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ASF GitHub Bot commented on NIFI-1899: -------------------------------------- Github user JPercivall commented on a diff in the pull request: https://github.com/apache/nifi/pull/483#discussion_r70094915 --- Diff: nifi-nar-bundles/nifi-email-bundle/nifi-email-processors/src/main/java/org/apache/nifi/processors/email/ExtractEmailAttachments.java --- @@ -0,0 +1,201 @@ +/* + * 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.email; + +import java.io.IOException; +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.Properties; +import java.util.Set; +import java.util.Date; + +import javax.activation.DataSource; +import javax.mail.Address; +import javax.mail.MessagingException; +import javax.mail.Session; +import javax.mail.internet.MimeMessage; + +import org.apache.commons.io.IOUtils; +import org.apache.commons.lang3.StringUtils; +import org.apache.commons.mail.util.MimeMessageParser; + + +import org.apache.nifi.annotation.behavior.EventDriven; +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.components.PropertyDescriptor; +import org.apache.nifi.flowfile.FlowFile; +import org.apache.nifi.flowfile.attributes.CoreAttributes; +import org.apache.nifi.logging.ComponentLog; +import org.apache.nifi.processor.AbstractProcessor; +import org.apache.nifi.processor.ProcessContext; +import org.apache.nifi.processor.ProcessSession; +import org.apache.nifi.processor.ProcessorInitializationContext; +import org.apache.nifi.processor.Relationship; +import org.apache.nifi.processor.io.InputStreamCallback; +import org.apache.nifi.processor.io.OutputStreamCallback; +import org.apache.nifi.stream.io.BufferedInputStream; + + + + +@EventDriven +@SideEffectFree +@Tags({"split", "email"}) +@InputRequirement(Requirement.INPUT_REQUIRED) +@CapabilityDescription("Extract attachments from a mime formatted email file, splitting them into individual flowfiles.") +@WritesAttributes({ + @WritesAttribute(attribute = "filename ", description = "The filename of the attachment"), + @WritesAttribute(attribute = "email.attachment.parent.filename ", description = "The filename of the parent FlowFile"), + @WritesAttribute(attribute = "email.attachment.parent.uuid", description = "The UUID of the original FlowFile."), + @WritesAttribute(attribute = "mime.type", description = "The mime type of the attachment.")}) + --- End diff -- I believe this processor should also have the "SupportsBatching" annotation[1] [1] https://github.com/apache/nifi/blob/a83ed34f91432de22552b8ab1abfd7791fbb4412/nifi-api/src/main/java/org/apache/nifi/annotation/behavior/SupportsBatching.java#L49-L49 > Create ListenSMTP & ExtractEmailAttachment processors > ----------------------------------------------------- > > Key: NIFI-1899 > URL: https://issues.apache.org/jira/browse/NIFI-1899 > Project: Apache NiFi > Issue Type: New Feature > Reporter: Andre > -- This message was sent by Atlassian JIRA (v6.3.4#6332)