AddSessionStickinessToCache add new cookie or refresh old cookie.

ClearExpired delete all expired session.

Delete delete the session uuid.

DeletingKeySuccessiveFailure deleting key successes and failures.

GenerateSessionID generate a session id.

Get return endpoint based on session uuid.

GetContextMetadata gets data from context.

GetSessionCookie getting session cookie.

GetSessionFromResp return session uuid in resp if there is.

GetSessionID get sessionID from cache.

GetSessionIDFromInv when use SessionStickiness , get session id from inv.

Save for setting the session uuid, endpoint, timeout.

SaveSessionIDFromContext check session id in response ctx and save it to session storage.

SaveSessionIDFromHTTP check session id.

SetContextMetadata sets data to context.

Cache session cache variable.

ErrResponseNil used for to represent the error response, when it is nil.

SessionStickinessCache key: go-chassisLB , value is cookie.