code: private void sendQueuedInvocations() {
          while (true) {
              MethodInvocation<?> currentRPC = queuedRpcList.poll();
              if (currentRPC == null) {
                  return;
              }
  
              try {
                  connector.executeAsyncMethod(currentRPC.getProxy(),
                                               currentRPC.getMethod(),
                                               currentRPC.getArgs(),
                                               currentRPC.getFuture());
              } catch (JoynrRuntimeException e) {
                  currentRPC.getFuture().onFailure(e);
              } catch (Exception e) {
                  currentRPC.getFuture().onFailure(new JoynrRuntimeException(e));
              }
  
          }
  
      }
docs: Executes previously queued remote calls. This method is called when arbitration is completed.