gresockj commented on a change in pull request #5193: URL: https://github.com/apache/nifi/pull/5193#discussion_r676863192
########## File path: nifi-nar-bundles/nifi-elasticsearch-bundle/nifi-elasticsearch-restapi-processors/src/main/java/org/apache/nifi/processors/elasticsearch/AbstractJsonQueryElasticsearch.java ########## @@ -0,0 +1,293 @@ +/* + * 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.nifi.processors.elasticsearch; + +import com.fasterxml.jackson.databind.ObjectMapper; +import org.apache.nifi.annotation.lifecycle.OnScheduled; +import org.apache.nifi.annotation.lifecycle.OnStopped; +import org.apache.nifi.components.AllowableValue; +import org.apache.nifi.components.PropertyDescriptor; +import org.apache.nifi.elasticsearch.ElasticSearchClientService; +import org.apache.nifi.elasticsearch.SearchResponse; +import org.apache.nifi.expression.ExpressionLanguageScope; +import org.apache.nifi.flowfile.FlowFile; +import org.apache.nifi.flowfile.attributes.CoreAttributes; +import org.apache.nifi.processor.AbstractProcessor; +import org.apache.nifi.processor.ProcessContext; +import org.apache.nifi.processor.ProcessSession; +import org.apache.nifi.processor.Relationship; +import org.apache.nifi.processors.elasticsearch.api.JsonQueryParameters; +import org.apache.nifi.util.StopWatch; +import org.apache.nifi.util.StringUtils; + +import java.io.IOException; +import java.util.ArrayList; +import java.util.Collections; +import java.util.HashMap; +import java.util.HashSet; +import java.util.List; +import java.util.Map; +import java.util.Set; +import java.util.concurrent.TimeUnit; +import java.util.concurrent.atomic.AtomicReference; + +public abstract class AbstractJsonQueryElasticsearch<Q extends JsonQueryParameters> extends AbstractProcessor implements ElasticsearchRestProcessor { + public static final Relationship REL_ORIGINAL = new Relationship.Builder().name("original") + .description("All original flowfiles that don't cause an error to occur go to this relationship.").build(); + public static final Relationship REL_HITS = new Relationship.Builder().name("hits") + .description("Search hits are routed to this relationship.") + .build(); + public static final Relationship REL_AGGREGATIONS = new Relationship.Builder().name("aggregations") + .description("Aggregations are routed to this relationship.") + .build(); + + public static final AllowableValue SPLIT_UP_YES = new AllowableValue( + "splitUp-yes", + "Yes", + "Split up results." + ); + public static final AllowableValue SPLIT_UP_NO = new AllowableValue( + "splitUp-no", + "No", + "Don't split up results." + ); + + public static final PropertyDescriptor SPLIT_UP_HITS = new PropertyDescriptor.Builder() + .name("el-rest-split-up-hits") + .displayName("Split up search results") + .description("Split up search results into one flowfile per result.") + .allowableValues(SPLIT_UP_NO, SPLIT_UP_YES) + .defaultValue(SPLIT_UP_NO.getValue()) + .required(true) + .expressionLanguageSupported(ExpressionLanguageScope.NONE) + .build(); + public static final PropertyDescriptor SPLIT_UP_AGGREGATIONS = new PropertyDescriptor.Builder() + .name("el-rest-split-up-aggregations") + .displayName("Split up aggregation results") + .description("Split up aggregation results into one flowfile per result.") + .allowableValues(SPLIT_UP_NO, SPLIT_UP_YES) + .defaultValue(SPLIT_UP_NO.getValue()) + .required(true) + .expressionLanguageSupported(ExpressionLanguageScope.NONE) + .build(); + + private static final Set<Relationship> relationships; + private static final List<PropertyDescriptor> propertyDescriptors; + + AtomicReference<ElasticSearchClientService> clientService; + String splitUpHits; + private String splitUpAggregations; + + final ObjectMapper mapper = new ObjectMapper(); + + static { + final Set<Relationship> rels = new HashSet<>(); + rels.add(REL_ORIGINAL); + rels.add(REL_FAILURE); + rels.add(REL_HITS); + rels.add(REL_AGGREGATIONS); + relationships = Collections.unmodifiableSet(rels); + + final List<PropertyDescriptor> descriptors = new ArrayList<>(); Review comment: Agreed -- This is an automated message from the Apache Git Service. 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