Exemplo n.º 1
0
    public void run() {
      final Connection conn = packet.getConn();
      final ClientEndpoint endpoint = getEndpoint(conn);
      ClientRequest request = null;
      try {
        final Data data = packet.getData();
        request = (ClientRequest) serializationService.toObject(data);
        if (endpoint.isAuthenticated() || request instanceof AuthenticationRequest) {
          request.setEndpoint(endpoint);
          final String serviceName = request.getServiceName();
          if (serviceName != null) {
            final Object service = nodeEngine.getService(serviceName);
            if (service == null) {
              if (nodeEngine.isActive()) {
                throw new IllegalArgumentException(
                    "No service registered with name: " + serviceName);
              }
              throw new HazelcastInstanceNotActiveException();
            }
            request.setService(service);
          }
          request.setClientEngine(ClientEngineImpl.this);
          final SecurityContext securityContext = getSecurityContext();
          if (securityContext != null && request instanceof SecureRequest) {
            final Permission permission = ((SecureRequest) request).getRequiredPermission();
            if (permission != null) {
              securityContext.checkPermission(endpoint.getSubject(), permission);
            }
          }
          request.process();
        } else {
          Exception exception;
          if (nodeEngine.isActive()) {
            String message = "Client " + conn + " must authenticate before any operation.";
            logger.severe(message);
            exception = new AuthenticationException(message);
          } else {
            exception = new HazelcastInstanceNotActiveException();
          }
          sendResponse(endpoint, exception);

          removeEndpoint(conn);
        }
      } catch (Throwable e) {
        final Level level = nodeEngine.isActive() ? Level.SEVERE : Level.FINEST;
        String message =
            request != null
                ? "While executing request: " + request + " -> " + e.getMessage()
                : e.getMessage();
        logger.log(level, message, e);
        sendResponse(endpoint, e);
      }
    }