Example usage for javax.naming NamingEnumeration close

Introduction

In this page you can find the example usage for javax.naming NamingEnumeration close.

Prototype

public void close() throws NamingException;

Source Link

Document

Closes this enumeration.

Usage

From source file:Main.java

public static void main(String[] argv) throws Exception {
    Attributes matchAttrs = new BasicAttributes(true);
    matchAttrs.put(new BasicAttribute("sn", "YourName"));
    matchAttrs.put(new BasicAttribute("mail"));

    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);

    NamingEnumeration e = ctx.search("ou=People", matchAttrs);

    if (e.hasMore()) {
        SearchResult entry = (SearchResult) e.next();
        // Abandon rest of results
        e.close();
    }/*www.ja v  a 2 s .  c  o m*/
}

From source file:com.jaeksoft.searchlib.util.ActiveDirectory.java

public static void collectMemberOf(Attributes attrs, Collection<ADGroup> groups) throws NamingException {
    Attribute tga = attrs.get("memberOf");
    if (tga == null)
        return;//from   www  .  ja va  2 s .  c om
    NamingEnumeration<?> membersOf = tga.getAll();
    while (membersOf.hasMore()) {
        Object memberObject = membersOf.next();
        groups.add(new ADGroup(memberObject.toString()));
    }
    membersOf.close();
}

From source file:com.ktds.ldap.populator.LdapTestUtils.java

/**
 * Clear the directory sub-tree starting with the node represented by the
 * supplied distinguished name.//from   ww w  . j  a  v a  2 s . c o m
 *
 * @param ctx  The DirContext to use for cleaning the tree.
 * @param name the distinguished name of the root node.
 * @throws NamingException if anything goes wrong removing the sub-tree.
 */
public static void clearSubContexts(DirContext ctx, Name name) throws NamingException {

    NamingEnumeration enumeration = null;
    try {
        enumeration = ctx.listBindings(name);
        while (enumeration.hasMore()) {
            Binding element = (Binding) enumeration.next();
            Name childName = LdapUtils.newLdapName(element.getName());
            childName = LdapUtils.prepend(childName, name);

            try {
                ctx.unbind(childName);
            } catch (ContextNotEmptyException e) {
                clearSubContexts(ctx, childName);
                ctx.unbind(childName);
            }
        }
    } catch (NamingException e) {
        LOGGER.debug("Error cleaning sub-contexts", e);
    } finally {
        try {
            enumeration.close();
        } catch (Exception e) {
            // Never mind this
        }
    }
}

From source file:org.apache.archiva.redback.authentication.ldap.LdapBindAuthenticator.java

private void closeNamingEnumeration(NamingEnumeration<SearchResult> results) {
    try {/*  ww  w .  j  a  va2  s  .  c o m*/
        if (results != null) {
            results.close();
        }
    } catch (NamingException e) {
        log.warn("skip exception closing naming search result {}", e.getMessage());
    }
}

From source file:alpine.auth.LdapConnectionWrapper.java

/**
 * Closes a NamingEnumeration object without throwing any exceptions.
 * @param object the NamingEnumeration object to close
 * @since 1.4.0//from   w ww .  j  a  va 2s. c o m
 */
public void closeQuietly(final NamingEnumeration object) {
    try {
        if (object != null) {
            object.close();
        }
    } catch (final NamingException e) {
        // ignore
    }
}

From source file:it.infn.ct.security.utilities.LDAPUtils.java

public static boolean isCNregistered(String cn) {
    boolean registered = false;
    NamingEnumeration results = null;
    DirContext ctx = null;//from  ww w  .ja  va 2 s  . c  o  m
    try {
        ctx = getContext();
        SearchControls controls = new SearchControls();
        controls.setSearchScope(SearchControls.SUBTREE_SCOPE);
        ResourceBundle rb = ResourceBundle.getBundle("ldap");

        results = ctx.search(rb.getString("peopleRoot"), "(cn=" + cn + ")", controls);
        if (results.hasMore()) {
            registered = true;
        }
    } catch (NameNotFoundException ex) {
        _log.error(ex);
    } catch (NamingException e) {
        registered = true;
    } finally {
        if (results != null) {
            try {
                results.close();
            } catch (Exception e) {
                // Never mind this.
            }
        }
        if (ctx != null) {
            try {
                ctx.close();
            } catch (Exception e) {
                // Never mind this.
            }
        }
    }

    return registered;
}

From source file:it.infn.ct.security.utilities.LDAPUtils.java

public static boolean isMailUsed(String mail) {
    boolean registered = false;
    NamingEnumeration results = null;
    DirContext ctx = null;/*from  w  ww . j  a v a  2 s  .co  m*/
    try {
        ctx = getContext();
        SearchControls controls = new SearchControls();
        controls.setSearchScope(SearchControls.SUBTREE_SCOPE);
        ResourceBundle rb = ResourceBundle.getBundle("ldap");

        results = ctx.search(rb.getString("peopleRoot"), "(mail=" + mail + ")", controls);
        if (results.hasMore()) {
            registered = true;
        }
    } catch (NameNotFoundException ex) {
        _log.error(ex);
    } catch (NamingException e) {
        registered = true;
    } finally {
        if (results != null) {
            try {
                results.close();
            } catch (Exception e) {
                // Never mind this.
            }
        }
        if (ctx != null) {
            try {
                ctx.close();
            } catch (Exception e) {
                // Never mind this.
            }
        }
    }
    return registered;
}

From source file:edu.vt.middleware.ldap.auth.handler.CompareAuthorizationHandler.java

/** {@inheritDoc} */
public void process(final AuthenticationCriteria ac, final LdapContext ctx) throws NamingException {
    // make DN the first filter arg
    final List<Object> filterArgs = new ArrayList<Object>();
    filterArgs.add(ac.getDn());/*  w  ww .j a  va2  s. com*/
    filterArgs.addAll(this.searchFilter.getFilterArgs());

    // perform ldap compare operation
    NamingEnumeration<SearchResult> results = null;
    try {
        results = ctx.search(ac.getDn(), this.searchFilter.getFilter(), filterArgs.toArray(),
                LdapConfig.getCompareSearchControls());
        if (!results.hasMore()) {
            throw new AuthorizationException("Compare failed");
        }
    } finally {
        if (results != null) {
            results.close();
        }
    }
}

From source file:edu.vt.middleware.ldap.handler.CompareAuthorizationHandler.java

/** {@inheritDoc} */
public void process(final AuthenticationCriteria ac, final LdapContext ctx) throws NamingException {
    // make DN the first filter arg
    final List<Object> filterArgs = new ArrayList<Object>();
    filterArgs.add(ac.getDn());/*from   w w w .  j av  a  2s. c o m*/
    filterArgs.addAll(this.searchFilter.getFilterArgs());

    // perform ldap compare operation
    NamingEnumeration<SearchResult> results = null;
    try {
        results = ctx.search(ac.getDn(), this.searchFilter.getFilter(), filterArgs.toArray(),
                LdapConfig.getCompareSearchControls());
        if (!results.hasMore()) {
            throw new AuthenticationException("Compare failed");
        }
    } finally {
        if (results != null) {
            results.close();
        }
    }
}

From source file:es.udl.asic.user.OpenLdapDirectoryProvider.java

protected boolean userExists(String id) {
    env.put(Context.SECURITY_AUTHENTICATION, "simple");
    env.put(Context.SECURITY_CREDENTIALS, "secret");

    try {//from w  w  w  . j a  v  a  2 s  . c  o  m
        DirContext ctx = new InitialDirContext(env);

        /*
         * Setup subtree scope to tell LDAP to recursively descend directory structure during searches.
         */
        SearchControls searchControls = new SearchControls();
        searchControls.setSearchScope(SearchControls.SUBTREE_SCOPE);

        /*
         * Setup the directory entry attributes we want to search for. In this case it is the user's ID.
         */

        String filter = "(&(objectclass=person)(uid=" + escapeSearchFilterTerm(id) + "))";

        /* Execute the search, starting at the directory level of Users */

        NamingEnumeration hits = ctx.search(getBasePath(), filter, searchControls);

        /* All we need to know is if there were any hits at all. */

        if (hits.hasMore()) {
            hits.close();
            ctx.close();
            return true;
        } else {
            hits.close();
            ctx.close();
            return false;
        }
    } catch (Exception e) {
        e.printStackTrace();
        return false;
    }
}