Question
WellsFargo
IN
Last activity: 30 Nov 2018 7:17 EST
Restart of server + Virtual Table Cache
Does restart of application server clear with clear cache , deletes records from Virtual Table Cache table? For every restart of application and then creating a case I see the rule assembly is happening , but if the rule is already assembled and stored in VT Table in data base , why the rule assembly is constructed again.
-- Suman
Updated: 5 Feb 2018 15:42 EST
Pegasystems Inc.
GB
Hi Suman
After the restart of the application, in-memory portion of the cache is lost and the compiled java class files are retained on the hard disk. When the server is restarted, it re-creates the cache entries that were not created before the restart by looking at the latest snapshot in Log-RuleUsage and rules which are updated after. This is enabled by default. If you would like to disable this, you can update prconfig file to include this entry and restart server. Hope this helps.
<env name="fua/enablereload" value="false" />
Regards
WellsFargo
IN
Thanks for the reply. But my question is about the virtual table cache which is constructed and stored in database table. This cache is not supposed to create again when the server is restarted. Please note the that the record ( activity) which is trying to get constructed again is not updated , so the RUA for this rules should not be constructed.
The point which is you said is about loading the records from virtual table to the nodes cache.
-- Suman
Study Group
AU
Suman,
If you are facing issues for a very particular rule, would suggest reassembling the cache in VT table using Virtual Rule Cache Managment. I had a similar experience and addressed it using the approach.
-Naren
WellsFargo
IN
This is not a issue with specific rule. RUA is getting constructed for all the rules which are eligible to store in VT cache.
-- Suman
Coforge Technologies (Erstwhile Incessant Technologies)
GB
Can you please check the prconfig.xml setting below
An application operates in VTable mode with no prconfig.xml setting for fua/assemblyCacheMode.