mattyb149 commented on a change in pull request #2861: NIFI-5248 Added new Elasticsearch json and record processors. URL: https://github.com/apache/nifi/pull/2861#discussion_r299157321
########## File path: nifi-nar-bundles/nifi-elasticsearch-bundle/nifi-elasticsearch-restapi-processors/src/main/java/org/apache/nifi/processors/elasticsearch/PutElasticsearchRecord.java ########## @@ -0,0 +1,404 @@ +/* + * 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 com.fasterxml.jackson.databind.SerializationFeature; +import org.apache.nifi.annotation.behavior.InputRequirement; +import org.apache.nifi.annotation.documentation.CapabilityDescription; +import org.apache.nifi.annotation.documentation.Tags; +import org.apache.nifi.annotation.lifecycle.OnScheduled; +import org.apache.nifi.components.PropertyDescriptor; +import org.apache.nifi.components.Validator; +import org.apache.nifi.elasticsearch.ElasticSearchClientService; +import org.apache.nifi.elasticsearch.ElasticSearchError; +import org.apache.nifi.elasticsearch.IndexOperationRequest; +import org.apache.nifi.elasticsearch.IndexOperationResponse; +import org.apache.nifi.expression.ExpressionLanguageScope; +import org.apache.nifi.flowfile.FlowFile; +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.processor.exception.ProcessException; +import org.apache.nifi.record.path.FieldValue; +import org.apache.nifi.record.path.RecordPath; +import org.apache.nifi.record.path.RecordPathResult; +import org.apache.nifi.record.path.util.RecordPathCache; +import org.apache.nifi.record.path.validation.RecordPathValidator; +import org.apache.nifi.serialization.RecordReader; +import org.apache.nifi.serialization.RecordReaderFactory; +import org.apache.nifi.serialization.RecordSetWriter; +import org.apache.nifi.serialization.RecordSetWriterFactory; +import org.apache.nifi.serialization.record.Record; +import org.apache.nifi.serialization.record.RecordFieldType; +import org.apache.nifi.serialization.record.RecordSchema; +import org.apache.nifi.serialization.record.util.DataTypeUtils; +import org.apache.nifi.util.StringUtils; + +import java.io.InputStream; +import java.io.OutputStream; +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.Optional; +import java.util.Set; + +@InputRequirement(InputRequirement.Requirement.INPUT_REQUIRED) +@Tags({"json", "elasticsearch", "elasticsearch5", "elasticsearch6", "put", "index", "record"}) +@CapabilityDescription("A record-aware ElasticSearch put processor that uses the official Elastic REST client libraries.") +public class PutElasticsearchRecord extends AbstractProcessor implements ElasticSearchRestProcessor { + static final PropertyDescriptor RECORD_READER = new PropertyDescriptor.Builder() + .name("put-es-record-reader") + .displayName("Record Reader") + .description("The record reader to use for reading incoming records from flowfiles.") + .identifiesControllerService(RecordReaderFactory.class) + .required(true) + .build(); + + static final PropertyDescriptor OPERATION_RECORD_PATH = new PropertyDescriptor.Builder() + .name("put-es-record-operation-path") + .displayName("Operation Record Path") + .description("A record path expression to retrieve index operation setting from each record. If left blank, " + + "all operations will be assumed to be index operations.") + .addValidator(new RecordPathValidator()) + .required(false) + .expressionLanguageSupported(ExpressionLanguageScope.FLOWFILE_ATTRIBUTES) + .build(); + + static final PropertyDescriptor ID_RECORD_PATH = new PropertyDescriptor.Builder() + .name("put-es-record-id-path") + .displayName("ID Record Path") + .description("A record path expression to retrieve the ID field for use with ElasticSearch. If left blank " + Review comment: Maybe a full search-and-replace of `ElasticSearch` to `Elasticsearch` if that won't muck with any existing properties or anything. ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: [email protected] With regards, Apache Git Services
