public HttpCmdProc getCmdProcessor(String nodeIdentity, String command) {
        Assert.hasText(nodeIdentity, "nodeIdentity can't be empty");

        Map<String, HttpCmdProc> cmdProcessorMap = NODE_PROCESSOR_MAP.get(nodeIdentity);
        if (cmdProcessorMap == null) {
            return null;
        }
        return cmdProcessorMap.get(command);
    }
@author Robert HG (254963746@qq.com)  on 2/17/16.
lts-core/src/main/java/com/github/ltsopensource/cmd/HttpCmdContext.java