response lifecycle timeout and route handling

src/http/session/MemorySession.ts

@@ -20,6 +20,8 @@ export class MemorySession extends Session {
     protected sessionID?: string
     protected data?: SessionData
 
+    constructor() { super() }
+
     public getKey(): string {
         if ( !this.sessionID ) throw new NoSessionKeyError()
         return this.sessionID

src/http/session/SessionFactory.ts

@@ -17,6 +17,8 @@ export class SessionFactory extends AbstractFactory {
     protected readonly logging: Logging
     protected readonly config: Config
 
+    private static loggedMemorySessionWarningOnce = false
+
     constructor() {
         super({})
         this.logging = Container.getContainer().make<Logging>(Logging)
@@ -24,7 +26,6 @@ export class SessionFactory extends AbstractFactory {
     }
 
     produce(dependencies: any[], parameters: any[]): Session {
-        this.logging.warn(`You are using the default memory-based session driver. It is recommended you configure a persistent session driver instead.`)
         return new (this.getSessionClass())
     }
 
@@ -53,8 +54,11 @@ export class SessionFactory extends AbstractFactory {
 
     protected getSessionClass() {
         const SessionClass = this.config.get('server.session.driver', MemorySession)
+        if ( SessionClass === MemorySession && !SessionFactory.loggedMemorySessionWarningOnce ) {
+            this.logging.warn(`You are using the default memory-based session driver. It is recommended you configure a persistent session driver instead.`)
+            SessionFactory.loggedMemorySessionWarningOnce = true
+        }
 
-        // TODO check that session class is valid
         if ( !isInstantiable(SessionClass) || !(SessionClass.prototype instanceof Session) ) {
             const e = new ErrorWithContext('Provided session class does not extend from @extollo/lib.Session');
             e.context = {