@Test public void testInternalThreadLocal() throws InterruptedException { final AtomicInteger index = new AtomicInteger(0); final InternalThreadLocal<Integer> internalThreadLocal = new InternalThreadLocal<Integer>() { @Override protected Integer initialValue() throws Exception { Integer v = index.getAndIncrement(); System.out.println("thread : " + Thread.currentThread().getName() + " init value : " + v); return v; } }; for (int i = 0; i < THREADS; i++) { Thread t = new Thread(new Runnable() { @Override public void run() { internalThreadLocal.get(); } }); t.start(); } Thread.sleep(2000); }
public InternalThreadLocal() { index = InternalThreadLocalMap.nextVariableIndex(); }
InternalThreadLocal { public InternalThreadLocal() { index = InternalThreadLocalMap.nextVariableIndex(); } }
InternalThreadLocal { public InternalThreadLocal() { index = InternalThreadLocalMap.nextVariableIndex(); } InternalThreadLocal(); }
InternalThreadLocal { public InternalThreadLocal() { index = InternalThreadLocalMap.nextVariableIndex(); } InternalThreadLocal(); @SuppressWarnings("unchecked") static void removeAll(); static int size(); static void destroy(); @SuppressWarnings("unchecked") final V get(); final void set(V value); @SuppressWarnings("unchecked") final void remove(); @SuppressWarnings("unchecked") final void remove(InternalThreadLocalMap threadLocalMap); }
InternalThreadLocal { public InternalThreadLocal() { index = InternalThreadLocalMap.nextVariableIndex(); } InternalThreadLocal(); @SuppressWarnings("unchecked") static void removeAll(); static int size(); static void destroy(); @SuppressWarnings("unchecked") final V get(); final void set(V value); @SuppressWarnings("unchecked") final void remove(); @SuppressWarnings("unchecked") final void remove(InternalThreadLocalMap threadLocalMap);  }