ronyang1985 commented on a change in pull request #8503: URL: https://github.com/apache/dolphinscheduler/pull/8503#discussion_r813826325
########## File path: dolphinscheduler-task-plugin/dolphinscheduler-task-emr/src/main/java/org/apache/dolphinscheduler/plugin/task/emr/EmrTask.java ########## @@ -0,0 +1,249 @@ +/* + * 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.emr; + +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; + +import org.apache.dolphinscheduler.plugin.task.api.AbstractTaskExecutor; +import org.apache.dolphinscheduler.spi.task.AbstractParameters; +import org.apache.dolphinscheduler.spi.task.TaskConstants; +import org.apache.dolphinscheduler.spi.task.request.TaskRequest; +import org.apache.dolphinscheduler.spi.utils.JSONUtils; +import org.apache.dolphinscheduler.spi.utils.PropertyUtils; + +import java.util.HashSet; +import java.util.TimeZone; +import java.util.concurrent.TimeUnit; + +import com.amazonaws.SdkBaseException; +import com.amazonaws.auth.AWSCredentialsProvider; +import com.amazonaws.auth.AWSStaticCredentialsProvider; +import com.amazonaws.auth.BasicAWSCredentials; +import com.amazonaws.services.elasticmapreduce.AmazonElasticMapReduce; +import com.amazonaws.services.elasticmapreduce.AmazonElasticMapReduceClientBuilder; +import com.amazonaws.services.elasticmapreduce.model.ClusterState; +import com.amazonaws.services.elasticmapreduce.model.ClusterStateChangeReason; +import com.amazonaws.services.elasticmapreduce.model.ClusterStateChangeReasonCode; +import com.amazonaws.services.elasticmapreduce.model.ClusterStatus; +import com.amazonaws.services.elasticmapreduce.model.DescribeClusterRequest; +import com.amazonaws.services.elasticmapreduce.model.DescribeClusterResult; +import com.amazonaws.services.elasticmapreduce.model.RunJobFlowRequest; +import com.amazonaws.services.elasticmapreduce.model.RunJobFlowResult; +import com.amazonaws.services.elasticmapreduce.model.TerminateJobFlowsRequest; +import com.amazonaws.services.elasticmapreduce.model.TerminateJobFlowsResult; +import com.fasterxml.jackson.core.JsonProcessingException; +import com.fasterxml.jackson.databind.ObjectMapper; +import com.fasterxml.jackson.databind.PropertyNamingStrategy; +import com.fasterxml.jackson.databind.cfg.MapperConfig; +import com.fasterxml.jackson.databind.introspect.AnnotatedMethod; +import com.google.common.collect.Sets; + +public class EmrTask extends AbstractTaskExecutor { + + /** + * taskExecutionContext + */ + private final TaskRequest taskExecutionContext; + /** + * emr parameters + */ + private EmrParameters emrParameters; + private AmazonElasticMapReduce emrClient; + + private String clusterId; + + private final HashSet<String> waitingStateSet = Sets.newHashSet( + ClusterState.STARTING.toString(), + ClusterState.BOOTSTRAPPING.toString(), + ClusterState.RUNNING.toString() + ); + + /** + * config ObjectMapper features and propertyNamingStrategy + * support capital letters parse + */ + 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() { + private static final long serialVersionUID = 1L; + + @Override + public String nameForSetterMethod(MapperConfig<?> config, + AnnotatedMethod method, String defaultName) { + return method.getName().substring(3); Review comment: change to use PropertyNamingStrategy.UpperCamelCaseStrategy -- 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]
