github-code-scanning[bot] commented on code in PR #12197: URL: https://github.com/apache/dolphinscheduler/pull/12197#discussion_r983200257
########## dolphinscheduler-aop/src/main/java/org/apache/dolphinscheduler/aop/YarnClientAspect.java: ########## @@ -0,0 +1,100 @@ +/* + * 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.aop; + +import org.apache.hadoop.yarn.api.records.ApplicationId; +import org.apache.hadoop.yarn.api.records.ApplicationReport; +import org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext; + +import java.io.IOException; +import java.nio.file.Files; +import java.nio.file.Paths; +import java.nio.file.StandardOpenOption; +import java.util.Collections; + +import org.aspectj.lang.annotation.AfterReturning; +import org.aspectj.lang.annotation.Aspect; + +@Aspect +public class YarnClientAspect { + + /** + * flag to indicate whether print debug logs + */ + private static final String PARA_NAME_ASPECTJ_DEBUG = "PARA_NAME_ASPECTJ_DEBUG"; + + /** + * The current application report when application submitted successfully + */ + private ApplicationReport currentApplicationReport = null; + + private String appInfoFilePath; + private boolean debug; + + public YarnClientAspect() { + appInfoFilePath = System.getProperty("user.dir") + "/appInfo.log"; + debug = Boolean.parseBoolean(System.getenv(PARA_NAME_ASPECTJ_DEBUG)); + } + + /** + * Trigger submitApplication when invoking YarnClientImpl.submitApplication + * + * @param appContext application context when invoking YarnClientImpl.submitApplication + * @param submittedAppId the submitted application id returned by YarnClientImpl.submitApplication + * @throws Throwable exceptions + */ + @AfterReturning(pointcut = "execution(ApplicationId org.apache.hadoop.yarn.client.api.impl.YarnClientImpl." + + "submitApplication(ApplicationSubmissionContext)) && args(appContext)", + returning = "submittedAppId", argNames = "appContext,submittedAppId") + public void registerApplicationInfo(ApplicationSubmissionContext appContext, ApplicationId submittedAppId) { + if (appInfoFilePath != null) { + try { + Files.write(Paths.get(appInfoFilePath), + Collections.singletonList(submittedAppId.toString()), + StandardOpenOption.CREATE, + StandardOpenOption.WRITE, + StandardOpenOption.APPEND); + } catch (IOException ioException) { + System.out.println( + "YarnClientAspect[registerAppInfo]: can't output current application information, because " + + ioException.getMessage()); + } + } + if (debug) { + System.out.println("YarnClientAspect[submitApplication]: current application context " + appContext); + System.out.println("YarnClientAspect[submitApplication]: submitted application id " + submittedAppId); + System.out.println( + "YarnClientAspect[submitApplication]: current application report " + currentApplicationReport); + } + } + + /** + * Trigger getAppReport only when invoking getApplicationReport within submitApplication + * This method will invoke many times, however, the last ApplicationReport instance assigned to currentApplicationReport + * + * @param appReport current application report when invoking getApplicationReport within submitApplication + * @param appId current application id, which is the parameter of getApplicationReport + * @throws Throwable exceptions + */ + @AfterReturning(pointcut = "cflow(execution(ApplicationId org.apache.hadoop.yarn.client.api.impl.YarnClientImpl.submitApplication(ApplicationSubmissionContext))) " + + + "&& !within(CfowAspect) && execution(ApplicationReport org.apache.hadoop.yarn.client.api.impl.YarnClientImpl.getApplicationReport(ApplicationId)) && args(appId)", returning = "appReport", argNames = "appReport,appId") + public void registerApplicationReport(ApplicationReport appReport, ApplicationId appId) { Review Comment: ## Useless parameter The parameter appId is unused. [Show more details](https://github.com/apache/dolphinscheduler/security/code-scanning/1580) -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
