Modules of each layer

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SuperMap iServer defines a general framework of GIS services, that is, three-layer structure. In this three-layer structure, SuperMap iServer separately offers some default modules, for example, the UCGMapProvider in Provider layer of which the GIS functions are implemented by using UGC core, the Map module in Component layer which encapsulates basic map functions. The table below lists all the modules in each layer, users can simply configure these modules to publish GIS services to meet various demands.

Architecture	Module Type	Module Name	Features
Provider layer	MapProvider	UGCMapProvider	Implements basic map operations by using SuperMap workspace data.
		RestMapProvider	Implements basic map operations by using online iServer REST Map service.
		CloudMapProvider	Implements basic map operations by using SuperMap Cloud service.
		FastDFSTileProvider	Implements basic map operations by using FastDFS tiles.
		GDPMapProvider	Implements basic map operations by using GDP (*.zip) tiles.
		MongoDBTileProvider	Implements basic map operations by using MongoDB tiles.
		SMTilesMapProvider	Implements basic map operations by using SMTiles or MBTiles.
		SVTilesMapProvider	Implements basic map operations by using SVTiles.
		UGCV5TileProvider	Implements basic map operations by using UGC V5 tiles.
		WMSMapProvider	Implements basic map operations by using third-party WMS service.
		WMTSMapProvider	Implements basic map operations by using third-party WMTS service.
		BingMapsMapProvider	Implements basic map operations by using Bing Maps service.
		TiandituMapProvider	Implements basic map operations by using Tianditu service.
		ArcGISRestMapProvider	Implements basic map operations by using ArcGIS REST Map service.
		tpkMapProvider	Implements basic map operations using tiles of ArcGIS TPK (*.tpk).
		BaiduMapProvider	Implements basic map operations by using Baidu Map service.
		OpenStreetMapProvider	Implements basic map operations by using OpenStreet Map service.
		AggregationMapProvider	Implements basic map operations by aggregating map services from multiple sources.
		GeoPackageMapProvider	Implements basic map operationsby using GeoPackage tiles.
	DataProvider	UGCDataProvider	Implements data management related functions by using SuperMap workspace data.
		WFSDataProvider	Implements data management related functions by using third-party WFS service.
		RestDataProvider	Implements data management related functions by using REST Data service.
		AggregationDataProvider	Implements data management related functions by aggregating map services from multiple sources.
		GeoPackageDataProvider	Implements data management related functions by using GeoPackage data.
	TransportationAnalystProvider	UGCTransportationAnalystProvider	Implements transportation network analysis by using SuperMap workspace data.
		RestTransportationAnalystProvider	Implements transportation network analysis by using REST TransportationAnalyst service.
		ArcGISRestNetworkAnalystProvider	Implements transportation network analysis by using ArcGIS REST TransportationAnalyst service.
	SpatialAnalystProvider	UGCSpatialAnalystProvider	Implements spatial analysis by using SuperMap workspace data.
	SpatialAnalystProvider	RestSpatialAnalystProvider	Implements spatial analysis by using REST SpatialAnalyst service.
	TrafficTransferAnalystProvider	UGCTrafficTransferAnalystProvider	Implements traffic transfer analysis by using SuperMap workspace data.
	TrafficTransferAnalystProvider	RestTrafficTransferAnalystProvider	Implements traffic transfer analysis by using REST TrafficTransferAnalyst service.
	RealspaceProvider	UGCRealspaceProvider	Implements 3D related functions by using SuperMap workspace data.
		RestRealspaceProvider	Implements 3D related functions by using REST Realspace service.
		MongoDBRealspaceProvider	Implements 3D related functions by using MongDB tiles.
	NetworkAnalyst3DProvider	UGCNetworkAnalyst3DProvider	Implements 3D network analysis related functions by using SuperMap workspace data.
	DSSProvider (Domain Spatial Service Provider)		Used to customize a DSSProvider to implement spatial processing features on special services.
	PlotProvider	UGCPlotProvider	Implements plotting functions by using Plot library files.
Component layer	Map	MapImpl	Encapsulates Provider modules of MapProvider type
	Data	DataImpl	Encapsulates Provider modules of DataProvider type
	TransportationAnalyst	TransportationAnalystImpl	Encapsulates Provider modules of TransportationAnalystProvider type
	SpatialAnalyst	SpatialAnalystImpl	Encapsulates Provider modules of SpatialAnalystProvider type
	TrafficTransferAnalyst	TrafficTransferAnalyst	Encapsulates Provider modules of TrafficTransferAnalystProvider type
	3D	RealspaceImpl	Encapsulates Provider modules of RealspaceProvider type
	NetworkAnalyst3D	NetworkAnalyst3DImpl	Encapsulates Provider modules of FacilityAnalyst3DProvider type
	DSSComponent (Domain Spatial Service Component)		User-defined modules used to custom DSSComponent. This component can: Capsulate any modules in Provider layer; Be used to implement spatial processing for special businesses.
	Plot	PlotImpl	Encapsulates Provider modules of PlotProvider type.
Interface layer	RestServlet		Publishes services with REST style by using components except the SpatialAnalyst component. (Restlet mechanism).
	JaxrsServletForJersey		Publishes services with REST style by using the SpatialAnalyst component. (JAX-RS mechanism)
	AGSRestServlet1		Publishes map service components as ArcGIS REST service.
	BaiduRestServlet1		Publishes map service components as Baidu REST service.
	GoogleRestServlet1		Publishes map service components as Google REST service.
	OSMRestServlet1		Publishes map service components as OSM REST service.
	TMSRestServlet1		Publishes map service components as TMS REST service.
	WMSSerlvet		Publishes map service components as WMS service.
	WMTSServlet		Publishes map service components as WMTS service.
	WFSServlet		Publishes map service components as WFS service.
	WCSServlet		Publishes map service components as WCS service.
	WPSServlet		Publishes map service components as WPS service.
	HandlerServlet		Publishes components except 3D by using Handler interface to be compatible with SuperMap iServer 2008, namely, the services published by using this interface follows the standard published with iServer 2008.
	DSSServlet		Implements service publishing mechanism in fixed form. This is a user-defined module. The Servlet/Interface can: Implement the service style required by the system like WPS that isn't provided by SuperMap iServer; Implement services that meet system requirements.

Note1: Only iServer Advanced Edition and iEdge offer this interface.

Different modules mentioned above have their own features, so modules with the same features on one layer should be encapsulated together for building GIS services. Two modules with different service features cannot be encapsulated together. For example, UGCMapProvider with map service features can be called by MapComponent but cannot be called by DataComponent.