예제 #1
0
  /** 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;
  }
예제 #2
0
  /** 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);
          }
        }
      }
    }
  }