Example usage for javax.naming.ldap LdapContext search

Introduction

In this page you can find the example usage for javax.naming.ldap LdapContext search.

Prototype

public NamingEnumeration<SearchResult> search(Name name, Attributes matchingAttributes,
        String[] attributesToReturn) throws NamingException;

Source Link

Document

Searches in a single context for objects that contain a specified set of attributes, and retrieves selected attributes.

Usage

From source file:org.olat.ldap.LDAPLoginManagerImpl.java

private void searchInLdap(final LdapVisitor visitor, final String filter, final String[] returningAttrs,
        final LdapContext ctx) {
    final SearchControls ctls = new SearchControls();
    ctls.setSearchScope(SearchControls.SUBTREE_SCOPE);
    ctls.setReturningAttributes(returningAttrs);
    ctls.setCountLimit(0); // set no limits

    final boolean paging = isPagedResultControlSupported(ctx);
    for (final String ldapBase : LDAPLoginModule.getLdapBases()) {
        int counter = 0;
        try {/*from  w  w w  . j  a v  a2 s .c  o m*/
            if (paging) {
                byte[] cookie = null;
                ctx.setRequestControls(
                        new Control[] { new PagedResultsControl(PAGE_SIZE, Control.NONCRITICAL) });
                do {
                    final NamingEnumeration<SearchResult> enm = ctx.search(ldapBase, filter, ctls);
                    while (enm.hasMore()) {
                        visitor.visit(enm.next());
                    }
                    cookie = getCookie(ctx);
                } while (cookie != null);
            } else {
                final NamingEnumeration<SearchResult> enm = ctx.search(ldapBase, filter, ctls);
                while (enm.hasMore()) {
                    visitor.visit(enm.next());
                }
                counter++;
            }
        } catch (final SizeLimitExceededException e) {
            logError("SizeLimitExceededException after " + counter
                    + " records when getting all users from LDAP, reconfigure your LDAP server, hints: http://www.ldapbrowser.com/forum/viewtopic.php?t=14",
                    null);
        } catch (final NamingException e) {
            logError("NamingException when trying to fetch deleted users from LDAP using ldapBase::" + ldapBase
                    + " on row::" + counter, e);
        } catch (final Exception e) {
            logError("Exception when trying to fetch deleted users from LDAP using ldapBase::" + ldapBase
                    + " on row::" + counter, e);
        }
    }
}

From source file:org.olat.ldap.LDAPLoginManagerImpl.java

private boolean isPagedResultControlSupported(final LdapContext ctx) {
    try {/*from   w ww .j  a v a  2 s .  c  o  m*/
        final SearchControls ctl = new SearchControls();
        ctl.setReturningAttributes(new String[] { "supportedControl" });
        ctl.setSearchScope(SearchControls.OBJECT_SCOPE);

        /* search for the rootDSE object */
        final NamingEnumeration<SearchResult> results = ctx.search("", "(objectClass=*)", ctl);

        while (results.hasMore()) {
            final SearchResult entry = results.next();
            final NamingEnumeration<? extends Attribute> attrs = entry.getAttributes().getAll();
            while (attrs.hasMore()) {
                final Attribute attr = attrs.next();
                final NamingEnumeration<?> vals = attr.getAll();
                while (vals.hasMore()) {
                    final String value = (String) vals.next();
                    if (value.equals(PAGED_RESULT_CONTROL_OID)) {
                        return true;
                    }
                }
            }
        }
        return false;
    } catch (final Exception e) {
        logError("Exception when trying to know if the server support paged results.", e);
        return false;
    }
}

From source file:org.openiam.spml2.spi.example.ShellConnectorImpl.java

private NamingEnumeration search(ManagedSystemObjectMatch matchObj, LdapContext ctx, String searchValue,
        String[] attrAry) throws NamingException {
    SearchControls searchCtls = new SearchControls();

    searchCtls.setReturningAttributes(attrAry);

    searchCtls.setSearchScope(SearchControls.SUBTREE_SCOPE);
    String searchFilter = matchObj.getSearchFilter();
    // replace the place holder in the search filter
    searchFilter = searchFilter.replace("?", searchValue);

    System.out.println("Search Filter=" + searchFilter);
    System.out.println("BaseDN=" + matchObj.getBaseDn());

    return ctx.search(matchObj.getSearchBaseDn(), searchFilter, searchCtls);

}

From source file:org.tolven.gatekeeper.bean.LdapBean.java

private List<TolvenPerson> findTolvenPerson(LdapContext ctx, String peopleBaseName, String principalLdapName,
        String realm, int maxResults, int timeLimit) {
    NamingEnumeration<SearchResult> namingEnum = null;
    SearchControls ctls = new SearchControls();
    ctls.setSearchScope(SearchControls.SUBTREE_SCOPE);
    ctls.setCountLimit(maxResults);//from w ww. j ava2  s  .co m
    ctls.setTimeLimit(timeLimit);
    ArrayList<TolvenPerson> searchResults = new ArrayList<TolvenPerson>(10);
    try {
        namingEnum = ctx.search(peopleBaseName, principalLdapName, ctls);
        while (namingEnum.hasMore()) {
            SearchResult rslt = namingEnum.next();
            searchResults.add(new TolvenPerson(rslt));
        }
    } catch (GatekeeperSecurityException ex) {
        throw ex;
    } catch (Exception ex) {
        throw new RuntimeException(
                "Could not search for TolvenPerson: " + principalLdapName + " in realm: " + realm + ": ", ex);
    }
    return searchResults;
}