Applet cant instantiate JNDI initial context

When I use an applet to get an initial context, error is reported as cant find
class javax.naming.InitialContext
Here is a snippet of all the code
-----------applet code -----------
<APPLET code="JNDIApplet.class" width=350 height=200>
<param name="java.naming.factory.initial" value="weblogic.jndi.WLInitialContextFactory">
<param name=java.naming.provider.url value="t3://svr_weblogic:7001/">
</APPLET>
----------------error------------------
This is the error i am getting in the init() of applet:
java.lang.ClassNotFoundException: javax.naming.InitialContext
---------------java code --------------
public void init () {
initComponents();
Context ctx = null;
try {
Hashtable env = new Hashtable();
env.put(Context.APPLET, this);
System.out.println("here before instantiation");
ctx = new InitialContext(env);
System.out.println("here after instantiation");
System.out.println("Initial context created");
textField1.setText("Initial context created");
}catch (Exception e) {
textField1.setText(e.toString());

I guess, Applet needs javax.naming package in the classpath.
thanks,
Argyn
"John M" <[email protected]> wrote in message
news:3b079a74$[email protected]..
>
When I use an applet to get an initial context, error is reported as cantfind
class javax.naming.InitialContext

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    container", though. The choice of "caching" the context in the "ejb
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    Cameron Purdy, LiveWater
    "S Rajesh" <[email protected]> wrote in message
    news:[email protected]...
    Hi all
    Environment: Weblogic 452
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    by multiple threads. Multiple threads each manipulating their own
    InitialContext
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    InitialContext instance concurrently should synchronize amongst
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  • Can I get a weblogic Initial context without importing all weblogic classes ?

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    Dominique Jean-Prost wrote:
    Hello tom
    What do you mean by "use the Weblogic class loader" ?
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    regards.
    dom
    <nospam@nospam> a écrit dans le message news: 3ABF3EC2.9010200@nospam...
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    Dimitri Rakitine wrote:
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    weblogic.jndi.WLInitialContextFactory)
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  • How to get Initial context of Local Interface in weblogic 8.1

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    ** This file was automatically generated by EJBGen 2.16
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    <enterprise-beans>
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    <cmp-field>
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    <cmp-field>
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    <cmp-field>
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    <cmp-field>
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    <cmp-field>
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    <cmp-field>
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    package com;
    import my.CabinBean;
    import my.CabinRemoteHome;
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    import javax.naming.Context;
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    Hi,
    from what I gather, u have two jars
    1. EJBClient - this will have remote and home interfaces and will be used by the client
    2. myEJB - this iwll have all the classes - remote & home interfaces, the bean class and all the other classes required by the bean.
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    1. A servlet
    2. Another EJB
    3. a simple java program.
    In the first 2 cases, you can go for Local Interfaces (more so in the second case than the first). The reason being that the the client and server will be in the same JVM. Thus, in the first case, if the Web container and the ejb container are in the same app server, EJBs can be local.
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    Thus, you cannot use local interfaces in this 3rd case. I have a feeling that this is what you are doing. If so, change the local interfaces to remote.
    See if this helps. Else, I will mail you some sample code. But I am afraid, sample code wont be of much help bcoz this seems to be a design problem.
    regards

  • Caching initial contexts

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    When I put my InitialContextFactory in the architecture I also logged
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    I presume this is a generic pool problem when you can't guarantee that
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    I've posted here as it is performance related; also, is there any
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    Ed

    Why don't you instrument your factory then to give out your own
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    Ed Barrett wrote:
    The application is a third-party product that cannot be changed.
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    "Dimitri I. Rakitine" <[email protected]> wrote in message
    news:[email protected]...
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    Ed
    "Dimitri I. Rakitine" <[email protected]> wrote in message
    news:[email protected]...
    Caching InitialContext's will probably not quite solve the problem,
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    myjndi.InitialContextFactory is :
    public class InitialContextFactory implements
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    public Context getInitialContext(Hashtable env) throws
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    Ed <[email protected]> wrote:
    Adarsh,
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    Cheers
    Ed
    "Adarsh Dattani" <[email protected]> wrote in message
    news:<[email protected]>...
    Ed,
    This a brilliant idea. We are planning something similar too. We
    first
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    calls
    to
    LDAP. Did you check-out the object pooling api at Jakarta Commons.
    It
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    http://jakarta.apache.org/commons/pool/index.html
    Thanks,
    Adarsh
    "Ed" <[email protected]> wrote in message
    news:[email protected]...
    I have read the posts about caching initial context lookups and
    have
    implemented the solution and seen some benefits.
    I am dealing with a third party application that I cannot change.
    When I put my InitialContextFactory in the architecture I also
    logged
    how many getInitialContext() calls were being made - I was
    absolutely
    shocked - often 4+ per user transaction. I suspect that the code
    gets
    one, does a call and dereferences all over the place.
    90% of InitialContexts had the same environment passed to the
    getIC()
    call so it struck me that what I should do is create a pool of IC,
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    in my factory just serve one from the pool.
    So, the question is, what is the best way of detecting when the IC
    has
    been dereferenced so I know I can serve it again from my pool?
    I presume this is a generic pool problem when you can't guarantee
    that
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    I've posted here as it is performance related; also, is there any
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    Cheers
    Ed
    Dimitri
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