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From: =?iso-8859-1?B?RnLpZOlyaWMgVEhPTUFT?= <webdoublefx@hotmail.com>
To: "dev@flex.apache.org" <dev@flex.apache.org>
Subject: RE: [FDB] Integration
Date: Tue, 29 Apr 2014 17:38:07 +0100
Importance: Normal
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I meant:=20
I wouldn't like to commit that in this state.
Fr=E9d=E9ric THOMAS

> From: webdoublefx@hotmail.com
> To: dev@flex.apache.org
> Subject: RE: [FDB] Integration
> Date: Tue=2C 29 Apr 2014 17:35:50 +0100
>=20
> The integration of the worker code itself which requires=2C in order to b=
e total=2C to modify the Ant script that build FDB in order to link the Fal=
con sources (AST classes used to evaluate the expression)=2C at the moment =
I didn't do this part and then still use the old code which required some i=
ntegration code to work=2C I would like to commit that but once the build s=
cript modified and everything is working=2C I will commit. Is it fine for y=
ou like that ?
>=20
> Bugs: I finally been able to reproduce the ones mentioned by Alexander bu=
t I'm not sure the back and forth discussion have some big interess=2C anyw=
ay=2C that's something that will go soon in JIRA
>=20
> Fr=E9d=E9ric THOMAS
>=20
> > From: aharui@adobe.com
> > To: dev@flex.apache.org
> > Subject: Re: [FDB] Integration
> > Date: Tue=2C 29 Apr 2014 16:23:38 +0000
> >=20
> > IMO=2C unless the discussion is going to cover proprietary aspects of
> > IntelliJ=2C it might be more like the "Apache Way" to share the code in=
 a
> > git branch and continue to discuss on the list.
> >=20
> > On 4/29/14 8:03 AM=2C "Alexander Doroshko"
> > <alexander.doroshko@jetbrains.com> wrote:
> >=20
> > >Yes=2C I'd gladly try it. We can switch to personal emails in order no=
t to
> > >spam the list.
> > >
> > >On 29.04.2014 18:34=2C Fr=E9d=E9ric THOMAS wrote:
> > >> Hi Alexander=2C
> > >>
> > >> I downloaded the files you indicated me + some missing files (UI=2C
> > >>ShineMP3=2C metallica.wav)=2C created an IntelliJ project=2C build an=
d run
> > >>successfully the application with Apache Flex SDK 4.12 / AIR 4.0 + my
> > >>version of FDB and was unable to reproduce both of the issues=2C it w=
orked
> > >>as expected=2C so=2C that's a good news.
> > >>
> > >> Also=2C not on this test app but on another one [1]=2C I've been abl=
e to
> > >>set a BP on the worker using IntelliJ once the worker has been loaded
> > >>but the variables was not readable and futur stops to the BP didn't
> > >>work=2C IJ shows up the SystemManager class instead.
> > >>
> > >> If you are interested to test my version=2C just tell me and I will =
send
> > >>it to you.
> > >>
> > >> Unfortunately=2C I haven't been able to work on it yesterday but wil=
l
> > >>continue tonight.
> > >>
> > >> Fr=E9d=E9ric THOMAS
> > >>
> > >> [1] https://github.com/doublefx/downloadFileWorker
> > >>
> > >>
> > >>> Date: Tue=2C 29 Apr 2014 15:25:23 +0400
> > >>> From: alexander.doroshko@jetbrains.com
> > >>> To: dev@flex.apache.org
> > >>> Subject: Re: [FDB] Integration
> > >>>
> > >>> Hi Fr=E9d=E9ric=2C
> > >>> that's great that you are ready to put the effort into fdb with wor=
kers
> > >>> support!
> > >>>
> > >>> I have to say that IntelliJ IDEA still doesn't support debugging ap=
ps
> > >>> with workers. I spent some time on it but faced some bugs in fdb th=
at
> > >>> were not that easy to workaround. That's not an excuse for me and I
> > >>>hope
> > >>> to finally support workers debug in the next version. Luckily fdb i=
s
> > >>>not
> > >>> a black box for me any more.
> > >>>
> > >>> Below are some of the bugs that I faced. I played with this project=
:
> > >>> http://gotoandlearn.com/play.php?id=3D169. 'Download files' link co=
ntains
> > >>> already compiled MP3Worker.swf which is the main app.
> > >>>
> > >>> 1. When the worker is loaded it is impossible to switch to main thr=
ead
> > >>> using 'worker 0' command. Fdb says that active worker has changed b=
ut
> > >>> asking 'info workers' again says that actually it hasn't. See listi=
ng
> > >>>[1].
> > >>>
> > >>> 2. More important bug for the IDE integration is inability to set
> > >>> breakpoint without knowing file id. Files that belong to different
> > >>> workers may have the same id. When I ask to set a breakpoint in a f=
ile
> > >>> with given name but current active worker doesn't have file with th=
is
> > >>> name then fdb sets the breakpoint inside completely different file =
that
> > >>> does belong to the current worker and has the same id as the file w=
here
> > >>> I asked to set breakpoint. See listing [2].
> > >>>
> > >>> Alexander
> > >>>
> > >>> [1]
> > >>>
> > >>> C:\flex\air_sdk_13.0_asc_2.0\bin>fdb
> > >>> C:\flex\air_sdk_13.0_asc_2.0\bin>java -Dsun.io.useCanonCaches=3Dfal=
se
> > >>>-Xms32m -Xmx512m
> > >>>-Dapplication.home=3D"C:\flex\air_sdk_13.0_asc_2.0\bin\.." -jar
> > >>>"C:\flex\air_sdk_13.0_asc_2.0\bin\../lib/legacy/fdb.jar"
> > >>> Adobe fdb (Flash Player Debugger) [build development]
> > >>> Copyright (c) 2004-2007 Adobe=2C Inc. All rights reserved.
> > >>> (fdb) run
> > >>> Waiting for Player to connect
> > >>> Player connected=3B session starting.
> > >>> Set breakpoints and then type 'continue' to resume the session.
> > >>> [SWF] C:\work\flex_projects\MP3Worker\bin-debug\MP3Worker.swf -
> > >>>175?169 bytes after decompression
> > >>> (fdb) c
> > >>> [WorkerCreate] 1
> > >>> Additional ActionScript code has been loaded from a SWF or a frame.
> > >>> To see all currently loaded files=2C type 'info files'.
> > >>> Active worker has changed to worker 1
> > >>> Set additional breakpoints as desired=2C and then type 'continue'.
> > >>> (fdb) info workers
> > >>> Main Thread 0 - Running
> > >>> Worker 1 - Suspended (Active)
> > >>> [SWF] C:\work\flex_projects\MP3Worker\bin-debug\MP3Worker.swf -
> > >>>493?264 bytes after decompression
> > >>> Set additional breakpoints as desired=2C and then type 'continue'.
> > >>> (fdb) worker 0
> > >>> *Active worker has changed to worker Main Thread*
> > >>> Set additional breakpoints as desired=2C and then type 'continue'.
> > >>> (fdb) info workers
> > >>> *Main Thread 0 - Running*
> > >>> *Worker 1 - Suspended (Active)**
> > >>> *Set additional breakpoints as desired=2C and then type 'continue'.
> > >>> (fdb)
> > >>>
> > >>> [2]
> > >>>
> > >>> ...
> > >>> (fdb) info workers
> > >>> Main Thread 0 - Suspended (Active)
> > >>> Worker 1 - Suspended
> > >>> (fdb) show files
> > >>> 1 /Users/leebrimelow/Documents/Adobe Flash Builder
> > >>>4.6/MP3Worker/src/MP3Worker.as=2C MP3Worker.as (Main Thread)
> > >>> 2 /Users/leebrimelow/Documents/Adobe Flash Builder
> > >>>4.6/MP3Worker/src/Workers.as=2C Workers.as (Main Thread)
> > >>> 1 /Users/leebrimelow/Documents/Adobe Flash Builder
> > >>>4.6/MP3Worker/src/BackWorker.as=2C BackWorker.as (Worker 1)
> > >>> 2=20
> > >>>/Users/kikko/work/tests/shineMP3_alchemy/src/fr/kikko/lab/ShineMP3En=
code
> > >>>r.as=2C ShineMP3Encoder.as (Worker 1)
> > >>> *(fdb) break BackWorker.as:26**
> > >>> **Breakpoint 2: file MP3Worker.as=2C line 26**
> > >>> *(fdb)
> > >>>
> > >>>
> > >>> On 27.04.2014 4:01=2C Fr=E9d=E9ric THOMAS wrote:
> > >>>> Hi=2C
> > >>>>
> > >>>> To resume a bit what I did and discover today:
> > >>>>
> > >>>> 1- I merged the donated code to the the current FDB=2C keeping the
> > >>>>existing fixes and the current ExpressionEvaluator (I guess It is
> > >>>>possible to use the new Falcon based implementation modifying the A=
NT
> > >>>>script which builds it=2C in order to link the Falcon sources).
> > >>>>
> > >>>> 2- The new commands are "worker <workerID>" used to select a
> > >>>>parlicular worker by its ID and "info workers"=2C this is an exampl=
e of
> > >>>>what gives a break inside a worker and what displays the 2 commands=
 :
> > >>>>
> > >>>> (fdb) info workers
> > >>>> !mainThread! 0 - !workerRunning!
> > >>>> !inWorker! {worker=3D1} - !workerSuspended! !workerSelected!
> > >>>>
> > >>>> (fdb) worker 0
> > >>>> !workerChanged! !mainThread!
> > >>>>
> > >>>> (fdb) info workers
> > >>>> !mainThread! 0 - !workerRunning! !workerSelected!
> > >>>> !inWorker! {worker=3D1} - !workerSuspended!
> > >>>>
> > >>>> (fdb) worker 1
> > >>>> !workerChanged! 1
> > >>>>
> > >>>> (fdb) info workers
> > >>>> !mainThread! 0 - !workerRunning!
> > >>>> !inWorker! {worker=3D1} - !workerSuspended! !workerSelected!
> > >>>>
> > >>>> Note for IDE integration:
> > >>>>
> > >>>> 1- At the moment=2C watch=2C displays and breakpoints are set for =
1
> > >>>>particular worker=2C it means=2C they need to be defined again when=
 a
> > >>>>worker starts.
> > >>>> 2- "info breakpoints" does well display the breakpoints for the sa=
me
> > >>>>line and on different worker of the same class but without the
> > >>>>relative worker ID (I guess it could be easily fixed)
> > >>>>
> > >>>> I'll be back on it on Monday.
> > >>>>
> > >>>> Fr=E9d=E9ric THOMAS 		 	   	=09
> > >>   		 	   	=09
> > >
> >=20
>  		 	   		 =20
 		 	   		  =

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