exceptionfactory commented on code in PR #8691: URL: https://github.com/apache/nifi/pull/8691#discussion_r1611865507
########## nifi-extension-bundles/nifi-network-bundle/nifi-network-processors/src/main/java/org/apache/nifi/processors/network/pcap/SplitPCAP.java: ########## @@ -0,0 +1,219 @@ +/* + * 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.network.pcap; + +import org.apache.nifi.components.PropertyDescriptor; +import org.apache.nifi.flowfile.FlowFile; +import org.apache.nifi.annotation.behavior.InputRequirement; +import org.apache.nifi.annotation.behavior.InputRequirement.Requirement; +import org.apache.nifi.annotation.behavior.SideEffectFree; +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.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.util.StandardValidators; +import org.apache.nifi.flowfile.attributes.FragmentAttributes; +import org.apache.nifi.flowfile.attributes.CoreAttributes; + +import java.io.ByteArrayOutputStream; +import java.util.ArrayList; +import java.util.List; +import java.util.Set; +import java.util.UUID; +import java.util.HashMap; +import java.util.Map; +import java.util.stream.IntStream; + +@SideEffectFree +@InputRequirement(Requirement.INPUT_REQUIRED) +@Tags({"PCAP", "Splitter", "Network", "Packet", "Capture", "Wireshark", "TShark", "TcpDump", "WinDump", "sniffers"}) +@CapabilityDescription("Splits a pcap file into multiple pcap files based on a maximum size.") +@WritesAttributes({ + @WritesAttribute( + attribute = SplitPCAP.ERROR_REASON, + description = "The reason the flowfile was sent to the failure relationship." + ), + @WritesAttribute( + attribute = "fragment.identifier", + description = "All split PCAP FlowFiles produced from the same parent PCAP FlowFile will have the same randomly generated UUID added for this attribute" + ), + @WritesAttribute( + attribute = "fragment.index", + description = "A one-up number that indicates the ordering of the split PCAP FlowFiles that were created from a single parent PCAP FlowFile" + ), + @WritesAttribute( + attribute = "fragment.count", + description = "The number of split PCAP FlowFiles generated from the parent PCAP FlowFile" + ), + @WritesAttribute( + attribute = "segment.original.filename ", + description = "The filename of the parent PCAP FlowFile" + ) +}) + +public class SplitPCAP extends AbstractProcessor { + + protected static final String ERROR_REASON = "ERROR_REASON"; + public static final String FRAGMENT_ID = FragmentAttributes.FRAGMENT_ID.key(); + public static final String FRAGMENT_INDEX = FragmentAttributes.FRAGMENT_INDEX.key(); + public static final String FRAGMENT_COUNT = FragmentAttributes.FRAGMENT_COUNT.key(); + public static final String SEGMENT_ORIGINAL_FILENAME = FragmentAttributes.SEGMENT_ORIGINAL_FILENAME.key(); + + public static final PropertyDescriptor PCAP_MAX_SIZE = new PropertyDescriptor + .Builder().name("PCAP Max Size") + .displayName("PCAP Max Size") Review Comment: Based on the description, it sounds like this should be named `Max Output Size`. -- 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]
