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public final class ExposeInvocationInterceptor implements MethodInterceptor, PriorityOrdered, Serializable {
	private static final ThreadLocal<MethodInvocation> invocation =
			new NamedThreadLocal<>("Current AOP method invocation");
	public static MethodInvocation currentInvocation() throws IllegalStateException {
		MethodInvocation mi = invocation.get();
        //...
    }
	@Override
	@Nullable
	public Object invoke(MethodInvocation mi) throws Throwable {
		MethodInvocation oldInvocation = invocation.get();
		invocation.set(mi);
		try {
			return mi.proceed();
		}
		finally {
			invocation.set(oldInvocation);
		}
	}
}