Weerawit Maneepongsawat

pass,

Originally posted by Deva KT:
Hi Weerawit,
Hearty Congrats!
One question on regarding the result.
I could see Part 2, as passed in the certificaiton site.
Do we see Part 3's result some where? Or can I considered that I am certified.

Thanks in Advance.
Deva

I don't see my Part3's results, I think you're certified, congrats

Hi, just passed the SCEA today

This report shows the total points that could have been awarded in each section and the actual amount of points you were awarded. This information is provided in order to give you feedback on your relative strengths on a section basis. The maximum number of points you could have received is 100, minimum to pass is 70. Class Diagram (44 maximum) .......................... 34 Component Diagram (44 maximum) ...................... 35 Sequence/Collaboration Diagrams (12 maximum) ........ 12

Thank you javaranch

Good news, Thank you

Thank you for your reply, I'm thinking to add re-design and add the security on it.

Hi,
i'm not sure whether my design is correct or not, the requirement is User want to choose the datasource from the list and use the selected datasource to query the database. The point is how can we handle incase that administrator changes that datasource and how to let the user know that datasource has been changed.


my design [not complete] : I create a registry to pool the datasource in memory [increasing performance], and create a proxy object to datasource. I use observer pattern.


public class DatasourceProxy extends Observable implements DataSource { private DataSource dataSource; //constructor public DatasourceProxy(DataSource dataSource) { this.dataSource = dataSource; } //setter public void setDataSource(DataSource dataSource) { this.dataSource = dataSource; notifyObservers(this); } //deleted method ...// } //code in registry public DatasourceProxy get(Long key) { DatasourceProxy proxy = cache.get(key); if (null == proxy) { //get from database DatasourceConnection datasourceConnection = datasourceConnectionManager.get(key); //create a real datasource. proxy = new DatasourceProxy(datasourceConnection.toDataSource()); put(key, proxy); } return proxy; } public class UserPreference implements Observer { private DataSource dataSource; public void update(Observable o, Object arg) { log.info("[" + user.getUsername() + "] Your datasource has been changed"); this.dataSource = (DataSource) o; } }

when the administrator changes the datasource, we check in the registry and call setDatasource to proxy object it will notify the changes the user preference object [stored in session].

i want to see your opinion.

Thank you

Here is my result

This report shows the total number of points awarded for each section.
The maximum number of points is 400, to pass you need a score of 320.
Section summary:
Section Max Actual Points Points General Con: 100 85
Documentation: 70 63
OOD: 30 30
GUI: 40 28
Locking: 80 80
Data Store: 40 40
Network Server: 40 30
Total: 400 356

you can see result only https://www.certmanager.net/sun_assignment/ , i've been waiting for 5 week!!!


Thank javaranch.

same to you ,Anna Hays

4weeks passed.

one month!! quite long, don't you think?

what's about the other ?
please share.

good score, congrats !

Here from my instructions

Throughout this exercise, you must use exclusively the Java 2 platform. You may develop your code using any implementation of the Java 2 platform, but the submission that you return must have been tested and shown to work under a production (not development) version of the Sun Microsystems' Java 2 platform and that platform must not have been superseded by a new production version for more than 18 months by the time you make your submission.

i think you can dev on jdk5 and make sure that it can run on jre7 (in case you take long time to dev) before submission.

Hope this help

Hi all, simple question but i want to know, How long did you wait for your SCJD result? (After you finished essay part)

Please share

Thank you

good news https://coderanch.com/t/141620/sr/certification/SCBCD-Beta-Results

Thank you for your information, wish i can pass the exam.

it has a lot discussion on ajax response, pls check here