microsoft-azure-storage/src/com/microsoft/azure/storage/core/ExecutionEngine.java
private static void fireRequestCompletedEvent(OperationContext opContext, HttpURLConnection request,
            RequestResult result) {
        if (opContext.getRequestCompletedEventHandler().hasListeners()
                || OperationContext.getGlobalRequestCompletedEventHandler().hasListeners()) {
            RequestCompletedEvent event = new RequestCompletedEvent(opContext, request, result);
            opContext.getRequestCompletedEventHandler().fireEvent(event);
            OperationContext.getGlobalRequestCompletedEventHandler().fireEvent(event);
        }
    }
private static void fireRequestCompletedEvent(OperationContext opContext, HttpURLConnection request,
            RequestResult result) {
        if (opContext.getRequestCompletedEventHandler().hasListeners()
                || OperationContext.getGlobalRequestCompletedEventHandler().hasListeners()) {
            RequestCompletedEvent event = new RequestCompletedEvent(opContext, request, result);
            opContext.getRequestCompletedEventHandler().fireEvent(event);
            OperationContext.getGlobalRequestCompletedEventHandler().fireEvent(event);
        }
    }
Fires events representing that a response received from the service is fully processed.