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feature/pubsub #7

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mats merged 67 commits from feature/pubsub into main 2025-11-28 17:45:22 +01:00
Conversation 0 Commits 67 Files Changed 68 +7 -4
1 changed files with 7 additions and 4 deletions
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5
cmd/cart/pool-server.go
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@@ -46,6 +46,7 @@ type PoolServer struct {
pod_name string pod_name string
klarnaClient *KlarnaClient klarnaClient *KlarnaClient
inventoryService inventory.InventoryService inventoryService inventory.InventoryService
inventoryListener *inventory.InventoryChangeListener
} }
func NewPoolServer(pool actor.GrainPool[*cart.CartGrain], pod_name string, klarnaClient *KlarnaClient, inventoryService inventory.InventoryService, inventoryRedisClient *redis.Client) *PoolServer { func NewPoolServer(pool actor.GrainPool[*cart.CartGrain], pod_name string, klarnaClient *KlarnaClient, inventoryService inventory.InventoryService, inventoryRedisClient *redis.Client) *PoolServer {
@@ -55,7 +56,7 @@ func NewPoolServer(pool actor.GrainPool[*cart.CartGrain], pod_name string, klarn
klarnaClient: klarnaClient, klarnaClient: klarnaClient,
inventoryService: inventoryService, inventoryService: inventoryService,
} }
inventory.NewInventoryChangeListener(inventoryRedisClient, context.Background(), func(changes []inventory.InventoryChange) { listener := inventory.NewInventoryChangeListener(inventoryRedisClient, context.Background(), func(changes []inventory.InventoryChange) {
for _, change := range changes { for _, change := range changes {
srv.GrainPool.GetPubSub().Publish(actor.Event{ srv.GrainPool.GetPubSub().Publish(actor.Event{
Topic: fmt.Sprintf("inventory:%s", change.SKU), Topic: fmt.Sprintf("inventory:%s", change.SKU),
@@ -63,6 +64,8 @@ func NewPoolServer(pool actor.GrainPool[*cart.CartGrain], pod_name string, klarn
}) })
} }
}) })
srv.inventoryListener = listener
go listener.Start()
return srv return srv
} }