diff --git a/http_server.c b/http_server.c
index 57517c4..02c969b 100644
--- a/http_server.c
+++ b/http_server.c
@@ -669,9 +669,9 @@ void *decode_post_request(void *data)
 	char *method = (char *)dvalue(rq->request, "METHOD");
 	task = antd_create_task(NULL, (void *)rq, NULL);
 	task->priority++;
+	task->type = HEAVY;
 	if (!method || strcmp(method, "POST") != 0)
 		return task;
- 
 	if (ctype == NULL || clen == -1)
 	{
 		LOG("Bad request\n");
@@ -803,11 +803,11 @@ void *decode_multi_part_request(void *data, const char *ctype)
 		if (line)
 		{
 			task->handle = decode_multi_part_request_data;
-			task->type = HEAVY;
 			free(line);
 		}
 	}
 	free(orgcpy);
+	task->type = HEAVY;
 	return task;
 }
 void *decode_multi_part_request_data(void *data)
@@ -1089,6 +1089,7 @@ void *execute_plugin(void *data, const char *pname)
 	if (meta && meta->raw_body == 1)
 	{
 		task->handle = fn;
+		task->type = HEAVY;
 	}
 	else
 	{
@@ -1096,7 +1097,6 @@ void *execute_plugin(void *data, const char *pname)
 		task = antd_create_task(decode_post_request, (void *)rq, fn);
 		task->priority++;
 	}
-	task->type = HEAVY;
 	return task;
 }
 
diff --git a/httpd.c b/httpd.c
index 7e53812..c5e8ae3 100644
--- a/httpd.c
+++ b/httpd.c
@@ -131,13 +131,22 @@ int main(int argc, char* argv[])
 	// default to 4 workers
 	antd_scheduler_init(&scheduler, config()->n_workers);
     set_nonblock(server_sock);
+	int stat = 0;
+	struct timespec ts_sleep;
 	while (scheduler.status)
 	{
-		antd_task_schedule(&scheduler);
+		stat = antd_task_schedule(&scheduler);
 		client_sock = accept(server_sock,(struct sockaddr *)&client_name,&client_name_len);
 		if (client_sock == -1)
 		{
-			//perror("Cannot accept client request\n");
+			if(!stat)
+			{
+				// sleep for 500usec if 
+				// there is nothing todo
+            	ts_sleep.tv_sec = 0;
+            	ts_sleep.tv_nsec = 500000;
+            	nanosleep(&ts_sleep, NULL);
+			}
 			continue;
 		}
 		antd_client_t* client = (antd_client_t*)malloc(sizeof(antd_client_t));
diff --git a/libs/handle.c b/libs/handle.c
index ae01c8f..937a276 100644
--- a/libs/handle.c
+++ b/libs/handle.c
@@ -71,18 +71,96 @@ int response(void* client, const char* data)
 int antd_send(void *src, const void* data, int len)
 {
 	if(!src || !data) return -1;
-	int ret;
+	int written;
 	antd_client_t * source = (antd_client_t *) src;
 #ifdef USE_OPENSSL
 	if(usessl())
 	{
 		//LOG("SSL WRITE\n");
-		ret = SSL_write((SSL*) source->ssl, data, len);
+		//ret = SSL_write((SSL*) source->ssl, data, len);
+		int  count;
+		char* ptr = (char* )data;
+		int writelen = len > BUFFLEN?BUFFLEN:len;
+		written = 0;
+		fd_set fds;
+    	struct timeval timeout;
+		while (writelen > 0)
+        {
+            count = SSL_write (source->ssl, ptr+written, writelen);
+            if (count > 0)
+            {
+                written += count;
+				writelen = (len - written) > BUFFLEN?BUFFLEN:(len-written);
+            }
+            else 
+            {
+                //printf(" received equal to or less than 0\n")
+                int err = SSL_get_error(source->ssl, count);
+                switch (err)
+                {
+                    case SSL_ERROR_NONE:
+                    {
+                        // no real error, just try again...
+                        //LOG("SSL_ERROR_NONE \n");
+                        continue;
+                    }   
+
+                    case SSL_ERROR_ZERO_RETURN: 
+                    {
+                        // peer disconnected...
+                        //printf("SSL_ERROR_ZERO_RETURN \n");
+                        break;
+                    }   
+
+                    case SSL_ERROR_WANT_READ: 
+                    {
+                        // no data available right now, wait a few seconds in case new data arrives...
+                        //printf("SSL_ERROR_WANT_READ\n");
+
+                        int sock = SSL_get_rfd(source->ssl);
+                        FD_ZERO(&fds);
+                        FD_SET(sock, &fds);
+
+                        timeout.tv_sec = 0;
+                        timeout.tv_usec = 500;
+                        err = select(sock+1, &fds, NULL, NULL, &timeout);
+                        if (err == 0 || (err > 0 && FD_ISSET(sock, &fds)))
+                            continue; // more data to read...
+                        break;
+                    }
+
+                    case SSL_ERROR_WANT_WRITE: 
+                    {
+                        // socket not writable right now, wait a few seconds and try again...
+                        //printf("SSL_ERROR_WANT_WRITE \n");
+                        int sock = SSL_get_wfd(source->ssl);
+                        FD_ZERO(&fds);
+                        FD_SET(sock, &fds);
+
+                        timeout.tv_sec = 0;
+                        timeout.tv_usec = 500;
+
+                        err = select(sock+1, NULL, &fds, NULL, &timeout);
+                        if (err == 0 || (err > 0 && FD_ISSET(sock, &fds)))
+                            continue; // can write more data now...
+                        break;
+                    }
+
+                    default:
+                    {
+                        // other error 
+                        break;
+                    }
+                }     
+
+                break;
+            }
+		}
 	}
 	else
 	{
 #endif
-		ret = send(source->sock, data, len, 0);
+		written = send(source->sock, data, len, 0);
 #ifdef USE_OPENSSL
 	}
 #endif
@@ -90,7 +168,7 @@ int antd_send(void *src, const void* data, int len)
 	{
 		antd_close(src);
 	}*/
-	return ret;
+	return written;
 }
 int antd_recv(void *src,  void* data, int len)
 {
diff --git a/libs/scheduler.c b/libs/scheduler.c
index 7d59ee8..a8c6e91 100644
--- a/libs/scheduler.c
+++ b/libs/scheduler.c
@@ -118,6 +118,15 @@ static void work(antd_scheduler_t* scheduler)
         pthread_mutex_unlock(&scheduler->worker_lock);
         // execute the task
         //LOG("task executed by worker %d\n", worker->pid);
+        // no task to execute, just sleep for 500usec
+        if(!it)
+        {
+            struct timespec ts_sleep;
+            ts_sleep.tv_sec = 0;
+            ts_sleep.tv_nsec = 500000;
+            nanosleep(&ts_sleep, NULL);
+            continue;
+        }
         antd_execute_task(scheduler, it);
     }
 }
@@ -256,7 +265,7 @@ int antd_scheduler_busy(antd_scheduler_t* scheduler)
     return scheduler->pending_task != 0;
 }
 
-void antd_task_schedule(antd_scheduler_t* scheduler)
+int antd_task_schedule(antd_scheduler_t* scheduler)
 {
     // fetch next task from the task_queue
     antd_task_item_t it = NULL;
@@ -271,7 +280,7 @@ void antd_task_schedule(antd_scheduler_t* scheduler)
     pthread_mutex_unlock(&scheduler->scheduler_lock);
     if(!it)
     {
-        return;
+        return 0;
     }
     // has the task now
     // check the type of tas
@@ -289,4 +298,5 @@ void antd_task_schedule(antd_scheduler_t* scheduler)
         pthread_mutex_unlock(&scheduler->worker_lock);
         free(it);
     }
+    return 1;
 }
\ No newline at end of file
diff --git a/libs/scheduler.h b/libs/scheduler.h
index 4c9747d..349c1f2 100644
--- a/libs/scheduler.h
+++ b/libs/scheduler.h
@@ -92,5 +92,5 @@ int antd_scheduler_busy(antd_scheduler_t*);
 /*
     schedule a task
 */
-void antd_task_schedule(antd_scheduler_t*);
+int antd_task_schedule(antd_scheduler_t*);
 #endif
\ No newline at end of file
diff --git a/relay.c b/relay.c
index 0fe8327..1176f16 100644
--- a/relay.c
+++ b/relay.c
@@ -24,11 +24,11 @@ void* antd_redirect(void* user_data)
     void** data = (void**)user_data;
     void* client = data[0];
     char* host = (char*)data[1];
-    __t(client,"%s", "HTTP/1.1 301 Moved Permanently");
+    set_status(client, 301,"Moved Permanently");
     __t(client, "Location: https://%s", host);
     __t(client, "%s", "Content-Type: text/html");
-    __t(client, "");
-    __t(client, "This page has moved to https://%s", host);
+    response(client, "");
+    __t(client, "This page has been moved to https://%s", host);
     free(host);
     free(user_data);
     return antd_create_task(NULL,client, NULL);
@@ -60,7 +60,7 @@ void* antd_get_host(void * client)
             if(line)
             {
                 host = strdup(line);
-                break;
+                //break;
             }
     }
     if(!host) host = strdup("lxsang.me");
@@ -92,18 +92,28 @@ int main(int argc, char* argv[])
     // 0 worker
     antd_scheduler_init(&scheduler, 0);
     // set server socket to non blocking
-    fcntl(server_sock, F_SETFL, O_NONBLOCK); /* Change the socket into non-blocking state	*/
+    set_nonblock(server_sock);
 	LOG("relayd running on port %d\n", port);
-
+    struct timespec ts_sleep;
 	while (scheduler.status)
 	{
         // execute task
-        antd_task_schedule(&scheduler);
+        int stat = antd_task_schedule(&scheduler);
 		client_sock = accept(server_sock,(struct sockaddr *)&client_name,&client_name_len);
 		if (client_sock == -1)
 		{
+            // sleep for 500usec if 
+            // there is nothing todo
+            if(!stat)
+            {
+                ts_sleep.tv_sec = 0;
+                ts_sleep.tv_nsec = 5000000;
+                nanosleep(&ts_sleep, NULL);
+            }
+            
 			continue;
 		}
+        set_nonblock(client_sock);
         antd_client_t* client = (antd_client_t*)malloc(sizeof(antd_client_t));
 		// set timeout to socket