}
@Test
public void testThatUsageRatePerProxyWorksWellInConcurrency() throws Exception {
final DefaultProxyManager manager =
new DefaultProxyManager(new Mock3GoodHttpProxyNoDelayLoader(), 0, 1000, 10, 0);
class Task implements Runnable {
@Override
public void run() {
try {
final HttpProxyConfig proxy = manager.take();