public void testRemoveAndAddServer() throws Exception { String servers = properties.getProperty("test.memcached.servers"); memcachedClient.set("name", 0, "dennis"); assertEquals("dennis", memcachedClient.get("name")); memcachedClient.removeServer(servers); synchronized (this) { while (memcachedClient.getAvaliableServers().size() > 0) { wait(1000); } } assertEquals(0, memcachedClient.getAvaliableServers().size()); try { memcachedClient.get("name"); fail(); } catch (MemcachedException e) { assertEquals("There is no available connection at this moment", e.getMessage()); } memcachedClient.addServer(properties.getProperty("test.memcached.servers")); synchronized (this) { while (memcachedClient.getAvaliableServers().size() < AddrUtil.getAddresses(servers).size()) { wait(1000); } } Thread.sleep(5000); assertEquals("dennis", memcachedClient.get("name")); }