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package com.takensoft.common.util;
import jakarta.servlet.http.HttpSession;
import org.springframework.stereotype.Component;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
/**
* @author : takensoft
* @since : 2025.03.21
* @modification
* since | author | description
* 2025.03.21 | takensoft | 최초 등록
*
* 세션 로그인 방식의 유틸리티
*/
@Component
public class SessionUtil {
private final Map<String, HttpSession> sessionMap = new ConcurrentHashMap<>();
public synchronized void registerSession(String mbrId, HttpSession newSession) {
// 기존 세션 있으면 강제 로그아웃
HttpSession oldSession = sessionMap.get(mbrId);
if (oldSession != null && oldSession != newSession) {
oldSession.invalidate();
}
sessionMap.put(mbrId, newSession);
}
//로그아웃처리
public void removeSession(String mbrId) {
sessionMap.remove(mbrId);
}
//전체 로그아웃 처리
public void invalidateAllSessions() {
for (HttpSession session : sessionMap.values()) {
if (session != null) {
session.invalidate();
}
}
sessionMap.clear(); // 전체 초기화
}
}