if (weight <= 0) {
throw new IllegalArgumentException("weight<=0");
}
this.checkServerPort(host, port);
this.buildConnector(new ArrayMemcachedSessionLocator(),
new SimpleBufferAllocator(), XMemcachedClientBuilder
.getDefaultConfiguration(), XMemcachedClientBuilder
.getDefaultSocketOptions(), new TextCommandFactory(),
new SerializingTranscoder());
this.start0();
this.connect(new InetSocketAddressWrapper(this.newSocketAddress(host,