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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MINIFI-231) FlowFile Persistent
Date Mon, 06 Mar 2017 15:01:32 GMT

    [ https://issues.apache.org/jira/browse/MINIFI-231?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15897449#comment-15897449
] 

ASF GitHub Bot commented on MINIFI-231:
---------------------------------------

Github user phrocker commented on a diff in the pull request:

    https://github.com/apache/nifi-minifi-cpp/pull/62#discussion_r104432956
  
    --- Diff: libminifi/include/FlowFileRepository.h ---
    @@ -0,0 +1,208 @@
    +/**
    + * @file FlowFileRepository 
    + * Flow file repository class declaration
    + *
    + * 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.
    + */
    +#ifndef __FLOWFILE_REPOSITORY_H__
    +#define __FLOWFILE_REPOSITORY_H__
    +
    +#include <ftw.h>
    +#include <uuid/uuid.h>
    +#include <atomic>
    +#include <cstdint>
    +#include <cstring>
    +#include <iostream>
    +#include <map>
    +#include <set>
    +#include <string>
    +#include <thread>
    +#include <vector>
    +
    +#include "Configure.h"
    +#include "Connection.h"
    +#include "FlowFileRecord.h"
    +#include "Logger.h"
    +#include "Property.h"
    +#include "ResourceClaim.h"
    +#include "io/Serializable.h"
    +#include "utils/TimeUtil.h"
    +#include "Repository.h"
    +
    +class FlowFileRepository;
    +
    +//! FlowFile Event Record
    +class FlowFileEventRecord : protected Serializable
    +{
    +public:
    +	friend class ProcessSession;
    +public:
    +	//! Constructor
    +	/*!
    +	 * Create a new provenance event record
    +	 */
    +	FlowFileEventRecord()
    +	: _entryDate(0), _lineageStartDate(0), _size(0), _offset(0)  
    +	{
    +		_eventTime = getTimeMillis();
    +		logger_ = Logger::getLogger();
    +	}
    +
    +	//! Destructor
    +	virtual ~FlowFileEventRecord() {
    +	}
    +	//! Get Attributes
    +	std::map<std::string, std::string> getAttributes() {
    --- End diff --
    
    what do you mean somehow? can you explain a path? Why would you be worrying about an event
record being deleted? If that is the case we have bigger problems. perhaps we should discuss
this. 


> FlowFile Persistent 
> --------------------
>
>                 Key: MINIFI-231
>                 URL: https://issues.apache.org/jira/browse/MINIFI-231
>             Project: Apache NiFi MiNiFi
>          Issue Type: Bug
>          Components: Core Framework, Data Format
>    Affects Versions: cpp-1.0.0
>            Reporter: bqiu
>            Assignee: bqiu
>             Fix For: cpp-1.0.0
>
>
> Add FlowFile persistent support



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