public virtual void TestListener()
{
var latch1Add = new CountdownEvent(8);
var latch1Remove = new CountdownEvent(4);
var latch2Add = new CountdownEvent(3);
var latch2Remove = new CountdownEvent(3);
var listener1 = new EntryAdapter <object, object>(
delegate { latch1Add.Signal(); },
delegate { latch1Remove.Signal(); },
delegate { },
delegate { });
var listener2 = new EntryAdapter <object, object>(
delegate { latch2Add.Signal(); },
delegate { latch2Remove.Signal(); },
delegate { },
delegate { });
mm.AddEntryListener(listener1, true);
mm.AddEntryListener(listener2, "key3", true);
mm.Put("key1", "value1");
mm.Put("key1", "value2");
mm.Put("key1", "value3");
mm.Put("key2", "value4");
mm.Put("key2", "value5");
mm.Remove("key1", "value2");
mm.Put("key3", "value6");
mm.Put("key3", "value7");
mm.Put("key3", "value8");
mm.Remove("key3");
Assert.IsTrue(latch1Add.Wait(TimeSpan.FromSeconds(20)));
Assert.IsTrue(latch1Remove.Wait(TimeSpan.FromSeconds(20)));
Assert.IsTrue(latch2Add.Wait(TimeSpan.FromSeconds(20)));
Assert.IsTrue(latch2Remove.Wait(TimeSpan.FromSeconds(20)));
}