arcgis sink uniqueId is not updated when customNotification is modified

[AlvaroVega]

When a custom notification (https://github.com/telefonicaid/fiware-orion/blob/master/doc/manuals/orion-api.md#custom-notifications )like:

{
  "url": "http://host-cygnus/notify",
  "ngsi": {
    "type": "fiwareid"
  },
  "headers": {
    "fiware-service": "base",
    "fiware-servicepath": "/path/FeatureServer/0"
  }
}

is modified to

{
  "url": "http://host-cygnus/notify",
  "ngsi": {
    "type": "name"
  },
  "headers": {
    "fiware-service": "base",
    "fiware-servicepath": "/path/FeatureServer/0"
  }
}

arcgis sink is using new value for type (used by uniqueFiledId)

[AlvaroVega]

related : #2347

[AlvaroVega]

fiware-cygnus/cygnus-ngsi/src/main/java/com/telefonica/iot/cygnus/sinks/NGSIArcgisFeatureTableSink.java

Lines 389 to 393 in 2f2a0a1

	if (isNewFeatureTable) {
	LOGGER.debug("[" + this.getName() + "] Created new backend for " + featureTableUrl
	+ " with uniqueField: " + aggregation.getUniqueField());
	featureTable.setUniqueField(aggregation.getUniqueField());
	}

Maybe we should force to set uniqueId from aggregation always

[fgalan]

PR #2350

[danielvillalbamota]

PR #2350

This solves the issue.