@Override
    public <T extends RequestCommand> void registerProcessor(final Class<T> commandClazz,
            final RequestProcessor<T> processor) {
        this.remotingClient.registerProcessor(commandClazz, processor);
    }
Whether to enable loopback connection for metaq client, default is false.
metamorphosis-client/src/main/java/com/taobao/metamorphosis/client/RemotingClientWrapper.java