I'm initializing using public static ThreadLocal<AtomicLong> count = new ThreadLocal<>();
How do I use AtomicLong method for count? The below throws a NPE:
count.get().addAndGet(records.size());
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NoName
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Your `ThreadLocal` has no initial value. – Sotirios Delimanolis Sep 28 '18 at 18:55
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Create one with the `ThreadLocal.withInitial(Supplier)` factory method. – Sotirios Delimanolis Sep 28 '18 at 18:56
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records is not null. And I tried `count.get().set(0L)` but this threw a NPE as well – NoName Sep 28 '18 at 18:56
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2There's no point in using `AtomicLong` in a thread-local context. Just use `Long`. – shmosel Sep 28 '18 at 18:57