dev 契约锁

P15GEN2\59518

2024-05-29 d4210c7c4b04abde20037ea8aa0f54ef8a2649aa

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package foundation.clean;
 
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
 
import foundation.code.CodeEngine;
import foundation.dao.preload.Bucket;
 
public class CleanBucket extends Bucket<CleanEngine>{
    private static Logger logger;
    private static CleanBucket instance;
    
    static {
        logger = LogManager.getLogger(CodeEngine.class);
        createInstance();
    }
    
    public static CleanBucket getInstance() {
        return instance;
    }
    
    public static CleanBucket createInstance() {
        instance = new CleanBucket(); 
        return instance;
    }
}