Example usage for javax.naming Context destroySubcontext

Introduction

In this page you can find the example usage for javax.naming Context destroySubcontext.

Prototype

public void destroySubcontext(String name) throws NamingException;

Source Link

Document

Destroys the named context and removes it from the namespace.

Usage

From source file:Destroy.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  a2s .c  om
        // Create the initial context
        Context ctx = new InitialContext(env);

        // Destroy the context
        ctx.destroySubcontext("ou=NewOu");

        // Check that it has been destroyed by listing its parent
        NamingEnumeration list = ctx.list("");

        // Go through each item in list
        while (list.hasMore()) {
            NameClassPair nc = (NameClassPair) list.next();
            System.out.println(nc);
        }

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

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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);

    // Create a subcontext.
    Context childCtx = ctx.createSubcontext("child");

    // Destroy the subcontext.
    ctx.destroySubcontext("child");
}

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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);
    // Create a subcontext.
    Context childCtx = ctx.createSubcontext("child");

    // Destroy the subcontext.
    ctx.destroySubcontext("child");

    Context obj = (Context) childCtx.lookup("grandChild");
    String fullname = obj.getNameInNamespace();
}

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From source file:com.dattack.naming.loader.NamingLoader.java

private static void execBind(final Context context, final String key, final Object value)
        throws NamingException {

    Object obj = context.lookup(key);

    if (obj instanceof Context) {
        LOGGER.debug("Destroying context with name '{}'", key);
        context.destroySubcontext(key);
        obj = null;//  w w  w .j  a v  a 2 s .  c  o m
    }

    if (obj == null) {
        LOGGER.debug("Executing bind method for '{}'", key);
        context.bind(key, value);
    } else {
        LOGGER.debug("Executing rebind method for '{}'", key);
        context.rebind(key, value);
    }
}

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From source file:Util.java

/**
 * Unbinds a name from ctx, and removes parents if they are empty
 * //w w  w . ja  va  2s  .c o  m
 * @param ctx
 *          the parent JNDI Context under which the name will be unbound
 * @param name
 *          The name to unbind
 * @throws NamingException
 *           for any error
 */
public static void unbind(Context ctx, Name name) throws NamingException {
    ctx.unbind(name); // unbind the end node in the name
    int sz = name.size();
    // walk the tree backwards, stopping at the domain
    while (--sz > 0) {
        Name pname = name.getPrefix(sz);
        try {
            ctx.destroySubcontext(pname);
        } catch (NamingException e) {
            System.out.println("Unable to remove context " + pname + e);
            break;
        }
    }
}

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From source file:com.dattack.naming.AbstractContext.java

@Override
public void destroySubcontext(final Name name) throws NamingException {

    if (name.size() > 1) {
        if (subContexts.containsKey(name.getPrefix(1))) {
            final Context subContext = subContexts.get(name.getPrefix(1));
            subContext.destroySubcontext(name.getSuffix(1));
            return;
        }/* w w w .ja  v a 2 s. c  o m*/
        throw new NameNotFoundException();
    }

    if (objectTable.containsKey(name) || !subContexts.containsKey(name)) {
        throw new NameNotFoundException(String.format("Context not found: %s", name));
    }

    final Context subContext = subContexts.get(name);
    final NamingEnumeration<NameClassPair> names = subContext.list("");
    if (names.hasMore()) {
        throw new ContextNotEmptyException();
    }

    subContexts.get(name).close();
    subContexts.remove(name);
}

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From source file:org.nuxeo.runtime.test.runner.JndiHelper.java

/**
 * Unbinds a name from ctx, and removes parents if they are empty
 *
 * @param ctx the parent JNDI Context under which the name will be unbound
 * @param name The name to unbind/* w w  w.  j av  a2s .c  o  m*/
 * @throws NamingException for any error
 */
public static void unbind(Context ctx, Name name) throws NamingException {
    ctx.unbind(name); // unbind the end node in the name
    int sz = name.size();
    // walk the tree backwards, stopping at the domain
    while (--sz > 0) {
        Name pname = name.getPrefix(sz);
        try {
            ctx.destroySubcontext(pname);
        } catch (NamingException e) {
            log.error(e, e);
            break;
        }
    }
}

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