Changeset 20599 for lang/lua/misc/memcachedclient.lua

Timestamp:

10/03/08 15:02:46 (3 months ago)

Author:

mattn

Message:

use pcall for safety when memcached server is down.

Files:

• lang/lua/misc/memcachedclient.lua (modified) (3 diffs)

lang/lua/misc/memcachedclient.lua

@@ -75 +75 @@
   display('command', text)
   if vars[1] == "get" then
-    local str = mc:get(vars[2])
+    local str,err = pcall(function() mc:get(vars[2]) end)
     if str then
       display('data', str)
@@ -82 +82 @@
     end
   elseif vars[1] == "set" and vars[3] then
-    if mc:set(vars[2], vars[3]) then
+        local ok,err = pcall(function() mc:set(vars[2], vars[3]) end)
+    if ok then
       display('data', 'Ok.')
     else
@@ -88 +89 @@
     end
   elseif vars[1] == "delete" then
-    if mc:delete(vars[2]) then
+    local ok,err = pcall(function() mc:delete(vars[2]) end)
+    if ok then
       display('data', 'Ok.')
     else