n is.net component diagram
SuperMap Object is a key hub
N MapServer three engines
Ø ordinary engine: map browsing service
Ø Space Analysis Engine: Network Analysis, Minimum Path, Bus Analysis, etc.
Ø Edit Engine: Editing Map
Ø Custom Engine: For functions that cannot be implemented above, you can inherit the above three engine classes for functional expansion.
N cluster technology
Ø Multiple servers bear the work of map servers, adapt to large visits, improve performance, and avoid single point failure. It can be remotely managed by IsManager.
Ø SuperMap.is.appserve.exe process, one map server is MapServer, managed by supermap.is.servermanager.exe process
The space database can be used as a data source of multiple workspaces, supporting multiple map services, but a workspace file is close to a mapserver
