Examples of PagedResultsControl

javax.naming.ldap.PagedResultsControl
an LDAP association LdapContext ctx = new InitialLdapContext(); // Activate paged results int pageSize = 20; // 20 entries per page byte[] cookie = null; int total;}ctx.setRequestControls(new Control[] new PagedResultsControl(pageSize, Control.CRITICAL) }); do { // Perform the search NamingEnumeration results = ctx.search("", "(objectclass=*)", new SearchControls()); // Iterate over a batch of search results while (results != null && results.hasMore()) { // Display an entry SearchResult entry = (SearchResult)results.next(); System.out.println(entry.getName()); System.out.println(entry.getAttributes()); // Handle the entry's response controls (if any) if (entry instanceof HasControls) { // ((HasControls)entry).getControls(); } } // Examine the paged results control response Control[] controls = ctx.getResponseControls(); if (controls != null) { for (int i = 0; i < controls.length; i++) { if (controls[i] instanceof PagedResultsResponseControl) { PagedResultsResponseControl prrc = (PagedResultsResponseControl)controls[i]; total = prrc.getResultSize(); cookie = prrc.getCookie(); } else { // Handle other response controls (if any) } } } // Re-activate paged results ctx.setRequestControls(new Control[]{ new PagedResultsControl(pageSize, cookie, Control.CRITICAL) }); } while (cookie != null); // Close the LDAP association ctx.close(); ... }
This class implements the LDAPv3 Control for paged-results as defined in RFC 2696. The control's value has the following ASN.1 definition:
```
 {@code}realSearchControlValue ::= SEQUENCE  size      INTEGER (0..maxInt), -- requested page size from client -- result set size estimate from server cookie    OCTET STRING } }
```
@since 1.5 @see PagedResultsResponseControl @author Vincent Ryan
org.apache.directory.shared.ldap.codec.search.controls.pagedSearch.PagedResultsControl
org.nasutekds.server.controls.PagedResultsControl
This class represents a paged results control value as defined in RFC 2696. The searchControlValue is an OCTET STRING wrapping the BER-encoded version of the following SEQUENCE: realSearchControlValue ::= SEQUENCE { size INTEGER (0..maxInt), -- requested page size from client -- result set size estimate from server cookie OCTET STRING }

Examples of javax.naming.ldap.PagedResultsControl


    public void test_reconnect() throws Exception {
        Hashtable<Object, Object> env = new Hashtable<Object, Object>();
        env
        .put("java.naming.ldap.control.connect",
                new Control[] { new PagedResultsControl(10,
                        Control.NONCRITICAL) });


        MockLdapClient client = new MockLdapClient();
        context = new LdapContextImpl(client, env, "cn=test");

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Examples of javax.naming.ldap.PagedResultsControl

    private List<SearchResult> pagedSearch(LdapContext ldapContext, String searchFilter) throws Exception {
        List<SearchResult> data = new ArrayList<SearchResult>();


        log.trace("Using paged ldap search, pageSize={}", pageSize);


        Control[] requestControls = new Control[]{new PagedResultsControl(pageSize, Control.CRITICAL)};
        ldapContext.setRequestControls(requestControls);
        do {
            List<SearchResult> pageResult = simpleSearch(ldapContext, searchFilter);
            data.addAll(pageResult);
            log.trace("Page returned {} entries", pageResult.size());

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Examples of javax.naming.ldap.PagedResultsControl

        }


        if (cookie == null) {
            return false;
        } else {
            ldapContext.setRequestControls(new Control[]{new PagedResultsControl(pageSize, cookie, Control.CRITICAL)});
            return true;
        }
    }

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Examples of javax.naming.ldap.PagedResultsControl

    private List<SearchResult> pagedSearch(LdapContext ldapContext, String searchFilter) throws Exception {
        List<SearchResult> data = new ArrayList<SearchResult>();


        log.trace("Using paged ldap search, pageSize={}", pageSize);


        Control[] requestControls = new Control[]{new PagedResultsControl(pageSize, Control.CRITICAL)};
        ldapContext.setRequestControls(requestControls);
        do {
            List<SearchResult> pageResult = simpleSearch(ldapContext, searchFilter);
            data.addAll(pageResult);
            log.trace("Page returned {} entries", pageResult.size());

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Examples of javax.naming.ldap.PagedResultsControl

        }


        if (cookie == null) {
            return false;
        } else {
            ldapContext.setRequestControls(new Control[]{new PagedResultsControl(pageSize, cookie, Control.CRITICAL)});
            return true;
        }
    }

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Examples of javax.naming.ldap.PagedResultsControl

      System.out.println("#################SEARCH BY QUERY FILTER##########################");
      SearchControls searchControls = new SearchControls();
      searchControls.setCountLimit(5);
      searchControls.setSearchScope(SearchControls.SUBTREE_SCOPE);
      Control[] requestControls =
         {new PagedResultsControl(3, Control.CRITICAL), new SortControl(new String[]{"cn"}, Control.NONCRITICAL)};
      ctx.setRequestControls(requestControls);
      results = ctx.search(DEVELOPER_UNIT_DN, "(objectclass=person)", searchControls);
      while (results.hasMoreElements())
      {
         SearchResult sr = (SearchResult)results.nextElement();

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Examples of javax.naming.ldap.PagedResultsControl

   * <p>Here we are testing if this method constructs a control to set the number of entries to be returned per page of results.</p>
   * <p>The expected result is an instance of this class.</p>
   */
  public void testPagedResultsControlIntBoolean001() {
    try {
      PagedResultsControl prc=new PagedResultsControl(0,false);
      assertNotNull(prc);
    } catch (IOException e) {
      fail("Failed with:"+e);
    }

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Examples of javax.naming.ldap.PagedResultsControl

   * <p>Here we are testing if this method constructs a control to set the number of entries to be returned per page of results.</p>
   * <p>The expected result is an instance of this class.</p>
   */
  public void testPagedResultsControlIntBoolean002() {
    try {
      PagedResultsControl prc=new PagedResultsControl(0,true);
      assertNotNull(prc);
    } catch (IOException e) {
      fail("Failed with:"+e);
    }

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Examples of javax.naming.ldap.PagedResultsControl

   * <p>Here we are testing if this method constructs a control to set the number of entries to be returned per page of results.</p>
   * <p>The expected result is an instance of this class.</p>
   */
  public void testPagedResultsControlIntBoolean003() {
    try {
      PagedResultsControl prc=new PagedResultsControl(100,false);
      assertNotNull(prc);
    } catch (IOException e) {
      fail("Failed with:"+e);
    }

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Examples of javax.naming.ldap.PagedResultsControl

   * <p>Here we are testing if this method constructs a control to set the number of entries to be returned per page of results.</p>
   * <p>The expected result is an instance of this class.</p>
   */
  public void testPagedResultsControlIntBoolean004() {
    try {
      PagedResultsControl prc=new PagedResultsControl(100,true);
      assertNotNull(prc);
    } catch (IOException e) {
      fail("Failed with:"+e);
    }

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