We recently upgraded CAS from version 5.3 to 6.3. After the upgrade we noticed a drastic increase in CPU usage and by looking at logs we noticed that every time a SAML2 authentication request is processed, the applications performs the action of loading the SP metadata file multiple times (more than 20). Here is one example of the log entry:
*2021-07-06 17:04:48,552 INFO [org.apereo.cas.support.saml.services.idp.metadata.SamlRegisteredServiceServiceProviderMetadataFacade] - <Resolved metadata chain from [/etc/cas/saml/sp_metadata/10000836-everfi-metadata.xml]. Filtering the chain by entity ID [https://admin.fifoundry.net/floridaiu/saml/sp <https://admin.fifoundry.net/floridaiu/saml/sp>]>* Have anybody experienced a similar issue ? Thanks in advance! Posting... CAS 6.3 Loading SP tetadata files multiple times for each authentication request -- - Website: https://apereo.github.io/cas - Gitter Chatroom: https://gitter.im/apereo/cas - List Guidelines: https://goo.gl/1VRrw7 - Contributions: https://goo.gl/mh7qDG --- You received this message because you are subscribed to the Google Groups "CAS Community" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/a/apereo.org/d/msgid/cas-user/75e422d7-d51f-4a69-8911-7d5005d4cc12n%40apereo.org.
