package com.genersoft.iot.vmp.jt1078.proc.factory;
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import com.genersoft.iot.vmp.jt1078.annotation.MsgId;
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import com.genersoft.iot.vmp.jt1078.proc.request.Re;
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import com.genersoft.iot.vmp.jt1078.util.ClassUtil;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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/**
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* @author QingtaiJiang
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* @date 2023/4/27 18:29
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* @email qingtaij@163.com
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*/
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public class CodecFactory {
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private final static Logger log = LoggerFactory.getLogger(CodecFactory.class);
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private static Map<String, Class<?>> protocolHash;
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public static void init() {
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protocolHash = new HashMap<>();
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List<Class<?>> classList = ClassUtil.getClassList("com.genersoft.iot.vmp.jt1078.proc", MsgId.class);
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for (Class<?> handlerClass : classList) {
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String id = handlerClass.getAnnotation(MsgId.class).id();
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protocolHash.put(id, handlerClass);
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}
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if (log.isDebugEnabled()) {
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log.debug("消息ID缓存表 protocolHash:{}", protocolHash);
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}
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}
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public static Re getHandler(String msgId) {
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Class<?> aClass = protocolHash.get(msgId);
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Object bean = ClassUtil.getBean(aClass);
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if (bean instanceof Re) {
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return (Re) bean;
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}
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return null;
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}
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}
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