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DerekB14 Member since 2014 2 posts
Accenture Federal Services
Posted: 2 years ago
Last activity: 2 years 10 months ago
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7.3 consistently crashing (IJ000453: Unable to get managed connection for java:/eis/PRAdapterConnectionFactory)

We upgraded our development servers from 7.2.1 to 7.3.0 and they have been consistently crashing and we can't keep them up for more than a day or so. After some period of time, we just can't make connections to the database anymore.

We get these repeatedly in the logs with no stack trace:
2017-11-06 01:02:28,358 [-threads-1435421382)] [ STANDARD] [ PegaRULES:07.10] ( pegarules.resadap.RAClient) ERROR - Caught exception while creating Connection, javax.resource.ResourceException: IJ000453: Unable to get managed connection for java:/eis/PRAdapterConnectionFactory
2017-11-06 04:27:38,663 [http-0.0.0.0:8080-16] [ STANDARD] [ Gattaca:01.01.01] ( pegarules.resadap.RAClient) ERROR XX.XX.XX.XX|XX.XX.XX.XX lclemons007 - Caught exception while creating Connection, javax.resource.ResourceException: IJ000453: Unable to get managed connection for java:/eis/PRAdapterConnectionFactory

Attempted fixes:

https://pdn.pega.com/support-articles/unable-get-managed-connection-javaeispradaptercf
In jboss-pradapter-ds.xml, we've added this line <max-pool-size>100</max-pool-size>

https://pdn.pega.com/support-articles/application-becomes-unresponsive-during-load-test
In our data source configuration, we've added both of these for PegaRulesAdmin
<min-pool-size>150</min-pool-size>
<max-pool-size>300</max-pool-size>

***Edited by Moderator Marissa to remove PI***

System Administration Low-Code App Development Installation and Deployment Low-Code App Development Upgrades
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