# Packages
No description provided by the author
# Functions
NewQueryService creates a new queryService instance.
NewSessionManager creates a new SessionManager instance.
RequestMultipleCn sends the request to multiple cn and wait the responses.
# Structs
Config is the query service config.
SessionManager manages all sessions locally.
# Interfaces
QueryService is used to send query request to another CN service.
Session is an interface which should have the following methods.