code: public void trigger(String vaultName, String resourceGroupName, String fabricName, String containerName, String protectedItemName, String recoveryPointId, RestoreRequestResource resourceRestoreRequest) {
          triggerWithServiceResponseAsync(vaultName, resourceGroupName, fabricName, containerName, protectedItemName, recoveryPointId, resourceRestoreRequest).toBlocking().single().body();
      }
docs: Restores the specified backup data. This is an asynchronous operation. To know the status of this API call, use GetProtectedItemOperationResult API.
  
  @param vaultName The name of the Recovery Services vault.
  @param resourceGroupName The name of the resource group associated with the Recovery Services vault.
  @param fabricName The fabric name associated with the backup items.
  @param containerName The container name associated with the backup items.
  @param protectedItemName The backup item to be restored.
  @param recoveryPointId The recovery point ID for the backup data to be restored.
  @param resourceRestoreRequest The resource restore request.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @throws CloudException thrown if the request is rejected by server
  @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent