46 lines
1.1 KiB
Java
46 lines
1.1 KiB
Java
package com.Acrobot.ChestShop.DB;
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import com.Acrobot.ChestShop.ChestShop;
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import com.Acrobot.ChestShop.Config.Config;
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import com.Acrobot.ChestShop.Config.Property;
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import javax.persistence.OptimisticLockException;
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import java.util.ArrayList;
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import java.util.List;
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/**
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* @author Acrobot
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*/
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public class Queue implements Runnable {
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private static final ArrayList<Transaction> queue = new ArrayList<Transaction>();
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public static void addToQueue(Transaction t) {
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queue.add(t);
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}
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public void run() {
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deleteOld();
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ChestShop.getDB().save(queue);
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queue.clear();
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}
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public static boolean deleteOld() {
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try {
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ChestShop.getDB().delete(getOld());
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return true;
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} catch (OptimisticLockException ex) {
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return false;
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}
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}
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public static List getOld() throws OptimisticLockException {
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return ChestShop
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.getDB()
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.find(Transaction.class)
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.where()
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.lt("sec", (System.currentTimeMillis() / 1000L) - Config.getInteger(Property.RECORD_TIME_TO_LIVE))
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.findList();
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}
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}
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