mirror of https://github.com/longtai-cn/hippo4j
Gdk666
2 years ago
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GitHub
commit
fec7e9e37c
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/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package cn.hippo4j.core.executor;
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import java.lang.annotation.ElementType;
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import java.lang.annotation.Retention;
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import java.lang.annotation.RetentionPolicy;
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import java.lang.annotation.Target;
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import org.springframework.context.annotation.Bean;
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/**
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*@author : wh
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*@date : 2022/10/2 16:10
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*@description:
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*/
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@Target(ElementType.METHOD)
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@Retention(RetentionPolicy.RUNTIME)
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@Bean
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public @interface SpringDynamicThreadPool {
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}
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@ -0,0 +1,85 @@
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/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package cn.hippo4j.config.springboot.starter.refresher;
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import java.util.Map;
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import java.util.Objects;
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import com.google.common.collect.Maps;
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import com.tencent.polaris.configuration.api.core.ConfigFileService;
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import com.tencent.polaris.configuration.api.core.ConfigKVFile;
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import com.tencent.polaris.configuration.api.core.ConfigKVFileChangeListener;
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import com.tencent.polaris.configuration.api.core.ConfigPropertyChangeInfo;
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import lombok.RequiredArgsConstructor;
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import org.springframework.beans.factory.annotation.Value;
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/**
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*@author : wh
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*@date : 2022/10/1 15:24
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*@description:
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*/
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@RequiredArgsConstructor
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public class PolarisRefresherHandler extends AbstractConfigThreadPoolDynamicRefresh {
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private final ConfigFileService configFileService;
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private static final String POLARIS_NAMESPACE = "${spring.dynamic.thread-pool.polaris.namespace:dev}";
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private static final String POLARIS_FILE_GROUP = "${spring.dynamic.thread-pool.polaris.file.group:dynamic}";
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private static final String POLARIS_FILE_NAME = "${spring.dynamic.thread-pool.polaris.file.name:root/bootstrap.yaml}";
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private static final String POLARIS_FILE_TYPE = "${spring.dynamic.thread-pool.polaris.file.type:properties}";
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@Value(POLARIS_NAMESPACE)
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private String namespace;
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@Value(POLARIS_FILE_GROUP)
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private String fileGroup;
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@Value(POLARIS_FILE_NAME)
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private String fileName;
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@Override
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public String getProperties() {
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ConfigKVFile configFile = getConfigKVFile();
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configFile.getContent();
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return configFile.getContent();
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}
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@Override
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public void afterPropertiesSet() {
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ConfigKVFile configFile = getConfigKVFile();
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configFile.addChangeListener((ConfigKVFileChangeListener) event -> {
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String content = configFile.getContent();
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Map<String, Object> newChangeValueMap = Maps.newHashMap();
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for (String key : event.changedKeys()) {
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ConfigPropertyChangeInfo changeInfo = event.getChangeInfo(key);
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newChangeValueMap.put(key, changeInfo.getNewValue());
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}
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dynamicRefresh(content, newChangeValueMap);
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});
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}
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private ConfigKVFile getConfigKVFile() {
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return Objects.equals(POLARIS_FILE_TYPE, "yaml") ? configFileService.getConfigYamlFile(namespace, fileGroup, fileName)
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: configFileService.getConfigPropertiesFile(namespace, fileGroup, fileName);
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}
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}
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