Re: [flexcoders] Re: undefined in stack trace (Console), stack overflow (2nd try)
Alex,
The local variables in methods on the stack, by which I presume you
mean have been called recently, are mostly counters and such, as
well as references to properties of other objects, to avoid too much
lookup (myVarRef instead of repeatedly calling
Controller.instance.myList.myVar).
2 questions:
- can I somehow increase the size of the stack for the AIR player on
MacOSX? (Google tells me probably not, but I have to ask);
- where can I learn more about the stack and how to debug it, so I
can stop bothering you with these questions?
Thanks,
EdB
On Wed, Jul 15, 2009 at 1:33 AM, Alex Haruiaha...@adobe.com wrote:
I'm not sure you can try/catch a stack overflow, and adding try does
change the stackframe. I think you're just running out of stack. The stacks
have different sizes on different platforms. What kinds of local variables
are in each method on the stack?
Alex Harui
Flex SDK Developer
Adobe Systems Inc.
Blog: http://blogs.adobe.com/aharui
-Original Message-
From: flexcoders@yahoogroups.com [mailto:flexcod...@yahoogroups.com] On
Behalf Of Erik de Bruin
Sent: Tuesday, July 14, 2009 3:01 AM
To: flexcoders@yahoogroups.com
Subject: Re: [flexcoders] Re: undefined in stack trace (Console), stack
overflow (2nd try)
Alex,
Well, that's the thing. The code in that method doesn't seem to be the
problem. If I put the seemingly offending line in a try...catch block,
it runs without triggering the catch. And weirder still, the
undefined exception happens somewhere a little further in the
flow...
This happens only when I play the piece in AIR on a Mac. AIR on
windows doesn't show this problem and it also doesn't happen when the
code runs in the Flash plugin in a browser (on both platforms). Are
there any known issues that might relate to this?
Thanks again,
EdB
On Fri, Jul 10, 2009 at 8:13 PM, Alex Haruiaha...@adobe.com wrote:
Or show the code in that method. If you blow up the stack, you can't
guarantee you'll get correct information in the stacktrace.
Alex Harui
Flex SDK Developer
Adobe Systems Inc.
Blog: http://blogs.adobe.com/aharui
From: flexcoders@yahoogroups.com [mailto:flexcod...@yahoogroups.com] On
Behalf Of valdhor
Sent: Friday, July 10, 2009 9:03 AM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] Re: undefined in stack trace (Console), stack
overflow (2nd try)
Possibly completely unrelated to the Stack Overflow error (Or maybe the
change is now showing where the original error came from.
I would try debugging at or around line 114 of SheetItem.as.
--- In flexcoders@yahoogroups.com, erikdebruin_nl erikdebr...@...
wrote:
Steve,
No luck :-(
The stack trace look like this:
Console output
[SWF] Presenter_AIR.swf - 2,508,088 bytes after decompression
undefined
at
nl.ixms.app.data::SheetItem/loadFromDbResultHandler()[/{removed}/SheetIt\
em.as:114]
at nl.ixms.db::Db/dbResultHandler()[/{removed}/Db.as:214]
at flash.data::SQLStatement/internalExecute()
at flash.data::SQLStatement/execute()
/Console output
Any ideas or suggestions as to what might cause the undefined?
Regards,
EdB
--- In flexcoders@yahoogroups.com, valdhor valdhorlists@ wrote:
A co-worker had the same error the other day (In the web application
though, not in AIR): Stack Overflow.
In his case it turned out to be rampant events. He made sure to use
event.stopImmediatePropagation() when the event was no longer required
to bubble and the error went away.
This may not fix your problem but it is well worth doing.
HTH.
Steve
--- In flexcoders@yahoogroups.com, erikdebruin_nl
erikdebruin+flexcoders@ wrote:
Hi,
I've Googled me senseless, but I can't find a clue to my latest
problem:
When I run my application in the browser, all is fine. When the same
app in AIR (we've build it so the same codebase is shared between on-
and offline versions), I get an exception and the last line in the stack
trace (as shown in the Console) reads undefined. The error dialog the
player throws up (after clicking on the Resume (F8) button in the
debug perspective) tells me a stack overflow happened.
The funny thing is, when I disable the code that seems to be the
cause (taking my clues from the stack trace), the problem remains, but
the stack trace tells me another line is the problem... and so on and
on.
Google tells me that a stack overflow mostly has to do with rampant
recursion, but my app doesn't use recursion anywhere. It does however
use a lot of event chains. Do these count as recursion?
What does it mean that the last line of the stack trace reads
undefined?
Any suggestions about further debugging my problem are very welcome!
Thanks in advance,
EdB
--
Ix Multimedia Software
Jan Luykenstraat 27
3521 VB Utrecht
T. 06-51952295
I. www.ixsoftware.nl
--
Flexcoders Mailing List
FAQ:
[flexcoders] Need Thousand Separation functionality in INR format
Hi, I am working for indian client. So i need to format the amount with thousand separation in INR format. But flex default useThousandSeparation property formats the amount in US dollar. How to override the function to format it in indian rupees? Thanks in advance, by, Dhanasekaran
Re: [flexcoders] Need Thousand Separation functionality in INR format
Hi, You can use a NumberFormatter component with thousandSeparatorFrom and thousandSeparatorTo attributes : mx:NumberFormatter id=numberFormatter precision=2 thousandsSeparatorFrom=, thousandsSeparatorTo= / and then use numberFormatter.format( amount ). You can also use a locale properties file and compile with -locale en_IN. thomas --- http://www.web-attitude.fr/ msn : thomas.parqu...@web-attitude.fr softphone : sip:webattit...@ekiga.net sip%3awebattit...@ekiga.net téléphone portable : +33601 822 056 2009/7/15 dhansekarank dhansekar...@yahoo.co.in Hi, I am working for indian client. So i need to format the amount with thousand separation in INR format. But flex default useThousandSeparation property formats the amount in US dollar. How to override the function to format it in indian rupees? Thanks in advance, by, Dhanasekaran
[flexcoders] IFeelFree Website Test
Dear All, I really appreciate all the help this group has provided in the past. As a request, id like some help in testing my new service (IFEELFREE.COM) for stability etc. If you can take the time, to test the service, i would be very grateful. The service is being upgraded through the implementation of new components built on my modular framework and all of it is written by myself in Flex 3. The back-end is SQL Server and a custom Flash Media Server implementation based upon Red5 but written in C#. If you'd like to sign-up as a user, there are a limited number of spaces initially (1000 actually) for the first round. The URL is http://www.ifeelfree.com/?invite=1ffca813-d392-4e38-89c4-a9da28e95354 If you have any commentary, please send directly to me at sam.co...@im-at-home.com
[flexcoders] Weborb serialzing issue
Hello all, I don't know if it this is the right place to ask but i have had little (not to say no) feedback from the weborb forum, so i apologize if this is not appropriate. I am sending a simple AS3 Object to my .net backend through weborb. This object has a property 'foo' with a decimal value. This object gets mapped to a dictionnary in .net but the value of 'foo' is serialized to an integer. Anyone have an idea of why this is? Thanks, Tony.
[flexcoders] Charts - multiple data series (column/line) bar width issue
Hi I have an issue with column width in mixed chart: on one chart I have 9 line series and 1 column series and visually that one column takes 1/10 of the category width, which would be logical if other series would also be columns (then each of them would take 1/10 of widths and it would look perfect). But line series don't spread into the rest 9/10 of the space, all together they also take only 1/10 of the space (and all data points are on same X coordinate at same exact X position and not spread horizontally to take free Y space), so they only reserve horizontal space in category width, but don't use it. Here is a screenshot of what I'm talking about: http://www.shurup.info/screenshot_chart.jpg Is there any way to make a fixed width of the column chart at least to 1/2 of the category width and all line series would be in other 1/2 of the space? Thank you!!!
[flexcoders] Re: Remote AMF all in IE7 Fails NetConnection.Call.Failed: HTTP: Status 403
Very good idea - I tried the reset steps but still no joy.
You may be onto something because the certificate on this server is a internal
generated cert - not a trusted cert so we do get a cert warning before
page/application loads.
This is still a real problem for us and need to figure out why this is
happening.
--- In flexcoders@yahoogroups.com, valdhor valdhorli...@... wrote:
403 is a Access Denied/Forbidden error. Seeing as you are making a secure
call, could it be a damaged certificate file in IE? You may want to try
repairing IE7 (http://support.microsoft.com/kb/318378) or perhaps some
registry error?
--- In flexcoders@yahoogroups.com, Anthony DeBonis anthony@ wrote:
Need a fix for this ASAP - any help would be great
We have remote object calls to LCDS that work fine in Firefox and Chrome
but fail when we user IE 7 as the browser.
FaultDetail: NetConnection.Call.Failed: HTTP: Status 403
Channel.Connect.Failed error NetConnection.Call.Failed: HTTP: Status 403:
url:
'https://{servernamehere}/doh2/applinks/webserv/datavis/messagebroker/amf'
IF I just hit the URL for the endpoint in IE7 it works fine - we get back a
blank white empty page so we know the endpoint us available.
The Channel is using mx.messaging.channels.SecureAMFChannel
service-config.xml entries:
channel-definition id=myAmf class=mx.messaging.channels.AMFChannel
endpoint
url=http://{server.name}:{server.port}/{context.root}/messagebroker/amf;
class=flex.messaging.endpoints.AMFEndpoint/
properties
add-no-cache-headersfalse/add-no-cache-headers
/properties
/channel-definition
channel-definition id=mySecureAmf
class=mx.messaging.channels.SecureAMFChannel
endpoint
url=https://{server.name}:{server.port}/{context.root}/messagebroker/amfsecure;
class=flex.messaging.endpoints.SecureAMFEndpoint/
properties
add-no-cache-headersfalse/add-no-cache-headers
/properties
/channel-definition
[flexcoders] Run Debug using ANT
Hi, I have an ANT script that compiles a debug swf and launches it in its HTML wrapper in a browser window. For some reason though if I run the ANT script I cannot seem to connect to the debugger to output to the console and hit breakpoints etc. I can launch it by setting up external run configurations etc but I specifically want the process to run like this: 1) Run ANT script 2) ANT builds debug SWF 3) ANT builds html wrapper 4) ANT launches html/swf in browser in debug mode with traces outputting to Console. Cheers, Simon
Re: [flexcoders]
On Tuesday 14 Jul 2009, Gustavo Duenas wrote: Hi coders, I have installed the flex 4 sdk (placed onto the sdk folder on flex builder 3) onto my flex builder 3 let me know if I'm doing something possible or not. Normally you'd unpack the new SDK to some other directory, then add it in Builders properties. -- Helping to authoritatively embrace materials as part of the IT team of the year, '09 and '08 This email is sent for and on behalf of Halliwells LLP. Halliwells LLP is a limited liability partnership registered in England and Wales under registered number OC307980 whose registered office address is at Halliwells LLP, 3 Hardman Square, Spinningfields, Manchester, M3 3EB. A list of members is available for inspection at the registered office together with a list of those non members who are referred to as partners. We use the word ?partner? to refer to a member of the LLP, or an employee or consultant with equivalent standing and qualifications. Regulated by the Solicitors Regulation Authority. CONFIDENTIALITY This email is intended only for the use of the addressee named above and may be confidential or legally privileged. If you are not the addressee you must not read it and must not use any information contained in nor copy it nor inform any person other than Halliwells LLP or the addressee of its existence or contents. If you have received this email in error please delete it and notify Halliwells LLP IT Department on 0870 365 2500. For more information about Halliwells LLP visit www.halliwells.com.
[flexcoders] Re: Weborb serialzing issue
I don't use .NET (I use PHP) but two things off the top of my head... The property of the corresponding object on the .NET side is typed as an int. You are actually sending what looks like an int so .NET is coercing it for you. You could also try sending the property as a string and then coercing it to a float on the .NET side. --- In flexcoders@yahoogroups.com, gordofeatherfoot anthony.janss...@... wrote: Hello all, I don't know if it this is the right place to ask but i have had little (not to say no) feedback from the weborb forum, so i apologize if this is not appropriate. I am sending a simple AS3 Object to my .net backend through weborb. This object has a property 'foo' with a decimal value. This object gets mapped to a dictionnary in .net but the value of 'foo' is serialized to an integer. Anyone have an idea of why this is? Thanks, Tony.
Re: [flexcoders] clearing the flex cache?
On Wednesday 15 Jul 2009, jedierikb wrote: I would like to clear my cache of all the flex libraries used by my browsers. I would like to do this to see the speed of my flex apps loading the flex rsls for the first time. I've got these directories. Your O/S probably has something similar, just find them and remove the contents. # ls ~/.adobe/Flash_Player/* /home/chivertont/.adobe/Flash_Player/AssetCache: K4SJA3WK /home/chivertont/.adobe/Flash_Player/NativeCache: VFGTHN6A -- Helping to widespreadedly cluster next-generation unique next-generation models as part of the IT team of the year, '09 and '08 This email is sent for and on behalf of Halliwells LLP. Halliwells LLP is a limited liability partnership registered in England and Wales under registered number OC307980 whose registered office address is at Halliwells LLP, 3 Hardman Square, Spinningfields, Manchester, M3 3EB. A list of members is available for inspection at the registered office together with a list of those non members who are referred to as partners. We use the word ?partner? to refer to a member of the LLP, or an employee or consultant with equivalent standing and qualifications. Regulated by the Solicitors Regulation Authority. CONFIDENTIALITY This email is intended only for the use of the addressee named above and may be confidential or legally privileged. If you are not the addressee you must not read it and must not use any information contained in nor copy it nor inform any person other than Halliwells LLP or the addressee of its existence or contents. If you have received this email in error please delete it and notify Halliwells LLP IT Department on 0870 365 2500. For more information about Halliwells LLP visit www.halliwells.com.
Re: [flexcoders] Linux says corrupt file when clicking on an air app.
On Wednesday 15 Jul 2009, Raymond Brown wrote: as root and general user on the linux system. Any pointers is appreciated. Could be lots of things, I am afraid. Not enough disk space ? Old runtimes didn't like some newer SDKs. -- Helping to challengingly morph network infrastructures as part of the IT team of the year, '09 and '08 This email is sent for and on behalf of Halliwells LLP. Halliwells LLP is a limited liability partnership registered in England and Wales under registered number OC307980 whose registered office address is at Halliwells LLP, 3 Hardman Square, Spinningfields, Manchester, M3 3EB. A list of members is available for inspection at the registered office together with a list of those non members who are referred to as partners. We use the word ?partner? to refer to a member of the LLP, or an employee or consultant with equivalent standing and qualifications. Regulated by the Solicitors Regulation Authority. CONFIDENTIALITY This email is intended only for the use of the addressee named above and may be confidential or legally privileged. If you are not the addressee you must not read it and must not use any information contained in nor copy it nor inform any person other than Halliwells LLP or the addressee of its existence or contents. If you have received this email in error please delete it and notify Halliwells LLP IT Department on 0870 365 2500. For more information about Halliwells LLP visit www.halliwells.com.
Re: [flexcoders] Re: LCDS fallback and firewalls which inspect packets
On Tuesday 14 Jul 2009, Johannes Nel wrote: the https idea is worth a try. Thanks for the input. Or set up a site-to-site VPN. -- Helping to biannually differentiate revolutionary vertical unique web-enabled environments as part of the IT team of the year, '09 and '08 This email is sent for and on behalf of Halliwells LLP. Halliwells LLP is a limited liability partnership registered in England and Wales under registered number OC307980 whose registered office address is at Halliwells LLP, 3 Hardman Square, Spinningfields, Manchester, M3 3EB. A list of members is available for inspection at the registered office together with a list of those non members who are referred to as partners. We use the word ?partner? to refer to a member of the LLP, or an employee or consultant with equivalent standing and qualifications. Regulated by the Solicitors Regulation Authority. CONFIDENTIALITY This email is intended only for the use of the addressee named above and may be confidential or legally privileged. If you are not the addressee you must not read it and must not use any information contained in nor copy it nor inform any person other than Halliwells LLP or the addressee of its existence or contents. If you have received this email in error please delete it and notify Halliwells LLP IT Department on 0870 365 2500. For more information about Halliwells LLP visit www.halliwells.com.
Re: [flexcoders] Eclipse and flex setup questions
On Tuesday 14 Jul 2009, Howard Fore wrote: Tom, what does XSD4MXML do? The info on the Google Code page doesn't make it clear how it relates to code hinting. It makes a file you can load into the Eclipse WTP XML editor to give insight on MXML files. -- Helping to dynamically grow turn-key compelling networks as part of the IT team of the year, '09 and '08 This email is sent for and on behalf of Halliwells LLP. Halliwells LLP is a limited liability partnership registered in England and Wales under registered number OC307980 whose registered office address is at Halliwells LLP, 3 Hardman Square, Spinningfields, Manchester, M3 3EB. A list of members is available for inspection at the registered office together with a list of those non members who are referred to as partners. We use the word ?partner? to refer to a member of the LLP, or an employee or consultant with equivalent standing and qualifications. Regulated by the Solicitors Regulation Authority. CONFIDENTIALITY This email is intended only for the use of the addressee named above and may be confidential or legally privileged. If you are not the addressee you must not read it and must not use any information contained in nor copy it nor inform any person other than Halliwells LLP or the addressee of its existence or contents. If you have received this email in error please delete it and notify Halliwells LLP IT Department on 0870 365 2500. For more information about Halliwells LLP visit www.halliwells.com.
[flexcoders] Re: Weborb serialzing issue
First off thanks for your reply, 1. The corresonding object on the .NET side is a Dictionnary (which is the equivalent of the Object in AS3 I believe). So the properties are not typed. 2. I can't send a string and explicitly cast it to a float because the object i am sending is dynamic (this is why we use the generic Object in AS3). It will have an unknown numer of properties of various types. I could setup a mechanisme whereby i send the type of the property with the value and then parse the object on the .net side and cast each property to it's specific type. But that seems very heavy for this simple problem. I would have excpected weborb to be able to make the difference between an intger and a float in a dynamic object comming from Flex. --- In flexcoders@yahoogroups.com, valdhor valdhorli...@... wrote: I don't use .NET (I use PHP) but two things off the top of my head... The property of the corresponding object on the .NET side is typed as an int. You are actually sending what looks like an int so .NET is coercing it for you. You could also try sending the property as a string and then coercing it to a float on the .NET side. --- In flexcoders@yahoogroups.com, gordofeatherfoot anthony.janssens@ wrote: Hello all, I don't know if it this is the right place to ask but i have had little (not to say no) feedback from the weborb forum, so i apologize if this is not appropriate. I am sending a simple AS3 Object to my .net backend through weborb. This object has a property 'foo' with a decimal value. This object gets mapped to a dictionnary in .net but the value of 'foo' is serialized to an integer. Anyone have an idea of why this is? Thanks, Tony.
[flexcoders] Re: Weborb serialzing issue
With no strong typing on either the Flex or .NET side, how is .NET supposed to figure out the data type for you? WebORB is just a set of classes and methods built in a specific language (.NET in this case). If .NET passes WebORB a chunk of bytes, how is WebORB meant to figure out that it contains a string, int, float or whatever? You will have to type these properties at some point in time. If it were me, I would try to coerce a value to an int first. If there was an error, try a float. If there is still an error, try a string. --- In flexcoders@yahoogroups.com, gordofeatherfoot anthony.janss...@... wrote: First off thanks for your reply, 1. The corresonding object on the .NET side is a Dictionnary (which is the equivalent of the Object in AS3 I believe). So the properties are not typed. 2. I can't send a string and explicitly cast it to a float because the object i am sending is dynamic (this is why we use the generic Object in AS3). It will have an unknown numer of properties of various types. I could setup a mechanisme whereby i send the type of the property with the value and then parse the object on the .net side and cast each property to it's specific type. But that seems very heavy for this simple problem. I would have excpected weborb to be able to make the difference between an intger and a float in a dynamic object comming from Flex. --- In flexcoders@yahoogroups.com, valdhor valdhorlists@ wrote: I don't use .NET (I use PHP) but two things off the top of my head... The property of the corresponding object on the .NET side is typed as an int. You are actually sending what looks like an int so .NET is coercing it for you. You could also try sending the property as a string and then coercing it to a float on the .NET side. --- In flexcoders@yahoogroups.com, gordofeatherfoot anthony.janssens@ wrote: Hello all, I don't know if it this is the right place to ask but i have had little (not to say no) feedback from the weborb forum, so i apologize if this is not appropriate. I am sending a simple AS3 Object to my .net backend through weborb. This object has a property 'foo' with a decimal value. This object gets mapped to a dictionnary in .net but the value of 'foo' is serialized to an integer. Anyone have an idea of why this is? Thanks, Tony.
[flexcoders] Re: create class on the fly
I cannot predict at compile-time what the name (or properties) of the class will be. I need to CREATE the class at runtime, AND add the properties to it. It seems, so far, that this is not possible. However, what I'm doing sounds very similar to your project. It's not so much the sheer number of tables (although a few dozen) but the fact that the application allows the creation of new tables (so I need a new class) and columns (so the properties might change). I can easily have my app write new destinations to the config file for any new table created. I can even write the necessary CFCs to disk based upon schema changes within the app. But I cannot find a way to get the classes I need. All tables share the same foreign key column name, which is helpful. My idea is this...set up one class that has two properties - the foreign key and a second column. I would have one destination for each table, but all destinations will point to the same class. When my CFCs pull data, I will have them return the primary key along with all other data encoded (XML or something) into the second property. Then on the client side I can manage it by filling an ArrayCollection, then having a function that parses the actual columns and rows (from the second property) into a second ArrayCollection that my datagrid is actually bound to. Creates/updates would go in the reverse direction - placed into the second ArrayCollection and then processed up to the two-property format for the first one, at which point LCDS will take over. As I think through it, this should work. Thoughts? --- In flexcoders@yahoogroups.com, wrhinfl wrhi...@... wrote: Ok, I think the way your question is worded can cause problems with the answer you get. If your real question was Can a class be modified during runtime and how? Would this be the same question you are asking? I searched the ASDocs and found Dynamic Class, which allows you to add variables and functions to an instance of a class. I created a simple application and uses one AS class twice, creating different variables and functions in the two instances. The project I am working on is trying to do something very similar where I don't want hundreds of classes to match the hundreds of tables (and would require hundreds of java classes on the server). And your question made me do some searching, so let me know if this question and answer are closer to what you are trying to accomplish in your project and I can share my simple code (two files with 70 lines of code, no comments). --- In flexcoders@yahoogroups.com, postwick paul@ wrote: I want to store descriptions of classes in an external file (such as XML) or database, and use them in my Flex application such that I can add, remove, or change the classes in the external file with recompling the Flex application. Is there any way to do this? In a nutshell, is there a way to create a class through an Actionscript function, with a for loop where the information that is looped over contains the definitions of the classes loaded from an external source?
[flexcoders] Re: Charts - multiple data series (column/line) bar width issue
This is due to a Flex bug (https://bugs.adobe.com/jira/browse/FLEXDMV-1957 https://bugs.adobe.com/jira/browse/FLEXDMV-1957 ) which I'd love to see fixed. Until then, here's one solution that I found: http://flexxxed.wordpress.com/ http://flexxxed.wordpress.com/2009/05/20/using-right-chart-when-you-hav\ e-multiple-chart-series/ http://flexxxed.wordpress.com/ http://flexxxed.wordpress.com/ Good luck, Eddie B. --- In flexcoders@yahoogroups.com, Shurup shu...@... wrote: Hi I have an issue with column width in mixed chart: on one chart I have 9 line series and 1 column series and visually that one column takes 1/10 of the category width, which would be logical if other series would also be columns (then each of them would take 1/10 of widths and it would look perfect). But line series don't spread into the rest 9/10 of the space, all together they also take only 1/10 of the space (and all data points are on same X coordinate at same exact X position and not spread horizontally to take free Y space), so they only reserve horizontal space in category width, but don't use it. Here is a screenshot of what I'm talking about: http://www.shurup.info/screenshot_chart.jpg Is there any way to make a fixed width of the column chart at least to 1/2 of the category width and all line series would be in other 1/2 of the space? Thank you!!!
[flexcoders] TileList Item Spacing
I need to increase the spacing horizontally and vertically between the items in my TileList. I don't see how to do it. Please advise.
[flexcoders] Re: TileList Item Spacing
There isn't a horizontaGap or verticalGap between the tiles in a TileList. So, you'd have to use an itemRenderer to fake it. Add a transparent container to the itemRenderer, that contains the itemRenderer content; centered within the transparent container. You can then adjust the perceived gaps with padding, and/or by adjusting the rowHeight/columnWidth of the TileList. -TH --- In flexcoders@yahoogroups.com, wwwpl ww...@... wrote: I need to increase the spacing horizontally and vertically between the items in my TileList. I don't see how to do it. Please advise.
[flexcoders] Re: Programmaticly created Consumer does not find endpoint
No-one replied to my earlier post, is an Adobean available to look at
this?
The testdrive-datapush sample program uses AMF as the primary channel,so
AMFStreaming was probably never used. I should have previously mentioned
that I had changedmessaging-config.xml as follows so streaming is used
exclusively for messaging:
default-channels
channel ref=my-streaming-amf/
/default-channels
I modified services-config.xml so my-streaming-amf is now defined as
follows:
channel-definition id=my-streaming-amf
class=mx.messaging.channels.StreamingAMFChannel
endpoint
url=http://{server.name}:{server.port}/{context.root}/messagebroker/str\
eamingamf class=flex.messaging.endpoints.StreamingAMFEndpoint
properties
idle-timeout-minutes0/idle-timeout-minutes
max-streaming-clients10/max-streaming-clients
server-to-client-heartbeat-millis5000/server-to-client-heartbeat-mill\
is
user-agent-settings
!-- MSIE 5, 6, 7 limit is 2. --
user-agent match-on=MSIE max-streaming-connections-per-session=1
kickstart-bytes=2048/
!-- MSIE 8 limit is 6. --
user-agent match-on=MSIE 8 max-streaming-connections-per-session=5
kickstart-bytes=2048/
!-- Firefox 1, 2 limit is 2. --
user-agent match-on=Firefox
max-streaming-connections-per-session=1/
!-- Firefox 3 limit is 6. --
user-agent match-on=Firefox/3
max-streaming-connections-per-session=5/
!-- Safari 3, 4 limit is 4. --
user-agent match-on=Safari
max-streaming-connections-per-session=3/
!-- Chrome 0, 1, 2 limit is 6. --
user-agent match-on=Chrome
max-streaming-connections-per-session=5/
!-- Opera 7, 9 limit is 4.--
user-agent match-on=Opera max-streaming-connections-per-session=3/
!-- Opera 8 limit is 8. --
user-agent match-on=Opera 8
max-streaming-connections-per-session=7/
!-- Opera 10 limit is 8. --
user-agent match-on=Opera 10
max-streaming-connections-per-session=7 /
/user-agent-settings
/properties
/endpoint
/channel-definitionThe log messages have now changed to:
my-streaming-amf' channel endpoint set to
http://localhost:8400/samples/messagebroker/amfstreaming
'B48F00D0-58FC-D64F-8F15-7F561D53C000' consumer set destination to
'feed'.
'B48F00D0-58FC-D64F-8F15-7F561D53C000' consumer subscribe.
'my-streaming-amf' pinging endpoint.
'my-streaming-amf' channel got status. (Object)#0
code = NetConnection.Call.Failed
description = HTTP: Failed
details = http://localhost:8400/samples/messagebroker/amfstreaming;
level = error
'my-streaming-amf' channel polling stopped.
'my-streaming-amf' channel connect failed.
'B48F00D0-58FC-D64F-8F15-7F561D53C000' consumer channel faulted with
Channel.Connect.Failed NetConnection.Call.Failed: HTTP: Failed: url:
'http://localhost:8400/samples/messagebroker/amfstreaming'
Suggestions?
Mike
--- In flexcoders@yahoogroups.com, Michael Slinn msl...@... wrote:
I am able to programmatically create a RemoteObject to call RPCs
against, and now I am trying to programmatically create a messaging
Consumer that listens on a streaming AMF channel.
I have cranked up logging verbosity. I note the 404 (not found)
message:
[SWF] /samples/testdrive-datapush/ProgMsg.swf - 883,736 bytes after
decompression
'my-streaming-amf' channel endpoint set to
http://localhost:8400/samples/messagebroker/amfstreaming
'A9D9B478-E4BB-6C26-196F-7B082707F804' consumer set destination to
'feed'.
'A9D9B478-E4BB-6C26-196F-7B082707F804' consumer subscribe.
'my-streaming-amf' pinging endpoint.
'my-streaming-amf' channel got status. (Object)#0
code = NetConnection.Call.Failed
description = HTTP: Status 404
details =
http://localhost:8400/samples/messagebroker/amfstreaming;
level = error
'my-streaming-amf' channel polling stopped.
'my-streaming-amf' channel connect failed.
The streaming AMF endpoint looks right to me. What am I missing?
Here is the (small) test project source code:
http://www.mslinn.com/sites/flex/progMsg.zip
For convenience, the SWF and HTML files built by this test project
drop
into the {BlazeDsTurnkey}/tomcat/webapps/samples/testdrive-datapush
directory and the project can be run from
http://localhost:8400/samples/testdrive-datapush/ProgMsg.html
[flexcoders] Re: create class on the fly
So you need a process that maps future (currently un)named column names into a
class property name (which is also currently unnamed)?
I think you want to work with a dynamic class. It will allow you to add new
properties at run time. It will also allow you to add new functions at run
time (although with this one I am not able to assign the whole function into a
string variable and then put that function into the class).
Have a quick look at the mxml and actionscript (dynamic class) I quickly
created last night. The actionscript class has almost nothing in it. In the
mxml code I create two instances of this class, add different properties to
each instance, and add different functions to each instance. Then on the
button clicks I am executing the different functions that have been dynamically
added (which print both properties defined in the class and properties that
have been dynamically added).
You can see a few lines I have commented out since I could not get the function
code assigned to a string variable and then added into the class as a function,
at least not that quickly. Ok, you would still have to figure out a way to get
the property names to match your column names for things to flow smoothly
between the database and swf file.
file:dynamic_text.mxml
?xml version=1.0 encoding=utf-8?
mx:Application xmlns:mx=http://www.adobe.com/2006/mxml; layout=absolute
applicationComplete=init();
mx:Script
![CDATA[
import mx.controls.Alert;
private var dClass1:DClass;
private var dClass2:DClass;
private function init():void
{
var sFunctionDef:String;
dClass1 = new DClass();
dClass2 = new DClass();
dClass1.var1 = one;
dClass1.oneFunction = function ():void
{
trace(Name: + dClass1.Name + id: +
dClass1.id + var1: + dClass1.var1);
textId.text += \nFrom within function
oneFunction - Name: + dClass1.Name + id: + dClass1.id + var1: +
dClass1.var1;
};
dClass1.stringFunction = function ():void {};
//sFunctionDef = function():void {trace(\\nCompletely
in a string function:\ + this.Name);};
//dClass1.stringFunction = sFunctionDef;
dClass2.var2 = 2;
dClass2.twoFunction = function ():void
{
trace(Name: + dClass2.Name + id: +
dClass2.id + var2: + dClass2.var2);
textId.text += \nFrom within function
twoFunction - Name: + dClass2.Name + id: + dClass2.id + var2: +
dClass2.var2;
};
dClass2.stringFunction2 = sFunctionDef;
button1.addEventListener(MouseEvent.CLICK,
clickHandler);
button2.addEventListener(MouseEvent.CLICK,
clickHandler);
}
private function clickHandler(e:MouseEvent):void
{
//Alert.show(Event: + e.type + with target: +
e.target);
if(e.target.label == Button1)
{
dClass1.oneFunction();
//dClass1.twoFunction(); //causes error
dClass1.stringFunction();
}
else
{
//dClass2.oneFunction(); //Causes error
dClass2.twoFunction();
//dClass2.stringFunction2();
}
}
]]
/mx:Script
mx:TextArea x=29 y=34 width=656 height=235 id=textId/
mx:Button id=button1 x=29 y=290 label=Button1/
mx:Button id=button2 x=141 y=290 label=Button2/
/mx:Application
file:DClass.as
package
{
public dynamic class DClass
{
public const Name:String = DClass;
public var id:Date;
public function DClass()
{
id = new Date();
trace(id);
}
}
}
[flexcoders] Re: create class on the fly
Just have your cfc return the results as a query, or as an array of structs. The first will be converted into an ArrayCollection of generic objects in Flex, and the second into an Array of objects. Each of these objects will have a property for each column in the record. Flex will be quite happy with these object and will let you do pretty much anything you want to do with them. You can use for (var key:String in recordObject) to get the property names. Since your queries are going to be dynamic you are going to have to process them dynamically and this is how you do it. You could also have your cfc return metadata about the result set, to tell you which properties are the primary keys, and anything else you need to know about the result to process it correctly. Having the server return objects that automatically get converted to typed flex objects is great when you know what type of objects are going to be returned. But if you don't Flex can handle untyped dynamic objects just fine, and you should use them when the results of a service can't be known at compile time. --- In flexcoders@yahoogroups.com, postwick p...@... wrote: I cannot predict at compile-time what the name (or properties) of the class will be. I need to CREATE the class at runtime, AND add the properties to it. It seems, so far, that this is not possible. However, what I'm doing sounds very similar to your project. It's not so much the sheer number of tables (although a few dozen) but the fact that the application allows the creation of new tables (so I need a new class) and columns (so the properties might change). I can easily have my app write new destinations to the config file for any new table created. I can even write the necessary CFCs to disk based upon schema changes within the app. But I cannot find a way to get the classes I need. All tables share the same foreign key column name, which is helpful. My idea is this...set up one class that has two properties - the foreign key and a second column. I would have one destination for each table, but all destinations will point to the same class. When my CFCs pull data, I will have them return the primary key along with all other data encoded (XML or something) into the second property. Then on the client side I can manage it by filling an ArrayCollection, then having a function that parses the actual columns and rows (from the second property) into a second ArrayCollection that my datagrid is actually bound to. Creates/updates would go in the reverse direction - placed into the second ArrayCollection and then processed up to the two-property format for the first one, at which point LCDS will take over. As I think through it, this should work. Thoughts? --- In flexcoders@yahoogroups.com, wrhinfl wrhinfl@ wrote: Ok, I think the way your question is worded can cause problems with the answer you get. If your real question was Can a class be modified during runtime and how? Would this be the same question you are asking? I searched the ASDocs and found Dynamic Class, which allows you to add variables and functions to an instance of a class. I created a simple application and uses one AS class twice, creating different variables and functions in the two instances. The project I am working on is trying to do something very similar where I don't want hundreds of classes to match the hundreds of tables (and would require hundreds of java classes on the server). And your question made me do some searching, so let me know if this question and answer are closer to what you are trying to accomplish in your project and I can share my simple code (two files with 70 lines of code, no comments). --- In flexcoders@yahoogroups.com, postwick paul@ wrote: I want to store descriptions of classes in an external file (such as XML) or database, and use them in my Flex application such that I can add, remove, or change the classes in the external file with recompling the Flex application. Is there any way to do this? In a nutshell, is there a way to create a class through an Actionscript function, with a for loop where the information that is looped over contains the definitions of the classes loaded from an external source?
[flexcoders] Re: create class on the fly
Ok, I am sorry, I think there were still two bad lines of code in that example for trying to get a function into the class dynamically with a string variable. But I am able to add properties to the class dynamically based on the value of a string variable: var sNewProperty:String; sNewProperty = specialVar; dClass1[sNewProperty] = You can, you can see my dynamic variable!; trace(dClass1[sNewProperty]); trace(dClass1.specialVar); //will print the same thing as the previous line, so the actual property name is specialVar from the string variable.
[flexcoders] Eclipse WTP and FlexBuilder 3
Has anyone managed to get WTP working in FlexBuilder 3, or to get FlexBuilder 3 working in Eclipse with WTP also in play? Are there any good resources to say how this works, or why it doesn't? I had this working fine in FlexBuilder 2.
[flexcoders] Re: create class on the fly
Thanks for pointing me in the right direction. I had no idea how well passing Flex Objects and CF Structures back-and-forth works. It's so simple, and CF Structures are fast. At the moment it displays object [Object] in the grid :-) but I'm able to bind a form to the properties of the object in that grid column, which is pretty cool. I'm a couple small steps away from having the complete solution I have been looking for: using LCDS with multiple tables but only ONE generic class. Here's a bonus question. Within a data service can you have subtopics like you can have for messaging services? If so, then I'd be able to get away with having only one destination. Otherwise, I'll need a destination for every table, but that's not such a big deal. --- In flexcoders@yahoogroups.com, jer_ela g...@... wrote: Just have your cfc return the results as a query, or as an array of structs. The first will be converted into an ArrayCollection of generic objects in Flex, and the second into an Array of objects. Each of these objects will have a property for each column in the record. Flex will be quite happy with these object and will let you do pretty much anything you want to do with them. You can use for (var key:String in recordObject) to get the property names. Since your queries are going to be dynamic you are going to have to process them dynamically and this is how you do it. You could also have your cfc return metadata about the result set, to tell you which properties are the primary keys, and anything else you need to know about the result to process it correctly. Having the server return objects that automatically get converted to typed flex objects is great when you know what type of objects are going to be returned. But if you don't Flex can handle untyped dynamic objects just fine, and you should use them when the results of a service can't be known at compile time. --- In flexcoders@yahoogroups.com, postwick paul@ wrote: I cannot predict at compile-time what the name (or properties) of the class will be. I need to CREATE the class at runtime, AND add the properties to it. It seems, so far, that this is not possible. However, what I'm doing sounds very similar to your project. It's not so much the sheer number of tables (although a few dozen) but the fact that the application allows the creation of new tables (so I need a new class) and columns (so the properties might change). I can easily have my app write new destinations to the config file for any new table created. I can even write the necessary CFCs to disk based upon schema changes within the app. But I cannot find a way to get the classes I need. All tables share the same foreign key column name, which is helpful. My idea is this...set up one class that has two properties - the foreign key and a second column. I would have one destination for each table, but all destinations will point to the same class. When my CFCs pull data, I will have them return the primary key along with all other data encoded (XML or something) into the second property. Then on the client side I can manage it by filling an ArrayCollection, then having a function that parses the actual columns and rows (from the second property) into a second ArrayCollection that my datagrid is actually bound to. Creates/updates would go in the reverse direction - placed into the second ArrayCollection and then processed up to the two-property format for the first one, at which point LCDS will take over. As I think through it, this should work. Thoughts? --- In flexcoders@yahoogroups.com, wrhinfl wrhinfl@ wrote: Ok, I think the way your question is worded can cause problems with the answer you get. If your real question was Can a class be modified during runtime and how? Would this be the same question you are asking? I searched the ASDocs and found Dynamic Class, which allows you to add variables and functions to an instance of a class. I created a simple application and uses one AS class twice, creating different variables and functions in the two instances. The project I am working on is trying to do something very similar where I don't want hundreds of classes to match the hundreds of tables (and would require hundreds of java classes on the server). And your question made me do some searching, so let me know if this question and answer are closer to what you are trying to accomplish in your project and I can share my simple code (two files with 70 lines of code, no comments). --- In flexcoders@yahoogroups.com, postwick paul@ wrote: I want to store descriptions of classes in an external file (such as XML) or database, and use them in my Flex application such that I can add, remove, or change the classes in the external file
Re: [flexcoders] Eclipse WTP and FlexBuilder 3
We use WTP with Flex Builder 3 for our Flex projects. What kind of issue do you encounter ? 2009/7/15 simonjpalmer simonjpal...@yahoo.com Has anyone managed to get WTP working in FlexBuilder 3, or to get FlexBuilder 3 working in Eclipse with WTP also in play? Are there any good resources to say how this works, or why it doesn't? I had this working fine in FlexBuilder 2.
Re: [flexcoders] clearing the flex cache?
If you are talking about the flex framework swz files then just go to http://www.macromedia.com/support/documentation/en/flashplayer/help/settings_manager03.html and uncheck Store common Flash components to reduce download times. On Tue, Jul 14, 2009 at 9:32 PM, jedierikb jedier...@gmail.com wrote: I would like to clear my cache of all the flex libraries used by my browsers. I would like to do this to see the speed of my flex apps loading the flex rsls for the first time. Are there instructions for how to do clear my flex cache? I tried deleting the files listed at the paths listed here http://livedocs.adobe.com/flex/3/html/help.html?content=rsl_09.html, but even when they are trashed (on windows vista), my flex app still seems to find the libraries somewhere locally(I do not see the framework and rsl libraries download). (side note: i am not linking the flex libraries into my own code... I am linking to them as rsls.) -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Alternative FAQ location: https://share.acrobat.com/adc/document.do?docid=942dbdc8-e469-446f-b4cf-1e62079f6847 Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.comYahoo! Groups Links
Re: [flexcoders]
Thanks man, but I did something wrong ? Gustavo On Jul 15, 2009, at 8:48 AM, Tom Chiverton wrote: On Tuesday 14 Jul 2009, Gustavo Duenas wrote: Hi coders, I have installed the flex 4 sdk (placed onto the sdk folder on flex builder 3) onto my flex builder 3 let me know if I'm doing something possible or not. Normally you'd unpack the new SDK to some other directory, then add it in Builders properties. -- Helping to authoritatively embrace materials as part of the IT team of the year, '09 and '08 This email is sent for and on behalf of Halliwells LLP. Halliwells LLP is a limited liability partnership registered in England and Wales under registered number OC307980 whose registered office address is at Halliwells LLP, 3 Hardman Square, Spinningfields, Manchester, M3 3EB. A list of members is available for inspection at the registered office together with a list of those non members who are referred to as partners. We use the word ? partner? to refer to a member of the LLP, or an employee or consultant with equivalent standing and qualifications. Regulated by the Solicitors Regulation Authority. CONFIDENTIALITY This email is intended only for the use of the addressee named above and may be confidential or legally privileged. If you are not the addressee you must not read it and must not use any information contained in nor copy it nor inform any person other than Halliwells LLP or the addressee of its existence or contents. If you have received this email in error please delete it and notify Halliwells LLP IT Department on 0870 365 2500. For more information about Halliwells LLP visit www.Halliwells.com.
[flexcoders] Re: Eclipse WTP and FlexBuilder 3
I added WTP via the download manager in Flexbuilder according to http://download.eclipse.org/webtools/updates/ however when it finishes I do not get any additional perspectives and I had an Eclipse error box with Java Null Pointer Exception messages in them. The install log says everything installed fine but basically I have none of the additional tools showing up. What version of WTP did you use? I am suspecting that the version under the link above may be too recent for the FlexBuilder I have. --- In flexcoders@yahoogroups.com, Julien Nicoulaud primo...@... wrote: We use WTP with Flex Builder 3 for our Flex projects. What kind of issue do you encounter ? 2009/7/15 simonjpalmer simonjpal...@... Has anyone managed to get WTP working in FlexBuilder 3, or to get FlexBuilder 3 working in Eclipse with WTP also in play? Are there any good resources to say how this works, or why it doesn't? I had this working fine in FlexBuilder 2.
Re: [flexcoders] Re: Eclipse WTP and FlexBuilder 3
You'll need to install a version that works with Eclipse 3.3.1 (if you have the latest FB 3 standalone) According to this page: http://archive.eclipse.org/webtools/downloads/index.php The requirements for each WTP version are mentioned at the top of each page. The version that works with Eclipse 3.3.1 is this one: R-2.0.1-20070926042742 http://archive.eclipse.org/webtools/downloads/drops/R2.0/R-2.0.1-20070926042742/ To find out what version of Eclipse you're using, in FB3, go: Help Product Details Click on the Eclipse icon at the bottom to see the version details. regards, Muzak - Original Message - From: simonjpalmer simonjpal...@yahoo.com To: flexcoders@yahoogroups.com Sent: Wednesday, July 15, 2009 10:57 PM Subject: [flexcoders] Re: Eclipse WTP and FlexBuilder 3 I added WTP via the download manager in Flexbuilder according to http://download.eclipse.org/webtools/updates/ however when it finishes I do not get any additional perspectives and I had an Eclipse error box with Java Null Pointer Exception messages in them. The install log says everything installed fine but basically I have none of the additional tools showing up. What version of WTP did you use? I am suspecting that the version under the link above may be too recent for the FlexBuilder I have.
[flexcoders] Re: Eclipse WTP and FlexBuilder 3
Thanks, that's great, just started a download. As a matter of interest do you tend to get the all-in-one or the WTP or WST packages? --- In flexcoders@yahoogroups.com, Muzak p.ginnebe...@... wrote: You'll need to install a version that works with Eclipse 3.3.1 (if you have the latest FB 3 standalone) According to this page: http://archive.eclipse.org/webtools/downloads/index.php The requirements for each WTP version are mentioned at the top of each page. The version that works with Eclipse 3.3.1 is this one: R-2.0.1-20070926042742 http://archive.eclipse.org/webtools/downloads/drops/R2.0/R-2.0.1-20070926042742/ To find out what version of Eclipse you're using, in FB3, go: Help Product Details Click on the Eclipse icon at the bottom to see the version details. regards, Muzak - Original Message - From: simonjpalmer simonjpal...@... To: flexcoders@yahoogroups.com Sent: Wednesday, July 15, 2009 10:57 PM Subject: [flexcoders] Re: Eclipse WTP and FlexBuilder 3 I added WTP via the download manager in Flexbuilder according to http://download.eclipse.org/webtools/updates/ however when it finishes I do not get any additional perspectives and I had an Eclipse error box with Java Null Pointer Exception messages in them. The install log says everything installed fine but basically I have none of the additional tools showing up. What version of WTP did you use? I am suspecting that the version under the link above may be too recent for the FlexBuilder I have.
[flexcoders] Yet Another ItemRenderer Question
I have a TileList with a custom ItemRenderer that misbehaves when it scrolls:
one tile (the last tile rendered when viewed initially) stays fixed in place as
a ghost image (it is not clickable like the other tiles) and sits over the
other scrolled items. The spot the ghost tile should be in is vacant until it
scrolls off the screen and then scrolls back into view. If you scroll up just
one row then back down again the TileList works properly (weird, I know).
The Tilelist is added as the child of a Canvas on a state change and has a
custom Itemrenderer with an image, text fields and a background image. The
code is very simple:
mx:TileList direction = horizontal width = 166 height = 345 columnCount
= 2 dataProvider = {favoritesList} itemRenderer =
com.clickety.fe.gui.renderers.Thumbnail backgroundAlpha = 0.0 borderStyle =
none/
Any help is appreciated and will help save my hair and sanity.
[flexcoders] Having problems iterating ResultSet returned to Flex via Blaze
I'm currently returning a SQL ResultSet from my Java class via Blaze to Flex and I'm trying to figure out how to bind for example a datagrid directly to the ResultSet object in Flex or iterate through it and then bind to the result. If anybody could point me in the right direction I'd greatly appreciate it! Thx, Tim.
[flexcoders] Re: Possible to create a chart with clustered overlaid columns? (picture inside)
--- In flexcoders@yahoogroups.com, gmoniey22 gmonie...@... wrote: I haven't been able to find an example of this, or any indication in the docs of how to do this, but I would imagine it is possible. I want to chart some data that is hierarchical. Essentially each parent has a few children. I want the children to be clustered columns inside a big column which indicates the parent (which is the sum of all the children) I found this example image which kinda shows what I am thinking of: http://peltiertech.com/images/2009-02/MariBar_OverlapColumns.png Thanks! I'm impressed with what I've seen from Tom Gonzalez/Axiis ... this chart in particular: http://www.axiis.org/examples/HClusterColumnExample.html
[flexcoders] Re: Possible to create a chart with clustered overlaid columns? (picture inside)
Very nice! -TH --- In flexcoders@yahoogroups.com, sa3376 sa3...@... wrote: --- In flexcoders@yahoogroups.com, gmoniey22 gmoniey22@ wrote: I haven't been able to find an example of this, or any indication in the docs of how to do this, but I would imagine it is possible. I want to chart some data that is hierarchical. Essentially each parent has a few children. I want the children to be clustered columns inside a big column which indicates the parent (which is the sum of all the children) I found this example image which kinda shows what I am thinking of: http://peltiertech.com/images/2009-02/MariBar_OverlapColumns.png Thanks! I'm impressed with what I've seen from Tom Gonzalez/Axiis ... this chart in particular: http://www.axiis.org/examples/HClusterColumnExample.html
[flexcoders] - FLVPlayback FullScreen Mode
Hi Everyone, I'm using the FLVPlayback in one of my projects and i'm having problems when it enter in fullscreen mode. The problem is the video player don't fill the whole screen on width, just in height. Have you guys passed through of similar situation? video:FLVPlayback id=flvPlayback source=http://www.helpexamples.com/flash/video/caption_video.flv; scaleMode=maintainAspectRatio align=center skinAutoHide=true skinScaleMaximum=1.5 autoLayout=autoLayoutHandler(event) / Any help is welcome
