code: @Override
      public String performTask(final String taskName,
                                final String taskParameters)
          throws ContentStoreException {
          return execute(new Retriable() {
              @Override
              public String retry() throws ContentStoreException {
                  // The actual method being executed
                  return doPerformTask(taskName, taskParameters);
              }
          });
      }
docs: {@inheritDoc}