add testresponse

release v0.6.1

HISTORY.md

@@ -1,3 +1,13 @@
+v0.6.2 (2014-9-1)
+-----------
+* bugfix: only skynet.call response PTYPE_ERROR
+
+v0.6.1 (2014-8-25)
+-----------
+* bugfix: datacenter.wakeup
+* change struct msg name to avoid conflict in mac
+* improve seri library
+
 v0.6.0 (2014-8-18)
 -----------
 * add sharedata

lualib-src/lua-crypt.c

@@ -589,11 +589,11 @@ read64(lua_State *L, uint32_t xx[2], uint32_t yy[2]) {
 	size_t sz = 0;
 	const uint8_t *x = (const uint8_t *)luaL_checklstring(L, 1, &sz);
 	if (sz != 8) {
-		luaL_error(L, "Invalid hmac x");
+		luaL_error(L, "Invalid uint64 x");
 	}
 	const uint8_t *y = (const uint8_t *)luaL_checklstring(L, 2, &sz);
 	if (sz != 8) {
-		luaL_error(L, "Invalid hmac y");
+		luaL_error(L, "Invalid uint64 y");
 	}
 	xx[0] = x[0] | x[1]<<8 | x[2]<<16 | x[3]<<24;
 	xx[1] = x[4] | x[5]<<8 | x[6]<<16 | x[7]<<24;
@@ -703,7 +703,7 @@ ldhexchange(lua_State *L) {
 	size_t sz = 0;
 	const uint8_t *x = (const uint8_t *)luaL_checklstring(L, 1, &sz);
 	if (sz != 8) {
-		luaL_error(L, "Invalid hmac x");
+		luaL_error(L, "Invalid dh uint64 key");
 	}
 	uint32_t xx[2];
 	xx[0] = x[0] | x[1]<<8 | x[2]<<16 | x[3]<<24;

lualib-src/lua-seri.c

@@ -1,5 +1,5 @@
 /*
-  https://github.com/cloudwu/lua-serialize
+	modify from https://github.com/cloudwu/lua-serialize
  */
 
 #include "skynet_malloc.h"
@@ -35,14 +35,13 @@ struct block {
 
 struct write_block {
 	struct block * head;
-	int len;
 	struct block * current;
+	int len;
 	int ptr;
 };
 
 struct read_block {
 	char * buffer;
-	struct block * current;
 	int len;
 	int ptr;
 };
@@ -78,38 +77,17 @@ _again:
 
 static void
 wb_init(struct write_block *wb , struct block *b) {
-	if (b==NULL) {
-		wb->head = blk_alloc();
-		wb->len = 0;
-		wb->current = wb->head;
-		wb->ptr = 0;
-		wb_push(wb, &wb->len, sizeof(wb->len));
-	} else {
-		wb->head = b;
-		int * plen = (int *)b->buffer;
-		int sz = *plen;
-		wb->len = sz;
-		while (b->next) {
-			sz -= BLOCK_SIZE;		
-			b = b->next;
-		}
-		wb->current = b;
-		wb->ptr = sz;
-	}
-}
-
-static struct block *
-wb_close(struct write_block *b) {
-	b->current = b->head;
-	b->ptr = 0;
-	wb_push(b, &b->len, sizeof(b->len));
-	b->current = NULL;
-	return b->head;
+	wb->head = b;
+	assert(b->next == NULL);
+	wb->len = 0;
+	wb->current = wb->head;
+	wb->ptr = 0;
 }
 
 static void
 wb_free(struct write_block *wb) {
 	struct block *blk = wb->head;
+	blk = blk->next;	// the first block is on stack
 	while (blk) {
 		struct block * next = blk->next;
 		skynet_free(blk);
@@ -124,7 +102,6 @@ wb_free(struct write_block *wb) {
 static void
 rball_init(struct read_block * rb, char * buffer, int size) {
 	rb->buffer = buffer;
-	rb->current = NULL;
 	rb->len = size;
 	rb->ptr = 0;
 }
@@ -135,63 +112,10 @@ rb_read(struct read_block *rb, void *buffer, int sz) {
 		return NULL;
 	}
 
-	if (rb->buffer) {
-		int ptr = rb->ptr;
-		rb->ptr += sz;
-		rb->len -= sz;
-		return rb->buffer + ptr;
-	}
-
-	if (rb->ptr == BLOCK_SIZE) {
-		struct block * next = rb->current->next;
-		skynet_free(rb->current);
-		rb->current = next;
-		rb->ptr = 0;
-	}
-
-	int copy = BLOCK_SIZE - rb->ptr;
-
-	if (sz <= copy) {
-		void * ret = rb->current->buffer + rb->ptr;
-		rb->ptr += sz;
-		rb->len -= sz;
-		return ret;
-	}
-
-	char * tmp = buffer;
-
-	memcpy(tmp, rb->current->buffer + rb->ptr,  copy);
-	sz -= copy;
-	tmp += copy;
-	rb->len -= copy;
-
-	for (;;) {
-		struct block * next = rb->current->next;
-		skynet_free(rb->current);
-		rb->current = next;
-
-		if (sz < BLOCK_SIZE) {
-			memcpy(tmp, rb->current->buffer, sz);
-			rb->ptr = sz;
-			rb->len -= sz;
-			return buffer;
-		}
-		memcpy(tmp, rb->current->buffer, BLOCK_SIZE);
-		sz -= BLOCK_SIZE;
-		tmp += BLOCK_SIZE;
-		rb->len -= BLOCK_SIZE;
-	}
-}
-
-static void
-rb_close(struct read_block *rb) {
-	while (rb->current) {
-		struct block * next = rb->current->next;
-		skynet_free(rb->current);
-		rb->current = next;
-	}
-	rb->len = 0;
-	rb->ptr = 0;
+	int ptr = rb->ptr;
+	rb->ptr += sz;
+	rb->len -= sz;
+	return rb->buffer + ptr;
 }
 
 static inline void
@@ -271,7 +195,7 @@ wb_string(struct write_block *wb, const char *str, int len) {
 	}
 }
 
-static void _pack_one(lua_State *L, struct write_block *b, int index, int depth);
+static void pack_one(lua_State *L, struct write_block *b, int index, int depth);
 
 static int
 wb_table_array(lua_State *L, struct write_block * wb, int index, int depth) {
@@ -288,7 +212,7 @@ wb_table_array(lua_State *L, struct write_block * wb, int index, int depth) {
 	int i;
 	for (i=1;i<=array_size;i++) {
 		lua_rawgeti(L,index,i);
-		_pack_one(L, wb, -1, depth);
+		pack_one(L, wb, -1, depth);
 		lua_pop(L,1);
 	}
 
@@ -307,8 +231,8 @@ wb_table_hash(lua_State *L, struct write_block * wb, int index, int depth, int a
 				continue;
 			}
 		}
-		_pack_one(L,wb,-2,depth);
-		_pack_one(L,wb,-1,depth);
+		pack_one(L,wb,-2,depth);
+		pack_one(L,wb,-1,depth);
 		lua_pop(L, 1);
 	}
 	wb_nil(wb);
@@ -324,7 +248,7 @@ wb_table(lua_State *L, struct write_block *wb, int index, int depth) {
 }
 
 static void
-_pack_one(lua_State *L, struct write_block *b, int index, int depth) {
+pack_one(lua_State *L, struct write_block *b, int index, int depth) {
 	if (depth > MAX_DEPTH) {
 		wb_free(b);
 		luaL_error(L, "serialize can't pack too depth table");
@@ -370,27 +294,24 @@ _pack_one(lua_State *L, struct write_block *b, int index, int depth) {
 }
 
 static void
-_pack_from(lua_State *L, struct write_block *b, int from) {
+pack_from(lua_State *L, struct write_block *b, int from) {
 	int n = lua_gettop(L) - from;
 	int i;
 	for (i=1;i<=n;i++) {
-		_pack_one(L, b , from + i, 0);
+		pack_one(L, b , from + i, 0);
 	}
 }
 
 static inline void
-__invalid_stream(lua_State *L, struct read_block *rb, int line) {
+invalid_stream_line(lua_State *L, struct read_block *rb, int line) {
 	int len = rb->len;
-	if (rb->buffer == NULL) {
-		rb_close(rb);
-	}
 	luaL_error(L, "Invalid serialize stream %d (line:%d)", len, line);
 }
 
-#define _invalid_stream(L,rb) __invalid_stream(L,rb,__LINE__)
+#define invalid_stream(L,rb) invalid_stream_line(L,rb,__LINE__)
 
 static int
-_get_integer(lua_State *L, struct read_block *rb, int cookie) {
+get_integer(lua_State *L, struct read_block *rb, int cookie) {
 	switch (cookie) {
 	case 0:
 		return 0;
@@ -398,93 +319,93 @@ _get_integer(lua_State *L, struct read_block *rb, int cookie) {
 		uint8_t n = 0;
 		uint8_t * pn = rb_read(rb,&n,1);
 		if (pn == NULL)
-			_invalid_stream(L,rb);
+			invalid_stream(L,rb);
 		return *pn;
 	}
 	case 2: {
 		uint16_t n = 0;
 		uint16_t * pn = rb_read(rb,&n,2);
 		if (pn == NULL)
-			_invalid_stream(L,rb);
+			invalid_stream(L,rb);
 		return *pn;
 	}
 	case 4: {
 		int n = 0;
 		int * pn = rb_read(rb,&n,4);
 		if (pn == NULL)
-			_invalid_stream(L,rb);
+			invalid_stream(L,rb);
 		return *pn;
 	}
 	default:
-		_invalid_stream(L,rb);
+		invalid_stream(L,rb);
 		return 0;
 	}
 }
 
 static double
-_get_number(lua_State *L, struct read_block *rb, int cookie) {
+get_number(lua_State *L, struct read_block *rb, int cookie) {
 	if (cookie == 8) {
 		double n = 0;
 		double * pn = rb_read(rb,&n,8);
 		if (pn == NULL)
-			_invalid_stream(L,rb);
+			invalid_stream(L,rb);
 		return *pn;
 	} else {
-		return (double)_get_integer(L,rb,cookie);
+		return (double)get_integer(L,rb,cookie);
 	}
 }
 
 static void *
-_get_pointer(lua_State *L, struct read_block *rb) {
+get_pointer(lua_State *L, struct read_block *rb) {
 	void * userdata = 0;
 	void ** v = (void **)rb_read(rb,&userdata,sizeof(userdata));
 	if (v == NULL) {
-		_invalid_stream(L,rb);
+		invalid_stream(L,rb);
 	}
 	return *v;
 }
 
 static void
-_get_buffer(lua_State *L, struct read_block *rb, int len) {
+get_buffer(lua_State *L, struct read_block *rb, int len) {
 	char tmp[len];
 	char * p = rb_read(rb,tmp,len);
 	if (p == NULL) {
-		_invalid_stream(L,rb);
+		invalid_stream(L,rb);
 	}
 	lua_pushlstring(L,p,len);
 }
 
-static void _unpack_one(lua_State *L, struct read_block *rb);
+static void unpack_one(lua_State *L, struct read_block *rb);
 
 static void
-_unpack_table(lua_State *L, struct read_block *rb, int array_size) {
+unpack_table(lua_State *L, struct read_block *rb, int array_size) {
 	if (array_size == MAX_COOKIE-1) {
 		uint8_t type = 0;
 		uint8_t *t = rb_read(rb, &type, 1);
 		if (t==NULL || (*t & 7) != TYPE_NUMBER) {
-			_invalid_stream(L,rb);
+			invalid_stream(L,rb);
 		}
-		array_size = (int)_get_number(L,rb,*t >> 3);
+		array_size = (int)get_number(L,rb,*t >> 3);
 	}
 	lua_createtable(L,array_size,0);
 	int i;
 	for (i=1;i<=array_size;i++) {
-		_unpack_one(L,rb);
+		unpack_one(L,rb);
 		lua_rawseti(L,-2,i);
 	}
 	for (;;) {
-		_unpack_one(L,rb);
+		unpack_one(L,rb);
 		if (lua_isnil(L,-1)) {
 			lua_pop(L,1);
 			return;
 		}
-		_unpack_one(L,rb);
+		unpack_one(L,rb);
 		lua_rawset(L,-3);
 	}
 }
 
 static void
-_push_value(lua_State *L, struct read_block *rb, int type, int cookie) {
+push_value(lua_State *L, struct read_block *rb, int type, int cookie) {
 	switch(type) {
 	case TYPE_NIL:
 		lua_pushnil(L);
@@ -493,82 +414,69 @@ _push_value(lua_State *L, struct read_block *rb, int type, int cookie) {
 		lua_pushboolean(L,cookie);
 		break;
 	case TYPE_NUMBER:
-		lua_pushnumber(L,_get_number(L,rb,cookie));
+		lua_pushnumber(L,get_number(L,rb,cookie));
 		break;
 	case TYPE_USERDATA:
-		lua_pushlightuserdata(L,_get_pointer(L,rb));
+		lua_pushlightuserdata(L,get_pointer(L,rb));
 		break;
 	case TYPE_SHORT_STRING:
-		_get_buffer(L,rb,cookie);
+		get_buffer(L,rb,cookie);
 		break;
 	case TYPE_LONG_STRING: {
 		uint32_t len;
 		if (cookie == 2) {
 			uint16_t *plen = rb_read(rb, &len, 2);
 			if (plen == NULL) {
-				_invalid_stream(L,rb);
+				invalid_stream(L,rb);
 			}
-			_get_buffer(L,rb,(int)*plen);
+			get_buffer(L,rb,(int)*plen);
 		} else {
 			if (cookie != 4) {
-				_invalid_stream(L,rb);
+				invalid_stream(L,rb);
 			}
 			uint32_t *plen = rb_read(rb, &len, 4);
 			if (plen == NULL) {
-				_invalid_stream(L,rb);
+				invalid_stream(L,rb);
 			}
-			_get_buffer(L,rb,(int)*plen);
+			get_buffer(L,rb,(int)*plen);
 		}
 		break;
 	}
 	case TYPE_TABLE: {
-		_unpack_table(L,rb,cookie);
+		unpack_table(L,rb,cookie);
 		break;
 	}
 	default: {
-		_invalid_stream(L,rb);
+		invalid_stream(L,rb);
 		break;
 	}
 	}
 }
 
 static void
-_unpack_one(lua_State *L, struct read_block *rb) {
+unpack_one(lua_State *L, struct read_block *rb) {
 	uint8_t type = 0;
 	uint8_t *t = rb_read(rb, &type, 1);
 	if (t==NULL) {
-		_invalid_stream(L, rb);
+		invalid_stream(L, rb);
 	}
-	_push_value(L, rb, *t & 0x7, *t>>3);
+	push_value(L, rb, *t & 0x7, *t>>3);
 }
 
 static void
-_seri(lua_State *L, struct block *b) {
-	uint32_t len = 0;
-	memcpy(&len, b->buffer ,sizeof(len));
-
-	len -= 4;
+seri(lua_State *L, struct block *b, int len) {
 	uint8_t * buffer = skynet_malloc(len);
 	uint8_t * ptr = buffer;
 	int sz = len;
-	if (len < BLOCK_SIZE - 4) {
-		memcpy(ptr, b->buffer+4, len);
-	} else {
-		memcpy(ptr, b->buffer+4, BLOCK_SIZE-4);
-		ptr += BLOCK_SIZE-4;
-		len -= BLOCK_SIZE-4;
-		b = b->next;
-
-		while(len>0) {
-			if (len >= BLOCK_SIZE) {
-				memcpy(ptr, b->buffer, BLOCK_SIZE);
-				ptr += BLOCK_SIZE;
-				len -= BLOCK_SIZE;
-			} else {
-				memcpy(ptr, b->buffer, len);
-				break;
-			}
+	while(len>0) {
+		if (len >= BLOCK_SIZE) {
+			memcpy(ptr, b->buffer, BLOCK_SIZE);
+			ptr += BLOCK_SIZE;
+			len -= BLOCK_SIZE;
 			b = b->next;
+		} else {
+			memcpy(ptr, b->buffer, len);
+			break;
 		}
 	}
 	
@@ -611,7 +519,7 @@ _luaseri_unpack(lua_State *L) {
 		uint8_t *t = rb_read(&rb, &type, 1);
 		if (t==NULL)
 			break;
-		_push_value(L, &rb, *t & 0x7, *t>>3);
+		push_value(L, &rb, *t & 0x7, *t>>3);
 	}
 
 	// Need not free buffer
@@ -621,17 +529,15 @@ _luaseri_unpack(lua_State *L) {
 
 int
 _luaseri_pack(lua_State *L) {
+	struct block temp;
+	temp.next = NULL;
 	struct write_block wb;
-	wb_init(&wb, NULL);
-	_pack_from(L,&wb,0);
-	struct block * b = wb_close(&wb);
-	_seri(L,b);
+	wb_init(&wb, &temp);
+	pack_from(L,&wb,0);
+	assert(wb.head == &temp);
+	seri(L, &temp, wb.len);
 
-	while (b) {
-		struct block * next = b->next;
-		skynet_free(b);
-		b = next;
-	}
+	wb_free(&wb);
 
 	return 2;
 }

lualib/skynet.lua

@@ -144,7 +144,8 @@ function suspend(co, result, command, param, size)
 	if not result then
 		local session = session_coroutine_id[co]
 		local addr = session_coroutine_address[co]
-		if session then
+		if session ~= 0 then
+			-- only call response error
 			c.send(addr, skynet.PTYPE_ERROR, session, "")
 		end
 		session_coroutine_id[co] = nil

lualib/socket.lua

@@ -145,6 +145,8 @@ local function connect(id, func)
 	suspend(s)
 	if s.connected then
 		return id
+	else
+		socket_pool[id] = nil
 	end
 end
 

service-src/service_harbor.c

@@ -36,17 +36,17 @@ struct remote_message_header {
 	uint32_t session;
 };
 
-struct msg {
+struct harbor_msg {
 	struct remote_message_header header;
 	void * buffer;
 	size_t size;
 };
 
-struct msg_queue {
+struct harbor_msg_queue {
 	int size;
 	int head;
 	int tail;
-	struct msg * data;
+	struct harbor_msg * data;
 };
 
 struct keyvalue {
@@ -54,7 +54,7 @@ struct keyvalue {
 	char key[GLOBALNAME_LENGTH];
 	uint32_t hash;
 	uint32_t value;
-	struct msg_queue * queue;
+	struct harbor_msg_queue * queue;
 };
 
 struct hashmap {
@@ -69,7 +69,7 @@ struct hashmap {
 
 struct slave {
 	int fd;
-	struct msg_queue *queue;
+	struct harbor_msg_queue *queue;
 	int status;
 	int length;
 	int read;
@@ -88,11 +88,11 @@ struct harbor {
 // hash table
 
 static void
-push_queue_msg(struct msg_queue * queue, struct msg * m) {
+push_queue_msg(struct harbor_msg_queue * queue, struct harbor_msg * m) {
 	// If there is only 1 free slot which is reserved to distinguish full/empty
 	// of circular buffer, expand it.
 	if (((queue->tail + 1) % queue->size) == queue->head) {
-		struct msg * new_buffer = skynet_malloc(queue->size * 2 * sizeof(struct msg));
+		struct harbor_msg * new_buffer = skynet_malloc(queue->size * 2 * sizeof(struct harbor_msg));
 		int i;
 		for (i=0;i<queue->size-1;i++) {
 			new_buffer[i] = queue->data[(i+queue->head) % queue->size];
@@ -103,46 +103,46 @@ push_queue_msg(struct msg_queue * queue, struct msg * m) {
 		queue->tail = queue->size - 1;
 		queue->size *= 2;
 	}
-	struct msg * slot = &queue->data[queue->tail];
+	struct harbor_msg * slot = &queue->data[queue->tail];
 	*slot = *m;
 	queue->tail = (queue->tail + 1) % queue->size;
 }
 
 static void
-push_queue(struct msg_queue * queue, void * buffer, size_t sz, struct remote_message_header * header) {
-	struct msg m;
+push_queue(struct harbor_msg_queue * queue, void * buffer, size_t sz, struct remote_message_header * header) {
+	struct harbor_msg m;
 	m.header = *header;
 	m.buffer = buffer;
 	m.size = sz;
 	push_queue_msg(queue, &m);
 }
 
-static struct msg *
-pop_queue(struct msg_queue * queue) {
+static struct harbor_msg *
+pop_queue(struct harbor_msg_queue * queue) {
 	if (queue->head == queue->tail) {
 		return NULL;
 	}
-	struct msg * slot = &queue->data[queue->head];
+	struct harbor_msg * slot = &queue->data[queue->head];
 	queue->head = (queue->head + 1) % queue->size;
 	return slot;
 }
 
-static struct msg_queue *
+static struct harbor_msg_queue *
 new_queue() {
-	struct msg_queue * queue = skynet_malloc(sizeof(*queue));
+	struct harbor_msg_queue * queue = skynet_malloc(sizeof(*queue));
 	queue->size = DEFAULT_QUEUE_SIZE;
 	queue->head = 0;
 	queue->tail = 0;
-	queue->data = skynet_malloc(DEFAULT_QUEUE_SIZE * sizeof(struct msg));
+	queue->data = skynet_malloc(DEFAULT_QUEUE_SIZE * sizeof(struct harbor_msg));
 
 	return queue;
 }
 
 static void
-release_queue(struct msg_queue *queue) {
+release_queue(struct harbor_msg_queue *queue) {
 	if (queue == NULL)
 		return;
-	struct msg * m;
+	struct harbor_msg * m;
 	while ((m=pop_queue(queue)) != NULL) {
 		skynet_free(m->buffer);
 	}
@@ -334,7 +334,7 @@ send_remote(struct skynet_context * ctx, int fd, const char * buffer, size_t sz,
 
 static void
 dispatch_name_queue(struct harbor *h, struct keyvalue * node) {
-	struct msg_queue * queue = node->queue;
+	struct harbor_msg_queue * queue = node->queue;
 	uint32_t handle = node->value;
 	int harbor_id = handle >> HANDLE_REMOTE_SHIFT;
 	assert(harbor_id != 0);
@@ -352,7 +352,7 @@ dispatch_name_queue(struct harbor *h, struct keyvalue * node) {
 				s->queue = node->queue;
 				node->queue = NULL;
 			} else {
-				struct msg * m;
+				struct harbor_msg * m;
 				while ((m = pop_queue(queue))!=NULL) {
 					push_queue_msg(s->queue, m);
 				}
@@ -360,7 +360,7 @@ dispatch_name_queue(struct harbor *h, struct keyvalue * node) {
 		}
 		return;
 	}
-	struct msg * m;
+	struct harbor_msg * m;
 	while ((m = pop_queue(queue)) != NULL) {
 		m->header.destination |= (handle & HANDLE_MASK);
 		send_remote(context, fd, m->buffer, m->size, &m->header);
@@ -373,11 +373,11 @@ dispatch_queue(struct harbor *h, int id) {
 	int fd = s->fd;
 	assert(fd != 0);
 
-	struct msg_queue *queue = s->queue;
+	struct harbor_msg_queue *queue = s->queue;
 	if (queue == NULL)
 		return;
 
-	struct msg * m;
+	struct harbor_msg * m;
 	while ((m = pop_queue(queue)) != NULL) {
 		send_remote(h->ctx, fd, m->buffer, m->size, &m->header);
 	}

service/datacenterd.lua

@@ -33,7 +33,7 @@ local function update(db, key, value, ...)
 	end
 end
 
-local function wakeup(db, key1, key2, value, ...)
+local function wakeup(db, key1, key2, ...)
 	if key1 == nil then
 		return
 	end
@@ -43,7 +43,7 @@ local function wakeup(db, key1, key2, value, ...)
 	end
 	if q[mode] == "queue" then
 		db[key1] = nil
-		if value then
+		if key2 then
 			-- throw error because can't wake up a branch
 			for _,response in ipairs(q) do
 				response(false)
@@ -53,7 +53,7 @@ local function wakeup(db, key1, key2, value, ...)
 		end
 	else
 		-- it's branch
-		return wakeup(q , key2, value, ...)
+		return wakeup(q , key2, ...)
 	end
 end
 

test/testresponse.lua

@@ -0,0 +1,44 @@
+local skynet = require "skynet"
+
+local mode = ...
+
+if mode == "TICK" then
+-- this service whould response the request every 1s.
+
+local response_queue = {}
+
+local function response()
+	while true do
+		skynet.sleep(100)	-- sleep 1s
+		for k,v in ipairs(response_queue) do
+			v(true, skynet.now())		-- true means succ, false means error
+			response_queue[k] = nil
+		end
+	end
+end
+
+skynet.start(function()
+	skynet.fork(response)
+	skynet.dispatch("lua", function()
+		table.insert(response_queue, skynet.response())
+	end)
+end)
+
+else
+
+local function request(tick, i)
+	print(i, "call", skynet.now())
+	print(i, "response", skynet.call(tick, "lua"))
+	print(i, "end", skynet.now())
+end
+
+skynet.start(function()
+	local tick = skynet.newservice(SERVICE_NAME, "TICK")
+
+	for i=1,5 do
+		skynet.fork(request, tick, i)
+		skynet.sleep(10)
+	end
+end)
+
+end