Example usage for java.util Hashtable Hashtable

Introduction

In this page you can find the example usage for java.util Hashtable Hashtable.

Prototype

public Hashtable()

Source Link

Document

Constructs a new, empty hashtable with a default initial capacity (11) and load factor (0.75).

Usage

From source file:Main.java

public static void main(String[] argv) throws Exception {

    String url = "ldap://localhost/o=JNDITutorial";
    Hashtable env = new Hashtable();
    env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
    env.put(Context.PROVIDER_URL, url);

    DirContext ctx = new InitialDirContext(env);
}

From source file:Main.java

public static void main(String[] argv) 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, "yourURL");

    DirContext ctx = new InitialDirContext(env);

    DirContext tedClasses = ctx.getSchemaClassDefinition("cn=YourName, ou=People");

    NamingEnumeration e = tedClasses.search("", null);
    while (e.hasMore()) {
        DirContext entry = (DirContext) e.next();
        System.out.println(entry);
    }/*from   w ww . ja  v  a2 s. c o m*/
}

From source file:MainClass.java

public static void main(String args[]) {
    Hashtable<String, Double> balance = new Hashtable<String, Double>();

    String str;/*from  w w  w .  ja va 2  s  . c  om*/
    double bal;

    balance.put("A", 4.34);
    balance.put("B", 3.22);
    balance.put("C", 8.00);
    balance.put("D", 9.22);
    balance.put("E", -9.08);

    Set<String> set = balance.keySet();

    Iterator<String> itr = set.iterator();
    while (itr.hasNext()) {
        str = itr.next();
        System.out.println(str + ": " + balance.get(str));
    }

    System.out.println();

    bal = balance.get("A");
    balance.put("A", bal + 1000);
    System.out.println("A's new balance: " + balance.get("A"));
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    String url = "iiop://localhost/";
    Hashtable<String, String> env = new Hashtable<String, String>();
    env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.cosnaming.CNCtxFactory");
    env.put(Context.PROVIDER_URL, url);

    Context ctx = new InitialContext(env);
    NameParser parser = ctx.getNameParser("");
    Name dn = parser.parse("cn=John, ou=People, o=JNDITutorial");

    dn.remove(1);//from  ww  w .ja v  a2  s  . c  o  m
    dn.add(0, "c=us");
    dn.add("cn=fs");
}

From source file:Main.java

public static void main(String[] argv) throws Exception {

    String url = "ldap://localhost/o=JNDITutorial";
    Hashtable<String, String> env = new Hashtable<String, String>();
    env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
    env.put(Context.PROVIDER_URL, url);
    env.put(Context.SECURITY_AUTHENTICATION, "simple");
    env.put(Context.SECURITY_PRINCIPAL, "userDN");
    env.put(Context.SECURITY_CREDENTIALS, "secret");

    DirContext ctx = new InitialDirContext(env);
}

From source file:ObjServer.java

public static void main(String args[]) throws Exception {
    ServerSocket ssock = new ServerSocket(1234);
    Hashtable hash = new Hashtable();
    hash.put("Java Source and Support", "www.java2s.com");

    while (true) {
        System.out.println("Listening");
        Socket sock = ssock.accept();

        ObjectOutputStream ostream = new ObjectOutputStream(sock.getOutputStream());
        ostream.writeObject(hash);//from w  w  w.  ja  va2  s . com
        ostream.close();
        sock.close();
    }
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    String url = "iiop://localhost/";
    Hashtable<String, String> env = new Hashtable<String, String>();
    env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.cosnaming.CNCtxFactory");
    env.put(Context.PROVIDER_URL, url);

    Context ctx = new InitialContext(env);

    NamingEnumeration e = ctx.list("child");
    while (e.hasMore()) {
        NameClassPair entry = (NameClassPair) e.next();
        System.out.println(entry.getName());
    }//w w  w.j  a  v  a  2 s .  c om
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    String url = "ldap://localhost/o=JNDITutorial";
    Hashtable<String, String> env = new Hashtable<String, String>();
    env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
    env.put(Context.PROVIDER_URL, url);
    env.put(Context.SECURITY_AUTHENTICATION, "simple");
    env.put(Context.SECURITY_PRINCIPAL, "userDN");
    env.put(Context.SECURITY_CREDENTIALS, "secret");
    // Create connection controls to use
    Control[] connectCtls = new Control[] { null };

    LdapContext ctx = new InitialLdapContext(env, connectCtls);
}

From source file:Bind.java

License:asdf

public static void main(String[] args) throws Exception {
    Hashtable env = new Hashtable();
    env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.fscontext.RefFSContextFactory");
    env.put(Context.PROVIDER_URL, "file:/tmp");

    Context initCtx = new InitialContext(env);
    initCtx.rebind("Susan", new Car("Toyota", "Camry"));
    Car c = (Car) initCtx.lookup("Susan");
    System.out.println(c);/*from  w w w .  j a v  a2 s.  c o  m*/

}

From source file:Main.java

public static void main(String[] argv) 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, "yourURL");

    DirContext ctx = new InitialDirContext(env);

    // Get an attribute of that type
    Attributes attrs = ctx.getAttributes("cn=YourName, ou=People", new String[] { "cn" });
    Attribute cnAttr = attrs.get("cn");

    // Get its attribute definition
    DirContext cnSchema = cnAttr.getAttributeDefinition();

    // Get cnSchema's attributes
    Attributes cnAttrs = cnSchema.getAttributes("");
}