What patterns for this application???

We have a large standalone C++ application which we are planning to port into java. Right now we are planning to port only the GUI (front end) part and retain the backend in C++ (Though, in the long long run we might even port the backend part to java but not right now). There are around 200 backend C++ programs.
In simple terms the general architecture/functionality of the current C++ application is like this.
Each front end screen will collects and passes the arguments to a common interface program
The common interface program writes the arguments into a flat file and invokes corresponding backend C++ program
The backend C++ program will read the arguments and generate an output file.
Later the front end will read the output file, parse and display it graphically.
If we want to retain the backend C++ programs for now, what is the general architecture that you would suggest and what Patterns should we consider to implement in the new version and how can they help?
Thanks
Raju

I think you should reconsider your approach. Java excels as middleware. J2EE has been far more successful than any of the Java UI API's (AWT, Swing, SWT, etc.) So, in my mind, I would first convert the back-end to Java. I would probably leave the UI as C++, maybe indefinitely. Or switch the UI eventually to a J2EE web app.
- Saish

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App-V 5.0 Sequencing Office 2010 - Cannot verify the License for this Application KMS

Hey Guys,
i already found some Topics about my Problem, but None of the Solutions i have found, help in my case. I hope someone can help...
I Sequenced Office 2010 Professional Plus x86 on an App-V 5.0 Sequencer Client (x64) and streamed it to Windows 7 x64 and Windows Server 2012. While i was sequencing, i followed the Articles at
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msiexec/i OffVirt.msi ADDLOCAL=Click2runMapi,Click2runOWSSupp,Click2runWDS,OSpp,OSpp_Core PROPLUS=1
In the sequencing Process anything ist working fine, i can start Word, Excel... and Office is activated. When i publish the Application and stream to the Client or RDS, i get the Error message in the Screenshot.
I also tried to create a new Package and type in the KMS Client Key directly to Office, didnt work. In a third Sequencing Process (also new Sequence) i tried with an another Script what i have found: msiexec /i OffVirt.msi PROPLUS=1 KMSSERVICENAME=”SERVERNAME”
KMSSERVICEPORT=1688
Please help!!
Best regards

I am having this same exact issue; however, I have done everything in the App-V 5.0 Sequencing document, and I have enabled Set-AppVClientConfiguration -EnablePackageScripts 1.
The sequencer is on a Win 7 32-bit machine, so I used the following:
msiexec
/i OffVirt.msi ADDLOCAL=OSpp,OSpp_Core PROPLUS=1
KMS is registered in DNS, so I shouldn't have to specify KMS.
As soon as I start Office on a machine, setup screen comes up briefly, and then I see the:
"Microsoft Office cannot verify the license for this application. A repair attempt failed or was canceled by the user. The application will now shut down."
I would use the package accelerator; however, it's a new Pro Plus 2010 build, and it says 12 files are missing from the install (files like the actual OffVirt.msi and manifest files).
This is getting a little frustrating, as I've already tried the package 4 different times. I also tried this version:
msiexec/i OffVirt.msi ADDLOCAL=Click2runMapi,Click2runOWSSupp,Click2runWDS,OSpp,OSpp_Core PROPLUS=1
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Is there a design pattern for this?

I'm looking for a solution to a design problem I have.
For a restaurant booking system I need a number of different opening times describing when you can and cannot book. These opening times are essentially Jodatime Period objects. There's a set of opening times spanning a week and these are repeated for every week (a default set of opening times) however it's possible to override these opening times say for a specific day.
The domain model would be something like a Restaurant class holding 2 Lists of OpeningTime objects one for defaultOpeningTimes and the other for overiddenOpeningTimes the overidden ones get used if they exist for the requested time period. However the database model would be a bit messy as I'd have 2 lists mapping to the same table (OpeningTime). Is that a good idea? Perhaps there's a design pattern for this, if someone could point me in the right direction I'd be very grateful, or perhaps this is the best solution? Thanks!

jduprez wrote:
But why do you put the logic in the database too (I'm no DB expert and I didn't know these concepts until I read your post, but that's what a dynamic view based on derived values looks like to me): performance (1 round-trip instead of two)?Hi jduprez. Long time no speakee.
I guess part of it is that I spent many years as a DBA and modeller, and really appreciate what it's taught me about design. Also, databases are (or should be) designed from the ground up to provide data-directed requests optimally, and include all sorts of nice stuff like transaction handling that aid consistency, as well as speed.
That said: I HATE SQL. Think Coliseum, with that emblazoned in 60-foot high letters around its walls, and it might come close to just how much I hate that so-called "language". I hate its form; I hate it's inconsistencies; I hate the fact that something like what OP is trying to do is NOT an easy task (and might involve the creation of a table that simply contains Dates, just in order to satisfy Boolean logic).
However, once you work it out, a database view (at least from the database's standpoint; JDBC I'm not so sure about) is just like any other Table - and that I DO like.
Programs are good at processing parameterized (ugh) temporal information; databases are good at persistence and high volume. Those two may meet at some point, but I reckon it's going to take another Codd (or Joda) before it does.
- that's clearer to 90% of the dev team (my biased numbers, based on 50% of Java developers having decent knowledge of SQL and much less than that having the advanced SQL knowledge which I rank your suggestion at)Sounds to me like you'll get the solution that matches the skills you have then. Is that what you really want, if a better one is available?
- that doesn't require investigating the if of your suggestion (JDBC support)Agreed, but only because my JDBC knowledge isn't what it could be. I'd also be surprised if it doesn't support access to a named view, since they were designed to be equivalent to Tables.
- the Op is using DAOs, so it's possible, if profiling does show this is hampering performances, to change that with no impact on the client code that calls the DAO.There's no doubt that a database solution is much higher level than a programming one; but, as I said, it's what they were designed to do. And tinkering around with program optimization has the feel of a "hacker's solution" to me. Not that there's any particular problem with that - I do it quite often when I have no control over my source - but I also try to keep in mind what the "actual" problem is.
Winston

Microsoft office can't find your license for this application. A repair attempt was unsuccessful or was cancelled. microsoft office will exit

microsoft office can't find your license for this application. A repair attempt was unsuccessful or was cancelled. microsoft office will exit
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Same issue, different question!
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Has anyone else come across this? Or have any idea why the Software Protection Service might be sporadically failing? Maybe an Office update in the last 2-3 months?
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'Software protection service failed to start due to the following error- the service did not respond in a timely fashion.
Event 7000'
This is occurring on a variety of machines in a variety of environments, all fully patched with the latest Office updates. It's inconsistent, and the 'manually restart the Software Protection Service' solution is not viable as it's occurring on many
different workstations. Office repairs have also been unsuccessful.
Has anyone else come across this? Or have any idea why the Software Protection Service might be sporadically failing? Maybe an Office update in the last 2-3 months?
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True, this isn't the place to ask this but here it is anyway, if you can help please do.
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You can try that: https://social.technet.microsoft.com/Forums/windowsserver/en-US/6119d4c0-c3c0-40bf-9c3e-46b46915e738/service-not-start-access-denied-software-protection-event-logs?forum=winservergen
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This posting is provided AS IS with no warranties or guarantees , and confers no rights.
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What patterns for this application???

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