[SOLR-16801] CoreContainer overrides context class loader

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 9.2.1
• Fix Version/s: 9.3
• Component/s: Embedded
• Labels: easy-fix pull-request-available
• Assignee: Houston Putman
• Reporter: Thomas Wöckinger
• Created: 12/May/23 13:41
• Updated: 21/Jul/23 20:42
• Resolved: 18/May/23 21:53

Description

Due to SOLR-16240 context class loader was set before loading CoreContainer.

As the context class loader is not unset when loading is finished it is currently impossible to use 
EmbeddedSolrServer within Tomcat and JSF, as it the whole class loading during servlet init process.

Issue Links

• is caused by: SOLR-16240 org.apache.solr.common.SolrException: Error loading class 'solr.KerberosPlugin'
• links to: Pull request