Bah! So they're totally useless.

swfs are also cached by the browser for that session. Correct?

Is there any logic to not caching RSLs for the domain that loaded them?

> Only signed RSLs are cached on disk.

Signed meaning signed by Adobe. Right? There's no way to sign a RSL with an SSL 
or code signing certificate. Is there?

On Feb 10, 2013, at 4:19 PM, Nicholas Kwiatkowski wrote:

> They are downloaded once per domain, per session.  If you visit domain
> x.comtwice in a session (as defined by your browser), then it will
> stay in
> memory.  If you close your session (typically by closing your browser),
> then it will be cleared from memory.
> 
> Only signed RSLs are cached on disk.
> 
> -Nick
> 
> On Sun, Feb 10, 2013 at 9:01 AM, Harbs <harbs.li...@gmail.com> wrote:
> 
>> I apparently missed this. Yes. It does suck. Are RSLs reloaded every time
>> for a specific domain, or is it just a cross-domain issue?
>> 
>> If I use RSLs for Flex 4.9 and I update my main app, do the RSLs get
>> downloaded every time, or will the RSLs from my domain be reused? Is there
>> any point in using RSLs at all?
>> 
>> On Feb 10, 2013, at 3:56 PM, Nicholas Kwiatkowski wrote:
>> 
>>> Adobe has (had?) a pretty good explanation on their Flash Whitepaper.  It
>>> boils down to this :
>>> - They are no longer in control of Flex
>>> - They are no longer doing security reviews of the source code
>>> - They have to sign the Flex package with their security certificate in
>>> order for it to be stored in the Flash RSL Cache
>>> - They won't sign it anymore because they would be responsible for any
>>> security issues that may come out of it.
>>> 
>>> Yes, it sucks, but unfortunately, we have to live with it.
>>> 
>>> -Nick
>>> 
>>> On Sun, Feb 10, 2013 at 8:49 AM, christofer.d...@c-ware.de <
>>> christofer.d...@c-ware.de> wrote:
>>> 
>>>> I have to admit, that I don't quite understand what the inability to
>>>> create signed rsls has to do with the usage of rsls themselves.
>>>> 
>>>> The problem is that the Flashplayer is able to install rsls that are
>>>> signed by Adobe. Usually the Adobe FDK rsls were also available in
>> signed
>>>> versions (swz files). These were dynamically loaded the first time they
>>>> were needed and installed by the Flashplayer. The second time the libs
>> were
>>>> needed the installed versions were used reducing the download time
>>>> dramatically. Now the problem is that Adobe won't sign Apache SWCs as
>> they
>>>> are no longer in charge of the libs code (Understandable). Giving
>> Apache a
>>>> key to be able to also create signed RSLs would eventually open serious
>>>> security problems because a signed manipulated swz would be used by
>> every
>>>> other website using the same version of a given lib.
>>>> 
>>>> Coming back to the RSLs ... The difference between a signed and an
>>>> unsigned RSL is just, that the unsigned rsl is loaded on every visit of
>> a
>>>> user. As far as I know there is no other difference. So I don't quite
>>>> understand why the lack of availability of signed rsls should have any
>>>> effect on built applications and the default linking type.
>>>> 
>>>> Chris
>>>> 
>>>> 
>>>> 
>>>> -----Ursprüngliche Nachricht-----
>>>> Von: Harbs [mailto:harbs.li...@gmail.com]
>>>> Gesendet: Sonntag, 10. Februar 2013 14:19
>>>> An: dev@flex.apache.org
>>>> Betreff: RSLs and signing
>>>> 
>>>> I did not realize that Apache Flex does not use RSLs by default.
>>>> 
>>>> What's the story with signing? Is that an issue with cross-domain
>>>> security? Is there any way to get an Apache signature approved for
>> Flash?
>>>> 
>>>> Either way, I'd imagine I'd want RSLs for the simple reason that
>> updating
>>>> apps should result in a smaller download.
>>>> 
>>>> Harbs
>>>> 
>>>> On Feb 9, 2013, at 9:00 AM, Alex Harui wrote:
>>>> 
>>>>> The default setting for Apache Flex is to not use RSLs because Adobe
>>>>> cannot sign the Apache Flex RSLs.  That's probably why your SWF is
>>>> bigger.
>>>>> 
>>>>> 
>>>>> On 2/8/13 10:31 PM, "grimmwerks" <gr...@grimmwerks.com> wrote:
>>>>> 
>>>>>> Hey all - long time listener first time caller.
>>>>>> 
>>>>>> I've taken a project that was originally 4.6 and I flipped it to 4.9;
>>>>>> comparing the same code on two computers - when I build with the 4.6
>>>>>> sdk I get a swf of 304k (with all the other extraneous libraries such
>>>>>> as osmf, mx, sparkspins, etc) -- whereas with 4.9 the main sf is
>>>>>> 1.1mb -- that's a huge difference with no other changes in code no?
>>>>>> 
>>>>>> 
>>>>>> 
>>>>>> 
>>>>>> Garry Schafer
>>>>>> grimmwerks
>>>>>> gr...@grimmwerks.com
>>>>>> portfolio: www.grimmwerks.com/
>>>>>> 
>>>>>> 
>>>>>> 
>>>>>> 
>>>>> 
>>>>> --
>>>>> Alex Harui
>>>>> Flex SDK Team
>>>>> Adobe Systems, Inc.
>>>>> http://blogs.adobe.com/aharui
>>>>> 
>>>> 
>>>> 
>> 
>> 

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