001/**
002 * Copyright (c) 2025-2026, Michael Yang 杨福海 (fuhai999@gmail.com).
003 * <p>
004 * Licensed under the GNU Lesser General Public License (LGPL) ,Version 3.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 * <p>
008 * http://www.gnu.org/licenses/lgpl-3.0.txt
009 * <p>
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package dev.tinyflow.core.chain.runtime;
017
018
019import java.util.ArrayList;
020import java.util.List;
021import java.util.UUID;
022import java.util.concurrent.ConcurrentHashMap;
023
024public class InMemoryTriggerStore implements TriggerStore {
025
026    private final ConcurrentHashMap<String, Trigger> store = new ConcurrentHashMap<>();
027
028    @Override
029    public Trigger save(Trigger trigger) {
030        if (trigger.getId() == null) {
031            trigger.setId(UUID.randomUUID().toString());
032        }
033        store.put(trigger.getId(), trigger);
034        return trigger;
035    }
036
037    @Override
038    public boolean remove(String triggerId) {
039        return store.remove(triggerId) != null;
040    }
041
042    @Override
043    public Trigger find(String triggerId) {
044        return store.get(triggerId);
045    }
046
047    @Override
048    public List<Trigger> findDue(long uptoTimestamp) {
049        return null;
050    }
051
052    @Override
053    public List<Trigger> findAllPending() {
054        return new ArrayList<>(store.values());
055    }
056}
057