caishunfeng commented on code in PR #11865: URL: https://github.com/apache/dolphinscheduler/pull/11865#discussion_r973841518
########## docs/docs/en/guide/task/datasync.md: ########## @@ -0,0 +1,78 @@ +# DataSync Node + +## Overview + +[AWS DataSync](https://console.aws.amazon.com/datasync/) is an online data transfer service that simplifies, automates, and accelerates moving data between on-premises storage systems and AWS Storage services, as well as between AWS Storage services. + +DataSync can copy data to and from: + +- Network File System (NFS) file servers +- Server Message Block (SMB) file servers +- Hadoop Distributed File System (HDFS) +- Object storage systems +- Amazon Simple Storage Service (Amazon S3) buckets +- Amazon EFS file systems +- Amazon FSx for Windows File Server file systems +- Amazon FSx for Lustre file systems +- Amazon FSx for OpenZFS file systems +- Amazon FSx for NetApp ONTAP file systems +- AWS Snowcone devices + +The follow shows the DolphinScheduler DataSync task plugin features: + +- Create an AWS DataSync task and execute, continuously get the execution status until the task completes. + +## Create Task + +- Click `Project -> Management-Project -> Name-Workflow Definition`, and click the "Create Workflow" button to enter the + DAG editing page. +- Drag from the toolbar <img src="../../../../img/tasks/icons/datasync.png" width="15"/> task node to canvas. + +## Task Example + +First, introduce some general parameters of DolphinScheduler: + +- **Node name**: The node name in a workflow definition is unique. Review Comment: use base doc, see https://dolphinscheduler.apache.org/en-us/docs/dev/user_doc/guide/task/appendix.html ########## dolphinscheduler-task-plugin/dolphinscheduler-task-datasync/src/main/java/org/apache/dolphinscheduler/plugin/task/datasync/DatasyncTask.java: ########## @@ -0,0 +1,151 @@ +/* + * 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.dolphinscheduler.plugin.task.datasync; + +import com.fasterxml.jackson.core.JsonProcessingException; +import com.fasterxml.jackson.databind.ObjectMapper; +import com.fasterxml.jackson.databind.PropertyNamingStrategy; +import org.apache.dolphinscheduler.plugin.task.api.AbstractRemoteTask; +import org.apache.dolphinscheduler.plugin.task.api.TaskConstants; +import org.apache.dolphinscheduler.plugin.task.api.TaskException; +import org.apache.dolphinscheduler.plugin.task.api.TaskExecutionContext; +import org.apache.dolphinscheduler.spi.utils.JSONUtils; +import org.apache.dolphinscheduler.spi.utils.StringUtils; +import software.amazon.awssdk.services.datasync.model.TaskExecutionStatus; + +import java.util.Collections; +import java.util.List; + +import static com.fasterxml.jackson.databind.DeserializationFeature.ACCEPT_EMPTY_ARRAY_AS_NULL_OBJECT; +import static com.fasterxml.jackson.databind.DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES; +import static com.fasterxml.jackson.databind.DeserializationFeature.READ_UNKNOWN_ENUM_VALUES_AS_NULL; +import static com.fasterxml.jackson.databind.MapperFeature.REQUIRE_SETTERS_FOR_GETTERS; + +public class DatasyncTask extends AbstractRemoteTask { + + private static final ObjectMapper objectMapper = + new ObjectMapper().configure(FAIL_ON_UNKNOWN_PROPERTIES, false) + .configure(ACCEPT_EMPTY_ARRAY_AS_NULL_OBJECT, true) + .configure(READ_UNKNOWN_ENUM_VALUES_AS_NULL, true) + .configure(REQUIRE_SETTERS_FOR_GETTERS, true) + .setPropertyNamingStrategy(new PropertyNamingStrategy.UpperCamelCaseStrategy()); + + private final TaskExecutionContext taskExecutionContext; + private DatasyncParameters parameters; + private DatasyncHook hook; + + public DatasyncTask(TaskExecutionContext taskExecutionContext) { + super(taskExecutionContext); + this.taskExecutionContext = taskExecutionContext; + } + + @Override + public List<String> getApplicationIds() throws TaskException { + return Collections.emptyList(); + } + + @Override + public void init() { + logger.info("Datasync task params {}", taskExecutionContext.getTaskParams()); + + parameters = JSONUtils.parseObject(taskExecutionContext.getTaskParams(), DatasyncParameters.class); + initParams(); + + hook = new DatasyncHook(); + } + + /** + * init datasync hook + */ + public void initParams() throws TaskException { + if (parameters.isJsonFormat() && StringUtils.isNotEmpty(parameters.getJson())) { + try { + parameters = objectMapper.readValue(parameters.getJson(), DatasyncParameters.class); + logger.info("Datasync convert task params {}", parameters); + } catch (JsonProcessingException e) { + throw new RuntimeException(e); + } + } + } + + @Override + public void submitApplication() throws TaskException { + try { + int exitStatusCode = runDatasyncTask(); + setExitStatusCode(exitStatusCode); + } catch (Exception e) { + setExitStatusCode(TaskConstants.EXIT_CODE_FAILURE); + throw new TaskException("datasync task error", e); + } + } + + @Override + public void cancelApplication() throws TaskException { + hook.cancelDatasyncTask(); + } + + + @Override + public void trackApplicationStatus() throws TaskException { + Boolean isFinishedSuccessfully = hook.doubleCheckFinishStatus(TaskExecutionStatus.SUCCESS, DatasyncHook.doneStatus); Review Comment: Should check applicationId before check status. ########## dolphinscheduler-task-plugin/dolphinscheduler-task-datasync/src/test/java/org/apache/dolphinscheduler/plugin/task/datasync/DatasyncTaskTest.java: ########## @@ -0,0 +1,234 @@ +/* + * 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.dolphinscheduler.plugin.task.datasync; + +import static org.mockito.Mockito.mockStatic; +import static org.powermock.api.mockito.PowerMockito.doReturn; +import static org.powermock.api.mockito.PowerMockito.mock; +import static org.powermock.api.mockito.PowerMockito.spy; +import static org.powermock.api.mockito.PowerMockito.when; + +import org.apache.dolphinscheduler.plugin.task.api.TaskExecutionContext; +import org.apache.dolphinscheduler.spi.utils.JSONUtils; +import org.apache.dolphinscheduler.spi.utils.PropertyUtils; + +import org.junit.Assert; +import org.junit.Before; +import org.junit.Test; +import org.junit.runner.RunWith; +import org.mockito.Mock; +import org.mockito.MockedStatic; +import org.mockito.Mockito; + +import static org.mockito.Mockito.any; + +import org.powermock.api.support.membermodification.MemberModifier; +import org.powermock.core.classloader.annotations.PowerMockIgnore; +import org.powermock.core.classloader.annotations.PrepareForTest; +import org.powermock.modules.junit4.PowerMockRunner; + +import software.amazon.awssdk.http.SdkHttpResponse; +import software.amazon.awssdk.services.datasync.DataSyncClient; +import software.amazon.awssdk.services.datasync.model.CancelTaskExecutionRequest; +import software.amazon.awssdk.services.datasync.model.CancelTaskExecutionResponse; +import software.amazon.awssdk.services.datasync.model.CreateTaskRequest; +import software.amazon.awssdk.services.datasync.model.CreateTaskResponse; +import software.amazon.awssdk.services.datasync.model.StartTaskExecutionRequest; +import software.amazon.awssdk.services.datasync.model.StartTaskExecutionResponse; +import software.amazon.awssdk.services.datasync.model.TaskExecutionStatus; +import software.amazon.awssdk.services.datasync.model.TaskStatus; + +@RunWith(PowerMockRunner.class) +@PrepareForTest({ + JSONUtils.class, + PropertyUtils.class, + DatasyncHook.class +}) +@PowerMockIgnore({"javax.*"}) +public class DatasyncTaskTest { + + private static final String mockExeArn = "arn:aws:datasync:ap-northeast-3:523202806641:task/task-017642db08fdf6a55/execution/exec-0ac3607778dfc31f5"; + + private static final String mockTaskArn = "arn:aws:datasync:ap-northeast-3:523202806641:task/task-071ca64ff4c2f0d4a"; + + DatasyncHook datasyncHook; + + DatasyncTask datasyncTask; + + @Mock + DataSyncClient client; + MockedStatic<DatasyncHook> datasyncHookMockedStatic; + @Before + public void before() throws IllegalAccessException { + client = mock(DataSyncClient.class); + datasyncHookMockedStatic = mockStatic(DatasyncHook.class); + when(DatasyncHook.createClient()).thenReturn(client); + + DatasyncParameters DatasyncParameters = new DatasyncParameters(); + datasyncTask = initTask(DatasyncParameters); + MemberModifier.field(DatasyncTask.class, "hook").set(datasyncTask, datasyncHook); + } + + @Test + public void testCreateTaskJson() { Review Comment: What is the purpose of this test case? If just test the value from json, it seems meanless. ########## dolphinscheduler-task-plugin/dolphinscheduler-task-datasync/src/main/java/org/apache/dolphinscheduler/plugin/task/datasync/DatasyncTask.java: ########## @@ -0,0 +1,151 @@ +/* + * 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.dolphinscheduler.plugin.task.datasync; + +import com.fasterxml.jackson.core.JsonProcessingException; +import com.fasterxml.jackson.databind.ObjectMapper; +import com.fasterxml.jackson.databind.PropertyNamingStrategy; +import org.apache.dolphinscheduler.plugin.task.api.AbstractRemoteTask; +import org.apache.dolphinscheduler.plugin.task.api.TaskConstants; +import org.apache.dolphinscheduler.plugin.task.api.TaskException; +import org.apache.dolphinscheduler.plugin.task.api.TaskExecutionContext; +import org.apache.dolphinscheduler.spi.utils.JSONUtils; +import org.apache.dolphinscheduler.spi.utils.StringUtils; +import software.amazon.awssdk.services.datasync.model.TaskExecutionStatus; + +import java.util.Collections; +import java.util.List; + +import static com.fasterxml.jackson.databind.DeserializationFeature.ACCEPT_EMPTY_ARRAY_AS_NULL_OBJECT; +import static com.fasterxml.jackson.databind.DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES; +import static com.fasterxml.jackson.databind.DeserializationFeature.READ_UNKNOWN_ENUM_VALUES_AS_NULL; +import static com.fasterxml.jackson.databind.MapperFeature.REQUIRE_SETTERS_FOR_GETTERS; + +public class DatasyncTask extends AbstractRemoteTask { + + private static final ObjectMapper objectMapper = + new ObjectMapper().configure(FAIL_ON_UNKNOWN_PROPERTIES, false) + .configure(ACCEPT_EMPTY_ARRAY_AS_NULL_OBJECT, true) + .configure(READ_UNKNOWN_ENUM_VALUES_AS_NULL, true) + .configure(REQUIRE_SETTERS_FOR_GETTERS, true) + .setPropertyNamingStrategy(new PropertyNamingStrategy.UpperCamelCaseStrategy()); + + private final TaskExecutionContext taskExecutionContext; + private DatasyncParameters parameters; + private DatasyncHook hook; + + public DatasyncTask(TaskExecutionContext taskExecutionContext) { + super(taskExecutionContext); + this.taskExecutionContext = taskExecutionContext; + } + + @Override + public List<String> getApplicationIds() throws TaskException { + return Collections.emptyList(); + } + + @Override + public void init() { + logger.info("Datasync task params {}", taskExecutionContext.getTaskParams()); + + parameters = JSONUtils.parseObject(taskExecutionContext.getTaskParams(), DatasyncParameters.class); + initParams(); + + hook = new DatasyncHook(); + } + + /** + * init datasync hook + */ + public void initParams() throws TaskException { + if (parameters.isJsonFormat() && StringUtils.isNotEmpty(parameters.getJson())) { + try { + parameters = objectMapper.readValue(parameters.getJson(), DatasyncParameters.class); + logger.info("Datasync convert task params {}", parameters); + } catch (JsonProcessingException e) { + throw new RuntimeException(e); + } + } + } + + @Override + public void submitApplication() throws TaskException { + try { + int exitStatusCode = runDatasyncTask(); + setExitStatusCode(exitStatusCode); + } catch (Exception e) { + setExitStatusCode(TaskConstants.EXIT_CODE_FAILURE); + throw new TaskException("datasync task error", e); + } + } + + @Override + public void cancelApplication() throws TaskException { + hook.cancelDatasyncTask(); Review Comment: Should check applicationId before. ########## dolphinscheduler-task-plugin/dolphinscheduler-task-datasync/pom.xml: ########## @@ -0,0 +1,70 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!-- + ~ 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. + --> +<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";> + <parent> + <artifactId>dolphinscheduler-task-plugin</artifactId> + <groupId>org.apache.dolphinscheduler</groupId> + <version>dev-SNAPSHOT</version> + </parent> + <modelVersion>4.0.0</modelVersion> + + <artifactId>dolphinscheduler-task-datasync</artifactId> + <packaging>jar</packaging> + + <dependencies> + <dependency> + <groupId>org.apache.dolphinscheduler</groupId> + <artifactId>dolphinscheduler-spi</artifactId> + <scope>provided</scope> + </dependency> + <dependency> + <groupId>org.apache.dolphinscheduler</groupId> + <artifactId>dolphinscheduler-task-api</artifactId> + <scope>provided</scope> + </dependency> + <!-- https://mvnrepository.com/artifact/software.amazon.awssdk/datasync --> + <dependency> + <groupId>software.amazon.awssdk</groupId> + <artifactId>datasync</artifactId> + <version>2.17.260</version> + </dependency> + <!-- https://mvnrepository.com/artifact/com.amazonaws/aws-java-sdk-datasync --> + <dependency> + <groupId>com.amazonaws</groupId> + <artifactId>aws-java-sdk-datasync</artifactId> + <version>1.12.289</version> + </dependency> + <dependency> + <groupId>com.amazonaws</groupId> + <artifactId>aws-java-sdk-dms</artifactId> + <version>1.12.297</version> + </dependency> + <dependency> + <groupId>org.apache.dolphinscheduler</groupId> + <artifactId>dolphinscheduler-common</artifactId> + <scope>provided</scope> Review Comment: Why import the ds common module? ########## dolphinscheduler-task-plugin/dolphinscheduler-task-datasync/src/main/java/org/apache/dolphinscheduler/plugin/task/datasync/DatasyncHook.java: ########## @@ -0,0 +1,256 @@ +/* + * 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.dolphinscheduler.plugin.task.datasync; + +import lombok.Data; +import org.apache.commons.beanutils.BeanUtils; +import org.apache.dolphinscheduler.plugin.task.api.TaskConstants; +import org.apache.dolphinscheduler.spi.utils.PropertyUtils; +import org.apache.dolphinscheduler.spi.utils.StringUtils; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import software.amazon.awssdk.auth.credentials.AwsBasicCredentials; +import software.amazon.awssdk.auth.credentials.AwsCredentialsProvider; +import software.amazon.awssdk.auth.credentials.StaticCredentialsProvider; +import software.amazon.awssdk.regions.Region; +import software.amazon.awssdk.services.datasync.DataSyncClient; +import software.amazon.awssdk.services.datasync.model.CancelTaskExecutionRequest; +import software.amazon.awssdk.services.datasync.model.CancelTaskExecutionResponse; +import software.amazon.awssdk.services.datasync.model.CreateTaskRequest; +import software.amazon.awssdk.services.datasync.model.CreateTaskResponse; +import software.amazon.awssdk.services.datasync.model.DescribeTaskExecutionRequest; +import software.amazon.awssdk.services.datasync.model.DescribeTaskExecutionResponse; +import software.amazon.awssdk.services.datasync.model.DescribeTaskRequest; +import software.amazon.awssdk.services.datasync.model.DescribeTaskResponse; +import software.amazon.awssdk.services.datasync.model.FilterRule; +import software.amazon.awssdk.services.datasync.model.Options; +import software.amazon.awssdk.services.datasync.model.StartTaskExecutionRequest; +import software.amazon.awssdk.services.datasync.model.StartTaskExecutionResponse; +import software.amazon.awssdk.services.datasync.model.TagListEntry; +import software.amazon.awssdk.services.datasync.model.TaskExecutionStatus; +import software.amazon.awssdk.services.datasync.model.TaskSchedule; +import software.amazon.awssdk.services.datasync.model.TaskStatus; + +import java.lang.reflect.InvocationTargetException; +import java.util.Arrays; +import java.util.List; +import java.util.stream.Collectors; + +import static com.fasterxml.jackson.databind.DeserializationFeature.ACCEPT_EMPTY_ARRAY_AS_NULL_OBJECT; +import static com.fasterxml.jackson.databind.DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES; +import static com.fasterxml.jackson.databind.DeserializationFeature.READ_UNKNOWN_ENUM_VALUES_AS_NULL; +import static com.fasterxml.jackson.databind.MapperFeature.REQUIRE_SETTERS_FOR_GETTERS; + +@Data +public class DatasyncHook { + + public static TaskExecutionStatus[] doneStatus = {TaskExecutionStatus.ERROR, TaskExecutionStatus.SUCCESS, TaskExecutionStatus.UNKNOWN_TO_SDK_VERSION}; + public static TaskStatus[] taskFinishFlags = {TaskStatus.UNAVAILABLE, TaskStatus.UNKNOWN_TO_SDK_VERSION}; + protected final Logger logger = LoggerFactory.getLogger(String.format(TaskConstants.TASK_LOG_LOGGER_NAME_FORMAT, getClass())); + private DataSyncClient client; + private String taskArn; + private String taskExecArn; + + public DatasyncHook() { + client = createClient(); + } + + protected static DataSyncClient createClient() { + final String awsAccessKeyId = PropertyUtils.getString(TaskConstants.AWS_ACCESS_KEY_ID); + final String awsSecretAccessKey = PropertyUtils.getString(TaskConstants.AWS_SECRET_ACCESS_KEY); + final String awsRegion = PropertyUtils.getString(TaskConstants.AWS_REGION); + + final AwsBasicCredentials basicAWSCredentials = AwsBasicCredentials.create(awsAccessKeyId, awsSecretAccessKey); + final AwsCredentialsProvider awsCredentialsProvider = StaticCredentialsProvider.create(basicAWSCredentials); + + // create a datasync client + return DataSyncClient.builder().region(Region.of(awsRegion)).credentialsProvider(awsCredentialsProvider).build(); + } + + public Boolean createDatasyncTask(DatasyncParameters parameters) { + logger.info("createDatasyncTask ......"); + CreateTaskRequest.Builder builder = CreateTaskRequest.builder() + .name(parameters.getName()) + .sourceLocationArn(parameters.getSourceLocationArn()) + .destinationLocationArn(parameters.getDestinationLocationArn()); + + String cloudWatchLogGroupArn = parameters.getCloudWatchLogGroupArn(); + if (StringUtils.isNotEmpty(cloudWatchLogGroupArn)) { + builder.cloudWatchLogGroupArn(cloudWatchLogGroupArn); + } + castParamPropertyPackage(parameters, builder); + + CreateTaskResponse task = client.createTask(builder.build()); + if (task.sdkHttpResponse().isSuccessful()) { + taskArn = task.taskArn(); + } + logger.info("finished createDatasyncTask ......"); + return doubleCheckTaskStatus(TaskStatus.AVAILABLE, taskFinishFlags); + } + + public Boolean startDatasyncTask() { + logger.info("startDatasyncTask ......"); + StartTaskExecutionRequest start = StartTaskExecutionRequest.builder().taskArn(taskArn).build(); + StartTaskExecutionResponse response = client.startTaskExecution(start); + if (response.sdkHttpResponse().isSuccessful()) { + taskExecArn = response.taskExecutionArn(); + } + return doubleCheckExecStatus(TaskExecutionStatus.LAUNCHING, doneStatus); + } + + + public Boolean cancelDatasyncTask() { + logger.info("cancelTask ......"); + CancelTaskExecutionRequest cancel = CancelTaskExecutionRequest.builder().taskExecutionArn(taskExecArn).build(); + CancelTaskExecutionResponse response = client.cancelTaskExecution(cancel); + if (response.sdkHttpResponse().isSuccessful()) { + return true; + } + return false; + } + + public TaskStatus queryDatasyncTaskStatus() { + logger.info("queryDatasyncTaskStatus ......"); + + DescribeTaskRequest request = DescribeTaskRequest.builder().taskArn(taskArn).build(); + DescribeTaskResponse describe = client.describeTask(request); + + if (describe.sdkHttpResponse().isSuccessful()) { + logger.info("queryDatasyncTaskStatus ......{}", describe.statusAsString()); + return describe.status(); + } + return null; + } + + public TaskExecutionStatus queryDatasyncTaskExecStatus() { + logger.info("queryDatasyncTaskExecStatus ......"); + DescribeTaskExecutionRequest request = DescribeTaskExecutionRequest.builder().taskExecutionArn(taskExecArn).build(); + DescribeTaskExecutionResponse describe = client.describeTaskExecution(request); + + if (describe.sdkHttpResponse().isSuccessful()) { + logger.info("queryDatasyncTaskExecStatus ......{}", describe.statusAsString()); + return describe.status(); + } + return null; + } + + public Boolean doubleCheckTaskStatus(TaskStatus exceptStatus, TaskStatus[] stopStatus) { + + List<TaskStatus> stopStatusSet = Arrays.asList(stopStatus); + int maxRetry = 5; + while (maxRetry > 0) { + TaskStatus status = queryDatasyncTaskStatus(); + + if (status == null) { + maxRetry--; + continue; + } + + if (exceptStatus.equals(status)) { + logger.info("double check success"); + return true; + } else if (stopStatusSet.contains(status)) { + break; + } + } + logger.warn("double check error"); + return false; + } + + public Boolean doubleCheckExecStatus(TaskExecutionStatus exceptStatus, TaskExecutionStatus[] stopStatus) { Review Comment: What's the meaning of `double check`? -- This is an automated message from the Apache Git Service. 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