SrinivasMA Srini

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since Feb 21, 2003
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Recent posts by SrinivasMA Srini

Hi Guys,
Any body purchased the new whizlabs simulator (Weblogic 7.0) released recently?. Please let us discuss the quality of questions?. Is it worth to purchase this?.
Any discussion on this is highly useful and appreciated.
Any free mock exams available?. Please specify the URLS if any.
Cheers
Srinivas - SCJP, SCJD, SCEA1
Any idea on -
when whizlabs weblogic7.0 simulator is available in market?.
Please update me the details: I sent 2 mails to whizlabs. No response.
Mail Id: srinivas.raju@wipro.com

Cheers
Srinivas
Jayant:
The pdf's are electronic version of SCEA study guide.
Harsha:
Preparation time is 2 months 2-3 hours per day in bus. I have 3.5 years of experience in J2EE.
Kylash:
[Modified by Val]
Sorry Kylash, I got to know that those questions were copyrighted and thus can't be used...
[/Modified by Val]
All the best to all of you.
Cheers
Srini - SCJP, SCJD, SCEA-1
[ January 23, 2004: Message edited by: Valentin Crettaz ]
Please see my posting today. I listed all the books and references I used. I cleared SCEA-1 yesterday with 79%.
Could you please list all the books for SCWCD. It will be a great help.
Cheers
Srini - SCJP,SCJD,SCEA-1
Yesterday I cleared the SCEA-1 with 79%. 1 hour journey from my home to office. Every day I use to read 2 hours for a period of 2 months in bus while coming to the office and going from the office. Its a great experience.
Thanks to javaranch and all the guys those who are participated in this forum.
I used the following books:
=================================
1. Cade book.
2. 12 pdf's covered all topics.
3. moel holm_1 and moel holm_1 mock exams
4. Different links from java ranch.
5. 288 questions available on Yahoo site.
6. EJB Book - KEVIN BOONE
Cheers
Srini - SCJP,SCJD,SCEA-1
Thanks a lot. I like this kind of postings.
Cheers
Srinivas
SCJP, SCJD
Hi,
If you design your table model like this, your problem hopefully be solved.
public class DataTableModel extends AbstractTableModel { }
Make a trail.
Cheers
Srinivas
SCJP,SCJD
Hi,
If the port number is out of range catch the exception also. It is advisable to catch the following exception:
catch( IllegalArgumentException illegalArgumentException )
{
System.out.println( " Port number is out of range. It is recommended to use valid port number.");
System.exit( 0 );
}
Cheers
Srinivas
SCJP,SCJD
Hi ,
Its beetter if you start & bind the registry prgrametically. I followed that approach in SCJD.
Cheers
Srinivas
SCJP,SCJD
Hi Tim,
Its better you make it separate. The user has to start the server manually. Its better you provide the guide lines for stating the server and application in your documentaion.
(How to start server ??)
(How to run the application ??)
Hi,
Even I faced this problem. The reason is windows has one default file, That stores the host name etc. If that file contains localhost, by default it connects to localhost only. even though you type some junk value like this:
//right way
java <fileName> localhost 1099 db.db
//This also connects to localhost
java <fileName> wwwwwwwww 1099 db.db
The reason is winodws host file specifies this is the server name.
Also it is advisable to catch the following exception in your server code:
catch( IllegalArgumentException illegalArgumentException )
{
System.out.println( " Port number is out of range. It is recommended to use valid port number.");
System.exit( 0 );
}
This is the way I did in my assignment.
Cheers
Srinivas
SCJP,SCJD
Hi ,
These are the reasons I added in my assignment.
I. RMI has implemented the required multi-threaded server for you in an efficient way. Also it was throughly tested.
II. RMI provides the frame work and some basic services for developing remote applications.
Socket is a basic software component. So the programmer has to take care for all the services.
III. It is easy to implement.
IV. The application can talk to Other Distributed systems like CORBA and EJB in future using RMI/IIOP.
V. RMI hides the wire protocols.
VI. RMI allows both state and behavior to be passed over the network
Same thing happened to me. Send a mail to
who2contact@central.sun.com.
Finally I got the result.
Cheers
Srinivas
SCJP, SCJD
Hi Nathaniel Stoddard,
I put lot of effort in 1 month, approximately 5 hours per day. 2 nd month I worked 2-3 hours per day. I did thorough testing. Even I dont have RMI experience. I worked on all other J2EE technologies. You can learn RMI stuff in 1 day.
All the best for SCJD.
Cheers
Srinivas
SCJP, SCJD
16 years ago
In my assignment remote methods are synchronized
Cheers
Srinivas
SCJP, SCJD