diff --git a/protocol/src/main/java/com/zfoo/protocol/collection/concurrent/CopyOnWriteHashMapLongObject.java b/protocol/src/main/java/com/zfoo/protocol/collection/concurrent/CopyOnWriteHashMapLongObject.java
index ce65f28b..522ccb91 100644
--- a/protocol/src/main/java/com/zfoo/protocol/collection/concurrent/CopyOnWriteHashMapLongObject.java
+++ b/protocol/src/main/java/com/zfoo/protocol/collection/concurrent/CopyOnWriteHashMapLongObject.java
@@ -70,12 +70,16 @@ public class CopyOnWriteHashMapLongObject<V> implements Map<Long, V> {
         return map.get(key);
     }
 
-    public V getPrimitive(long key) {
+    public V get(long key) {
         return map.get(key);
     }
 
     @Override
     public V put(Long key, V value) {
+        return put(key.longValue(), value);
+    }
+
+    public V put(long key, V value) {
         lock.lock();
         try {
             var newMap = newCopyMap();
@@ -89,6 +93,10 @@ public class CopyOnWriteHashMapLongObject<V> implements Map<Long, V> {
 
     @Override
     public V remove(Object key) {
+        return remove(((Long) key).longValue());
+    }
+
+    public V remove(long key) {
         lock.lock();
         try {
             var newMap = newCopyMap();
diff --git a/protocol/src/main/java/com/zfoo/protocol/util/ThreadUtils.java b/protocol/src/main/java/com/zfoo/protocol/util/ThreadUtils.java
index 0da22fd8..525f838a 100644
--- a/protocol/src/main/java/com/zfoo/protocol/util/ThreadUtils.java
+++ b/protocol/src/main/java/com/zfoo/protocol/util/ThreadUtils.java
@@ -117,7 +117,7 @@ public abstract class ThreadUtils {
     }
 
     public static Executor executorByThreadId(long threadId) {
-        var threadExecutor = threadExecutorMap.getPrimitive(threadId);
+        var threadExecutor = threadExecutorMap.get(threadId);
         return threadExecutor == null ? null : threadExecutor.getValue();
     }
 
@@ -125,7 +125,7 @@ public abstract class ThreadUtils {
      * search for the corresponding thread by the thread id
      */
     public static Thread findThread(long threadId) {
-        var threadExecutor = threadExecutorMap.getPrimitive(threadId);
+        var threadExecutor = threadExecutorMap.get(threadId);
         if (threadExecutor != null) {
             return threadExecutor.getKey();
         }