Github user MikeThomsen commented on a diff in the pull request: https://github.com/apache/nifi/pull/2562#discussion_r176525442 --- Diff: nifi-nar-bundles/nifi-influxdb-bundle/nifi-influxdb-processors/src/main/java/org/apache/nifi/processors/influxdb/ExecuteInfluxDBQuery.java --- @@ -0,0 +1,199 @@ +/* + * 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.influxdb; +import org.apache.nifi.annotation.behavior.EventDriven; +import org.apache.nifi.annotation.behavior.InputRequirement; +import org.apache.nifi.annotation.behavior.SupportsBatching; +import org.apache.nifi.annotation.behavior.WritesAttribute; +import org.apache.nifi.annotation.behavior.WritesAttributes; +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.annotation.lifecycle.OnStopped; +import org.apache.nifi.components.PropertyDescriptor; +import org.apache.nifi.flowfile.FlowFile; +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.influxdb.dto.Query; +import org.influxdb.dto.QueryResult; +import com.google.gson.Gson; +import java.io.ByteArrayInputStream; +import java.io.ByteArrayOutputStream; +import java.net.SocketTimeoutException; +import java.nio.charset.Charset; +import java.util.ArrayList; +import java.util.Arrays; +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.stream.Collectors; + +@InputRequirement(InputRequirement.Requirement.INPUT_REQUIRED) +@EventDriven +@SupportsBatching +@Tags({"influxdb", "measurement","get", "read", "query", "timeseries"}) +@CapabilityDescription("Processor to execute InfluxDB query from the content of a FlowFile. Please check details of the supported queries in InfluxDB documentation (https://www.influxdb.com/).") +@WritesAttributes({ + @WritesAttribute(attribute = AbstractInfluxDBProcessor.INFLUX_DB_ERROR_MESSAGE, description = "InfluxDB error message"), + @WritesAttribute(attribute = ExecuteInfluxDBQuery.INFLUX_DB_EXECUTED_QUERY, description = "InfluxDB executed query"), --- End diff -- We've started making this user-defined in some other processors.
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