code: @Override
  	public <K extends TServiceClient> K getClient(String serviceName, Class<K> clazz) {
  		if (thriftConnection != null) {
  			return thriftConnection.getClient(serviceName, clazz);
  		}
  		throw new IllegalStateException("连接代理类没有绑定的原始连接信息");
  	}
docs: /*
  @see
  com.wmz7year.thrift.pool.connection.ThriftConnection#getClient(java.lang.
  String, java.lang.Class)