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December 2014 New Java Performance Tips

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December 2014 New Java Performance Tips Posted: Dec 29, 2014 4:24 AM
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Original Post: December 2014 New Java Performance Tips
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The latest Java performance tips from around the web, like "final fields provide for thread-safety for primitives and also object references as long as the object referred to is immutable. If the referred object is mutable, you can still get thread-safe access and update as long as the mutability is handled in a thread-safe way (eg the example StringInterner class can have threads overwrite the internal data structure in a non-deterministic way, but the result of any call will still always produce a coherent object adhering to the class API. Specifically, the 'interned' String could be interned several times as different objects in different threads but this doesn't violate the class API)."

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