pkg/client/client.go

@@ -43,7 +43,7 @@ func NewClient(serverURL string, folder string) (*Client, error) {
 		serverURL:  baseURL,
 		httpClient: httpClient,
 		db:         db,
-		retryQueue: make(chan shortenJob, 100000),
+		retryQueue: make(chan shortenJob, 1000),
 		stopRetry:  make(chan struct{}),
 	}
 
@@ -194,15 +194,3 @@ func (c *Client) addToCache(longURL, shortID string) {
 		})
 	}()
 }
-
-func (c *Client) remFromCache(longURL string) {
-	c.cacheMap.Remove(longURL)
-
-	// Async write to BoltDB
-	go func() {
-		_ = c.db.Update(func(tx *bolt.Tx) error {
-			b := tx.Bucket([]byte("url_cache"))
-			return b.Delete([]byte(longURL))
-		})
-	}()
-}

pkg/client/store.go

@@ -65,7 +65,6 @@ func (c *Client) retryWorker() {
 		case job := <-c.retryQueue:
 			err := c.sendShortenJob(job)
 			if err != nil {
-				log.Panicln("got error sending shorten job to server", err)
 				// Re-enqueue with delay
 				go func(j shortenJob) {
 					time.Sleep(2 * time.Second)
@@ -96,8 +95,7 @@ func (c *Client) enqueueJob(job shortenJob) {
 	select {
 	case c.retryQueue <- job:
 	default:
-		log.Println("Retry queue full, dropping job and removing from caches:", job.ID, job.URL)
-		go c.remFromCache(job.URL)
+		log.Println("Retry queue full, dropping job:", job.ID)
 	}
 }