Wednesday Dec 05, 2012

Parallel Classloading Revisited: Fully Concurrent Loading

Java 7 introduced support for parallel classloading by adding to each class loader a ConcurrentHashMap, referenced through a new field, parallelLockMap. This contains a mapping from class names to Objects to use as a classloading lock for that class name. This scheme has a number of inefficiencies. To address this we propose the notion of a fully concurrent classloader.[Read More]
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