/
GuildLock.java
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/
GuildLock.java
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/*
* Copyright 2015-2018 Austin Keener & Michael Ritter & Florian Spieß
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package net.dv8tion.jda.core.requests;
import gnu.trove.map.TLongObjectMap;
import gnu.trove.map.hash.TLongObjectHashMap;
import gnu.trove.set.TLongSet;
import gnu.trove.set.hash.TLongHashSet;
import net.dv8tion.jda.core.JDA;
import net.dv8tion.jda.core.entities.impl.JDAImpl;
import net.dv8tion.jda.core.utils.JDALogger;
import org.json.JSONObject;
import org.slf4j.Logger;
import java.util.LinkedList;
import java.util.List;
public class GuildLock
{
public static final Logger LOG = JDALogger.getLog(GuildLock.class);
private final JDA api;
private final TLongObjectMap<List<JSONObject>> cache = new TLongObjectHashMap<>();
private final TLongSet cached = new TLongHashSet();
public boolean isLocked(long guildId)
{
return cached.contains(guildId);
}
public void lock(long guildId)
{
if (!isLocked(guildId))
{
cached.add(guildId);
cache.put(guildId, new LinkedList<>());
}
}
public void unlock(long guildId)
{
if (isLocked(guildId))
{
cached.remove(guildId);
List<JSONObject> events = cache.remove(guildId);
if(events.size() > 0)
{
LOG.debug("Replaying {} events for unlocked guild with id {}", events.size(), guildId);
((JDAImpl) api).getClient().handle(events);
LOG.debug("Finished replaying events for guild with id {}", guildId);
}
}
}
public void queue(long guildId, JSONObject event)
{
if (isLocked(guildId))
{
LOG.debug("Queueing up event for guild with id {}: {}", guildId, event);
cache.get(guildId).add(event);
}
}
public void clear()
{
cache.clear();
cached.clear();
}
public GuildLock(JDA api)
{
this.api = api;
}
}