remove references to the queue

config.go

@@ -157,7 +157,6 @@ func WithWorkerFactory(wf WorkerFactory) PoolOption {
 type WorkerConfig struct {
 	KeepaliveTimeout time.Duration
 	ReconnectDelay   time.Duration
-	MaxQueueSize     int
 	LoggingEnabled   bool
 	LogLevel         *slog.Level
 }
@@ -179,7 +178,6 @@ func GetDefaultWorkerConfig() *WorkerConfig {
 	return &WorkerConfig{
 		KeepaliveTimeout: 60 * time.Second,
 		ReconnectDelay:   2 * time.Second,
-		MaxQueueSize:     0, // disabled by default
 		LoggingEnabled:   true,
 		LogLevel:         nil,
 	}
@@ -200,18 +198,6 @@ func ValidateWorkerConfig(config *WorkerConfig) error {
 		return err
 	}
 
-	err = validateMaxQueueSize(config.MaxQueueSize)
-	if err != nil {
-		return err
-	}
-
-	return nil
-}
-
-func validateMaxQueueSize(value int) error {
-	if value < 0 {
-		return InvalidMaxQueueSize
-	}
 	return nil
 }
 
@@ -252,18 +238,6 @@ func WithReconnectDelay(value time.Duration) WorkerOption {
 	}
 }
 
-// When MaxQueueSize is set to zero, queue limits are disabled.
-func WithMaxQueueSize(value int) WorkerOption {
-	return func(c *WorkerConfig) error {
-		err := validateMaxQueueSize(value)
-		if err != nil {
-			return err
-		}
-		c.MaxQueueSize = value
-		return nil
-	}
-}
-
 func WithWorkerLoggingEnabled(value bool) WorkerOption {
 	return func(c *WorkerConfig) error {
 		c.LoggingEnabled = value

worker.go

@@ -23,13 +23,11 @@ type Worker interface {
 type WorkerStats struct {
 	IncomingAvailable bool
 	ChanIncoming      int
-	BufferDepth       int64
 
 	ConnectionAvailable bool
 	Connection          transport.ConnectionStats
 
 	TotalProcessed uint64
-	TotalDropped   uint64
 	TotalSent      uint64
 	TotalRestarts  uint64
 }
@@ -41,10 +39,8 @@ type DefaultWorker struct {
 	heartbeat chan struct{}
 
 	processedCount *atomic.Uint64
-	droppedCount   *atomic.Uint64
 	outgoingCount  *atomic.Uint64
 	restartCount   *atomic.Uint64
-	bufferDepth    *atomic.Int64
 
 	config *WorkerConfig
 	ctx    context.Context
@@ -71,10 +67,8 @@ func NewWorker(
 		config:         config,
 		heartbeat:      make(chan struct{}),
 		processedCount: &atomic.Uint64{},
-		droppedCount:   &atomic.Uint64{},
 		outgoingCount:  &atomic.Uint64{},
 		restartCount:   &atomic.Uint64{},
-		bufferDepth:    &atomic.Int64{},
 		ctx:            wctx,
 		cancel:         wcancel,
 		logger:         logger,
@@ -176,13 +170,11 @@ func (w *DefaultWorker) Stats() WorkerStats {
 	return WorkerStats{
 		IncomingAvailable: connectionAvailable,
 		ChanIncoming:      incomingLen,
-		BufferDepth:       w.bufferDepth.Load(),
 
 		ConnectionAvailable: connectionAvailable,
 		Connection:          connStats,
 
 		TotalProcessed: w.processedCount.Load(),
-		TotalDropped:   w.droppedCount.Load(),
 		TotalRestarts:  w.restartCount.Load(),
 		TotalSent:      w.outgoingCount.Load(),
 	}