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changeset 2638:25ae209dcea9 jobs

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Avoid unnecessary calls to the database if there is no Lua callback
author Sebastien Jodogne <s.jodogne@gmail.com>
date Mon, 28 May 2018 10:58:07 +0200
parents c72eb844758c
children 75a404e40323
files OrthancServer/LuaScripting.cpp
diffstat 1 files changed, 10 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/OrthancServer/LuaScripting.cpp	Mon May 28 10:52:18 2018 +0200
+++ b/OrthancServer/LuaScripting.cpp	Mon May 28 10:58:07 2018 +0200
@@ -154,6 +154,16 @@
           throw OrthancException(ErrorCode_InternalError);
       }
 
+      {
+        // Avoid unnecessary calls to the database if there's no Lua callback
+        LuaScripting::Lock lock(that);
+
+        if (!lock.GetLua().IsExistingFunction(name))
+        {
+          return;
+        }
+      }
+      
       Json::Value tags, metadata;
       if (that.context_.GetIndex().LookupResource(tags, change_.GetPublicId(), change_.GetResourceType()) &&
           that.context_.GetIndex().GetMetadata(metadata, change_.GetPublicId()))