Ejemplo n.º 1
0
  /** {@inheritDoc} */
  @Override()
  public void finalizeBackend() {
    // Deregister as a change listener.
    cfg.removeLocalDBChangeListener(this);

    // Deregister our base DNs.
    for (DN dn : rootContainer.getBaseDNs()) {
      try {
        DirectoryServer.deregisterBaseDN(dn);
      } catch (Exception e) {
        if (debugEnabled()) {
          TRACER.debugCaught(DebugLogLevel.ERROR, e);
        }
      }
    }

    DirectoryServer.deregisterMonitorProvider(rootContainerMonitor);
    DirectoryServer.deregisterMonitorProvider(diskMonitor);

    // We presume the server will prevent more operations coming into this
    // backend, but there may be existing operations already in the
    // backend. We need to wait for them to finish.
    waitUntilQuiescent();

    // Close the database.
    try {
      rootContainer.close();
      rootContainer = null;
    } catch (DatabaseException e) {
      if (debugEnabled()) {
        TRACER.debugCaught(DebugLogLevel.ERROR, e);
      }
      Message message = ERR_JEB_DATABASE_EXCEPTION.get(e.getMessage());
      logError(message);
    }

    // Checksum this db environment and register its offline state id/checksum.
    DirectoryServer.registerOfflineBackendStateID(this.getBackendID(), checksumDbEnv());

    // Deregister the alert generator.
    DirectoryServer.deregisterAlertGenerator(this);

    // Make sure the thread counts are zero for next initialization.
    threadTotalCount.set(0);
    threadWriteCount.set(0);

    // Log an informational message.
    Message message = NOTE_BACKEND_OFFLINE.get(cfg.getBackendId());
    logError(message);
  }
Ejemplo n.º 2
0
  /**
   * Creates a customized DirectoryException from the DatabaseException thrown by JE backend.
   *
   * @param e The DatabaseException to be converted.
   * @return DirectoryException created from exception.
   */
  DirectoryException createDirectoryException(DatabaseException e) {
    ResultCode resultCode = DirectoryServer.getServerErrorResultCode();
    Message message;
    if ((e instanceof EnvironmentFailureException) && !rootContainer.isValid()) {
      message = NOTE_BACKEND_ENVIRONMENT_UNUSABLE.get(getBackendID());
      logError(message);
      DirectoryServer.sendAlertNotification(
          DirectoryServer.getInstance(), ALERT_TYPE_BACKEND_ENVIRONMENT_UNUSABLE, message);
    }

    String jeMessage = e.getMessage();
    if (jeMessage == null) {
      jeMessage = stackTraceToSingleLineString(e);
    }
    message = ERR_JEB_DATABASE_EXCEPTION.get(jeMessage);
    return new DirectoryException(resultCode, message, e);
  }