code: @GET
      @Path("{uuid}")
      public Provider getProviderByUuid(@PathParam("uuid") String providerUUID) throws NotFoundException{
          logger.debug("StartOf getProviderByUuid - REQUEST for /providers/{}", providerUUID);
  
          ProviderHelperE providerRestHelper = getProviderHelper();
          Provider provider = providerRestHelper.getProviderByUUID(providerUUID);
          if (provider==null){
              logger.info("There is no provider with uuid " + providerUUID + " in the SLA Repository Database");
              throw new NotFoundException("There is no provider with uuid " + providerUUID + " in the SLA Repository Database");        
          }
          return provider;
      }
docs: Gets the information of an specific provider If the provider it is not in
  the database, it returns 404 with empty payload
  
  <pre>
  GET /providers/{uuid}
  
  Request:
  GET /providers HTTP/1.1
  
  Response:
  Type will depend on the Accept header from the call
  
  With Accept: application/xml
  {@code
  <?xml version="1.0" encoding="UTF-8"?>
  <provider>
  <uuid>fc923960-03fe-41eb-8a21-a56709f9370f</uuid>
  <name>provider-prueba</name>
  </provider>
  }
  
  With Accept: application/json
  {"uuid":"fc923960-03fe-41eb-8a21-a56709f9370f","name":"provider-prueba"}
  </pre>
  
  Example: <li>curl -H "Accept: application/json"
  http://localhost:8080/sla-service/providers/fc923960-03f
  e-41eb-8a21-a56709f9370f</li>
  
  @param uuid of the provider
  
  @return XML or JSON information with the different details of the provider
  @throws NotFoundException when no provider with uuid exists in the database