Hi, currently we eagerly convert code source URIs to URLs to avoid recursive bootstrap issues with overrideable URL handlers. The JRT scheme handler is not overrideable, however, and also commonly used for all system modules. Creating these URLs lazily is a reasonable startup optimization since most applications will only ever load from a small fraction of the resolved system modules.
Bug: https://bugs.openjdk.java.net/browse/JDK-8222144 Webrev: http://cr.openjdk.java.net/~redestad/8222144/open.00/ Testing: tier1-2, improvements on all metrics on small startup tests Thanks! /Claes
