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bala subramanian

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since Dec 17, 2001
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Recent posts by bala subramanian

What is the diff between the two?
Properties prop=new Properties();
Context cxt=null;
prop.put(Context.INITIAL_CONTEXT_FACTORY,"weblogic.jndi.WLInitialContextFactory");
prop.put(Context.PROVIDER_URL,"t3://localhost:80");
cxt=new InitialContext(prop);
EmployeeHome home = (EmployeeHome)cxt.lookup("emp");
Employee emp = home.create();

Properties p = new Properties() ;
Context ctx = null ;
p.put(Context.INITIAL_CONTEXT_FACTORY, "weblogic.jndi.WLInitialContextFactory") ;
p.put(Context.PROVIDER_URL, url) ;
ctx = new InitialContext(p) ;
Object obj = ctx.lookup("utils.Sequence") ;
SequenceHome sHome = (SequenceHome) javax.rmi.PortableRemoteObject.narrow(obj, SequenceHome.class) ;
Sequence sRemote = (Sequence) sHome.create() ;
thanks in adv,
Bala
What is the diff between the two code?
Properties prop=new Properties();
Context cxt=null;
prop.put(Context.INITIAL_CONTEXT_FACTORY,"weblogic.jndi.WLInitialContextFactory");
prop.put(Context.PROVIDER_URL,"t3://localhost:80");
cxt=new InitialContext(prop);
EmployeeHome home = (EmployeeHome)cxt.lookup("emp");
Employee emp = home.create();

Properties p = new Properties() ;
Context ctx = null ;
p.put(Context.INITIAL_CONTEXT_FACTORY, "weblogic.jndi.WLInitialContextFactory") ;
p.put(Context.PROVIDER_URL, url) ;
ctx = new InitialContext(p) ;
Object obj = ctx.lookup("utils.Sequence") ;
SequenceHome sHome = (SequenceHome) javax.rmi.PortableRemoteObject.narrow(obj, SequenceHome.class) ;
Sequence sRemote = (Sequence) sHome.create() ;
thanks in adv,
Bala
Am also getting the same problem. Please let me know how to proceed further.
thanks
Bala
Pradeep,
I have got the electronic voucher number is:
Voucher # BE002AYNYL
Expires July 7, 2003
Please let me know how to get the registration number from sun. Any help is greatly apprecaiated.
thanks
Bala
I tried from the following url
www.certmanager.net/sun/
Please let me know whether I need to look for the score from the some other url.
thanks in adv,
Bala
Hi,
What is the registration number? I tried to enter the voucher number along with the candidate id,name and test date (test taken date) but it does not allow me to view the exam results.
thanks in adv,
Bala
Hi,
Could any one of explain this
Describe how JTA transactions work in the context of EJBs and the application server in which they are deployed
Thanks in adv,
Bala balas@lucid.co.in
Hi,
I have appear for the exam on saturday. Its wonderful experience for me after taking the exam.
I am a silent reader of this forum and which encourage me to take the exam. Special thanks to Kathy for his last minute tips but it does not help me bcoz i have taken the exam before that.
Any how, Kathy has explained all the points related to the exam. If you really understand each point, you can easily pass the exam.
I had 183 questions and the exam runs for 4 hours. Its really difficult to sit in the exam for 4 hours.
There are lot of bugs in the exam especially in the DND like out of resource. I am not able to use the mouse to go to next/previous question. Its really pathetic to sit and take the exam. I am not able to answer 30 questions bcoz of this. I checked with the prometric testing centers but they told its beta exam and no need to bother abt this. Its makes to wrap up the exam immediately,

Please go thro the EJB 2.0 package what class is responsible for, each element in the deployment descriptor, security roles, each roles like bean provider, application assembler, deployer does, life cycle diagrams for each bean, focus much on passivation/ activation phase (what's happen behind), EJB exceptions like application and system exceptions (reaon for happening), how we can get those exceptions, but lot of questions on EJB-QL (do some practice on these topics how to write the EJB-QL stmts bcoz we need to write EJB_QL using the DND), focus on transactions for each bean.
Finally, I would like to say that please go thro the materials, spec and try to understand the basic concepts (atleast 3 - 6 month exp full time EJB developer) to pass the EXAM without any hurdles. Really the questions are pretty straight forward but it needs some basic fundamentals.
Please talk to me, if you need any further information.
-- Bala
SCJP 2
Lucid Technology Pvt Ltd





balas@lucid.co.in
could you share your experience that how many questions asked in the exam and duration.
Could you please give the sample questions
thanks
bala
hi all,
I had a doubt on the JNLP.
(A) what is the adv of JNLP over applets loaded in the swing application ?
Can any one of you tell me the scenario...
Regards,
Bala
19 years ago
Hi all,
I had a few doubts which is summarised below :
(A) Thread Vs Runnable Interface -- tell me with one scenario with eg

(B) Thread Vs Process
Can any one of you clarify the doubts with the examples,if possible
Rgrds,
Bala
Hi
I am planning to work on Jboss Server .I searched for the Sample Programs or Developers Guide .But they are charging for the Developers Guide .Is it possible to download the Sample Programs .
I wanna work on JBoss App Server .Could any one of you guys help me in getting the sample programs or give the me url where i can download the Sample Programs for the JBoss App Server
-- Bala
Hi
I am new born baby to JBoss Server . Am searching for the sample programs .I tried in the jboss site but no use .
Any one of you help me a lot
-- Bala
20 years ago