Debatching and File Chunking

I want to know
1) the Difference between Debatching and File Chunking?
2) how both work?
anyone kindly explain me.

i've found a work around. instead of splitting the file up into a bunch of smaller files that i can then read the bytes from to upload i just upload them as i read them from the file. and have it wait to processes the next block of bytes that get loaded until after the previous bytes finish uploading.
i also determined that the number of chunks effects my ability to put them back together again locally.
i tested with a file i had successfully uploaded before with a much smaller chunk size (1mb instead of 5mb) and it uploaded successfully but my local attempt to rebuild failed.
i'm still kinda currious as to why i can put together a file broken into a couple chunks but not one broken into many.

Similar Messages

File chunking and uploading/reasembling

i'm working on a chunked file uploader that talks to a nginx modul that handles resumable/chunked uploads.
right now i'm trying to verify that the file chunking process is working correctly. however i've run into some strange things with my local tests. for starters it works perfectly on all of the smaller file's i've tried. they've all passed the md5 checksum comparisons.
however for all of the larger files i've tried they fail the md5 checksum comparison, and a lot of the time the videos won't play. i've noticed that upping the chunk size from 5mb to 100mb has fixed the playback issue for at least one of the videos i've tested with.
as far as i can tell it's loading in the original file in chunks and storing those chunks into files. i can watch it's progress through the file and the numbers all match up as expected.
here's my source code for the chunking and rebuilding:
        public function makeChunks():void{
            status = "Preparing";
            trace("VideoData::makeChunks");
            fileStream = new FileStream();
            fileStream.readAhead = chunkSize;
            fileStream.addEventListener(ProgressEvent.PROGRESS,onOpenProgress);
            fileStream.addEventListener(Event.COMPLETE,onOpenComplete);
            fileStream.openAsync(file,FileMode.READ);
        private function onOpenProgress(e:ProgressEvent):void{
            if(fileStream.bytesAvailable >= fileStream.readAhead){
                trace("onOpenProgress |",fileStream.position,"|",e.bytesLoaded,"/",e.bytesTotal,"(",file.size,")|----|",fileStr eam.bytesAvailable,"/",fileStream.readAhead);
                var cChunk:ByteArray = new ByteArray();
                fileStream.readBytes(cChunk);
                trace("--",chunkIndex,"*",cChunk.length,chunkIndex*cChunk.length);
                trace("--",fileStream.bytesAvailable,"/",fileStream.readAhead);
                var tFile:File = File.applicationStorageDirectory.resolvePath(file.name+"_chunks/"+chunkIndex+".part");
                var wStream:FileStream = new FileStream();
                wStream.open(tFile,FileMode.WRITE);
                wStream.writeBytes(cChunk);
                wStream.close();
                chunkIndex++;
                //fileStream.position += currentChunk.length;
                trace("---------------",chunkIndex,"",cChunk.bytesAvailable);
                //dispatchEvent(new MediohEvent("LocalVideosChanged",true,true));
                current_progress = e.bytesLoaded / e.bytesTotal;
        private function onOpenComplete(e:Event):void{
            trace("onOpenComplete |",fileStream.position,"/",file.size,"|",file.size-fileStream.position,"|----|",fileStrea m.bytesAvailable,"/",fileStream.readAhead);
            if(fileStream.bytesAvailable > 0){
                var cChunk:ByteArray = new ByteArray();
                fileStream.readBytes(cChunk);
                var tFile:File = File.applicationStorageDirectory.resolvePath(file.name+"_chunks/"+chunkIndex+".part");
                var wStream:FileStream = new FileStream();
                wStream.open(tFile,FileMode.WRITE);
                wStream.writeBytes(cChunk);
                wStream.close();
                trace("chunking complete---------------",chunkIndex,"bytes length",cChunk.length,"bytes length",cChunk.length);
            trace("--",chunkIndex,"*",cChunk.length,chunkIndex*cChunk.length);
            trace("--",fileStream.bytesAvailable,"/",fileStream.readAhead);
            fileStream = null;
            chunk_path = file.name+"_chunks/";
            needs_chunks = false;
            status = "Uploading";
            current_progress = 0;
            dispatchEvent(new MediohEvent("LocalVideosChanged",true,true));
            dispatchEvent(new Event("saveVideos",true,true));
            rebuild();
        private function rebuild():void{
            var target_file:String = "C:\\Users\\sophia\\Videos\\backtogether\\"+file.name;
            var folder:File = File.applicationStorageDirectory.resolvePath(chunk_path);
            var filesFound:Array = folder.getDirectoryListing();
            trace("blah",filesFound);
            var bigFile:File = new File(target_file);
            var wStream:FileStream = new FileStream();
            wStream.open(bigFile,FileMode.WRITE);
            for(var i:int = 0; i < filesFound.length; i++){
                var fStream:FileStream = new FileStream();
                fStream.open(filesFound[i],FileMode.READ);
                var bytes:ByteArray = new ByteArray();
                fStream.readBytes(bytes);
                fStream.close();
                wStream.writeBytes(bytes);
            wStream.close();
            status = "Complete";
            current_progress = 1;
            date_uploaded = new Date();
            clearChunks();
            dispatchEvent(new Event("uploadComplete",true,true));
            dispatchEvent(new Event("saveVideos",true,true));

i've found a work around. instead of splitting the file up into a bunch of smaller files that i can then read the bytes from to upload i just upload them as i read them from the file. and have it wait to processes the next block of bytes that get loaded until after the previous bytes finish uploading.
i also determined that the number of chunks effects my ability to put them back together again locally.
i tested with a file i had successfully uploaded before with a much smaller chunk size (1mb instead of 5mb) and it uploaded successfully but my local attempt to rebuild failed.
i'm still kinda currious as to why i can put together a file broken into a couple chunks but not one broken into many.

Using JCA FTP and File Adapters to transfer files as attachments

I am trying to develop a flow that picks a file up using the JCA FTP adapter and writes it using the JCA File Adapter. I can get this to work using opaqeElement but the issue I have is that the files that will be transferred are regularly very large > 1 GB and using the opaqueElement simply results in a OutOfMemoryException.
Reading the Adapter documentation it seems that Reading/Writing file as an attachment may be an answer. I therefore did the following.
. Created FTP Read and File Write adapters in JDeveloper
. Inmported this in to OEPE
. Created Proxy Service and Business Service and wired them together
The problem i am having is that even though there is no error and the file is being read on the FTP server, the resulting file only contains that attachment details, the file is not a copy of the file that was picked up from the ftp server.
I am assuming that this behaviour is not correct and that the file should be transferred in its entirity. Unfortunatly the documentation is not very detailed and I cannot find any examples on the internet.
Can anyone offer any advice or even better suggest where I can find an example.
Regards
My JCA adapters are as follows:
FileWriteAsAttachmentAdapter_file
<adapter-config name="FileWriteAsAttachmentAdapter" adapter="File Adapter"
     wsdlLocation="FileWriteAsAttachmentAdapter.wsdl"
     xmlns="http://platform.integration.oracle/blocks/adapter/fw/metadata">
<connection-factory location="eis/HAFileAdapter"/>
<endpoint-interaction portType="Write_ptt" operation="Write">
<interaction-spec className="oracle.tip.adapter.file.outbound.FileInteractionSpec">
<property name="PhysicalDirectory" value="C:\fileserver\download\toprocess"/>
<property name="Append" value="false"/>
<property name="FileNamingConvention" value="attachment_%SEQ%.csv"/>
<property name="NumberMessages" value="1"/>
</interaction-spec>
</endpoint-interaction>
</adapter-config>
FileWriteAsAttachmentAdapter.wsdl
<wsdl:definitions
name="FileWriteAsAttachmentAdapter"
targetNamespace="http://xmlns.oracle.com/pcbpel/adapter/file/AtatchmentApp/Project1/FileWriteAsAttachmentAdapter"
xmlns:jca="http://xmlns.oracle.com/pcbpel/wsdl/jca/"
xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
xmlns:tns="http://xmlns.oracle.com/pcbpel/adapter/file/AtatchmentApp/Project1/FileWriteAsAttachmentAdapter"
xmlns:imp1="http://xmlns.oracle.com/pcbpel/adapter/file/attachment/"
xmlns:plt="http://schemas.xmlsoap.org/ws/2003/05/partner-link/"
>
<plt:partnerLinkType name="Write_plt" >
<plt:role name="Write_role" >
<plt:portType name="tns:Write_ptt" />
</plt:role>
</plt:partnerLinkType>
<wsdl:types>
<schema targetNamespace="http://xmlns.oracle.com/pcbpel/adapter/file/attachment/" xmlns="http://www.w3.org/2001/XMLSchema"
elementFormDefault="qualified" >
<element name="attachmentElement" >
<complexType>
<attribute name="href" type="string" />
</complexType>
</element>
</schema>
</wsdl:types>
<wsdl:message name="Write_msg">
<wsdl:part name="body" element="imp1:attachmentElement"/>
</wsdl:message>
<wsdl:portType name="Write_ptt">
<wsdl:operation name="Write">
<wsdl:input message="tns:Write_msg"/>
</wsdl:operation>
</wsdl:portType>
</wsdl:definitions>
FtpGetAsAttachmentAdapter_ftp.jca
<adapter-config name="FtpGetAsAttachmentAdapter" adapter="FTP Adapter"
     wsdlLocation="FtpGetAsAttachmentAdapter.wsdl"
     xmlns="http://platform.integration.oracle/blocks/adapter/fw/metadata">
<connection-factory location="eis/ftp/TlmsHAFtpAdapter"/>
<endpoint-activation portType="Get_ptt" operation="Get">
<activation-spec className="oracle.tip.adapter.ftp.inbound.FTPActivationSpec">
<property name="AsAttachment" value="true"/>
<property name="DeleteFile" value="true"/>
<property name="MinimumAge" value="300"/>
<property name="PhysicalDirectory" value="/ftp/tlms2atas"/>
<property name="Recursive" value="false"/>
<property name="FileModificationTime" value="FileSystem"/>
<property name="PollingFrequency" value="60"/>
<property name="FileType" value="ascii"/>
<property name="IncludeFiles" value=".*[_][0-9][0-9][-][0-9][0-9][-][0-9][0-9][_].*\.csv"/>
<property name="UseHeaders" value="false"/>
<property name="ModificationTimeFormat" value="dd/MM/yyyy HH:mm"/>
</activation-spec>
</endpoint-activation>
</adapter-config>
FtpGetAsAttachmentAdapter.wsdl
<wsdl:definitions
name="FtpGetAsAttachmentAdapter"
targetNamespace="http://xmlns.oracle.com/pcbpel/adapter/ftp/AtatchmentApp/Project1/FtpGetAsAttachmentAdapter"
xmlns:jca="http://xmlns.oracle.com/pcbpel/wsdl/jca/"
xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
xmlns:tns="http://xmlns.oracle.com/pcbpel/adapter/ftp/AtatchmentApp/Project1/FtpGetAsAttachmentAdapter"
xmlns:attach="http://xmlns.oracle.com/pcbpel/adapter/file/attachment/"
xmlns:pc="http://xmlns.oracle.com/pcbpel/"
xmlns:plt="http://schemas.xmlsoap.org/ws/2003/05/partner-link/"
>
<plt:partnerLinkType name="Get_plt" >
<plt:role name="Get_role" >
<plt:portType name="tns:Get_ptt" />
</plt:role>
</plt:partnerLinkType>
<wsdl:types>
<schema targetNamespace="http://xmlns.oracle.com/pcbpel/adapter/file/attachment/" xmlns="http://www.w3.org/2001/XMLSchema"
elementFormDefault="qualified" >
<element name="attachmentElement" >
<complexType>
<attribute name="href" type="string" />
</complexType>
</element>
</schema>
</wsdl:types>
<wsdl:message name="Get_msg">
<wsdl:part name="attach" element="attach:attachmentElement"/>
</wsdl:message>
<wsdl:portType name="Get_ptt">
<wsdl:operation name="Get">
<wsdl:input message="tns:Get_msg"/>
</wsdl:operation>
</wsdl:portType>
</wsdl:definitions>

System resources are finite and have a threshold limit for processing. The Oracle SOA Suite, dependent on system resources, also has certain size limitations, largely due to the underlying resources beyond which the system cannot process incoming requests.
For example, Oracle JCA Adapters can process large payloads but the Oracle BPEL PM consumes huge memory when processing large payloads, which can cause OutOfMemory conditions and affect the whole system.
You can try File ChunkedRead option.This will read your large CSV file in chunks so chances of memory out will be less. You can define your own chunk size.
This is a feature of Oracle File and FTP Adapters that uses an invoke activity within a while loop to process the target file. This feature enables you to process arbitrarily
large files. See below link's section "4.5.5 Oracle File Adapter ChunkedRead"
http://www.orastudy.com/oradoc/selfstu/fusion/integration.1111/e10231/adptr_file.htm#BABDIABG
Thanks,
Ashu

Debatch Flat File in to XML

Hi,
First I Created a Flat file in below format having 3 records. When I Validate Flat File Schema , I can see the XML single xml file generating with 3 records.
Shakeer,Newyork,US
Hussain,Chicago,US
Shahid,Newyork,US
Later my goal is to split each record and generate each record as a single XML file. I did modifications in my Flat File Schema. After validating Schema it generates a
single record XML file. Up to now its cool.
Now I want to apply my modified schema in Existing Application
in BizTalk console. How to do it?
When I drop my Flat file in Receive location the I can see my XML file in send location not as a single record XML file but as
all records in one single file.
Please help how to resolve it?
PS.Shakeer Hussain

Hi Syed,
Do the following simple steps for your requirement:
Set “Allow Message Breakup At Infix Root” to “Yes” by selecting “Schema”
Set “Max Occurs” to 1 by selecting the Record where you want to split.
Create a Receive pipeline with "Flat File Disassembler" in the Disassemble stage.
Deploy the above artifacts; Flat File Schema, Receive pipeline with Flat File Disassembler component.
Configure the Receive port with Receive pipeline and send port with filter for Receive port (BTS.ReceviePortName) or after debatching do whatever you want to do..
Obviously you have other ways like calling the Receivepipeline in orchestration if you have many message/records to be debatched and reduce the number of footprints in message-box db. But start
with the above steps and move on to other advanced solution based on your need.
You can follow the reference here..
How to Debatch (Split) a Flat File using Flat File Schema ?
Another reference from our friend Mahesh-
Debatching(Splitting) XML Message - BizTalk 2010
If this answers your question please mark it accordingly. If this post is helpful, please vote as helpful by clicking the upward arrow mark next to my reply.

XMP with Broadcast Wave iXML and BEXT chunks

Hi.
For feature film workflows, we depend greatly on the iXML and BEXT chunk in broadcast wave files.
As far as I can see, the XMP metadata "engine" (don't know of a better word) doesn't "see" the iXML and BEXT chunk in broadcast wave files.
Is XMP going to support and "pull" from iXML and BEXT chunks in the near future?

Hi,
the XMP SDK does support read/write of the BEXT chunk in WAVE files since CS6, i.e. the current version of the SDK supports this functionality.
For more details on the mapping to XMP, please see the XMP specification part III, section 2.3.2.2.
There have been requests about iXML in the past, but so far not strong enough that it made it to the top of the priority list
Regards
Jörg

MY system folder, including hidden folders are littered with duplicate folders and files with the suffix (from old Mac) How do I remove them

I have a Macbook Pro running Leopard 10.5.8. I had a problem with my my operating system (my fault, I moved a file I shoudnt have) couldnt boot up but was able to boot up from a backup. I managed to repair my original system except now all the system folders, including hidden folders are littered with duplicate folders and files with the suffix (from old Mac). For the most part the dupes are an exact copy, but not always. I want to remove them to free up space and cant imagine duplicate folders in the /system/library are not hindering my computer. But I dont know where to start and am afraid of doing irreparable damage. Any ideas

pacull,
Use iCal>View>Show Notifications to choose what to do with the notification.

Can't read or write some files, internet is failing, youtube won't load, software I tried to install was in Slovenian, not dutch or english like in my systempreferences settings, pictures and files won't preview with spacebar, etc. Malware?

Specs:
iMac 10.8.5
3,4 GHz Intel Core i7
32 GB 1600 MHz DDR3
Can't read or write some files, internet is failing, youtube won't load, security software I tried to install was in Slovenian, not dutch or english like in my systempreferences settings, pictures and files won't preview with spacebar and are randomly corrupted, when I entered something in the Youtube searchbar (when it was still working) it send me to a site with sexadds.
I tried restart my iMac and when I was logged back in, my dock preferences were reset.
Also tried to download some security software to check my Mac for malware, but when I did, I tried several, I got a notification that said something like 'dumpfiles (don't know if this is the right translation...) damaged'.
I'm taking screenshots from all the weird notifications I get and even three quarters off the screenshots I took in the last three hours are already unreadable.
It started this morning when I tried opening a Premiere Pro file on which I worked the night before.
When I tried opening it, it said the file was damaged and could not be openend.
I tried opening it with AE or importing the file in a new project but nothing helped.
When I tried looking for autosaves, this is the really weird part, there were none.
Even though there are autosaves from my other projects, this one was completely gone.
It looked like the day before never happened on my computer.
Also when I openend Premiere all the recent projects had been wiped.
So at first I thought it was a Premiere Pro failure.
But than, later on the day, I tried loading some RAW files from my compact flash card.
This is where I would get an error (error -36) which said some data cannot be read or written.
I tried importing the files with a view different technics, from dragging to importing via Lightroom and I succeeded with Image Browser.
But when I tried moving the files to an other folder the same error occurred.
While dealing with this issue I wanted to put on some soothing music on youtube.
This is when the next weird thing occurred: youtube wasn't completely loading in Chrome. I refreshed a view times, checked the internet connection and still no difference.
When I tried in Safari it did work but when I clicked enter on the searchbar in Youtube, a page with sexadds appeared (I didn't install AdBlock in Safari...).
I read about this 'phishing' where you are redirected to a site were a possible malware installment can take place...
I don't know if it's connected to any of the problems I've been having but I just never experienced this on a mac, I have been a Mac user for 10 years now.
On top of it all, internet started working worse and worse and now it's not even working at all. I had to fill in the password over and over, normally it remembers.
Just like my system preferences, all the preferences I had with Chrome where also reset.
Also somewhere in between I got this notification: Mac OS X must restore library to run programs. Type your password to allow.
To me this is all very weird and suspicious. I have clearly no idea what's going on. Could this be another sort of trojan horse or malware?
Some background info which could be helpful for solving this mystery:
two months ago the one year old Fusion Drive in my iMac just broke out of nowhere.
I got it replaced by a qualified apple repair store.
When I got my computer back, all the files where gone.
I got on the internet without AdBlock installed yet.
A game or whatever it was, can't clearly remember, got installed by accident.
I deleted it immediately.
Only two weeks later, I couldn't log in to my account. It didn't recognize my password and username.
So I brought my mac back to the store.
Here the repair guy said it was a minor thing and he just needed to reconnect my account. He also mentioned he found a downloaded game name Sparta and it probably had something to do with the error.
I asked him; could it be a virus? He replied no way.
I don't know why I couldn't be a virus, just because it's a mac doesn't mean it cannot be done.
So today I tried installing anti virus software (such as avast- was in a weird language looked like slovenian, clamxav - was in slovenian) but I couldn't install them.
PLEASE help me! I don't know what to do anymore, I work fulltime and I need my computer, I have no time to bring it in for repair, are there other perhaps easier ways?
Could this be the work of a virus or a malware? Or is it a disk permissions issue?

It sounds like you may have multiple problems, but none of them are likely to be caused by malware.
First, the internet-related issues may be related to adware or a network compromise. I tend to lean more towards the latter, based on your description of the problem. See:
http://www.adwaremedic.com/kb/baddns.php
http://www.adwaremedic.com/kb/hackedrouter.php
If investigation shows that this is not a network-specific issue, then it's probably adware. See my Adware Removal Guide for help finding and removing it. Note that you mention AdBlock as if it should have prevented this, but it's important to understand that ad blockers do not protect you against adware in any way. Neither would any kind of anti-virus software, which often doesn't detect adware.
As for the other issues, it sounds like you've got some serious corruption. I would be inclined to say it sounds like a failing drive, except it sounds like you just got it replaced. How did you get all your files back after the new drive was installed?
(Fair disclosure: I may receive compensation from links to my sites, TheSafeMac.com and AdwareMedic.com, in the form of buttons allowing for donations. Donations are not required to use my site or software.)

Unable to see the logical path and file created in FILE tcode from AL11 and unable to upload the file to this path from front end

Hi Experts,
I have created the logical path and filename in FILE tcode.I am trying to upload the pdf file to application server by using this path.But
I am getting message like "Unable to open the file".Even I cannot find the this path in AL11 tcode.Kindly anyone advise how to upload pdf file using
custom path and file created from FILE tcode.
Thanks & Regards,
Anusha.

Hi Anusha,
Please give as below.
I forget to say you cannot open the PDF in AL11 and for that you need some configuration, i think it can be done using content server,not sure completely please wait for some more suggestions.
Regards,
Pavan

Step by Step Guide Details for RFC to File and File to RFC scenario

Hi Guru's
Good day to you. I am tyring to develop some scenarios based on RFC adaptor. so i want to start up with basic scenarios like RFC to File scenario(Here i just want to pull some data from SAP using RFC and put it in destination folder as an text file) and FILE to RFC scenario (Here i just want to take some data from the file and update into SAP).
For doing these scenarios i would like to request you people to send me the step by step guide which explains me about the complete steps of configurations required to do the RFC to FILE scenario and FILE to RFC scenario.
I found some scenarios and i am in confused state. so i request you to please put your experience to help me out.
thanks in advance.
Regards
Raj

Hi Aaron,
I don't know your scenario and your ECC and PI versions but I learned how to use ABAP Proxy more than 1 year ago with the following tutorial:
Edit--> The forum doesn't allow me to post external link, just search "ABAP Proxy Communication Scenario" in google and visit the 1st result
The way to develop ABAP Proxys has changed a little if your PI is 7.1. In the ECC side, the transaction SPROXY looks much better too if you have a recent version of the ECC.
Edited by: Marshal on Oct 8, 2009 5:08 PM
I've found that SDN Document. Maybe the scenario is not the most simple to start with ABAP Proxy but is very well documented and is for PI 7.1. The document also handles the inbound and outbound proxys
[http://www.sdn.sap.com/irj/scn/index?rid=/library/uuid/c00ca32e-f991-2b10-f5be-97114bd2b08f&overridelayout=true]
Edited by: Marshal on Oct 8, 2009 5:22 PM

I was told of an application that will allow the use of a second screen to view my data and files, but I forgot its name. I'd like to make the connection because my LCD is broken.

I was told of an application that will allow the use of a second screen to view my data and files, but I forgot its name. I'd like to make the connection because my LCD is broken.

You don't need an application, just plug a compaitble monitor into the display port of your MacBook Pro, set the screen up in System Preferences>Displays

Using A FireWire cable between two Macs and Migration Assistance to transfer all my desktop to my macbook laptop, will all my apps, bookmarks, contacts and files be transferred? I am trying to make a complete copy of my desktop to my laptop.

Using a FireWire cable between two Macs and the Migration Assistance feature, will al my apps, bookmarks, contacts and files be tranferred?

See Pondini's Setup New Mac guide

All of a sudden my desktop apps and files went missing.what is the cost of the problem

all of a sudden, my desktop applications, (i mean the whole applications and files,document in my desktop), went missing .what could be the cost of the problem?

all of a sudden, my desktop applications, (i mean the whole applications and files,document in my desktop), went missing .what could be the cost of the problem?

I have itunes set up on a PC with all my music, apps, etc. I want to stop using PC and move my iTunes and files to a Mac I bought and synch my iPhone with the Mac. Can I just synch iPhone with Mac iTunes and will it copy all my stuff onto Mac, or will I h

I have itunes set up on a PC with all my music, apps, etc. I want to stop using PC and move my iTunes and files to a Mac I bought and synch my iPhone with the Mac. Can I just synch iPhone with Mac iTunes and will it copy all my stuff onto Mac, or will I have to copy files from PC onto Mac?

Here are some of the links to get you started.
https://discussions.apple.com/thread/3727530?start=0&tstart=0
http://support.apple.com/kb/HT4527
http://www.macworld.com/article/1146958/move_itunes_windows_mac.html

I had renamed my user login name and assumed that there will be no change in the settings and files. When I login with the new profile name everything is gone. How can I get back all my files and settings?

I had renamed my user login name and assumed that there will be no change in the settings and files. When I login with the new profile name everything is gone. How can I get back all my files and settings? Please help. Thanks.

You should have asked this before you tried: Changing username or short name- User Account and Short Name- OS X- How to change user account name or home directory name.

Can I use the new Time Capsule to backup my mid 2010 Macbook Pro? Also can I want to free up my hard disk, can I save my photos and files on the time capsule and later access through wifi?

Can I use the new Time Capsule to backup my mid 2010 Macbook Pro? Also can I want to free up my hard disk, can I save my photos and files on the time capsule and later access through wifi?

Can I use the new Time Capsule to backup my mid 2010 Macbook Pro?
Yes, if you are asking about using Time Machine to backup the Mac.
Also can I want to free up my hard disk, can I save my photos and files on the time capsule and later access through wifi?
You are not thinking of deleting the photos and files on your Mac, are you? If you do this, you will have no backups for those files.
Another concern is that Time Machine backs up the changes on your Mac. At some point, Time Machine will automatically delete the photos and files from the Time Capsule.....you just don't know when this might occur.
In other words, only delete files from your Mac that you can afford to lose.

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