src/main/java/com/alipay/remoting/ProcessorManager.java
public void registerProcessor(CommandCode cmdCode, RemotingProcessor<?> processor) {
        if (this.cmd2processors.containsKey(cmdCode)) {
            logger
                .warn(
                    "Processor for cmd={} is already registered, the processor is {}, and changed to {}",
                    cmdCode, cmd2processors.get(cmdCode).getClass().getName(), processor.getClass()
                        .getName());
        }
        this.cmd2processors.put(cmdCode, processor);
    }
public void registerProcessor(CommandCode cmdCode, RemotingProcessor<?> processor) {
        if (this.cmd2processors.containsKey(cmdCode)) {
            logger
                .warn(
                    "Processor for cmd={} is already registered, the processor is {}, and changed to {}",
                    cmdCode, cmd2processors.get(cmdCode).getClass().getName(), processor.getClass()
                        .getName());
        }
        this.cmd2processors.put(cmdCode, processor);
    }
Register processor to process command that has the command code of cmdCode.

@param cmdCode
@param processor