code: public Task getTaskDetails(String taskId) {
          Preconditions.checkArgument(StringUtils.isNotBlank(taskId), "Task id cannot be blank");
          return protoMapper.fromProto(
                  stub.getTask(TaskServicePb.GetTaskRequest.newBuilder()
                          .setTaskId(taskId)
                          .build()
                  ).getTask()
          );
      }
docs: Retrieve information about the task
  
  @param taskId ID of the task
  @return Task details