Adding, Replacing, Removing, and Renaming a Binding in the Naming Service

try {
// Add a binding.
ctx.bind("Name", new SampleObjectImpl());

// Replace a binding.
ctx.rebind("Name", new SampleObjectImpl());

// Remove a binding.
ctx.unbind("Name");

// Rename a binding.
ctx.rename("Name", "NewSample");
} catch (NamingException e) {
}

Using a URL as a Name to the Initial Context

This example looks up an object from the naming service by using a URL as a name.
try {
Object obj = new InitialContext().lookup("iiop://localhost/Sample");
} catch (NamingException e) {
}

Looking Up an Object from the Naming Service

This example looks up an object from the naming service.
try {
Object obj = ctx.lookup("Sample");
} catch (NamingException e) {
}

Creating an Initial Context to the Naming Service

This example uses the JNDI/COS naming service provider to connect to the local tnameserv.
String url = "iiop://localhost/";
Hashtable env = new Hashtable();
env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.cosnaming.CNCtxFactory");
env.put(Context.PROVIDER_URL, url);
try {
Context ctx = new InitialContext(env);
} catch (NamingException e) {
}

Listing a Context in the Naming Service

This example lists a context in the naming service.
try {
NamingEnumeration enum = ctx.list("child");
while (enum.hasMore()) {
NameClassPair entry = (NameClassPair)enum.next();
process(entry);
}
} catch (NamingException e) {
}