Yoann Rodière ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) *created* an issue Hibernate Search ( https://hibernate.atlassian.net/browse/HSEARCH?atlOrigin=eyJpIjoiYmUzZGQ5... ) / Improvement ( https://hibernate.atlassian.net/browse/HSEARCH-4744?atlOrigin=eyJpIjoiYmU... ) HSEARCH-4744 ( https://hibernate.atlassian.net/browse/HSEARCH-4744?atlOrigin=eyJpIjoiYmU... ) Support automatic Jandex index building for nested JARs ( https://hibernate.atlassian.net/browse/HSEARCH-4744?atlOrigin=eyJpIjoiYmU... ) Issue Type: Improvement Assignee: Unassigned Components: mapper-pojo-base Created: 07/Nov/2022 07:12 AM Fix Versions: 7.x-backlog Priority: Major Reporter: Yoann Rodière ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) At the moment we cannot read the content of nested JARs because we would need java.nio.file.FileSystems#newFileSystem(java.nio.file.Path, java.util.Map<java.lang.String,?>) , introduced in Java 13, and we’re still using Java 8 as a baseline. That capability would be needed in order to automatically build Jandex indexes for nested JARs, such as application dependencies in Spring’s repackaged JARs. ( https://hibernate.atlassian.net/browse/HSEARCH-4744#add-comment?atlOrigin... ) Add Comment ( https://hibernate.atlassian.net/browse/HSEARCH-4744#add-comment?atlOrigin... ) Get Jira notifications on your phone! Download the Jira Cloud app for Android ( https://play.google.com/store/apps/details?id=com.atlassian.android.jira.... ) or iOS ( https://itunes.apple.com/app/apple-store/id1006972087?pt=696495&ct=Em... ) This message was sent by Atlassian Jira (v1001.0.0-SNAPSHOT#100210- sha1:4f8bc0d )