配置信息

zhangc

2025-03-11 d5449236ef0b3adafb3e4cc872f50479efa0ce7b

 src/main/java/com/zy/core/netty/cache/ChannelCache.java

@@ -20,44 +20,43 @@

    private static Map<String, Channel> channelGroup = new ConcurrentHashMap<>();

    public static void setChannel(String uuid, Channel channel){
    public static void setChannel(String uuid, Channel channel) {
        // todo 缓存标记 ===>> 分布式系统
//        String hostName = SystemProperties.HOST_NAME;
        if (getChannel(uuid) == channel){
        if (getChannel(uuid) == channel) {
            return;
        }
        removeChannel(uuid);
        channelGroup.put(uuid, channel);
    }

    public static Channel getChannel(String uuid){
    public static Channel getChannel(String uuid) {
        return channelGroup.get(uuid);
    }

    public static void removeChannel(String uuid) {
        Channel channel = getChannel(uuid);
        if (null == channel){
        if (null == channel) {
            return;
        }
        channelGroup.remove(uuid);
        channel.close();
    }

    public static String removeChannel(Channel channel){
    public static String removeChannel(Channel channel) {
        String key = null;
        for (Map.Entry<String, Channel> entry : channelGroup.entrySet()){
            if (entry.getValue() == channel){
        for (Map.Entry<String, Channel> entry : channelGroup.entrySet()) {
            if (entry.getValue() == channel) {
                key = entry.getKey();
                break;
            }
        }
        if (null != key){
        if (null != key) {
            channelGroup.remove(key);
            return key;
        }
        return null;
    }



}