Beispiel #1
0
func (r *RouteRegistry) Register(uri route.Uri, endpoint *route.Endpoint) {
	t := time.Now()
	data := lager.Data{"uri": uri, "backend": endpoint.CanonicalAddr(), "modification_tag": endpoint.ModificationTag}

	r.reporter.CaptureRegistryMessage(endpoint)

	r.Lock()

	uri = uri.RouteKey()

	pool, found := r.byUri.Find(uri)
	if !found {
		contextPath := parseContextPath(uri)
		pool = route.NewPool(r.dropletStaleThreshold/4, contextPath)
		r.byUri.Insert(uri, pool)
		r.logger.Debug("uri-added", lager.Data{"uri": uri})
	}

	endpointAdded := pool.Put(endpoint)

	r.timeOfLastUpdate = t
	r.Unlock()

	if endpointAdded {
		r.logger.Debug("endpoint-registered", data)
	} else {
		r.logger.Debug("endpoint-not-registered", data)
	}
}
Beispiel #2
0
func (r *RouteRegistry) Lookup(uri route.Uri) *route.Pool {
	r.RLock()

	uri = uri.RouteKey()
	var err error
	pool, found := r.byUri.MatchUri(uri)
	for !found && err == nil {
		uri, err = uri.NextWildcard()
		pool, found = r.byUri.MatchUri(uri)
	}

	r.RUnlock()

	return pool
}
Beispiel #3
0
func (r *RouteRegistry) Unregister(uri route.Uri, endpoint *route.Endpoint) {
	r.Lock()

	uri = uri.RouteKey()

	pool, found := r.byUri.Find(uri)
	if found {
		pool.Remove(endpoint)

		if pool.IsEmpty() {
			r.byUri.Delete(uri)
		}
	}

	r.Unlock()
}
Beispiel #4
0
func (r *RouteRegistry) Register(uri route.Uri, endpoint *route.Endpoint) {
	t := time.Now()
	r.Lock()

	uri = uri.RouteKey()

	pool, found := r.byUri.Find(uri)
	if !found {
		contextPath := parseContextPath(uri)
		pool = route.NewPool(r.dropletStaleThreshold/4, contextPath)
		r.byUri.Insert(uri, pool)
	}

	pool.Put(endpoint)

	r.timeOfLastUpdate = t
	r.Unlock()
}
Beispiel #5
0
func (r *RouteRegistry) Unregister(uri route.Uri, endpoint *route.Endpoint) {
	r.reporter.CaptureRegistryMessage(endpoint)

	r.Lock()

	uri = uri.RouteKey()

	pool, found := r.byUri.Find(uri)
	if found {
		pool.Remove(endpoint)

		if pool.IsEmpty() {
			r.byUri.Delete(uri)
		}
		r.logger.Debug("unregister", lager.Data{"uri": uri})
	}

	r.Unlock()
}
Beispiel #6
0
func (r *RouteRegistry) Register(uri route.Uri, endpoint *route.Endpoint) {
	t := time.Now()

	r.reporter.CaptureRegistryMessage(endpoint)

	r.Lock()

	uri = uri.RouteKey()

	pool, found := r.byUri.Find(uri)
	if !found {
		contextPath := parseContextPath(uri)
		pool = route.NewPool(r.dropletStaleThreshold/4, contextPath)
		r.byUri.Insert(uri, pool)
		r.logger.Debug("register", lager.Data{"uri": uri})
	}

	pool.Put(endpoint)

	r.timeOfLastUpdate = t
	r.Unlock()
}
Beispiel #7
0
func (r *RouteRegistry) Unregister(uri route.Uri, endpoint *route.Endpoint) {
	data := lager.Data{"uri": uri, "backend": endpoint.CanonicalAddr(), "modification_tag": endpoint.ModificationTag}
	r.reporter.CaptureRegistryMessage(endpoint)

	r.Lock()

	uri = uri.RouteKey()

	pool, found := r.byUri.Find(uri)
	if found {
		endpointRemoved := pool.Remove(endpoint)
		if endpointRemoved {
			r.logger.Debug("endpoint-unregistered", data)
		} else {
			r.logger.Debug("endpoint-not-unregistered", data)
		}

		if pool.IsEmpty() {
			r.byUri.Delete(uri)
		}
	}

	r.Unlock()
}