public void handle()

in iep-admin/src/main/java/com/netflix/iep/admin/RequestHandler.java [45:73]

• 25 lines of code
• 11 McCabe index (conditional complexity)

  public void handle(HttpExchange exchange) throws IOException {
    // Get everything after the path prefix used for the context
    String reqPath = exchange.getRequestURI().getPath();
    String id = (path.length() == reqPath.length()) ? null : reqPath.substring(path.length());

    if (id != null && !id.startsWith("/")) {
      // Should start with a '/', otherwise return a 404
      sendResponse(exchange, new ErrorMessage(404, reqPath));
    } else {
      // Get id, everything after the starting '/'
      id = (id == null || "/".equals(id)) ? null : id.substring(1);
      try {
        Object obj = (id == null) ? endpoint.get() : endpoint.get(id);
        if (obj == null)
          sendResponse(exchange, new ErrorMessage(404, reqPath));
        else
          handleImpl(exchange, obj);
      } catch (HttpException e) {
        LOGGER.debug("request failed: " + reqPath, e);
        sendResponse(exchange, new ErrorMessage(e.getStatus(), e.getCause()));
      } catch (IllegalArgumentException | IllegalStateException e) {
        LOGGER.debug("request failed: " + reqPath, e);
        sendResponse(exchange, new ErrorMessage(400, e));
      } catch (Exception e) {
        LOGGER.debug("request failed: " + reqPath, e);
        sendResponse(exchange, new ErrorMessage(500, e));
      }
    }
  }