git.reflect.SessionCache.java Source code

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Here is the source code for git.reflect.SessionCache.java

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/*
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package git.reflect;

import com.google.common.cache.Cache;
import com.google.common.cache.CacheBuilder;
import java.util.concurrent.TimeUnit;

/**
 *
 * @author KieuAnh
 */
class SessionCache {
    private static final SessionCache inst = new SessionCache();

    public static SessionCache inst() {
        return inst;
    }

    private static final long EXPIRE_TIME = 30;
    private final Cache<String, String> cache;

    private SessionCache() {
        cache = CacheBuilder.newBuilder().expireAfterAccess(EXPIRE_TIME, TimeUnit.MINUTES).build();
    }

    public String getUID(String session) {
        return cache.getIfPresent(session);
    }

    public boolean isValid(String session) {
        return cache.getIfPresent(session) != null;
    }

    public void putSession(String session, String uid) {
        cache.put(session, uid);
    }
}