diff --git a/task/handler_factory.go b/task/handler_factory.go
new file mode 100644
index 0000000..9f6b7c2
--- /dev/null
+++ b/task/handler_factory.go
@@ -0,0 +1,247 @@
+// Package task provides asynchronous task processing with handler factory pattern
+package task
+
+import (
+	"context"
+	"fmt"
+	"sync"
+
+	"modelRT/logger"
+
+	"github.com/gofrs/uuid"
+	"gorm.io/gorm"
+)
+
+// TaskHandler defines the interface for task processors
+type TaskHandler interface {
+	// Execute processes a task with the given ID and type
+	Execute(ctx context.Context, taskID uuid.UUID, taskType TaskType, db *gorm.DB) error
+	// CanHandle returns true if this handler can process the given task type
+	CanHandle(taskType TaskType) bool
+	// Name returns the name of the handler for logging and metrics
+	Name() string
+}
+
+// HandlerFactory creates task handlers based on task type
+type HandlerFactory struct {
+	handlers map[TaskType]TaskHandler
+	mu       sync.RWMutex
+}
+
+// NewHandlerFactory creates a new HandlerFactory
+func NewHandlerFactory() *HandlerFactory {
+	return &HandlerFactory{
+		handlers: make(map[TaskType]TaskHandler),
+	}
+}
+
+// RegisterHandler registers a handler for a specific task type
+func (f *HandlerFactory) RegisterHandler(taskType TaskType, handler TaskHandler) {
+	f.mu.Lock()
+	defer f.mu.Unlock()
+
+	f.handlers[taskType] = handler
+	logger.Info(context.Background(), "Handler registered",
+		"task_type", taskType,
+		"handler_name", handler.Name(),
+	)
+}
+
+// GetHandler returns a handler for the given task type
+func (f *HandlerFactory) GetHandler(taskType TaskType) (TaskHandler, error) {
+	f.mu.RLock()
+	handler, exists := f.handlers[taskType]
+	f.mu.RUnlock()
+
+	if !exists {
+		return nil, fmt.Errorf("no handler registered for task type: %s", taskType)
+	}
+
+	return handler, nil
+}
+
+// CreateDefaultHandlers registers all default task handlers
+func (f *HandlerFactory) CreateDefaultHandlers() {
+	f.RegisterHandler(TypeTopologyAnalysis, &TopologyAnalysisHandler{})
+	f.RegisterHandler(TypeEventAnalysis, &EventAnalysisHandler{})
+	f.RegisterHandler(TypeBatchImport, &BatchImportHandler{})
+}
+
+// BaseHandler provides common functionality for all task handlers
+type BaseHandler struct {
+	name string
+}
+
+// NewBaseHandler creates a new BaseHandler
+func NewBaseHandler(name string) *BaseHandler {
+	return &BaseHandler{name: name}
+}
+
+// Name returns the handler name
+func (h *BaseHandler) Name() string {
+	return h.name
+}
+
+// TopologyAnalysisHandler handles topology analysis tasks
+type TopologyAnalysisHandler struct {
+	BaseHandler
+}
+
+// NewTopologyAnalysisHandler creates a new TopologyAnalysisHandler
+func NewTopologyAnalysisHandler() *TopologyAnalysisHandler {
+	return &TopologyAnalysisHandler{
+		BaseHandler: *NewBaseHandler("topology_analysis_handler"),
+	}
+}
+
+// Execute processes a topology analysis task
+func (h *TopologyAnalysisHandler) Execute(ctx context.Context, taskID uuid.UUID, taskType TaskType, db *gorm.DB) error {
+	logger.Info(ctx, "Starting topology analysis",
+		"task_id", taskID,
+		"task_type", taskType,
+	)
+
+	// TODO: Implement actual topology analysis logic
+	// This would typically involve:
+	// 1. Fetching task parameters from database
+	// 2. Performing topology analysis (checking for islands, shorts, etc.)
+	// 3. Storing results in database
+	// 4. Updating task status
+
+	// Simulate work
+	logger.Info(ctx, "Topology analysis completed",
+		"task_id", taskID,
+		"task_type", taskType,
+	)
+
+	return nil
+}
+
+// CanHandle returns true for topology analysis tasks
+func (h *TopologyAnalysisHandler) CanHandle(taskType TaskType) bool {
+	return taskType == TypeTopologyAnalysis
+}
+
+// EventAnalysisHandler handles event analysis tasks
+type EventAnalysisHandler struct {
+	BaseHandler
+}
+
+// NewEventAnalysisHandler creates a new EventAnalysisHandler
+func NewEventAnalysisHandler() *EventAnalysisHandler {
+	return &EventAnalysisHandler{
+		BaseHandler: *NewBaseHandler("event_analysis_handler"),
+	}
+}
+
+// Execute processes an event analysis task
+func (h *EventAnalysisHandler) Execute(ctx context.Context, taskID uuid.UUID, taskType TaskType, db *gorm.DB) error {
+	logger.Info(ctx, "Starting event analysis",
+		"task_id", taskID,
+		"task_type", taskType,
+	)
+
+	// TODO: Implement actual event analysis logic
+	// This would typically involve:
+	// 1. Fetching motor and trigger information
+	// 2. Analyzing events within the specified duration
+	// 3. Generating analysis report
+	// 4. Storing results in database
+
+	// Simulate work
+	logger.Info(ctx, "Event analysis completed",
+		"task_id", taskID,
+		"task_type", taskType,
+	)
+
+	return nil
+}
+
+// CanHandle returns true for event analysis tasks
+func (h *EventAnalysisHandler) CanHandle(taskType TaskType) bool {
+	return taskType == TypeEventAnalysis
+}
+
+// BatchImportHandler handles batch import tasks
+type BatchImportHandler struct {
+	BaseHandler
+}
+
+// NewBatchImportHandler creates a new BatchImportHandler
+func NewBatchImportHandler() *BatchImportHandler {
+	return &BatchImportHandler{
+		BaseHandler: *NewBaseHandler("batch_import_handler"),
+	}
+}
+
+// Execute processes a batch import task
+func (h *BatchImportHandler) Execute(ctx context.Context, taskID uuid.UUID, taskType TaskType, db *gorm.DB) error {
+	logger.Info(ctx, "Starting batch import",
+		"task_id", taskID,
+		"task_type", taskType,
+	)
+
+	// TODO: Implement actual batch import logic
+	// This would typically involve:
+	// 1. Reading file from specified path
+	// 2. Parsing file content (CSV, Excel, etc.)
+	// 3. Validating and importing data into database
+	// 4. Generating import report
+
+	// Simulate work
+	logger.Info(ctx, "Batch import completed",
+		"task_id", taskID,
+		"task_type", taskType,
+	)
+
+	return nil
+}
+
+// CanHandle returns true for batch import tasks
+func (h *BatchImportHandler) CanHandle(taskType TaskType) bool {
+	return taskType == TypeBatchImport
+}
+
+// CompositeHandler can handle multiple task types by delegating to appropriate handlers
+type CompositeHandler struct {
+	factory *HandlerFactory
+}
+
+// NewCompositeHandler creates a new CompositeHandler
+func NewCompositeHandler(factory *HandlerFactory) *CompositeHandler {
+	return &CompositeHandler{factory: factory}
+}
+
+// Execute delegates task execution to the appropriate handler
+func (h *CompositeHandler) Execute(ctx context.Context, taskID uuid.UUID, taskType TaskType, db *gorm.DB) error {
+	handler, err := h.factory.GetHandler(taskType)
+	if err != nil {
+		return fmt.Errorf("failed to get handler for task type %s: %w", taskType, err)
+	}
+
+	return handler.Execute(ctx, taskID, taskType, db)
+}
+
+// CanHandle returns true if any registered handler can handle the task type
+func (h *CompositeHandler) CanHandle(taskType TaskType) bool {
+	_, err := h.factory.GetHandler(taskType)
+	return err == nil
+}
+
+// Name returns the composite handler name
+func (h *CompositeHandler) Name() string {
+	return "composite_handler"
+}
+
+// DefaultHandlerFactory returns a HandlerFactory with all default handlers registered
+func DefaultHandlerFactory() *HandlerFactory {
+	factory := NewHandlerFactory()
+	factory.CreateDefaultHandlers()
+	return factory
+}
+
+// DefaultCompositeHandler returns a CompositeHandler with all default handlers
+func DefaultCompositeHandler() TaskHandler {
+	factory := DefaultHandlerFactory()
+	return NewCompositeHandler(factory)
+}
\ No newline at end of file
diff --git a/task/queue_message.go b/task/queue_message.go
index 0c6512f..7ea0164 100644
--- a/task/queue_message.go
+++ b/task/queue_message.go
@@ -1,6 +1,8 @@
 package task
 
 import (
+	"encoding/json"
+
 	"github.com/gofrs/uuid"
 )
 
@@ -41,7 +43,7 @@ func NewTaskQueueMessageWithPriority(taskID uuid.UUID, taskType TaskType, priori
 
 // ToJSON converts the TaskQueueMessage to JSON bytes
 func (m *TaskQueueMessage) ToJSON() ([]byte, error) {
-	return []byte{}, nil // Placeholder - actual implementation would use json.Marshal
+	return json.Marshal(m)
 }
 
 // Validate checks if the TaskQueueMessage is valid
diff --git a/task/queue_producer.go b/task/queue_producer.go
new file mode 100644
index 0000000..b9f2df1
--- /dev/null
+++ b/task/queue_producer.go
@@ -0,0 +1,227 @@
+// Package task provides asynchronous task processing with RabbitMQ integration
+package task
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"time"
+
+	"modelRT/config"
+	"modelRT/logger"
+	"modelRT/mq"
+
+	"github.com/gofrs/uuid"
+	amqp "github.com/rabbitmq/amqp091-go"
+)
+
+const (
+	// TaskExchangeName is the name of the exchange for task routing
+	TaskExchangeName = "modelrt.tasks.exchange"
+	// TaskQueueName is the name of the main task queue
+	TaskQueueName = "modelrt.tasks.queue"
+	// TaskRoutingKey is the routing key for task messages
+	TaskRoutingKey = "modelrt.task"
+	// MaxPriority is the maximum priority level for tasks (0-10)
+	MaxPriority = 10
+	// DefaultMessageTTL is the default time-to-live for task messages (24 hours)
+	DefaultMessageTTL = 24 * time.Hour
+)
+
+// QueueProducer handles publishing tasks to RabbitMQ
+type QueueProducer struct {
+	conn *amqp.Connection
+	ch   *amqp.Channel
+}
+
+// NewQueueProducer creates a new QueueProducer instance
+func NewQueueProducer(ctx context.Context, cfg config.RabbitMQConfig) (*QueueProducer, error) {
+	// Initialize RabbitMQ connection if not already initialized
+	mq.InitRabbitProxy(ctx, cfg)
+
+	conn := mq.GetConn()
+	if conn == nil {
+		return nil, fmt.Errorf("failed to get RabbitMQ connection")
+	}
+
+	ch, err := conn.Channel()
+	if err != nil {
+		return nil, fmt.Errorf("failed to open channel: %w", err)
+	}
+
+	producer := &QueueProducer{
+		conn: conn,
+		ch:   ch,
+	}
+
+	// Declare exchange and queue
+	if err := producer.declareInfrastructure(); err != nil {
+		ch.Close()
+		return nil, fmt.Errorf("failed to declare infrastructure: %w", err)
+	}
+
+	return producer, nil
+}
+
+// declareInfrastructure declares the exchange, queue, and binds them
+func (p *QueueProducer) declareInfrastructure() error {
+	// Declare durable direct exchange
+	err := p.ch.ExchangeDeclare(
+		TaskExchangeName, // name
+		"direct",         // type
+		true,             // durable
+		false,            // auto-deleted
+		false,            // internal
+		false,            // no-wait
+		nil,              // arguments
+	)
+	if err != nil {
+		return fmt.Errorf("failed to declare exchange: %w", err)
+	}
+
+	// Declare durable queue with priority support and message TTL
+	_, err = p.ch.QueueDeclare(
+		TaskQueueName, // name
+		true,          // durable
+		false,         // delete when unused
+		false,         // exclusive
+		false,         // no-wait
+		amqp.Table{
+			"x-max-priority": MaxPriority,               // support priority levels 0-10
+			"x-message-ttl":  DefaultMessageTTL.Milliseconds(), // message TTL
+		},
+	)
+	if err != nil {
+		return fmt.Errorf("failed to declare queue: %w", err)
+	}
+
+	// Bind queue to exchange
+	err = p.ch.QueueBind(
+		TaskQueueName,    // queue name
+		TaskRoutingKey,   // routing key
+		TaskExchangeName, // exchange name
+		false,            // no-wait
+		nil,              // arguments
+	)
+	if err != nil {
+		return fmt.Errorf("failed to bind queue: %w", err)
+	}
+
+	return nil
+}
+
+// PublishTask publishes a task message to RabbitMQ
+func (p *QueueProducer) PublishTask(ctx context.Context, taskID uuid.UUID, taskType TaskType, priority int) error {
+	message := NewTaskQueueMessageWithPriority(taskID, taskType, priority)
+
+	// Validate message
+	if !message.Validate() {
+		return fmt.Errorf("invalid task message: taskID=%s, taskType=%s", taskID, taskType)
+	}
+
+	// Convert message to JSON
+	body, err := json.Marshal(message)
+	if err != nil {
+		return fmt.Errorf("failed to marshal task message: %w", err)
+	}
+
+	// Prepare publishing options
+	publishing := amqp.Publishing{
+		ContentType:  "application/json",
+		Body:         body,
+		DeliveryMode: amqp.Persistent, // Persistent messages survive broker restart
+		Timestamp:    time.Now(),
+		Priority:     uint8(priority),
+		Headers: amqp.Table{
+			"task_id":   taskID.String(),
+			"task_type": string(taskType),
+		},
+	}
+
+	// Publish to exchange
+	err = p.ch.PublishWithContext(
+		ctx,
+		TaskExchangeName, // exchange
+		TaskRoutingKey,   // routing key
+		false,            // mandatory
+		false,            // immediate
+		publishing,
+	)
+	if err != nil {
+		return fmt.Errorf("failed to publish task message: %w", err)
+	}
+
+	logger.Info(ctx, "Task published to queue",
+		"task_id", taskID.String(),
+		"task_type", taskType,
+		"priority", priority,
+		"queue", TaskQueueName,
+	)
+
+	return nil
+}
+
+// PublishTaskWithRetry publishes a task with retry logic
+func (p *QueueProducer) PublishTaskWithRetry(ctx context.Context, taskID uuid.UUID, taskType TaskType, priority int, maxRetries int) error {
+	var lastErr error
+	for i := range maxRetries {
+		err := p.PublishTask(ctx, taskID, taskType, priority)
+		if err == nil {
+			return nil
+		}
+		lastErr = err
+
+		// Exponential backoff
+		backoff := time.Duration(1<<uint(i)) * time.Second
+		backoff = min(backoff, 10*time.Second)
+
+		logger.Warn(ctx, "Failed to publish task, retrying",
+			"task_id", taskID.String(),
+			"attempt", i+1,
+			"max_retries", maxRetries,
+			"backoff", backoff,
+			"error", err,
+		)
+
+		select {
+		case <-time.After(backoff):
+			continue
+		case <-ctx.Done():
+			return ctx.Err()
+		}
+	}
+
+	return fmt.Errorf("failed to publish task after %d retries: %w", maxRetries, lastErr)
+}
+
+// Close closes the producer's channel
+func (p *QueueProducer) Close() error {
+	if p.ch != nil {
+		return p.ch.Close()
+	}
+	return nil
+}
+
+// GetQueueInfo returns information about the task queue
+func (p *QueueProducer) GetQueueInfo() (*amqp.Queue, error) {
+	queue, err := p.ch.QueueDeclarePassive(
+		TaskQueueName, // name
+		true,          // durable
+		false,         // delete when unused
+		false,         // exclusive
+		false,         // no-wait
+		amqp.Table{
+			"x-max-priority": MaxPriority,
+			"x-message-ttl":  DefaultMessageTTL.Milliseconds(),
+		},
+	)
+	if err != nil {
+		return nil, fmt.Errorf("failed to inspect queue: %w", err)
+	}
+	return &queue, nil
+}
+
+// PurgeQueue removes all messages from the task queue
+func (p *QueueProducer) PurgeQueue() (int, error) {
+	return p.ch.QueuePurge(TaskQueueName, false)
+}
\ No newline at end of file
diff --git a/task/worker.go b/task/worker.go
new file mode 100644
index 0000000..c33198a
--- /dev/null
+++ b/task/worker.go
@@ -0,0 +1,441 @@
+// Package task provides asynchronous task processing with worker pools
+package task
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"sync"
+	"time"
+
+	"modelRT/config"
+	"modelRT/logger"
+	"modelRT/mq"
+
+	"github.com/gofrs/uuid"
+	"github.com/panjf2000/ants/v2"
+	amqp "github.com/rabbitmq/amqp091-go"
+	"gorm.io/gorm"
+)
+
+// WorkerConfig holds configuration for the task worker
+type WorkerConfig struct {
+	// PoolSize is the number of worker goroutines in the pool
+	PoolSize int
+	// PreAlloc indicates whether to pre-allocate memory for the pool
+	PreAlloc bool
+	// MaxBlockingTasks is the maximum number of tasks waiting in queue
+	MaxBlockingTasks int
+	// QueueConsumerCount is the number of concurrent RabbitMQ consumers
+	QueueConsumerCount int
+	// PollingInterval is the interval between health checks
+	PollingInterval time.Duration
+}
+
+// DefaultWorkerConfig returns the default worker configuration
+func DefaultWorkerConfig() WorkerConfig {
+	return WorkerConfig{
+		PoolSize:           10,
+		PreAlloc:           true,
+		MaxBlockingTasks:   100,
+		QueueConsumerCount: 2,
+		PollingInterval:    30 * time.Second,
+	}
+}
+
+// TaskWorker manages a pool of workers for processing asynchronous tasks
+type TaskWorker struct {
+	cfg         WorkerConfig
+	db          *gorm.DB
+	pool        *ants.Pool
+	conn        *amqp.Connection
+	ch          *amqp.Channel
+	handler     TaskHandler
+	stopChan    chan struct{}
+	wg          sync.WaitGroup
+	ctx         context.Context
+	cancel      context.CancelFunc
+	metrics     *WorkerMetrics
+}
+
+// WorkerMetrics holds metrics for the worker pool
+type WorkerMetrics struct {
+	TasksProcessed    int64
+	TasksFailed       int64
+	TasksInProgress   int32
+	QueueDepth        int
+	WorkersActive     int
+	WorkersIdle       int
+	LastHealthCheck   time.Time
+	mu                sync.RWMutex
+}
+
+// NewTaskWorker creates a new TaskWorker instance
+func NewTaskWorker(ctx context.Context, cfg WorkerConfig, db *gorm.DB, rabbitCfg config.RabbitMQConfig, handler TaskHandler) (*TaskWorker, error) {
+	// Initialize RabbitMQ connection
+	mq.InitRabbitProxy(ctx, rabbitCfg)
+	conn := mq.GetConn()
+	if conn == nil {
+		return nil, fmt.Errorf("failed to get RabbitMQ connection")
+	}
+
+	// Create channel
+	ch, err := conn.Channel()
+	if err != nil {
+		return nil, fmt.Errorf("failed to open channel: %w", err)
+	}
+
+	// Declare queue (ensure it exists with proper arguments)
+	_, err = ch.QueueDeclare(
+		TaskQueueName, // name
+		true,          // durable
+		false,         // delete when unused
+		false,         // exclusive
+		false,         // no-wait
+		amqp.Table{
+			"x-max-priority": MaxPriority,
+			"x-message-ttl":  DefaultMessageTTL.Milliseconds(),
+		},
+	)
+	if err != nil {
+		ch.Close()
+		return nil, fmt.Errorf("failed to declare queue: %w", err)
+	}
+
+	// Set QoS (quality of service) for fair dispatch
+	err = ch.Qos(
+		1,     // prefetch count
+		0,     // prefetch size
+		false, // global
+	)
+	if err != nil {
+		ch.Close()
+		return nil, fmt.Errorf("failed to set QoS: %w", err)
+	}
+
+	// Create ants pool
+	pool, err := ants.NewPool(cfg.PoolSize, ants.WithPreAlloc(cfg.PreAlloc))
+	if err != nil {
+		ch.Close()
+		return nil, fmt.Errorf("failed to create worker pool: %w", err)
+	}
+
+	ctxWithCancel, cancel := context.WithCancel(ctx)
+
+	worker := &TaskWorker{
+		cfg:      cfg,
+		db:       db,
+		pool:     pool,
+		conn:     conn,
+		ch:       ch,
+		handler:  handler,
+		stopChan: make(chan struct{}),
+		ctx:      ctxWithCancel,
+		cancel:   cancel,
+		metrics: &WorkerMetrics{
+			LastHealthCheck: time.Now(),
+		},
+	}
+
+	return worker, nil
+}
+
+// Start begins consuming tasks from the queue
+func (w *TaskWorker) Start() error {
+	logger.Info(w.ctx, "Starting task worker",
+		"pool_size", w.cfg.PoolSize,
+		"queue_consumers", w.cfg.QueueConsumerCount,
+	)
+
+	// Start multiple consumers for better throughput
+	for i := 0; i < w.cfg.QueueConsumerCount; i++ {
+		w.wg.Add(1)
+		go w.consumerLoop(i)
+	}
+
+	// Start health check goroutine
+	w.wg.Add(1)
+	go w.healthCheckLoop()
+
+	logger.Info(w.ctx, "Task worker started successfully")
+	return nil
+}
+
+// consumerLoop runs a single RabbitMQ consumer
+func (w *TaskWorker) consumerLoop(consumerID int) {
+	defer w.wg.Done()
+
+	logger.Info(w.ctx, "Starting consumer", "consumer_id", consumerID)
+
+	// Consume messages from the queue
+	msgs, err := w.ch.Consume(
+		TaskQueueName,          // queue
+		fmt.Sprintf("worker-%d", consumerID), // consumer tag
+		false,                  // auto-ack
+		false,                  // exclusive
+		false,                  // no-local
+		false,                  // no-wait
+		nil,                    // args
+	)
+	if err != nil {
+		logger.Error(w.ctx, "Failed to start consumer",
+			"consumer_id", consumerID,
+			"error", err,
+		)
+		return
+	}
+
+	for {
+		select {
+		case <-w.stopChan:
+			logger.Info(w.ctx, "Consumer stopping", "consumer_id", consumerID)
+			return
+		case msg, ok := <-msgs:
+			if !ok {
+				logger.Warn(w.ctx, "Consumer channel closed", "consumer_id", consumerID)
+				return
+			}
+
+			// Process message in worker pool
+			err := w.pool.Submit(func() {
+				w.handleMessage(msg)
+			})
+			if err != nil {
+				logger.Error(w.ctx, "Failed to submit task to pool",
+					"consumer_id", consumerID,
+					"error", err,
+				)
+				// Reject message and requeue
+				msg.Nack(false, true)
+			}
+		}
+	}
+}
+
+// handleMessage processes a single RabbitMQ message
+func (w *TaskWorker) handleMessage(msg amqp.Delivery) {
+	w.metrics.mu.Lock()
+	w.metrics.TasksInProgress++
+	w.metrics.mu.Unlock()
+
+	defer func() {
+		w.metrics.mu.Lock()
+		w.metrics.TasksInProgress--
+		w.metrics.mu.Unlock()
+	}()
+
+	ctx := w.ctx
+
+	// Parse task message
+	var taskMsg TaskQueueMessage
+	if err := json.Unmarshal(msg.Body, &taskMsg); err != nil {
+		logger.Error(ctx, "Failed to unmarshal task message", "error", err)
+		msg.Nack(false, false) // Reject without requeue
+		w.metrics.mu.Lock()
+		w.metrics.TasksFailed++
+		w.metrics.mu.Unlock()
+		return
+	}
+
+	// Validate message
+	if !taskMsg.Validate() {
+		logger.Error(ctx, "Invalid task message",
+			"task_id", taskMsg.TaskID,
+			"task_type", taskMsg.TaskType,
+		)
+		msg.Nack(false, false) // Reject without requeue
+		w.metrics.mu.Lock()
+		w.metrics.TasksFailed++
+		w.metrics.mu.Unlock()
+		return
+	}
+
+	logger.Info(ctx, "Processing task",
+		"task_id", taskMsg.TaskID,
+		"task_type", taskMsg.TaskType,
+		"priority", taskMsg.Priority,
+	)
+
+	// Update task status to RUNNING in database
+	if err := w.updateTaskStatus(ctx, taskMsg.TaskID, StatusRunning); err != nil {
+		logger.Error(ctx, "Failed to update task status", "error", err)
+		msg.Nack(false, true) // Reject with requeue
+		w.metrics.mu.Lock()
+		w.metrics.TasksFailed++
+		w.metrics.mu.Unlock()
+		return
+	}
+
+	// Execute task using handler
+	startTime := time.Now()
+	err := w.handler.Execute(ctx, taskMsg.TaskID, taskMsg.TaskType, w.db)
+	processingTime := time.Since(startTime)
+
+	if err != nil {
+		logger.Error(ctx, "Task execution failed",
+			"task_id", taskMsg.TaskID,
+			"task_type", taskMsg.TaskType,
+			"processing_time", processingTime,
+			"error", err,
+		)
+
+		// Update task status to FAILED
+		if updateErr := w.updateTaskWithError(ctx, taskMsg.TaskID, err); updateErr != nil {
+			logger.Error(ctx, "Failed to update task with error", "error", updateErr)
+		}
+
+		// Ack message even if task failed (we don't want to retry indefinitely)
+		msg.Ack(false)
+		w.metrics.mu.Lock()
+		w.metrics.TasksFailed++
+		w.metrics.mu.Unlock()
+		return
+	}
+
+	// Update task status to COMPLETED
+	if err := w.updateTaskStatus(ctx, taskMsg.TaskID, StatusCompleted); err != nil {
+		logger.Error(ctx, "Failed to update task status to completed", "error", err)
+		// Still ack the message since task was processed successfully
+	}
+
+	// Acknowledge message
+	msg.Ack(false)
+
+	logger.Info(ctx, "Task completed successfully",
+		"task_id", taskMsg.TaskID,
+		"task_type", taskMsg.TaskType,
+		"processing_time", processingTime,
+	)
+
+	w.metrics.mu.Lock()
+	w.metrics.TasksProcessed++
+	w.metrics.mu.Unlock()
+}
+
+// updateTaskStatus updates the status of a task in the database
+func (w *TaskWorker) updateTaskStatus(ctx context.Context, taskID uuid.UUID, status TaskStatus) error {
+	// This is a simplified version. In a real implementation, you would:
+	// 1. Have a proper task table/model
+	// 2. Update the task record with status and timestamps
+
+	// For now, we'll log the update
+	logger.Debug(ctx, "Updating task status",
+		"task_id", taskID,
+		"status", status,
+	)
+	return nil
+}
+
+// updateTaskWithError updates a task with error information
+func (w *TaskWorker) updateTaskWithError(ctx context.Context, taskID uuid.UUID, err error) error {
+	logger.Debug(ctx, "Updating task with error",
+		"task_id", taskID,
+		"error", err.Error(),
+	)
+	return nil
+}
+
+// healthCheckLoop periodically checks worker health and metrics
+func (w *TaskWorker) healthCheckLoop() {
+	defer w.wg.Done()
+
+	ticker := time.NewTicker(w.cfg.PollingInterval)
+	defer ticker.Stop()
+
+	for {
+		select {
+		case <-w.stopChan:
+			return
+		case <-ticker.C:
+			w.checkHealth()
+		}
+	}
+}
+
+// checkHealth performs health checks and logs metrics
+func (w *TaskWorker) checkHealth() {
+	w.metrics.mu.Lock()
+	defer w.metrics.mu.Unlock()
+
+	// Update queue depth
+	queue, err := w.ch.QueueDeclarePassive(
+		TaskQueueName, // name
+		true,          // durable
+		false,         // delete when unused
+		false,         // exclusive
+		false,         // no-wait
+		amqp.Table{
+			"x-max-priority": MaxPriority,
+			"x-message-ttl":  DefaultMessageTTL.Milliseconds(),
+		},
+	)
+	if err == nil {
+		w.metrics.QueueDepth = queue.Messages
+	}
+
+	// Update worker pool stats
+	w.metrics.WorkersActive = w.pool.Running()
+	w.metrics.WorkersIdle = w.pool.Free()
+	w.metrics.LastHealthCheck = time.Now()
+
+	logger.Info(w.ctx, "Worker health check",
+		"tasks_processed", w.metrics.TasksProcessed,
+		"tasks_failed", w.metrics.TasksFailed,
+		"tasks_in_progress", w.metrics.TasksInProgress,
+		"queue_depth", w.metrics.QueueDepth,
+		"workers_active", w.metrics.WorkersActive,
+		"workers_idle", w.metrics.WorkersIdle,
+		"pool_capacity", w.pool.Cap(),
+	)
+}
+
+// Stop gracefully stops the task worker
+func (w *TaskWorker) Stop() error {
+	logger.Info(w.ctx, "Stopping task worker")
+
+	// Signal all goroutines to stop
+	close(w.stopChan)
+	w.cancel()
+
+	// Wait for all goroutines to finish
+	w.wg.Wait()
+
+	// Release worker pool
+	w.pool.Release()
+
+	// Close channel
+	if w.ch != nil {
+		if err := w.ch.Close(); err != nil {
+			logger.Error(w.ctx, "Failed to close channel", "error", err)
+		}
+	}
+
+	logger.Info(w.ctx, "Task worker stopped")
+	return nil
+}
+
+// GetMetrics returns current worker metrics
+func (w *TaskWorker) GetMetrics() *WorkerMetrics {
+	w.metrics.mu.RLock()
+	defer w.metrics.mu.RUnlock()
+	// Create a copy without the mutex to avoid copylocks warning
+	return &WorkerMetrics{
+		TasksProcessed:  w.metrics.TasksProcessed,
+		TasksFailed:     w.metrics.TasksFailed,
+		TasksInProgress: w.metrics.TasksInProgress,
+		QueueDepth:      w.metrics.QueueDepth,
+		WorkersActive:   w.metrics.WorkersActive,
+		WorkersIdle:     w.metrics.WorkersIdle,
+		LastHealthCheck: w.metrics.LastHealthCheck,
+		// Mutex is intentionally omitted
+	}
+}
+
+// IsHealthy returns true if the worker is healthy
+func (w *TaskWorker) IsHealthy() bool {
+	w.metrics.mu.RLock()
+	defer w.metrics.mu.RUnlock()
+
+	// Consider unhealthy if last health check was too long ago
+	return time.Since(w.metrics.LastHealthCheck) < 2*w.cfg.PollingInterval
+}
\ No newline at end of file