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...-job-backup/src/main/java/com/tencent/bk/job/backup/archive/AbstractMongoDBArchivist.java
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| /* | ||
| * Tencent is pleased to support the open source community by making BK-JOB蓝鲸智云作业平台 available. | ||
| * | ||
| * Copyright (C) 2021 THL A29 Limited, a Tencent company. All rights reserved. | ||
| * | ||
| * BK-JOB蓝鲸智云作业平台 is licensed under the MIT License. | ||
| * | ||
| * License for BK-JOB蓝鲸智云作业平台: | ||
| * -------------------------------------------------------------------- | ||
| * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated | ||
| * documentation files (the "Software"), to deal in the Software without restriction, including without limitation | ||
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and | ||
| * to permit persons to whom the Software is furnished to do so, subject to the following conditions: | ||
| * | ||
| * The above copyright notice and this permission notice shall be included in all copies or substantial portions of | ||
| * the Software. | ||
| * | ||
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO | ||
| * THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF | ||
| * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS | ||
| * IN THE SOFTWARE. | ||
| */ | ||
|
|
||
| package com.tencent.bk.job.backup.archive; | ||
|
|
||
| import com.tencent.bk.job.backup.config.ArchiveDBProperties; | ||
| import com.tencent.bk.job.backup.constant.ArchiveModeEnum; | ||
| import com.tencent.bk.job.backup.constant.MongoDBLogTypeEnum; | ||
| import com.tencent.bk.job.backup.metrics.ArchiveErrorTaskCounter; | ||
| import com.tencent.bk.job.backup.model.dto.ArchiveSummary; | ||
| import lombok.extern.slf4j.Slf4j; | ||
| import org.slf4j.helpers.MessageFormatter; | ||
| import org.springframework.data.mongodb.core.MongoTemplate; | ||
|
|
||
| import java.time.LocalDate; | ||
| import java.time.format.DateTimeFormatter; | ||
| import java.util.List; | ||
| import java.util.Set; | ||
| import java.util.concurrent.CountDownLatch; | ||
| import java.util.concurrent.atomic.AtomicInteger; | ||
| import java.util.stream.Collectors; | ||
|
|
||
| /** | ||
| * mongodb归档基础实现 | ||
| */ | ||
| @Slf4j | ||
| public abstract class AbstractMongoDBArchivist { | ||
| protected ArchiveDBProperties archiveDBProperties; | ||
| protected CountDownLatch countDownLatch; | ||
| protected ArchiveSummary archiveSummary; | ||
| protected boolean isAcquireLock; | ||
| protected ArchiveTaskLock archiveTaskLock; | ||
| protected MongoDBLogTypeEnum mongoDBLogTypeEnum; | ||
| protected AtomicInteger deleteCounter; | ||
| protected AtomicInteger backupCounter; | ||
| protected AtomicInteger failCounter; | ||
|
|
||
| protected final ArchiveErrorTaskCounter archiveErrorTaskCounter; | ||
| protected final MongoTemplate mongoTemplate; | ||
| protected final String SCRIPT_LOG_PREFIX = "job_log_script"; | ||
| protected final String FILE_LOG_PREFIX = "job_log_file"; | ||
| protected final String COLLECTION_NAME_SEPARATOR = "_"; | ||
| protected final String COLLECTION_NAME_DATE_FORMATTER = "yyyy_MM_dd"; | ||
|
|
||
| public AbstractMongoDBArchivist(MongoTemplate mongoTemplate, | ||
| ArchiveDBProperties archiveDBProperties, | ||
| ArchiveTaskLock archiveTaskLock, | ||
| CountDownLatch countDownLatch, | ||
| ArchiveErrorTaskCounter archiveErrorTaskCounter, | ||
| MongoDBLogTypeEnum mongoDBLogTypeEnum) { | ||
| this.mongoTemplate = mongoTemplate; | ||
| this.archiveDBProperties = archiveDBProperties; | ||
| this.countDownLatch = countDownLatch; | ||
| this.archiveSummary = new ArchiveSummary(); | ||
| this.archiveTaskLock = archiveTaskLock; | ||
| this.archiveErrorTaskCounter = archiveErrorTaskCounter; | ||
| this.mongoDBLogTypeEnum = mongoDBLogTypeEnum; | ||
| deleteCounter = new AtomicInteger(0); | ||
| backupCounter = new AtomicInteger(0); | ||
| failCounter = new AtomicInteger(0); | ||
| } | ||
|
|
||
| public void archive() { | ||
| if (!archiveDBProperties.isEnabled()) { | ||
| archiveSummary.setSkip(true); | ||
| log.info("[{}] Archive is disabled, skip archive", getLogTypeStr()); | ||
| return; | ||
| } | ||
| archiveSummary.setEnabled(true); | ||
| log.info("[{}] Start archive, keep days:{}", getLogTypeStr(), archiveDBProperties.getKeepDays()); | ||
| List<String> targetCollectionNames = listArchiveCollectionName(archiveDBProperties.getKeepDays()); | ||
| log.debug("[{}] archive, target collections:{}", getLogTypeStr(), targetCollectionNames); | ||
|
|
||
| long startTime = System.currentTimeMillis(); | ||
| boolean success = true; | ||
| for (String collectionName : targetCollectionNames) { | ||
| if (!acquireLock(collectionName)) { | ||
| continue; | ||
| } | ||
| backupAndDelete(collectionName, isBackupEnable()); | ||
| } | ||
|
|
||
| if (targetCollectionNames.size() > 0 | ||
| && targetCollectionNames.size() == failCounter.get()) { | ||
| archiveErrorTaskCounter.increment(); | ||
| success = false; | ||
| } | ||
|
|
||
| long archiveCost = System.currentTimeMillis() - startTime; | ||
| log.info("[{}] Archive finished, totalCollectionSize:{},deleteCollectionSize:{}, backupCollectionSize:{}," + | ||
| "cost: {}ms", | ||
| getLogTypeStr(), | ||
| targetCollectionNames.size(), | ||
| deleteCounter.get(), | ||
| backupCounter.get(), | ||
| archiveCost | ||
| ); | ||
| setArchiveSummary(getLogTypeStr(), | ||
| archiveDBProperties.getMode(), | ||
| archiveCost, | ||
| deleteCounter.get(), | ||
| backupCounter.get(), | ||
| targetCollectionNames.size(), | ||
| success | ||
| ); | ||
| storeArchiveSummary(); | ||
|
|
||
| countDownLatch.countDown(); | ||
| } | ||
|
|
||
| private void backupAndDelete(String collectionName, boolean backupEnabled) { | ||
| long startTime = System.currentTimeMillis(); | ||
| boolean success = true; | ||
| try { | ||
| if (backupEnabled) { | ||
| backupRecords(collectionName); | ||
| } | ||
| deleteRecord(collectionName); | ||
| } catch (Exception e) { | ||
| success = false; | ||
| failCounter.incrementAndGet(); | ||
| String msg = MessageFormatter.format( | ||
| "[{}] archive error, collectionName:{}", | ||
| getLogTypeStr(), | ||
| collectionName | ||
| ).getMessage(); | ||
| log.error(msg, e); | ||
| } finally { | ||
| long archiveCost = System.currentTimeMillis() - startTime; | ||
| log.info( | ||
| "Archive {} finished, result: {}, cost: {}ms", | ||
| collectionName, | ||
| success ? "success" : "fail", | ||
| archiveCost | ||
| ); | ||
| if (this.isAcquireLock) { | ||
| archiveTaskLock.unlock(collectionName); | ||
| } | ||
| } | ||
| } | ||
|
|
||
| protected void backupRecords(String collectionName) { | ||
| // 暂不支持备份 | ||
| } | ||
|
|
||
| private void deleteRecord(String collectionName) { | ||
| mongoTemplate.dropCollection(collectionName); | ||
| deleteCounter.incrementAndGet(); | ||
| } | ||
|
|
||
| /** | ||
| * 获取满足归档条件的集合名称 | ||
| */ | ||
| private List<String> listArchiveCollectionName(int keepDays) { | ||
| Set<String> allCollectionNames = mongoTemplate.getCollectionNames(); | ||
| List<String> targetCollectionNames = filterCollectionNames(allCollectionNames, keepDays); | ||
| return targetCollectionNames; | ||
| } | ||
|
|
||
| /** | ||
| * 从所有集合名称中过滤出要归档的集合名称，返回集合名称列表，并按日期排序 | ||
| */ | ||
| private List<String> filterCollectionNames(Set<String> collectionNames, int keepDays) { | ||
| LocalDate endDate = LocalDate.now().minusDays(keepDays); | ||
| DateTimeFormatter formatter = DateTimeFormatter.ofPattern(COLLECTION_NAME_DATE_FORMATTER); | ||
| String endDateString = endDate.format(formatter); | ||
| log.info("[{}] archive,the deadline is {}", getLogTypeStr(), endDateString); | ||
| return collectionNames.stream() | ||
| .filter(collectionName -> { | ||
| if (collectionName.startsWith(getCollectionNamePrefix())) { | ||
| String dateString = collectionName.substring(getCollectionNamePrefix().length()); | ||
| LocalDate collectionDate = LocalDate.parse(dateString, formatter); | ||
| return collectionDate.isBefore(endDate); | ||
| } | ||
| return false; | ||
| }) | ||
| .sorted((collectionName1, collectionName2) -> { | ||
| LocalDate date1 = extractDateFromCollectionName(collectionName1); | ||
| LocalDate date2 = extractDateFromCollectionName(collectionName2); | ||
| return date1.compareTo(date2); | ||
| }) | ||
| .collect(Collectors.toList()); | ||
| } | ||
|
|
||
| private String getCollectionNamePrefix() { | ||
| Integer type = mongoDBLogTypeEnum.getValue(); | ||
| String prefix = ""; | ||
| if (MongoDBLogTypeEnum.SCRIPT.getValue().equals(type)) { | ||
| prefix = SCRIPT_LOG_PREFIX + COLLECTION_NAME_SEPARATOR; | ||
| } else if (MongoDBLogTypeEnum.FILE.getValue().equals(type)) { | ||
| prefix = FILE_LOG_PREFIX + COLLECTION_NAME_SEPARATOR; | ||
| } | ||
| return prefix; | ||
| } | ||
|
|
||
| private LocalDate extractDateFromCollectionName(String collectionName) { | ||
| String dateString = collectionName.substring(getCollectionNamePrefix().length()); | ||
| return LocalDate.parse(dateString, DateTimeFormatter.ofPattern(COLLECTION_NAME_DATE_FORMATTER)); | ||
| } | ||
|
|
||
| private String getLogTypeStr() { | ||
| Integer type = mongoDBLogTypeEnum.getValue(); | ||
| String str = "script_log"; | ||
| if (MongoDBLogTypeEnum.FILE.getValue().equals(type)) { | ||
| str = "file_log"; | ||
| } | ||
| return str; | ||
| } | ||
|
|
||
| private boolean acquireLock(String collectionName) { | ||
| this.isAcquireLock = archiveTaskLock.lock(collectionName); | ||
| if (!isAcquireLock) { | ||
| log.info("[{}] Acquire lock fail", collectionName); | ||
| } | ||
| return isAcquireLock; | ||
| } | ||
|
|
||
| private boolean isBackupEnable() { | ||
| return archiveDBProperties.isEnabled() | ||
| && ArchiveModeEnum.BACKUP_THEN_DELETE == ArchiveModeEnum.valOf(archiveDBProperties.getMode()); | ||
| } | ||
|
|
||
| private void setArchiveSummary(String tableName, | ||
| String archiveMode, | ||
| long archiveCost, | ||
| long deleteCollectionSize, | ||
| long backupCollectionSize, | ||
| long totalCollectionSize, | ||
| boolean success) { | ||
| archiveSummary.setArchiveCost(archiveCost); | ||
| archiveSummary.setArchiveMode(archiveMode); | ||
| archiveSummary.setSuccess(success); | ||
| archiveSummary.setTableName(tableName); | ||
| archiveSummary.setDeleteCollectionSize(deleteCollectionSize); | ||
| archiveSummary.setBackupCollectionSize(backupCollectionSize); | ||
| archiveSummary.setTotalCollectionSize(totalCollectionSize); | ||
| } | ||
|
|
||
| private void storeArchiveSummary() { | ||
| ArchiveSummaryHolder.getInstance().addArchiveSummary(this.archiveSummary); | ||
| } | ||
|
|
||
| } |
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