Base Adapter class. Adapters are where connections from hosts are accepted and mapped to Contexts. The host
connection requests a Context from a sessionId. If no matching Context is found, a new one is created and
the 'connection' event is raised.
onConnection(handler: (context: Context, params: ParameterSet) => void): this
The onConnection event is raised when a new Context is created for an application session. This happens when the
first client connects to your application.
Base Adapter class. Adapters are where connections from hosts are accepted and mapped to Contexts. The host connection requests a Context from a sessionId. If no matching Context is found, a new one is created and the 'connection' event is raised.