client.send(new MapLockRequest(mapName, TestUtil.toData(1), ThreadUtil.getThreadId() + 1));
client.receive();
assertEquals(true, getMap().isLocked(1));
client.send(new MapTryPutRequest(mapName, TestUtil.toData(1), TestUtil.toData(1), ThreadUtil.getThreadId(), 0));
assertEquals(false, client.receive());
client.send(new MapTryRemoveRequest(mapName, TestUtil.toData(1), ThreadUtil.getThreadId(), 0));
assertEquals(false, client.receive());
}