diff --git a/CMakeLists.txt b/CMakeLists.txt
index d6c44ac4..4e9556e0 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -123,7 +123,6 @@ set(NEURON_SOURCES
     src/core/node_manager.c
     src/core/template_manager.c
     src/core/storage.c
-    src/adapter/trans_data.c
     src/adapter/storage.c
     src/adapter/adapter.c
     src/adapter/driver/cache.c
diff --git a/src/adapter/trans_data.c b/src/adapter/trans_data.c
deleted file mode 100644
index 445d593a..00000000
--- a/src/adapter/trans_data.c
+++ /dev/null
@@ -1,68 +0,0 @@
-#include <pthread.h>
-
-#include "utils/log.h"
-#include "utils/utextend.h"
-
-#include "trans_data_manager.h"
-
-typedef struct data_elem {
-    uint64_t ptr;
-
-    neu_msg_t *msg;
-    int64_t    timestamp;
-
-    UT_hash_handle hh;
-} data_elem_t;
-
-struct neu_td_mgr {
-    pthread_mutex_t mutex;
-
-    data_elem_t *datas;
-};
-
-neu_td_mgr_t *neu_td_mgr_create()
-{
-    struct neu_td_mgr *manager = calloc(1, sizeof(struct neu_td_mgr));
-
-    pthread_mutex_init(&manager->mutex, NULL);
-
-    return NULL;
-}
-
-void neu_td_mgr_destroy(neu_td_mgr_t *manager)
-{
-    pthread_mutex_lock(&manager->mutex);
-    data_elem_t *el = NULL, *tmp = NULL;
-
-    HASH_ITER(hh, manager->datas, el, tmp)
-    {
-        HASH_DEL(manager->datas, el);
-        // free msg
-        free(el);
-    }
-
-    pthread_mutex_unlock(&manager->mutex);
-    pthread_mutex_destroy(&manager->mutex);
-
-    free(manager)
-}
-
-void neu_td_mgr_reg(neu_td_mgr_t *manager, neu_msg_t *msg)
-{
-    return NULL;
-}
-
-void neu_td_mgr_free(neu_td_mgr_t *manager, neu_msg_t *msg)
-{
-    return;
-}
-
-bool neu_td_mgr_exist(neu_td_mgr_t *manager, neu_msg_t *msg)
-{
-    return true;
-}
-
-void neu_td_mgr_recycle(neu_td_mgr_t *manager)
-{
-    return;
-}
diff --git a/src/adapter/trans_data.h b/src/adapter/trans_data.h
deleted file mode 100644
index 11b07360..00000000
--- a/src/adapter/trans_data.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/**
- * NEURON IIoT System for Industry 4.0
- * Copyright (C) 2020-2022 EMQ Technologies Co., Ltd All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 3 of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
- **/
-
-#ifndef _NEU_TRANS_DATA_MANAGER_H_
-#define _NEU_TRANS_DATA_MANAGER_H_
-
-#include "base/msg_internal.h"
-
-typedef struct neu_td_mgr neu_td_mgr_t;
-
-neu_td_mgr_t *neu_td_mgr_create();
-
-void neu_td_mgr_destroy(neu_td_mgr_t *manager);
-
-void neu_td_mgr_reg(neu_td_mgr_t *manager, neu_msg_t *msg);
-void neu_td_mgr_free(neu_td_mgr_t *manager, neu_msg_t *msg);
-bool neu_td_mgr_exist(neu_td_mgr_t *manager, neu_msg_t *msg);
-
-void neu_td_mgr_recycle(neu_td_mgr_t *manager);
-
-#endif
\ No newline at end of file