/**
* 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;
}
/**
* 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;
}
/** 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;
}
/** Create naming event from a change control */
private DSEvent createDSEvent(LDAPEntry entry, LDAPEntryChangeControl changeCtrl, Request req)
throws Exception {
DSEvent dsEvent = new DSEvent();
if (debugger.messageEnabled()) {
debugger.message(
"EventService.createDSEvent() - Notifying event " + "to: " + req.getListener());
}
// Get the dn from the entry
String dn = entry.getDN();
dsEvent.setID(dn);
// Get information on the type of change made
int changeType = changeCtrl.getChangeType();
dsEvent.setEventType(changeType);
// Pass the search ID as the event's change info
dsEvent.setSearchID(req.getRequestID());
// set the object class name
String className = entry.getAttribute("objectclass").toString();
dsEvent.setClassName(className);
return dsEvent;
}
/** Process change notification attached as the change control to the message */
protected void processSearchResultMessage(LDAPSearchResult res, Request req) {
LDAPEntry modEntry = res.getEntry();
if (debugger.messageEnabled()) {
debugger.message(
"EventService.processSearchResultMessage() - " + "Changed " + modEntry.getDN());
}
/* Get any entry change controls. */
LDAPControl[] ctrls = res.getControls();
// Can not create event without change control
if (ctrls == null) {
Exception ex =
new Exception("EventService - Cannot create " + "NamingEvent, no change control info");
dispatchException(ex, req);
} else {
// Multiple controls might be in the message
for (int i = 0; i < ctrls.length; i++) {
LDAPEntryChangeControl changeCtrl = null;
if (ctrls[i].getType() == LDAPControl.LDAP_ENTRY_CHANGE_CONTROL) {
changeCtrl = (LDAPEntryChangeControl) ctrls[i];
if (debugger.messageEnabled()) {
debugger.message(
"EventService."
+ "processSearchResultMessage() changeCtrl = "
+ changeCtrl.toString());
}
// Can not create event without change control
if (changeCtrl.getChangeType() == -1) {
Exception ex =
new Exception(
"EventService - Cannot " + "create NamingEvent, no change control info");
dispatchException(ex, req);
}
// Convert control into a DSEvent and dispatch to listeners
try {
DSEvent event = createDSEvent(modEntry, changeCtrl, req);
dispatchEvent(event, req);
} catch (Exception ex) {
dispatchException(ex, req);
}
}
}
}
}
/** 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);
}
}