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From trixpan <...@git.apache.org>
Subject [GitHub] nifi pull request: NIFI-1899 - Introduce ExtractEmailAttachments processor
Date Wed, 01 Jun 2016 12:46:07 GMT
Github user trixpan commented on a diff in the pull request:

    https://github.com/apache/nifi/pull/483#discussion_r65352950
  
    --- Diff: nifi-nar-bundles/nifi-email-bundle/nifi-email-processors/src/main/java/org/apache/nifi/processors/ExtractEmailAttachments.java
---
    @@ -0,0 +1,190 @@
    +/*
    + * 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;;
    +
    +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 javax.activation.DataSource;
    +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.annotation.lifecycle.OnScheduled;
    +import org.apache.nifi.components.PropertyDescriptor;
    +import org.apache.nifi.flowfile.FlowFile;
    +import org.apache.nifi.flowfile.attributes.CoreAttributes;
    +import org.apache.nifi.logging.ProcessorLog;
    +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 = "attachment.original.filename ", description = "The
filename of the parent FlowFile"),
    +        @WritesAttribute(attribute = "filename ", description = "The filename of the
parent FlowFile"),
    --- End diff --
    
    Both typos noted.
    
    PS-You can note a pattern suggesting I am a big fan of @bbende 's work. :-)
    



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