/**
* Get admin port of the OpenDJ server
*
* @param username The username of the directory admin
* @param password The password of the directory admin
* @param hostname The hostname of the directory server
* @param port The port of the directory server
* @return The admin port
*/
public static String getAdminPort(
String username, String password, String hostname, String port) {
final String adminConnectorDN = "cn=Administration Connector,cn=config";
final String[] attrs = {"ds-cfg-listen-port"};
String adminPort = null;
LDAPConnection ld = null;
try {
LDAPConnection lc = getLDAPConnection(hostname, port, username, password);
if (lc != null) {
LDAPEntry le = lc.read(adminConnectorDN, attrs);
if (le != null) {
LDAPAttribute la = le.getAttribute(attrs[0]);
if (la != null) {
Enumeration en = la.getStringValues();
if (en != null && en.hasMoreElements()) {
adminPort = (String) en.nextElement();
}
}
}
}
} catch (Exception ex) {
Debug.getInstance(SetupConstants.DEBUG_NAME)
.error("EmbeddedOpenDS.getAdminPort(). Error getting admin port:", ex);
} finally {
disconnectDServer(ld);
}
return adminPort;
}
/**
* removes the listener from the list of Persistent Search listeners of the asynchronous seach for
* the given search ID.
*
* @param request The request returned by the addListener
* @supported.api
*/
protected void removeListener(Request request) {
LDAPConnection connection = request.getLDAPConnection();
if (connection != null) {
if (debugger.messageEnabled()) {
debugger.message(
"EventService.removeListener(): Removing "
+ "listener requestID: "
+ request.getRequestID()
+ " Listener: "
+ request.getListener());
}
try {
if ((connection != null) && (connection.isConnected())) {
connection.abandon(request.getId());
connection.disconnect();
}
} catch (LDAPException le) {
// Might have to check the reset codes and try to reset
if (debugger.warningEnabled()) {
debugger.warning(
"EventService.removeListener(): " + "LDAPException, when trying to remove listener",
le);
}
}
}
}
/**
* Get replication port
*
* @param username
* @param password
* @param hostname
* @param port
* @return port number if replication is setup, null if not or on error.
*/
public static String getReplicationPort(
String username, String password, String hostname, String port) {
final String replDN =
"cn=replication server,cn=Multimaster Synchronization,cn=Synchronization Providers,cn=config";
final String[] attrs = {"ds-cfg-replication-port"};
String replPort = null;
LDAPConnection ld = null;
try {
// We'll use Directory Manager
username = "******";
LDAPConnection lc = getLDAPConnection(hostname, port, username, password);
if (lc != null) {
LDAPEntry le = lc.read(replDN, attrs);
if (le != null) {
LDAPAttribute la = le.getAttribute(attrs[0]);
if (la != null) {
Enumeration en = la.getStringValues();
if (en != null && en.hasMoreElements()) {
replPort = (String) en.nextElement();
}
}
}
}
} catch (Exception ex) {
Debug.getInstance(SetupConstants.DEBUG_NAME)
.error("EmbeddedOpenDS.getReplicationPort(). Error getting replication port:", ex);
} finally {
disconnectDServer(ld);
}
return replPort;
}
/** Helper method to disconnect from Directory Server. */
private static void disconnectDServer(LDAPConnection ld) {
if ((ld != null) && ld.isConnected()) {
try {
ld.disconnect();
} catch (LDAPException e) {
}
}
}
/**
* Helper method to return Ldap connection to a embedded OpenDJ server.
*
* @return Ldap connection
*/
private static LDAPConnection getLDAPConnection(
String dsHostName, String dsPort, String dsManager, String dsAdminPwd) {
LDAPConnection ld = null;
try {
int dsPortInt = Integer.parseInt(dsPort);
ld = new LDAPConnection();
ld.setConnectTimeout(300);
ld.connect(3, dsHostName, dsPortInt, dsManager, dsAdminPwd);
} catch (LDAPException ex) {
Debug.getInstance(SetupConstants.DEBUG_NAME)
.error("EmbeddedOpenDS.setup(). Error getting LDAPConnection:", ex);
}
return ld;
}
/** Removes host:port from OpenDJ replication */
public static void delOpenDSServer(LDAPConnection lc, String delServer) {
String replServerDN = "cn=" + delServer + ",cn=Servers,cn=admin data";
final String[] attrs = {"ds-cfg-key-id"};
Debug debug = Debug.getInstance(SetupConstants.DEBUG_NAME);
if (lc == null) {
debug.error(
"EmbeddedOpenDS:syncOpenDSServer():"
+ "Could not connect to local OpenDJ instance."
+ replServerDN);
return;
}
String trustKey = null;
try {
LDAPEntry le = lc.read(replServerDN, attrs);
if (le != null) {
LDAPAttribute la = le.getAttribute(attrs[0]);
if (la != null) {
Enumeration en = la.getStringValues();
if (en != null && en.hasMoreElements()) {
trustKey = (String) en.nextElement();
}
}
String keyDN = "ds-cfg-key-id=" + trustKey + ",cn=instance keys,cn=admin data";
lc.delete(keyDN);
} else {
debug.error(
"EmbeddedOpenDS:syncOpenDSServer():" + "Could not find trustkey for:" + replServerDN);
}
} catch (Exception ex) {
debug.error("EmbeddedOpenDS.syncOpenDSServer()." + " Error getting replication key:", ex);
}
try {
lc.delete(replServerDN);
} catch (Exception ex) {
debug.error(
"EmbeddedOpenDS.syncOpenDSServer()."
+ " Error getting deleting server entry:"
+ replServerDN,
ex);
}
try {
LDAPAttribute attr = new LDAPAttribute("uniqueMember", "cn=" + delServer);
LDAPModification mod = new LDAPModification(LDAPModification.DELETE, attr);
lc.modify(replDN, mod);
} catch (Exception ex) {
debug.error("EmbeddedOpenDS.syncOpenDSServer()." + " Error getting removing :" + replDN, ex);
}
}
/** Gets list of replicated servers from local OpenDJ directory. */
public static Set getServerSet(LDAPConnection lc) {
final String[] attrs = {"uniqueMember"};
Debug debug = Debug.getInstance(SetupConstants.DEBUG_NAME);
try {
if (lc != null) {
LDAPEntry le = lc.read(replDN, attrs);
if (le != null) {
Set hostSet = new HashSet();
LDAPAttribute la = le.getAttribute(attrs[0]);
if (la != null) {
Enumeration en = la.getStringValues();
while (en != null && en.hasMoreElements()) {
String val = (String) en.nextElement();
// strip "cn="
hostSet.add(val.substring(3, val.length()));
}
}
return hostSet;
} else {
debug.error(
"EmbeddedOpenDS:syncOpenDSServer():" + "Could not find trustkey for:" + replDN);
}
} else {
debug.error(
"EmbeddedOpenDS:syncOpenDSServer():" + "Could not connect to local opends instance.");
}
} catch (Exception ex) {
debug.error("EmbeddedOpenDS.syncOpenDSServer()." + " Error getting replication key:", ex);
}
return null;
}
/**
* Adds a listener to the directory.
*
* @supported.api
*/
protected synchronized String addListener(
SSOToken token,
IDSEventListener listener,
String base,
int scope,
String filter,
int operations)
throws LDAPException, EventException {
if (_shutdownCalled) {
throw new EventException(i18n.getString(IUMSConstants.DSCFG_CONNECTFAIL));
}
LDAPConnection lc = null;
try {
// Check for SMS listener and use "sms" group if present
if ((listener.getClass().getName().equals("com.sun.identity.sm.ldap.LDAPEventManager"))
&& (cm.getServerGroup("sms") != null)) {
lc = cm.getNewConnection("sms", LDAPUser.Type.AUTH_ADMIN);
} else {
lc = cm.getNewAdminConnection();
}
} catch (LDAPServiceException le) {
throw new EventException(i18n.getString(IUMSConstants.DSCFG_CONNECTFAIL), le);
}
LDAPSearchConstraints cons = lc.getSearchConstraints();
// Create Persistent Search Control object
LDAPPersistSearchControl psearchCtrl =
new LDAPPersistSearchControl(operations, CHANGES_ONLY, RETURN_CONTROLS, IS_CRITICAL);
// Add LDAPControl array to the search constraint object
cons.setServerControls(psearchCtrl);
cons.setBatchSize(1);
// Listeners can not read attributes from the event.
// Request only javaClassName to be able to determine object type
String[] attrs = new String[] {"objectclass"};
LDAPSearchListener searchListener = null;
// Set (asynchronous) persistent search request in the DS
try {
if (debugger.messageEnabled()) {
debugger.message(
"EventService.addListener() - Submiting "
+ "Persistent Search on: "
+ base
+ " for listener: "
+ listener);
}
searchListener = lc.search(base, scope, filter, attrs, false, null, cons);
} catch (LDAPException le) {
if ((lc != null) && lc.isConnected()) {
try {
lc.disconnect();
} catch (Exception ex) {
// ignored
}
}
debugger.error(
"EventService.addListener() - Failed to set " + "Persistent Search" + le.getMessage());
throw le;
}
int[] outstandingRequests = searchListener.getMessageIDs();
int id = outstandingRequests[outstandingRequests.length - 1];
String reqID = Integer.toString(id);
long startTime = System.currentTimeMillis();
Request request =
new Request(
id, reqID, token, base, scope, filter, attrs, operations, listener, lc, startTime);
_requestList.put(reqID, request);
// Add this search request to the m_msgQueue so it can be
// processed by the monitor thread
if (_msgQueue == null) {
_msgQueue = searchListener;
} else {
_msgQueue.merge(searchListener);
}
if (!_isThreadStarted) {
startMonitorThread();
} else {
if (_requestList.size() == 1) {
notify();
}
}
if (debugger.messageEnabled()) {
outstandingRequests = _msgQueue.getMessageIDs();
debugger.message(
"EventService.addListener(): merged Listener: "
+ " requestID: "
+ reqID
+ " & Request: "
+ request
+ " on to message Queue. No. of current outstanding "
+ "requests = "
+ outstandingRequests.length);
}
// Create new (EventService) Thread, if one doesn't exist.
return reqID;
}