how to remove a binding : Binding « JNDI LDAP « Java

1. Java
2. JNDI LDAP
3. Binding

how to remove a binding

 
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import java.util.Hashtable;

import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NameNotFoundException;
import javax.naming.NamingException;

/**
 * Demonstrates how to remove a binding. (Use after Bind or Rebind example).
 * 
 * usage: java Unbind
 */
class Unbind {
  public static void main(String[] args) {

    // Set up the environment for creating the initial context
    Hashtable<String, Object> env = new Hashtable<String, Object>(11);
    env
        .put(Context.INITIAL_CONTEXT_FACTORY,
            "com.sun.jndi.ldap.LdapCtxFactory");
    env.put(Context.PROVIDER_URL, "ldap://localhost:389/o=JNDITutorial");

    try {
      // Create the initial context
      Context ctx = new InitialContext(env);

      // Remove the binding
      ctx.unbind("cn=Favorite Fruit");

      // Check that it is gone
      Object obj = null;
      try {
        obj = ctx.lookup("cn=Favorite Fruit");
      } catch (NameNotFoundException ne) {
        System.out.println("unbind successful");
        return;
      }

      System.out.println("unbind failed; object still there: " + obj);

      // Close the context when we're done
      ctx.close();
    } catch (NamingException e) {
      System.out.println("Operation failed: " + e);
    }
  }
}

   
  

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