From 6d6be8dec6642e87955ebb2068db41e995932ef1 Mon Sep 17 00:00:00 2001
From: xjdrew <1454565+xjdrew@users.noreply.github.com>
Date: Fri, 21 Jan 2022 10:34:00 +0800
Subject: [PATCH] skynet.service: add close (#1526)

Co-authored-by: drew.zxj <drew.zxj@alibaba-inc.com>
---
 lualib/skynet/service.lua    | 10 ++++++++++
 service/service_provider.lua | 10 ++++++++++
 2 files changed, 20 insertions(+)

diff --git a/lualib/skynet/service.lua b/lualib/skynet/service.lua
index 341f34fc..674b19e6 100644
--- a/lualib/skynet/service.lua
+++ b/lualib/skynet/service.lua
@@ -34,6 +34,16 @@ function service.new(name, mainfunc, ...)
 	return address
 end
 
+function service.close(name)
+	local addr = skynet.call(get_provider(), "lua", "close", name)
+	if addr then
+        cache[name] = nil
+		skynet.kill(addr)
+		return true
+	end
+	return false
+end
+
 function service.query(name)
 	if not cache[name] then
 		cache[name] = skynet.call(get_provider(), "lua", "query", name)
diff --git a/service/service_provider.lua b/service/service_provider.lua
index 1d0e238a..8b17d603 100644
--- a/service/service_provider.lua
+++ b/service/service_provider.lua
@@ -91,6 +91,16 @@ function provider.test(name)
 	end
 end
 
+function provider.close(name)
+	local s = svr[name]
+	if not s or s.booting then
+		return skynet.ret(skynet.pack(nil))
+	end
+
+	svr[name] = nil
+	skynet.ret(skynet.pack(s.address))
+end
+
 skynet.start(function()
 	skynet.dispatch("lua", function(session, address, cmd, ...)
 		provider[cmd](...)