File system in flex

Hi experts,
I have one folder it contains number of files(.txt file or .swf or ny thing).I have to show all the files in datagrid.I have no idea about this, is it possible to read a folder in flex.
This is urgent requirement plz help me

In Flex, it would be possible only if you'd find a way to read your local file system with a server-side script and pass the read data to Flex where you can rebuild the exact structure and do something with it ( not sure what ). As for AIR, you have a FileSystemDataGrid that does exactly what you are looking for ( just that it's "AIR only" ).

Similar Messages

How to create file system datagrid in flex web application

how to create file system datagrid in flex web application

Hi,
Check this out:
http://shigeru-nakagaki.com/flex_samples/FileReference/FileUploadExample2/FileUploadExampl e2.html
Johnny
Please rate answer.

ColdFusion Builder with case sensitive file system on Mac?

Hi there,
I tried to install CF Builder on my MacBook Pro (Intel), OS-X 10.5.7 with case sensitive file system. Installation went smoothly, but, when I try to launch CF Builder, I get an error saying that the "architecture is not supported". Is it just nor possible to have CF Builder on a case sensitive fs?
Thank you
Chris

I am having the same issue and logged in here to see what the deal is.
After I installed cfbuilder my flex builder crapped out as well.
The cfbuilder logs (which were conveniently scattered throughout my system for no reason) report that I am running:
java.vm.version == 1.5.0_19-137
But if I run "java -version" in terminal I get:
daves-macbook-pro-2:~ Dave$ java -version
java version "1.6.0_13"
Java(TM) SE Runtime Environment (build 1.6.0_13-b03-211)
Java HotSpot(TM) 64-Bit Server VM (build 11.3-b02-83, mixed mode)
"Is JDK 1.5 available in the system"
Definale "available"...
Does it exist? yes
Is it set to default? no

Database shut down and file systems are still busy

We have been copying our production DB over to a reporting DB for the last 3 years. The process we use on the reporting database is: shutdown the DB ABORT, restart it, then shutdown immediate. Then we umount the file systems and copy the production over using a Flex Clone on the NETAPP, remount the file systems and start the database back up. We used to shut down the listener which does not share the oracle binaries on the unix system but lately have left the listener up because other DB's use it. Every so often after shutting down the report database in prep for the copy, the file system that contains the binaries is busy and we can't unmount the ORACLE binaries.
So my question is how does the listener know if the database is up or down? Is it reading something on the volumes we're trying to unmount to see if the database is up? We have users that schedule jobs in odd hours and was wondering if them hitting the listener and even though the database is down it's making the file systems busy?
Any help is appreciated.

Mi**** wrote:
So my question is how does the listener know if the database is up or down? If/when the DB responds, then the listener knows it is up;
otherwise listener reports error to client
Is it reading something on the volumes we're trying to unmount to see if the database is up? We have users that schedule jobs in odd hours and was wondering if them hitting the listener and even though the database is down it's making the file systems busy?
Listener is NEVER involved with any ongoing packet exchange between client & the DB.
Listener takes original connection request & if the DB is up passes the request to the DB.
After this initial handoff, the listener has NO more involvement with packet exchange between DB & client

Show tree folder structure of file system directory

Hi,
I am new to flex.
I am using AS3
I am creating web application.
I want to show the tree directory structure of the file system similar to what we seen in applet.
Is there any component in flex, which will do that?
Can it be possible in web application?
Thanks,
Tushar

Hi,
Use the FileSystemView class of javax.swing.filechooser
create an instance of the view and choose the method:
File root = FileSystemView.getHomeDirectory();as your root file object.
Maybe you need to do some modifications on your FileTreeModel...
under windows the desktop node and the first level nodes down from there
are not real file-objects ...
Olek

Online Scheduling system in Flex

We have used Scheduling framework to finally build a fully
functional online scheduling system for flying clubs. Check it by
clicking this link :
Online scheduling
Any feedback will be greatly appreciated.
Thanks,
Rajat

In Flex, it would be possible only if you'd find a way to read your local file system with a server-side script and pass the read data to Flex where you can rebuild the exact structure and do something with it ( not sure what ). As for AIR, you have a FileSystemDataGrid that does exactly what you are looking for ( just that it's "AIR only" ).

IOS: (not) playing sound from local file system - Error #2032

Dear all,
I am working on an app where I want to (among others) play sound files from the local file system.
I have added a few mp3 files into my .ipa file.
With a small file browser in my app I can select any one of them which returns me a File object.
I then use this File object to do a URLRequest to load the sound:
var req:URLRequest = new URLRequest(file.nativePath);
sound = new Sound();
sound.addEventListener(IOErrorEvent.IO_ERROR, soundLoadError);
sound.addEventListener(Event.COMPLETE, soundLoaded);
sound.load(req);
It works in flash, but fails on the iPAD. Everytime I try to load, I get a IOErrorEvent with error code Error #2032
When I replace new URLRequest(file.nativePath) with URLRequest("http://.../testfile.mp3"), everything works fine!
Any help appreciated.
Is this a matter of Security settings? Can I change those?
Something to do with Sandboxing (whatever that is)?
or something to do with cross-domain access?
I have been looking around for days now and any help would be appreciated!
I am using Flash CS5.5 & AIR 2.7
Thanks, Marcus.

Hi Sanika,
this was something closer to that paragraph for "nativePath":
Some Flex APIs, such as the source property of the SWFLoader class, use a URL (the url property of a File object), not a native path (the nativePath property).
http://help.adobe.com/en_US/FlashPlatform/reference/actionscript/3/flash/filesystem/File.h tml#nativePath
but that is not exactly what I've read (maybe that was A-blog or post on someone from A-team on his personal blog or post on stackoverflow).
(myself I'm using and providing solutions for paths using FILE protocol - file URI schemes - mostly whenever I can and where it is supported)
regards,
Peter

Get image from local file system for printing

If a user clicks Print, I would like to be able to print the
stationery header if the user wants to print on plain paper. Can I
pick up the image from the users local file system and add it
directly to the print send object? Prior to this the user would
simply upload the location of the image to the remote server where
the swf resides, or do I have to ask him to upload the image itself
and then download it again every time he uses the program?
Doug

Here is a snippet from the Flex 2 user guide about urlloader:
When using this method, consider the Adobe® Flash®
Player security model:
For Flash Player 8 and later:
Data loading is not allowed if the calling SWF file is in the
local-with-file-system sandbox and the target resource is from a
network sandbox.
Data loading is also not allowed if the calling SWF file is
from a network sandbox and the target resource is local.
As far as I know there is no way for a user to "trust" an swf
file. This is not like an activeX control.

How to fix file system error 56635 in windows 8.1

heelo pls help me to fix this problem i cant install any on my laptop.
file system error 56635 is showing up wen i install my kaspersky 2015

Hello Jay,
The current forum is for developers. I'd suggest asking non-programming questions on the
Office 2013 and Office 365 ProPlus - IT Pro General Discussions forum instead.

ISE 1.2 VM file system recommendation

Hi,
According to http://www.cisco.com/en/US/docs/security/ise/1.2/installation_guide/ise_vmware.html#wp1056074, tabl 4-1 discusses storage requirement for ISE 1.2 in VM environment. It recommends VMFS.
What are the implications when using NFS instead? Is this just a recommendation or an actual requirement?
At the moment, we use Netapp array which uses NFS for all vApps. It will be difficult to justify a creation an additional FC HBA just for this one vApp. Please explain.
TIA,
Byung

If you refer to
http://www.cisco.com/en/US/docs/security/ise/1.2/installation_guide/ise_vmware.html
It says :
Storage
•File System—VMFS
We recommend that you use VMFS for storage. Other storage protocols are not tested and might result in some file system errors.
•Internal Storage—SCSI/SAS
•External Storage—iSCSI/SAN
We do not recommend the use of NFS storage.

SAP GoLive : File System Response Times and Online Redologs design

Hello,
A SAP Going Live Verification session has just been performed on our SAP Production environnement.
SAP ECC6
Oracle 10.2.0.2
Solaris 10
As usual, we received database configuration instructions, but I'm a little bit skeptical about two of them :
1/
We have been told that our file system read response times "do not meet the standard requirements"
The following datafile has ben considered having a too high average read time per block.
File name -Blocks read - Avg. read time (ms) -Total read time per datafile (ms)
/oracle/PMA/sapdata5/sr3700_10/sr3700.data10 67534 23 1553282
I'm surprised that an average read time of 23ms is considered a high value. What are exactly those "standard requirements" ?
2/
We have been asked to increase the size of the online redo logs which are already quite large (54Mb).
Actually we have BW loading that generates "Chekpoint not comlete" message every night.
I've read in sap note 79341 that :
"The disadvantage of big redo log files is the lower checkpoint frequency and the longer time Oracle needs for an instance recovery."
Frankly, I have problems undertanding this sentence.
Frequent checkpoints means more redo log file switches, means more archive redo log files generated. right ?
But how is it that frequent chekpoints should decrease the time necessary for recovery ?
Thank you.
Any useful help would be appreciated.

Hello
>> I'm surprised that an average read time of 23ms is considered a high value. What are exactly those "standard requirements" ?
The recommended ("standard") values are published at the end of sapnote #322896.
23 ms seems really a little bit high to me - for example we have round about 4 to 6 ms on our productive system (with SAN storage).
>> Frequent checkpoints means more redo log file switches, means more archive redo log files generated. right?
Correct.
>> But how is it that frequent chekpoints should decrease the time necessary for recovery ?
A checkpoint is occured on every logswitch (of the online redologfiles). On a checkpoint event the following 3 things are happening in an oracle database:
Every dirty block in the buffer cache is written down to the datafiles
The latest SCN is written (updated) into the datafile header
The latest SCN is also written to the controlfiles
If your redologfiles are larger ... checkpoints are not happening so often and in this case the dirty buffers are not written down to the datafiles (in the case of no free space in the buffer cache is needed). So if your instance crashes you need to apply more redologs to the datafiles to be in a consistent state (roll forward). If you have smaller redologfiles more log switches are occured and so the SCNs in the data file headers (and the corresponding data) are closer to the newest SCN -> ergo the recovery is faster.
But this concept does not really fit the reality because of oracle implements some algorithm to reduce the workload for the DBWR in the case of a checkpoint.
There are also several parameters (depends on the oracle version) which control that a required recovery time is kept. (for example FAST_START_MTTR_TARGET)
Regards
Stefan

Error message "Live file system repair is not supported."

System won't boot. Directed to Disk Utility to repair but get error message "Live file system repair is not supported." Appreciate all help.
Thanks.
John

I recently ran into a similar issue with my Time Machine backup disk. After about 6 days of no backups - I had swapped the disk for my photo library for a media project; I reattached the Time Machine disk and attempted a backup.
Time Machine could not backup to the disk. Running Disk Utility and attempting to Repair the disk ended up returning the "Live file system repair is not supported" message.
After much experimentaion with disk analysis softwares, I came to the realization that the issue might be that the USB disk dock wasn't connected directly to the MacBook Pro - it was daisy-chained through a USB Hub.
Connecting the USB disk dock directly to the MBP and running Disk Utility appears to have resolved the issue. DU ran for about 6 hours and succesfully repaired the disk. Consequently, I have been able to use that Time Machine disk for subsequent backups.

How to get access to the local file system when running with Web Start

I'm trying to create a JavaFX app that reads and writes image files to the local file system. Unfortunately, when I run it using the JNLP file that NetBeans generates, I get access permission errors when I try to create an Image object from a .png file.
Is there any way to make this work in Netbeans? I assume I need to sign the jar or something? I tried turning "Enable Web Start" on in the application settings, and "self-sign by generated key", but that made it so the app wouldn't launch at all using the JNLP file.

Same as usual as with any other web start app : sign the app or modify the policies of the local JRE. Better sign the app with a temp certificate.
As for the 2nd error (signed app does not launch), I have no idea as I haven't tried using JWS with FX 2.0 yet. Try to activate console and loggin in Java's control panel options (in W7, JWS logs are in c:\users\<userid>\appdata\LocalLow\Sun\Java\Deployment\log) and see if anything appear here.
Anyway JWS errors are notoriously not easy to figure out and the whole technology in itself is temperamental. Find the tool named JaNeLA on the web it will help you analyze syntax error in your JNLP (though it is not aware of the new syntax introduced for FX 2.0 and may produce lots of errors on those) and head to the JWS forum (Java Web Start & JNLP Andrew Thompson who dwells over there is the author of JaNeLA).

Zone install file system failed?

On the global zone, my /opt file system is like this:
/dev/dsk/c1t1d0s3 70547482 28931156 40910852 42% /opt
I am trying to install it in NMSZone1 like this config:
fs:
dir: /opt
special: /dev/dsk/c1t1d0s3
raw: /dev/rdsk/c1t1d0s3
type: ufs
options: [nodevices,logging]
But failed like this:
bash-2.05b# zoneadm -z NMSZone1 boot
zoneadm: zone 'NMSZone1': fsck of '/dev/rdsk/c1t1d0s3' failed with exit status 3
3; run fsck manually
zoneadm: zone 'NMSZone1': unable to get zoneid: Invalid argument
zoneadm: zone 'NMSZone1': unable to destroy zone
zoneadm: zone 'NMSZone1': call to zoneadmd failed
Please help me. Thanks.

It appears that the c1t1d0s3 device is already in use as /opt in the
global zone. Is that indeed the case? If so, you need to unmount
it from there (and remove or comment out its entry in the global
zone's /etc/vfstab) file and then try booting the zone again.

Verication file system failed to make partition

I can't make a partition verification file system failed

Hello,
In Disk Utility, try Repair Disk first, you need another boot drive or the Install Disc if this is trying on your Boot Drive.
"Try Disk Utility
1. Insert the Mac OS X Install disc, then restart the computer while holding the C key.
2. When your computer finishes starting up from the disc, choose Disk Utility from the Installer menu at top of the screen. (In Mac OS X 10.4 or later, you must select your language first.)
*Important: Do not click Continue in the first screen of the Installer. If you do, you must restart from the disc again to access Disk Utility.*
3. Click the First Aid tab.
4. Select your Mac OS X volume.
5. Click Repair Disk, (not Repair Permissions). Disk Utility checks and repairs the disk."
http://docs.info.apple.com/article.html?artnum=106214
Then try a Safe Boot, (holding Shift key down at bootup), run Disk Utility in Applications>Utilities, then highlight your drive, click on Repair Permissions, reboot when it completes.
(Safe boot may stay on the gray radian for a long time, let it go, it's trying to repair the Hard Drive.)
If perchance you can't find your install Disc, at least try it from the Safe Boot part onward.

File system in flex

Similar Messages

Maybe you are looking for