use of org.gluu.persist.ldap.exception.InvalidSimplePageControlException in project oxCore by GluuFederation.
the class LdapOperationsServiceImpl method scrollSimplePagedResultsControl.
private ASN1OctetString scrollSimplePagedResultsControl(LDAPConnection ldapConnection, String dn, Filter filter, SearchScope scope, Control[] controls, int startIndex) throws LDAPException, InvalidSimplePageControlException {
SearchRequest searchRequest = new SearchRequest(dn, scope, filter, "dn");
int currentStartIndex = startIndex;
ASN1OctetString cookie = null;
do {
int pageSize = Math.min(currentStartIndex, 100);
searchRequest.setControls(new Control[] { new SimplePagedResultsControl(pageSize, cookie, true) });
setControls(searchRequest, controls);
SearchResult searchResult = ldapConnection.search(searchRequest);
currentStartIndex -= searchResult.getEntryCount();
try {
SimplePagedResultsControl c = SimplePagedResultsControl.get(searchResult);
if (c != null) {
cookie = c.getCookie();
}
} catch (LDAPException ex) {
LOG.error("Error while accessing cookie", ex);
throw new InvalidSimplePageControlException(ex.getResultCode(), "Error while accessing cookie");
}
} while ((cookie != null) && (cookie.getValueLength() > 0) && (currentStartIndex > 0));
return cookie;
}
use of org.gluu.persist.ldap.exception.InvalidSimplePageControlException in project oxCore by GluuFederation.
the class LdapOperationsServiceImpl method search.
/*
* (non-Javadoc)
*
* @see org.gluu.site.ldap.PlatformOperationFacade#search(java.lang.String,
* com.unboundid.ldap.sdk.Filter, org.xdi.ldap.model.SearchScope,
* org.gluu.site.ldap.persistence.BatchOperation, int, int, int,
* com.unboundid.ldap.sdk.Control[], java.lang.String)
*/
@Override
public <T> SearchResult search(String dn, Filter filter, SearchScope scope, LdapBatchOperationWraper<T> batchOperationWraper, int startIndex, int searchLimit, int sizeLimit, Control[] controls, String... attributes) throws SearchException {
SearchRequest searchRequest;
BatchOperation<T> ldapBatchOperation = null;
if (batchOperationWraper != null) {
ldapBatchOperation = (BatchOperation<T>) batchOperationWraper.getBatchOperation();
}
if (LOG.isTraceEnabled()) {
// Find whole tree search
if (StringHelper.equalsIgnoreCase(dn, "o=gluu")) {
LOG.trace("Search in whole LDAP tree", new Exception());
}
}
if (attributes == null) {
searchRequest = new SearchRequest(dn, scope, filter);
} else {
searchRequest = new SearchRequest(dn, scope, filter, attributes);
}
boolean useSizeLimit = sizeLimit > 0;
if (useSizeLimit) {
// Use paged result to limit search
searchLimit = sizeLimit;
}
SearchResult searchResult = null;
List<SearchResult> searchResultList = new ArrayList<SearchResult>();
List<SearchResultEntry> searchResultEntries = new ArrayList<SearchResultEntry>();
List<SearchResultReference> searchResultReferences = new ArrayList<SearchResultReference>();
if ((searchLimit > 0) || (startIndex > 0)) {
if (searchLimit == 0) {
// Default page size
searchLimit = 100;
}
boolean collectSearchResult;
LDAPConnection ldapConnection = null;
try {
ldapConnection = getConnectionPool().getConnection();
ASN1OctetString cookie = null;
if (startIndex > 0) {
try {
cookie = scrollSimplePagedResultsControl(ldapConnection, dn, filter, scope, controls, startIndex);
} catch (InvalidSimplePageControlException ex) {
throw new LDAPSearchException(ex.getResultCode(), "Failed to scroll to specified startIndex", ex);
} catch (LDAPException ex) {
throw new LDAPSearchException(ex.getResultCode(), "Failed to scroll to specified startIndex", ex);
}
}
do {
collectSearchResult = true;
searchRequest.setControls(new Control[] { new SimplePagedResultsControl(searchLimit, cookie) });
setControls(searchRequest, controls);
searchResult = ldapConnection.search(searchRequest);
if (ldapBatchOperation != null) {
collectSearchResult = ldapBatchOperation.collectSearchResult(searchResult.getEntryCount());
}
if (collectSearchResult) {
searchResultList.add(searchResult);
searchResultEntries.addAll(searchResult.getSearchEntries());
searchResultReferences.addAll(searchResult.getSearchReferences());
}
if (ldapBatchOperation != null) {
List<T> entries = batchOperationWraper.createEntities(searchResult);
ldapBatchOperation.performAction(entries);
}
cookie = null;
try {
SimplePagedResultsControl c = SimplePagedResultsControl.get(searchResult);
if (c != null) {
cookie = c.getCookie();
}
} catch (LDAPException ex) {
LOG.error("Error while accessing cookies" + ex.getMessage());
}
if (useSizeLimit) {
break;
}
} while ((cookie != null) && (cookie.getValueLength() > 0));
} catch (LDAPException ex) {
throw new SearchException("Failed to scroll to specified startIndex", ex, ex.getResultCode().intValue());
} finally {
if (ldapConnection != null) {
getConnectionPool().releaseConnection(ldapConnection);
}
}
if (!collectSearchResult) {
return new SearchResult(searchResult.getMessageID(), searchResult.getResultCode(), searchResult.getDiagnosticMessage(), searchResult.getMatchedDN(), searchResult.getReferralURLs(), searchResultEntries, searchResultReferences, searchResultEntries.size(), searchResultReferences.size(), searchResult.getResponseControls());
}
if (!searchResultList.isEmpty()) {
SearchResult searchResultTemp = searchResultList.get(0);
return new SearchResult(searchResultTemp.getMessageID(), searchResultTemp.getResultCode(), searchResultTemp.getDiagnosticMessage(), searchResultTemp.getMatchedDN(), searchResultTemp.getReferralURLs(), searchResultEntries, searchResultReferences, searchResultEntries.size(), searchResultReferences.size(), searchResultTemp.getResponseControls());
}
} else {
setControls(searchRequest, controls);
try {
searchResult = getConnectionPool().search(searchRequest);
} catch (LDAPSearchException ex) {
throw new SearchException(ex.getMessage(), ex, ex.getResultCode().intValue());
}
}
return searchResult;
}
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