aloyszhang commented on code in PR #11572: URL: https://github.com/apache/inlong/pull/11572#discussion_r1868682856
########## inlong-agent/agent-plugins/src/main/java/org/apache/inlong/agent/plugin/task/cos/COSTask.java: ########## @@ -0,0 +1,341 @@ +/* + * 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.inlong.agent.plugin.task.cos; + +import org.apache.inlong.agent.conf.InstanceProfile; +import org.apache.inlong.agent.conf.TaskProfile; +import org.apache.inlong.agent.constant.TaskConstants; +import org.apache.inlong.agent.core.task.TaskAction; +import org.apache.inlong.agent.plugin.task.AbstractTask; +import org.apache.inlong.agent.plugin.task.cos.FileScanner.BasicFileInfo; +import org.apache.inlong.agent.plugin.utils.cos.COSUtils; +import org.apache.inlong.agent.plugin.utils.regex.NewDateUtils; +import org.apache.inlong.agent.plugin.utils.regex.Scanner; +import org.apache.inlong.agent.state.State; +import org.apache.inlong.agent.utils.AgentUtils; +import org.apache.inlong.agent.utils.DateTransUtils; + +import com.qcloud.cos.COSClient; +import com.qcloud.cos.model.ObjectMetadata; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import java.text.ParseException; +import java.text.SimpleDateFormat; +import java.util.ArrayList; +import java.util.Comparator; +import java.util.Date; +import java.util.HashSet; +import java.util.List; +import java.util.Map; +import java.util.Set; +import java.util.TimeZone; +import java.util.TreeSet; +import java.util.concurrent.BlockingQueue; +import java.util.concurrent.ConcurrentHashMap; +import java.util.concurrent.LinkedBlockingQueue; + +/** + * Watch directory, if new valid files are created, create instance correspondingly. + */ +public class COSTask extends AbstractTask { + + private static final Logger LOGGER = LoggerFactory.getLogger(COSTask.class); + public static final String DEFAULT_COS_INSTANCE = "org.apache.inlong.agent.plugin.instance.COSInstance"; + private static final int INSTANCE_QUEUE_CAPACITY = 10; + private final Map<String/* dataTime */, Map<String/* fileName */, InstanceProfile>> eventMap = + new ConcurrentHashMap<>(); + public static final long DAY_TIMEOUT_INTERVAL = 2 * 24 * 3600 * 1000; + public static final int CORE_THREAD_MAX_GAP_TIME_MS = 60 * 1000; + private boolean retry; + private long startTime; + private long endTime; + private String originPattern; + private long lastScanTime = 0; + public final long SCAN_INTERVAL = 1 * 60 * 1000; + private volatile boolean runAtLeastOneTime = false; + private volatile long coreThreadUpdateTime = 0; + private BlockingQueue<InstanceProfile> instanceQueue; + private COSClient cosClient; + private String bucketName; + private String secretId; + private String secretKey; + private String strRegion; + private String timeOffset = ""; + + @Override + protected int getInstanceLimit() { + return taskProfile.getInt(TaskConstants.COS_MAX_NUM); + } + + @Override + protected void initTask() { + timeOffset = taskProfile.get(TaskConstants.TASK_COS_TIME_OFFSET, ""); + instanceQueue = new LinkedBlockingQueue<>(INSTANCE_QUEUE_CAPACITY); + retry = taskProfile.getBoolean(TaskConstants.COS_TASK_RETRY, false); + originPattern = taskProfile.get(TaskConstants.COS_TASK_PATTERN); + bucketName = taskProfile.get(TaskConstants.COS_TASK_BUCKET_NAME); + secretId = taskProfile.get(TaskConstants.COS_TASK_SECRET_ID); + secretKey = taskProfile.get(TaskConstants.COS_TASK_SECRET_KEY); + strRegion = taskProfile.get(TaskConstants.COS_TASK_REGION); + cosClient = COSUtils.createCli(secretId, secretKey, strRegion); + if (retry) { + initRetryTask(taskProfile); + } + } + + private boolean initRetryTask(TaskProfile profile) { + String dataTimeFrom = profile.get(TaskConstants.COS_TASK_TIME_FROM, ""); + String dataTimeTo = profile.get(TaskConstants.COS_TASK_TIME_TO, ""); + try { + startTime = DateTransUtils.timeStrConvertToMillSec(dataTimeFrom, profile.getCycleUnit()); + endTime = DateTransUtils.timeStrConvertToMillSec(dataTimeTo, profile.getCycleUnit()); + } catch (ParseException e) { + LOGGER.error("retry task time error start {} end {}", dataTimeFrom, dataTimeTo, e); + return false; + } + return true; + } + + @Override + protected List<InstanceProfile> getNewInstanceList() { + if (retry) { + runForRetry(); + } else { + runForNormal(); + } + List<InstanceProfile> list = new ArrayList<>(); + while (list.size() < INSTANCE_QUEUE_CAPACITY && !instanceQueue.isEmpty()) { + InstanceProfile profile = instanceQueue.poll(); + if (profile != null) { + list.add(profile); + } + } + return list; + } + + @Override + public boolean isProfileValid(TaskProfile profile) { + if (!profile.allRequiredKeyExist()) { + LOGGER.error("task profile needs all required key"); + return false; + } + if (!profile.hasKey(TaskConstants.COS_TASK_CYCLE_UNIT)) { + LOGGER.error("task profile needs cos cycle unit"); + return false; + } + if (!profile.hasKey(TaskConstants.TASK_CYCLE_UNIT)) { + LOGGER.error("task profile needs cycle unit"); + return false; + } + if (profile.get(TaskConstants.TASK_CYCLE_UNIT) + .compareTo(profile.get(TaskConstants.COS_TASK_CYCLE_UNIT)) != 0) { + LOGGER.error("task profile cycle unit must be consistent"); + return false; + } + if (!profile.hasKey(TaskConstants.TASK_TIME_ZONE)) { + LOGGER.error("task profile needs time zone"); + return false; + } + boolean ret = profile.hasKey(TaskConstants.COS_TASK_PATTERN) + && profile.hasKey(TaskConstants.COS_MAX_NUM); + if (!ret) { + LOGGER.error("task profile needs file keys"); + return false; + } + if (!profile.hasKey(TaskConstants.TASK_COS_TIME_OFFSET)) { + LOGGER.error("task profile needs time offset"); + return false; + } + if (profile.getBoolean(TaskConstants.COS_TASK_RETRY, false)) { + if (!initRetryTask(profile)) { + return false; + } + } + return true; + } + + @Override + protected void releaseTask() { + cosClient.shutdown(); + } + + private void runForRetry() { + if (!runAtLeastOneTime) { + scanExistingFile(); + runAtLeastOneTime = true; + } + dealWithEventMap(); + if (allInstanceFinished()) { + LOGGER.info("retry task finished, send action to task manager, taskId {}", getTaskId()); + TaskAction action = new TaskAction(org.apache.inlong.agent.core.task.ActionType.FINISH, taskProfile); + taskManager.submitAction(action); + doChangeState(State.SUCCEEDED); + } + } + + private void runForNormal() { + if (AgentUtils.getCurrentTime() - lastScanTime > SCAN_INTERVAL) { + scanExistingFile(); + lastScanTime = AgentUtils.getCurrentTime(); + } + dealWithEventMap(); + } + + private void scanExistingFile() { + List<BasicFileInfo> fileInfos = FileScanner.scanTaskBetweenTimes(cosClient, bucketName, originPattern, + taskProfile.getCycleUnit(), timeOffset, startTime, endTime, retry); + LOGGER.info("taskId {} scan {} get file count {}", getTaskId(), originPattern, fileInfos.size()); + fileInfos.forEach((fileInfo) -> { + addToEvenMap(fileInfo.fileName, fileInfo.dataTime); + if (retry) { + instanceCount++; + } + }); + } + + private boolean isInEventMap(String fileName, String dataTime) { + Map<String, InstanceProfile> fileToProfile = eventMap.get(dataTime); + if (fileToProfile == null) { + return false; + } + if (fileToProfile.get(fileName) == null) { + return false; + } + return true; Review Comment: ```suggestion return fileToProfile.get(fileName) != null; ``` -- This is an automated message from the Apache Git Service. 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