pdf生成增加失败撤回

zhaowenxuan

2025-04-30 aacaa3d2daafbd97ab008908b9f2fe9ed6c1f713

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package com.ltkj.db;
 
public class DataSourceContextHolder {
    private static final ThreadLocal<String> contextHolder = new ThreadLocal<>();
 
    public static void setDataSourceKey(String key) {
        contextHolder.set(key);
    }
 
    public static String getDataSourceKey() {
        return contextHolder.get();
    }
 
    public static void clear() {
        contextHolder.remove();
    }
}