-
Notifications
You must be signed in to change notification settings - Fork 11.5k
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Merge pull request #3153 from chenzlalvin/logicqueue
[RIP-21] RocketMQ Logic Queue
- Loading branch information
Showing
44 changed files
with
4,753 additions
and
251 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
116 changes: 116 additions & 0 deletions
116
broker/src/main/java/org/apache/rocketmq/broker/domain/LogicalQueuesInfoInBroker.java
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,116 @@ | ||
| /* | ||
| * Licensed to the Apache Software Foundation (ASF) under one or more | ||
| * contributor license agreements. See the NOTICE file distributed with | ||
| * this work for additional information regarding copyright ownership. | ||
| * The ASF licenses this file to You 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 org.apache.rocketmq.broker.domain; | ||
|
|
||
| import com.alibaba.fastjson.parser.ParserConfig; | ||
| import com.google.common.collect.Maps; | ||
| import java.util.Collections; | ||
| import java.util.List; | ||
| import java.util.concurrent.ConcurrentMap; | ||
| import java.util.concurrent.ConcurrentNavigableMap; | ||
| import java.util.concurrent.ConcurrentSkipListMap; | ||
| import java.util.function.Predicate; | ||
| import java.util.stream.Collectors; | ||
| import java.util.stream.Stream; | ||
| import org.apache.rocketmq.common.fastjson.GenericMapSuperclassDeserializer; | ||
| import org.apache.rocketmq.common.protocol.route.LogicalQueueRouteData; | ||
| import org.apache.rocketmq.common.protocol.route.LogicalQueuesInfo; | ||
| import org.apache.rocketmq.srvutil.ConcurrentHashMapUtil; | ||
|
|
||
| import static java.util.Optional.ofNullable; | ||
|
|
||
| public class LogicalQueuesInfoInBroker extends LogicalQueuesInfo { | ||
| private final ConcurrentMap<Integer, ConcurrentNavigableMap<Long, LogicalQueueRouteData>> queueId2LogicalQueueMap = Maps.newConcurrentMap(); | ||
|
|
||
| public LogicalQueuesInfoInBroker() { | ||
| } | ||
|
|
||
| public LogicalQueuesInfoInBroker(LogicalQueuesInfoInBroker other) { | ||
| this(other, null); | ||
| } | ||
|
|
||
| // deep copy | ||
| public LogicalQueuesInfoInBroker(LogicalQueuesInfoInBroker other, Predicate<LogicalQueueRouteData> predicate) { | ||
| other.readLock().lock(); | ||
| try { | ||
| for (Entry<Integer, List<LogicalQueueRouteData>> entry : other.entrySet()) { | ||
| Stream<LogicalQueueRouteData> stream = entry.getValue().stream(); | ||
| if (predicate != null) { | ||
| stream = stream.filter(predicate); | ||
| } | ||
| this.put(entry.getKey(), stream.map(LogicalQueueRouteData::new).collect(Collectors.toList())); | ||
| } | ||
| } finally { | ||
| other.readLock().unlock(); | ||
| } | ||
| } | ||
|
|
||
| public void updateQueueRouteDataByQueueId(int queueId, LogicalQueueRouteData queueRouteData) { | ||
| if (queueRouteData == null) { | ||
| return; | ||
| } | ||
| ConcurrentHashMapUtil.computeIfAbsent(queueId2LogicalQueueMap, queueId, k -> new ConcurrentSkipListMap<>()).put(queueRouteData.getOffsetDelta(), queueRouteData); | ||
| } | ||
|
|
||
| /** | ||
| * find logical queue route data for message queues owned by this broker | ||
| */ | ||
| public LogicalQueueRouteData queryQueueRouteDataByQueueId(int queueId, long offset) { | ||
| ConcurrentNavigableMap<Long, LogicalQueueRouteData> m = this.queueId2LogicalQueueMap.get(queueId); | ||
| if (m == null || m.isEmpty()) { | ||
| return null; | ||
| } | ||
| Entry<Long, LogicalQueueRouteData> entry = m.floorEntry(offset); | ||
| if (entry == null) { | ||
| return null; | ||
| } | ||
| return entry.getValue(); | ||
| } | ||
|
|
||
| public void deleteQueueRouteData(LogicalQueueRouteData logicalQueueRouteData) { | ||
| ConcurrentNavigableMap<Long, LogicalQueueRouteData> m = this.queueId2LogicalQueueMap.get(logicalQueueRouteData.getQueueId()); | ||
| if (m != null) { | ||
| m.remove(logicalQueueRouteData.getOffsetDelta(), logicalQueueRouteData); | ||
| } | ||
| } | ||
|
|
||
| public LogicalQueueRouteData nextAvailableLogicalRouteData(LogicalQueueRouteData queueRouteData, | ||
| Predicate<LogicalQueueRouteData> predicate) { | ||
| this.readLock().lock(); | ||
| try { | ||
| List<LogicalQueueRouteData> queueRouteDataList = ofNullable(this.get(queueRouteData.getLogicalQueueIndex())).orElse(Collections.emptyList()); | ||
| int idx = Collections.binarySearch(queueRouteDataList, queueRouteData); | ||
| if (idx >= 0) { | ||
| for (int i = idx + 1, size = queueRouteDataList.size(); i < size; i++) { | ||
| LogicalQueueRouteData tmp = queueRouteDataList.get(i); | ||
| if (predicate.test(tmp)) { | ||
| return tmp; | ||
| } | ||
| } | ||
| } | ||
| } finally { | ||
| this.readLock().unlock(); | ||
| } | ||
| return null; | ||
| } | ||
|
|
||
| static { | ||
| // workaround https://github.com/alibaba/fastjson/issues/3730 | ||
| ParserConfig.getGlobalInstance().putDeserializer(LogicalQueuesInfoInBroker.class, GenericMapSuperclassDeserializer.INSTANCE); | ||
| } | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Oops, something went wrong.