Example usage for javax.naming.directory InitialDirContext InitialDirContext

Introduction

In this page you can find the example usage for javax.naming.directory InitialDirContext InitialDirContext.

Prototype

public InitialDirContext(Hashtable<?, ?> environment) throws NamingException 

Source Link

Document

Constructs an initial DirContext using the supplied environment.

Usage

From source file:Ssl.java

public static void main(String[] args) {
    // Set up environment for creating 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:636/o=JNDITutorial");

    // Specify SSL
    env.put(Context.SECURITY_PROTOCOL, "ssl");

    // Authenticate as S. User and password "mysecret"
    env.put(Context.SECURITY_AUTHENTICATION, "simple");
    env.put(Context.SECURITY_PRINCIPAL, "cn=S. User, ou=NewHires, o=JNDITutorial");
    env.put(Context.SECURITY_CREDENTIALS, "mysecret");

    try {/*from   w  w  w  .j  ava 2  s.  com*/
        // Create initial context
        DirContext ctx = new InitialDirContext(env);

        System.out.println(ctx.lookup("ou=NewHires"));

        // ... do something useful with ctx

        // Close the context when we're done
        ctx.close();
    } catch (NamingException e) {
        e.printStackTrace();
    }
}

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From source file:UseFactory.java

  public static void main(String[] args) {
  // Set up environment for creating initial context
  Hashtable<String, Object> env = new Hashtable<String, Object>(11);
  env//  w  ww .  j  a  v a 2  s.  co  m
      .put(Context.INITIAL_CONTEXT_FACTORY,
          "com.sun.jndi.ldap.LdapCtxFactory");
  env.put(Context.PROVIDER_URL, "ldap://localhost:389/o=JNDITutorial");

  // Specify the socket factory
  env.put("java.naming.ldap.factory.socket", "CustomSocketFactory");

  // Authenticate as S. User and password "mysecret"
  env.put(Context.SECURITY_AUTHENTICATION, "simple");
  env.put(Context.SECURITY_PRINCIPAL,
      "cn=S. User, ou=NewHires, o=JNDITutorial");
  env.put(Context.SECURITY_CREDENTIALS, "mysecret");

  try {
    // Create initial context
    DirContext ctx = new InitialDirContext(env);

    System.out.println(ctx.lookup("ou=NewHires"));

    // ... do something useful with ctx

    // Close the context when we're done
    ctx.close();
  } catch (NamingException e) {
    e.printStackTrace();
  }
}

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From source file:GetAllAttrs.java

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 {/*from w w w . j  a v  a2s. co  m*/
        // Create the initial context
        DirContext ctx = new InitialDirContext(env);

        // Get all the attributes of named object
        Attributes answer = ctx.getAttributes("cn=Ted Geisel, ou=People");

        // Print the answer
        printAttrs(answer);

        // Close the context when we're done
        ctx.close();
    } catch (Exception e) {
        e.printStackTrace();
    }
}

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From source file:SearchTimeLimit.java

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 {// ww w.j  av  a2 s.c om
        // Create initial context
        DirContext ctx = new InitialDirContext(env);

        // Set search controls to limit count to 'timeout'
        SearchControls ctls = new SearchControls();
        ctls.setSearchScope(SearchControls.SUBTREE_SCOPE);
        ctls.setTimeLimit(timeout); //

        // Search for objects with those matching attributes
        NamingEnumeration answer = ctx.search("", "(objectclass=*)", ctls);

        // Print the answer
        printSearchEnumeration(answer);

        // Close the context when we're done
        ctx.close();
    } catch (TimeLimitExceededException e) {
        System.out.println("time limit exceeded");
    } catch (Exception e) {
        System.err.println(e);
    }
}

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From source file:SearchCountLimit.java

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 {//from w  ww.  ja  v a 2s  .  co  m
        // Create initial context
        DirContext ctx = new InitialDirContext(env);

        // Set search controls to limit count to 'expected'
        SearchControls ctls = new SearchControls();
        ctls.setCountLimit(expected);

        // Search for objects with those matching attributes
        NamingEnumeration answer = ctx.search("ou=People", "(sn=M*)", ctls);

        // Print the answer
        printSearchEnumeration(answer);

        // Close the context when we're done
        ctx.close();
    } catch (Exception e) {
        System.err.println(e);
    }
}

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From source file:se.vgregion.service.barium.BariumRestClientIT.java

License:asdf

public static void main(String[] args) {

    try {//ww  w .  j  a  v  a 2 s. c o  m
        Hashtable env = new Hashtable();
        env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
        env.put(Context.PROVIDER_URL, "LDAP://my.ldap.server:389"); //replace with your server URL/IP
        //only DIGEST-MD5 works with our Windows Active Directory
        env.put(Context.SECURITY_AUTHENTICATION, "DIGEST-MD5"); //No other SALS worked with me
        env.put(Context.SECURITY_PRINCIPAL, "user1"); // specify the username ONLY to let Microsoft Happy
        env.put(Context.SECURITY_CREDENTIALS, "secret1"); //the password

        DirContext ctx = new InitialDirContext(env);

        ctx.close();

    } catch (NamingException ne) {
        System.out.println("Error authenticating user:");
        System.out.println(ne.getMessage());
        return;
    }

    //if no exception, the user is already authenticated.
    System.out.println("OK, successfully authenticating user");
}

---

From source file:fr.aliasource.webmail.ldap.Configuration.java

DirContext getConnection() throws NamingException {
    try {/*from w  w w  .  java 2 s. c om*/
        return new InitialDirContext(env);
    } catch (NamingException e) {
        logger.error(e.getMessage(), e);
        throw e;
    }
}

---

From source file:org.pentaho.di.trans.steps.mailvalidator.MailValidation.java

/**
 * verify if there is a mail server registered to the domain name. and return the email servers count
 *//*from  w ww .j  a  v a2 s  .c om*/
public static int mailServersCount(String hostName) throws NamingException {
    Hashtable<String, String> env = new Hashtable<String, String>();
    env.put("java.naming.factory.initial", "com.sun.jndi.dns.DnsContextFactory");
    DirContext ictx = new InitialDirContext(env);
    Attributes attrs = ictx.getAttributes(hostName, new String[] { "MX" });
    Attribute attr = attrs.get("MX");
    if (attr == null) {
        return (0);
    }
    return (attr.size());
}

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From source file:cyrille.jndi.LdapTest.java

@Test
public void test() throws Exception {
    Hashtable<String, String> env = new Hashtable<String, String>();
    env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
    env.put(Context.PROVIDER_URL, "ldap://localhost:389");
    env.put(Context.SECURITY_AUTHENTICATION, "simple");
    env.put(Context.SECURITY_PRINCIPAL, "uid=admin,ou=system");
    env.put(Context.SECURITY_CREDENTIALS, "secret");
    DirContext dirContext = new InitialDirContext(env);

    Attributes attributes = dirContext.getAttributes("uid=aeinstein,ou=Users,dc=example,dc=com");
    for (NamingEnumeration<Attribute> attributesEnumeration = (NamingEnumeration<Attribute>) attributes
            .getAll(); attributesEnumeration.hasMore();) {
        Attribute attribute = attributesEnumeration.next();
        System.out.print(attribute.getID() + "=");

        for (NamingEnumeration<?> attributeValues = attribute.getAll(); attributeValues.hasMore();) {
            Object value = attributeValues.next();
            if (value instanceof byte[] && "userpassword".equals(attribute.getID())) {
                byte[] bytes = (byte[]) value;
                System.out.print(new String(bytes) + ", ");
            } else {
                System.out.print(value + ", ");
            }//  ww  w .j  ava  2 s.com
        }
        System.out.println();
    }
}

---

From source file:eionet.gdem.dcm.conf.LdapTest.java

protected DirContext getDirContext() throws NamingException {
    Hashtable env = new Hashtable();
    env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
    env.put(Context.PROVIDER_URL, url);
    env.put(Context.SECURITY_AUTHENTICATION, "simple");
    DirContext ctx = new InitialDirContext(env);
    return ctx;/*from   www .  j a  v  a 2  s  .  co m*/
}

---

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