market leader in Cloud Collaboration and Cloud Infrastructure software solutions. Designed to “Bridge the Gap” between Personal and Professional Social, Mobile and Cloud user experiences, our solutions help large and medium-sized organizations dr...
Mar. 26, 2015 03:00 PM EDT Reads: 2,507
SYS-CON Events announced today that Liaison Technologies, a leading provider of data management and integration cloud services and solutions, has been named "Silver Sponsor" of SYS-CON's 16th International Cloud Expo®, which will take place on June 9-11, 2015, at the Javits Center in New York, NY. Liaison Technologies is a recognized market leader in providing cloud-enabled data integration and data management solutions to break down complex information barriers, enabling enterprises to make smarter decisions, faster.
Mar. 26, 2015 03:00 PM EDT Reads: 3,294
Connected devices and the Internet of Things are getting significant momentum in 2014. In his session at Internet of @ThingsExpo, Jim Hunter, Chief Scientist & Technology Evangelist at Greenwave Systems, examined three key elements that together will drive mass adoption of the IoT before the end of 2015. The first element is the recent advent of robust open source protocols (like AllJoyn and WebRTC) that facilitate M2M communication. The second is broad availability of flexible, cost-effective storage designed to handle the massive surge in back-end data in a world where timely analytics is e...
Mar. 26, 2015 02:45 PM EDT Reads: 4,624
SYS-CON Events announced today that Akana, formerly SOA Software, has been named “Bronze Sponsor” of SYS-CON's 16th International Cloud Expo® New York, which will take place June 9-11, 2015, at the Javits Center in New York City, NY. Akana’s comprehensive suite of API Management, API Security, Integrated SOA Governance, and Cloud Integration solutions helps businesses accelerate digital transformation by securely extending their reach across multiple channels – mobile, cloud and Internet of Things. Akana enables enterprises to share data as APIs, connect and integrate applications, drive part...
Mar. 26, 2015 02:15 PM EDT Reads: 1,299
SYS-CON Events announced today that CommVault has been named “Bronze Sponsor” of SYS-CON's 16th International Cloud Expo®, which will take place on June 9-11, 2015, at the Javits Center in New York City, NY, and the 17th International Cloud Expo®, which will take place on November 3–5, 2015, at the Santa Clara Convention Center in Santa Clara, CA. A singular vision – a belief in a better way to address current and future data management needs – guides CommVault in the development of Singular Information Management® solutions for high-performance data protection, universal availability and sim...
Mar. 26, 2015 02:00 PM EDT Reads: 1,382
Cloud is not a commodity. And no matter what you call it, computing doesn’t come out of the sky. It comes from physical hardware inside brick and mortar facilities connected by hundreds of miles of networking cable. And no two clouds are built the same way. SoftLayer gives you the highest performing cloud infrastructure available. One platform that takes data centers around the world that are full of the widest range of cloud computing options, and then integrates and automates everything. Join SoftLayer on June 9 at 16th Cloud Expo to learn about IBM Cloud's SoftLayer platform, explore se...
Mar. 26, 2015 02:00 PM EDT Reads: 1,460