Peter Penzov

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since Jul 19, 2011
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Recent posts by Peter Penzov

I want to start new open source framework for JavaFX applications testing. If someone want to join me please send me email to peter.penzov@gmail.com
Can you help me to rewrite this source code for JavaFX 2.2

Source http://d.hatena.ne.jp/bluepapa32/20091020/1256058875

6 years ago

Mansukhdeep Thind wrote:There are many other ways of making money. Why are you bent on open source framework support? And what is CakePHP by the way? Is it something like apache struts?



I'm just making market research about business opportunities. Yes, CachePHP is a web framework similar to Apache struts.
6 years ago

Devaka Cooray wrote:Open source are not meant to earn money from them. People who contribute in open source do so with the prime interest they have in open source, and not as a way of making money. There are, however, people who earn some big bucks from third parties involved in their big projects. Unless you have a fairly big open source product, this is probably not something you can go for. If you need some extra income, you may probably try out some remote/freelance jobs if you are interested.



Thank you for your answer. Can you give some more information about successful business model based on open source product?
6 years ago
I'm interested are there any opportunities for making money in open source web frameworks like CakePHP and other simmilar software products. For example is there a demand for payed support.
6 years ago
I edited the code as you recommended but I still get the same problem. Would you look at the AJAX code. Is there something missing?

Best wishes
7 years ago
JSF
I have a problem with a JSF page which I can't solve. I have a JSF page which is used to store application settings into database table. This is the source code of the JSF page:



And this is the managed bean:



This is the problem that I face:

When I open the JSF page I get these menus:



Then I select custom from the menu:



I get this input field next to the menu:



Then I enter custom value from the keyboard:



But when I click Save button I get this. I can see that the database field is updated but the values is "custom"



When I enter the same twice value I get this:



I seems that when I click custom and I enter the custom value the HashMap is not updated. It's strange that when I do it again the HashMap is updated and the value is correct. How I can fix this problem?

I tried to reload the map from the DB after save. Basically, I called initSettings() in the end of updateDBSettings() but there was no change.

Best Wishes


7 years ago
JSF
I'm developing web application with OSGI. I have a maven configuration error which I cannot find. This is the complete source code: http://uploading.com/files/8e5c9888/SH_27_test.zip/

This is the POM file:





When I try to compile it with Netbeans I get this error: http://pastebin.com/whxuSb7V

The problem occurs when I add @Datasource. It seems that I'm missing something in the POM file but I don't have idea what it is?

Any help will be highly appreciated.

Best Wishes Peter
7 years ago
Hi,
Is it possible to call OSGI service implemented in external bundle from EAR package? Is there a tutorial how this is implemented?

Regards
Hi,
I'm new to java programming. I need a help about implementing OSGI module and EJB. I wrote this simple OSGI bundle:



This is the Activator class:




This is the code which calls the OSGI bundle:



The idea is to create a login form which calls OSGI bundle and plain password string is passed to the bundle. The bundle takes the string and converts it to SHA-256 encrypted string. Then the encrypted string is returned to the login bean. I know that it's not a good idea to work on something that you don't know but this is a part of a open source project and this part nobody wants to do it. I donate my free time for this project.

I use JBoss 7.1.0 for application server and Netbeans 7.1. This is the error stack:



I will be glad if someone assist me for the OSGI code.
Write me if you have any questions.

best wishes
Peter
Hi,
I'm starting a open source project which involves web based Java, JBoss application server and JBoss Seam framework. I'm a student and I work on the project in my free time for training. Every one who want to take a part in this hobby project in his free time is invited.
Send me e-mail.

peter. penzov(at)gmail. com

I will send you development information

Regards
Peter
8 years ago