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37
sermant-plugins/sermant-mq-grayscale/mq-config-common/pom.xml
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| <?xml version="1.0" encoding="UTF-8"?> | ||
| <project xmlns="http://maven.apache.org/POM/4.0.0" | ||
| xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" | ||
| xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> | ||
| <modelVersion>4.0.0</modelVersion> | ||
| <parent> | ||
| <artifactId>sermant-mq-grayscale</artifactId> | ||
| <groupId>io.sermant</groupId> | ||
| <version>1.0.0</version> | ||
| </parent> | ||
|
|
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| <artifactId>mq-config-common</artifactId> | ||
| <packaging>jar</packaging> | ||
|
|
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| <properties> | ||
| <maven.compiler.source>8</maven.compiler.source> | ||
| <maven.compiler.target>8</maven.compiler.target> | ||
| </properties> | ||
|
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| <dependencies> | ||
| <dependency> | ||
| <groupId>io.sermant</groupId> | ||
| <artifactId>sermant-agentcore-core</artifactId> | ||
| <scope>provided</scope> | ||
| </dependency> | ||
| <dependency> | ||
| <groupId>junit</groupId> | ||
| <artifactId>junit</artifactId> | ||
| <scope>test</scope> | ||
| </dependency> | ||
| <dependency> | ||
| <groupId>org.mockito</groupId> | ||
| <artifactId>mockito-core</artifactId> | ||
| <scope>test</scope> | ||
| </dependency> | ||
| </dependencies> | ||
| </project> |
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...cale/mq-config-common/src/main/java/io/sermant/mq/grayscale/config/MqGrayConfigCache.java
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| /* | ||
| * Copyright (C) 2024-2024 Sermant Authors. All rights reserved. | ||
| * | ||
| * 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. | ||
| */ | ||
|
|
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| package io.sermant.mq.grayscale.config; | ||
|
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| import io.sermant.core.plugin.config.PluginConfigManager; | ||
| import io.sermant.core.service.dynamicconfig.common.DynamicConfigEventType; | ||
| import io.sermant.mq.grayscale.config.rocketmq.RocketMqConfigUtils; | ||
|
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| /** | ||
| * grayscale config cache | ||
| * | ||
| * @author chengyouling | ||
| * @since 2024-09-12 | ||
| **/ | ||
| public class MqGrayConfigCache { | ||
| private static MqGrayscaleConfig cacheConfig = PluginConfigManager.getPluginConfig(MqGrayscaleConfig.class); | ||
|
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| private MqGrayConfigCache() { | ||
| } | ||
|
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| /** | ||
| * get cache mqGrayscaleConfig | ||
| * | ||
| * @return mqGrayscaleConfig | ||
| */ | ||
| public static MqGrayscaleConfig getCacheConfig() { | ||
| return cacheConfig; | ||
| } | ||
|
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| /** | ||
| * set cache mqGrayscaleConfig | ||
| * | ||
| * @param config mqGrayscaleConfig | ||
| * @param eventType eventType | ||
| */ | ||
| public static void setCacheConfig(MqGrayscaleConfig config, DynamicConfigEventType eventType) { | ||
| if (eventType == DynamicConfigEventType.CREATE) { | ||
| cacheConfig = config; | ||
| RocketMqConfigUtils.updateChangeFlag(); | ||
| RocketMqConfigUtils.recordTrafficTagsSet(config); | ||
| return; | ||
| } | ||
| boolean isAllowRefresh = isAllowRefreshChangeFlag(cacheConfig, config); | ||
| if (isAllowRefresh) { | ||
| cacheConfig.updateGrayscaleConfig(MqGrayConfigCache.getCacheConfig()); | ||
| RocketMqConfigUtils.updateChangeFlag(); | ||
| RocketMqConfigUtils.recordTrafficTagsSet(config); | ||
| } | ||
| } | ||
|
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| /** | ||
| * clear cache mqGrayscaleConfig | ||
| */ | ||
| public static void clearCacheConfig() { | ||
| cacheConfig = new MqGrayscaleConfig(); | ||
| RocketMqConfigUtils.updateChangeFlag(); | ||
| } | ||
|
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| /** | ||
| * only traffic label changes allow refresh tag change map to rebuild SQL92 query statement, | ||
| * because if the serviceMeta changed, the gray consumer cannot be matched and becomes a base consumer | ||
| * so, if you need to change the env tag, restart all services. | ||
| * | ||
| * @param resource cache config | ||
| * @param target cache config | ||
| * @return boolean | ||
| */ | ||
| private static boolean isAllowRefreshChangeFlag(MqGrayscaleConfig resource, MqGrayscaleConfig target) { | ||
| if (resource.isEnabled() != target.isEnabled()) { | ||
| return true; | ||
| } | ||
| if (resource.isBaseExcludeGroupTagsChanged(target)) { | ||
| return true; | ||
| } | ||
| if (resource.isConsumerModeChanged(target)) { | ||
| return true; | ||
| } | ||
| return !resource.buildAllTrafficTagInfoToStr().equals(target.buildAllTrafficTagInfoToStr()); | ||
| } | ||
| } |
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125
...fig-common/src/main/java/io/sermant/mq/grayscale/config/rocketmq/RocketMqConfigUtils.java
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| /* | ||
| * Copyright (C) 2024-2024 Sermant Authors. All rights reserved. | ||
| * | ||
| * 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. | ||
| */ | ||
|
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| package io.sermant.mq.grayscale.config.rocketmq; | ||
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| import io.sermant.mq.grayscale.config.GrayTagItem; | ||
| import io.sermant.mq.grayscale.config.MqGrayscaleConfig; | ||
|
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| import java.util.HashSet; | ||
| import java.util.Map; | ||
| import java.util.Set; | ||
| import java.util.concurrent.ConcurrentHashMap; | ||
|
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| /** | ||
| * rocketmq config utils | ||
| * | ||
| * @author chengyouling | ||
| * @since 2024-09-13 | ||
| */ | ||
| public class RocketMqConfigUtils { | ||
| /** | ||
| * base instance subscript gray tag change flags | ||
| * key: namesrvAddr@topic@consumerGroup | ||
| * value: change flag | ||
| */ | ||
| private static final Map<String, Boolean> BASE_GROUP_TAG_CHANGE_MAP = new ConcurrentHashMap<>(); | ||
|
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| /** | ||
| * gray instance subscript gray tag change flags | ||
| * key: namesrvAddr@topic@consumerGroup | ||
| * value: change flag | ||
| */ | ||
| private static final Map<String, Boolean> GRAY_GROUP_TAG_CHANGE_MAP = new ConcurrentHashMap<>(); | ||
|
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| /** | ||
| * all traffic tags that's been set, using for sql92 expression reset | ||
| */ | ||
| private static final Set<String> GRAY_TAGS_SET = new HashSet<>(); | ||
|
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| private RocketMqConfigUtils() { | ||
| } | ||
|
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| /** | ||
| * set base consumer address@topic@group correspondents change flag | ||
| * | ||
| * @param subscribeScope subscribeScope | ||
| * @param flag flag | ||
| */ | ||
| public static void setBaseGroupTagChangeMap(String subscribeScope, boolean flag) { | ||
| BASE_GROUP_TAG_CHANGE_MAP.put(subscribeScope, flag); | ||
| } | ||
|
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| /** | ||
| * set gray consumer address@topic@group correspondents change flag | ||
| * | ||
| * @param subscribeScope subscribeScope | ||
| * @param flag flag | ||
| */ | ||
| public static void setGrayGroupTagChangeMap(String subscribeScope, boolean flag) { | ||
| GRAY_GROUP_TAG_CHANGE_MAP.put(subscribeScope, flag); | ||
| } | ||
|
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| /** | ||
| * get base consumer address@topic@group correspondents change flag | ||
| * | ||
| * @param subscribeScope subscribeScope | ||
| * @return changeFlag | ||
| */ | ||
| public static boolean getBaseGroupTagChangeMap(String subscribeScope) { | ||
| return BASE_GROUP_TAG_CHANGE_MAP.get(subscribeScope) != null && BASE_GROUP_TAG_CHANGE_MAP.get(subscribeScope); | ||
| } | ||
|
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| /** | ||
| * get gray consumer address@topic@group correspondents change flag | ||
| * | ||
| * @param subscribeScope subscribeScope | ||
| * @return changeFlag | ||
| */ | ||
| public static boolean getGrayGroupTagChangeMap(String subscribeScope) { | ||
| return GRAY_GROUP_TAG_CHANGE_MAP.get(subscribeScope) != null && GRAY_GROUP_TAG_CHANGE_MAP.get(subscribeScope); | ||
| } | ||
|
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| /** | ||
| * update all consumer gray tag change flag | ||
| */ | ||
| public static void updateChangeFlag() { | ||
| BASE_GROUP_TAG_CHANGE_MAP.replaceAll((k, v) -> true); | ||
| GRAY_GROUP_TAG_CHANGE_MAP.replaceAll((k, v) -> true); | ||
| } | ||
|
|
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| /** | ||
| * records traffic labels for historical and current configuration settings | ||
| * | ||
| * @param config config | ||
| */ | ||
| public static void recordTrafficTagsSet(MqGrayscaleConfig config) { | ||
| for (GrayTagItem item : config.getGrayscale()) { | ||
| if (!item.getTrafficTag().isEmpty()) { | ||
| GRAY_TAGS_SET.addAll(item.getTrafficTag().keySet()); | ||
| } | ||
| } | ||
| } | ||
|
|
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| /** | ||
| * get all config set gray tags | ||
| * | ||
| * @return all config set gray tags | ||
| */ | ||
| public static Set<String> getGrayTagsSet() { | ||
| return GRAY_TAGS_SET; | ||
| } | ||
| } |
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47
sermant-plugins/sermant-mq-grayscale/mq-config-service/pom.xml
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| <?xml version="1.0" encoding="UTF-8"?> | ||
| <project xmlns="http://maven.apache.org/POM/4.0.0" | ||
| xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" | ||
| xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> | ||
| <modelVersion>4.0.0</modelVersion> | ||
| <parent> | ||
| <artifactId>sermant-mq-grayscale</artifactId> | ||
| <groupId>io.sermant</groupId> | ||
| <version>1.0.0</version> | ||
| </parent> | ||
|
|
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| <artifactId>mq-config-service</artifactId> | ||
|
|
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| <properties> | ||
| <maven.compiler.source>8</maven.compiler.source> | ||
| <maven.compiler.target>8</maven.compiler.target> | ||
| <package.plugin.type>service</package.plugin.type> | ||
| </properties> | ||
|
|
||
| <dependencies> | ||
| <dependency> | ||
| <groupId>org.yaml</groupId> | ||
| <artifactId>snakeyaml</artifactId> | ||
| </dependency> | ||
| <dependency> | ||
| <groupId>io.sermant</groupId> | ||
| <artifactId>sermant-agentcore-core</artifactId> | ||
| <scope>provided</scope> | ||
| </dependency> | ||
| <dependency> | ||
| <groupId>io.sermant</groupId> | ||
| <artifactId>mq-config-common</artifactId> | ||
| <version>${project.version}</version> | ||
| <scope>provided</scope> | ||
| </dependency> | ||
| <dependency> | ||
| <groupId>junit</groupId> | ||
| <artifactId>junit</artifactId> | ||
| <scope>test</scope> | ||
| </dependency> | ||
| <dependency> | ||
| <groupId>org.mockito</groupId> | ||
| <artifactId>mockito-core</artifactId> | ||
| <scope>test</scope> | ||
| </dependency> | ||
| </dependencies> | ||
| </project> |
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