Github user mattyb149 commented on a diff in the pull request: https://github.com/apache/nifi/pull/1878#discussion_r119728626 --- Diff: nifi-nar-bundles/nifi-elasticsearch-bundle/nifi-elasticsearch-processors/src/main/java/org/apache/nifi/processors/elasticsearch/PutElasticsearchHttpRecord.java --- @@ -0,0 +1,559 @@ +/* + * 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 okhttp3.MediaType; +import okhttp3.OkHttpClient; +import okhttp3.RequestBody; +import okhttp3.Response; +import okhttp3.ResponseBody; +import org.apache.nifi.annotation.behavior.EventDriven; +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.ValidationContext; +import org.apache.nifi.components.ValidationResult; +import org.apache.nifi.expression.AttributeExpression; +import org.apache.nifi.flowfile.FlowFile; +import org.apache.nifi.logging.ComponentLog; +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.processor.util.StandardValidators; +import org.apache.nifi.record.path.FieldValue; +import org.apache.nifi.record.path.RecordPath; +import org.apache.nifi.record.path.util.RecordPathCache; +import org.apache.nifi.record.path.validation.RecordPathValidator; +import org.apache.nifi.schema.access.SchemaNotFoundException; +import org.apache.nifi.serialization.MalformedRecordException; +import org.apache.nifi.serialization.RecordReader; +import org.apache.nifi.serialization.RecordReaderFactory; +import org.apache.nifi.serialization.record.DataType; +import org.apache.nifi.serialization.record.Record; +import org.apache.nifi.serialization.record.RecordField; +import org.apache.nifi.serialization.record.RecordFieldType; +import org.apache.nifi.serialization.record.RecordSchema; +import org.apache.nifi.serialization.record.type.ArrayDataType; +import org.apache.nifi.serialization.record.type.ChoiceDataType; +import org.apache.nifi.serialization.record.type.MapDataType; +import org.apache.nifi.serialization.record.type.RecordDataType; +import org.apache.nifi.serialization.record.util.DataTypeUtils; +import org.apache.nifi.util.StringUtils; +import org.codehaus.jackson.JsonFactory; +import org.codehaus.jackson.JsonGenerator; +import org.codehaus.jackson.JsonNode; +import org.codehaus.jackson.node.ArrayNode; + +import java.io.ByteArrayInputStream; +import java.io.ByteArrayOutputStream; +import java.io.IOException; +import java.io.InputStream; +import java.math.BigInteger; +import java.net.MalformedURLException; +import java.net.URL; +import java.util.ArrayList; +import java.util.Collection; +import java.util.Collections; +import java.util.HashSet; +import java.util.List; +import java.util.Map; +import java.util.Optional; +import java.util.Set; + +import static org.apache.commons.lang3.StringUtils.trimToEmpty; + + +@InputRequirement(InputRequirement.Requirement.INPUT_REQUIRED) +@EventDriven +@Tags({"elasticsearch", "insert", "update", "upsert", "delete", "write", "put", "http", "record"}) +@CapabilityDescription("Writes the contents of a FlowFile to Elasticsearch, using the specified parameters such as " + + "the index to insert into and the type of the document.") +public class PutElasticsearchHttpRecord extends AbstractElasticsearchHttpProcessor { + + public static final Relationship REL_SUCCESS = new Relationship.Builder().name("success") + .description("All FlowFiles that are written to Elasticsearch are routed to this relationship").build(); + + public static final Relationship REL_FAILURE = new Relationship.Builder().name("failure") + .description("All FlowFiles that cannot be written to Elasticsearch are routed to this relationship").build(); + + public static final Relationship REL_RETRY = new Relationship.Builder().name("retry") + .description("A FlowFile is routed to this relationship if the database cannot be updated but attempting the operation again may succeed") + .build(); + + static final PropertyDescriptor RECORD_READER = new PropertyDescriptor.Builder() + .name("put-db-record-record-reader") --- End diff -- Yeah definitely, just a copy-paste thing :)
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