
The lock timeout is in milliseconds that waits for a backend resource to. The question is now how can I find out why these time-outs happen? I'm not an expert in SQL-Servers so please let me know how I can provide missing information. This error typically occurs when a query waits longer that the lock timeout settings. I'm under the impression this program does a lot of caching, it's much faster than the Management-Studio itself. During the backup of the SQL 2008 DB we might see the below error message: AE50015 Backup failed. Jobs associated with procedures stored on this database also do not run. My SSRS reports that run on objects in this database are no longer completing. Same result, no changes even after one hour.Īnother 3rd-Party program which we are using seems to connect via other mechanisms to the SQL-Server (Is there a way to list current connections and their types in the Management-Studio, please let me know so I'm able to provide this information too) But When I attempt to view the hierarchy trees for tables, views, or procedures in SSMS Object Explorer, I get lock request time out period exceeded. I turned the Tomcat-8 off to find out whether some unclosed connections are open. In my case, I was trying to disable a trigger on a table when I received error 1222 'Lock request time out period exceeded. Open the Database but expanding the directories for "Tables" or "Views" failed after 10 Seconds with the Error 1222. As this happened first I went to the Server-Room and opened the Database with the Management Studio to see if there were any issues.


There is a Tomcat-8 running which sometimes can't access these tables at all or only after a long delay. The lock timeout setting is the time in millisecond a query waits on a blocked resource and it returns error when the wait time exceeds the lock time out setting. We're running a SQL-Server 2012 and for a while now my accessing records from bigger tables became tricky. As the error says error 1222 lock request time out period exceeded, it occurs when a query waits longer than the lock timeout setting.
