VGalaxies commented on code in PR #2478: URL: https://github.com/apache/incubator-hugegraph/pull/2478#discussion_r1564735125
########## hugegraph-pd/hg-pd-core/src/main/java/org/apache/hugegraph/pd/config/PDConfig.java: ########## @@ -0,0 +1,281 @@ +/* + * 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.hugegraph.pd.config; + +import java.util.Arrays; +import java.util.HashMap; +import java.util.Map; +import java.util.regex.Matcher; +import java.util.regex.Pattern; + +import org.apache.hugegraph.pd.ConfigService; +import org.apache.hugegraph.pd.IdService; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.beans.factory.annotation.Value; +import org.springframework.context.annotation.Configuration; +import org.springframework.stereotype.Component; + +import lombok.Data; + +/** + * PD配置文件 + */ +@Data +@Component +public class PDConfig { + + @Value("${pd.cluster_id:1}") + private long clusterId; // 集群ID + + @Value("${pd.patrol-interval:300}") + private long patrolInterval = 300; //巡查任务时间间隔 + @Value("${pd.data-path}") + private String dataPath; + @Value("${pd.initial-store-count:3}") + private int minStoreCount; + + // 初始store列表，该列表内的store自动激活 + @Value("${pd.initial-store-list: ''}") + private String initialStoreList; + @Value("${grpc.host}") + private String host; + + @Value("${license.verify-path}") + private String verifyPath; + @Value("${license.license-path}") + private String licensePath; + @Autowired + private ThreadPoolGrpc threadPoolGrpc; + @Autowired + private Raft raft; + @Autowired + private Store store; + @Autowired + private Partition partition; + @Autowired + private Discovery discovery; + private Map<String, String> initialStoreMap = null; + private ConfigService configService; + private IdService idService; + + public Map<String, String> getInitialStoreMap() { + if (initialStoreMap == null) { + initialStoreMap = new HashMap<>(); + Arrays.asList(initialStoreList.split(",")).forEach(s -> { + initialStoreMap.put(s, s); + }); + } + return initialStoreMap; + } + + /** + * 初始分区数量 + * Store数量 * 每Store最大副本数 /每分区副本数 + * + * @return + */ + public int getInitialPartitionCount() { + return getInitialStoreMap().size() * partition.getMaxShardsPerStore() + / partition.getShardCount(); + } + + public ConfigService getConfigService() { + return configService; + } + + public void setConfigService(ConfigService configService) { + this.configService = configService; + } + + public IdService getIdService() { + return idService; + } + + public void setIdService(IdService idService) { + this.idService = idService; + } + + @Data + @Configuration + public class ThreadPoolGrpc { + + @Value("${thread.pool.grpc.core:600}") + private int core; + @Value("${thread.pool.grpc.max:1000}") + private int max; + @Value("${thread.pool.grpc.queue:" + Integer.MAX_VALUE + "}") + private int queue; + } + + @Data + @Configuration + public class Raft { + + @Value("${raft.enable:true }") + private boolean enable; + @Value("${raft.address}") + private String address; + @Value("${pd.data-path}") + private String dataPath; + @Value("${raft.peers-list}") + private String peersList; + @Value("${raft.snapshotInterval: 300}") + private int snapshotInterval; + @Value("${raft.rpc-timeout:10000}") + private int rpcTimeout; + @Value("${grpc.host}") + private String host; + @Value("${server.port}") + private int port; + + @Value("${pd.cluster_id:1}") + private long clusterId; // 集群ID + @Value("${grpc.port}") + private int grpcPort; + + public String getGrpcAddress() { + return host + ":" + grpcPort; + } + } + + @Data + @Configuration + public class Store { + + // store 心跳超时时间 + @Value("${store.keepAlive-timeout:300}") + private long keepAliveTimeout = 300; + @Value("${store.max-down-time:1800}") + private long maxDownTime = 1800; + + @Value("${store.monitor_data_enabled:true}") + private boolean monitorDataEnabled = true; + + @Value("${store.monitor_data_interval: 1 minute}") + private String monitorDataInterval = "1 minute"; + + @Value("${store.monitor_data_retention: 1 day}") + private String monitorDataRetention = "1 day"; + + /** + * interval -> seconds. + * minimum value is 1 seconds. + * + * @return the seconds of the interval + */ + public Long getMonitorInterval() { + return parseTimeExpression(this.monitorDataInterval); + } + + /** + * the monitor data that saved in rocksdb, will be deleted + * out of period + * + * @return the period of the monitor data should keep + */ + public Long getRetentionPeriod() { + return parseTimeExpression(this.monitorDataRetention); + } + + /** + * parse time expression , support pattern: + * [1-9][ ](second, minute, hour, day, month, year) + * unit could not be null, the number part is 1 by default. + * + * @param exp + * @return seconds value of the expression. 1 will return by illegal expression + */ + private Long parseTimeExpression(String exp) { + if (exp != null) { + Pattern pattern = Pattern.compile( + "(?<n>(\\d+)*)(\\s)*(?<unit>(second|minute|hour|day|month|year)$)"); Review Comment: ignore it for now... -- This is an automated message from the Apache Git Service. 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