AMFPHP Flex3 and Cairngorm

Trying to get back into Flex here and I decided to try using
it with PHP. I have set up AMFPHP 1.9beta I created a DataService
class with a getUsers function. I have tested AMFPHP in with the
browser and it creates the User objects properly and returns them.
When calling from Flex I can see that it is hitting the getUsers
function as I add a call that writes to a file to tell me it got
there. I put an Alert.show in the result function and I am not
getting there. I do not have FlexBuilder, so I am not able to
debug. All seems to compile fine and through a series of Alerts I
can see that everything is getting called. Looking for any
suggestions or assistance I can find here.

Hi Mike,
Flex Builder connects to SQL Server through a TCP/IP
connection. This type of connection it might not be enabled for
your server. Please check if this is the case for you (the default
port is 1433).
Regards,
Miti

Similar Messages

Help with Flex, Blaze and Cairngorm

I using Blaze, Flex3 and Cairngorm, I have a simple
application at the moment, in which I dispatch a Cairngorm event,
it gets picked up the Command is executed and the Delegate can send
data to the RemoteObject. I can see in the output that Blaze is
doing what it is supposed to do and returning what it is supposed
to return, but the data returned never makes it to the IResponder
result function. What am I doing wrong? Can post code if
needed.

BlazeDS Console is where I am seeing the output. I don't see
anywhere to attach code so I will put some here, is there any
particular code you would like to see.
<cairngorm:ServiceLocator
xmlns:mx="
http://www.adobe.com/2006/mxml"
xmlns:cairngorm="
http://www.adobe.com/2006/cairngorm">
<mx:RemoteObject
id="dataService"
destination="dataService"
makeObjectsBindable="true"
source="com.example.apps.reports.service.DataService"
showBusyCursor="true">
</mx:RemoteObject>
</cairngorm:ServiceLocator>
GetUserCommand.as
public class GetUserCommand implements ICommand, IResponder{
public function execute( event : CairngormEvent ): void{
var delegate:GetUserDelegate = new GetUserDelegate(this);
delegate.getUsers();
public function result( data : Object ) : void{
Alert.show("We got to a result");
GetUserDelegate.as
public class GetUserDelegate{
public function getUsers():void{
var call:AsyncToken;
call = service.getUsers();
Alert.show("Get users was called");
}

[svn:cairngorm3:] 18107: cairngorm3-3.0.16 release for flex3 and flex4

Revision: 18107
Revision: 18107
Author: [email protected]
Date: 2010-10-08 14:01:31 -0700 (Fri, 08 Oct 2010)
Log Message:
cairngorm3-3.0.16 release for flex3 and flex4
3.0.16 in flex 4 is
Reactor Summary:

Thanks for this update.
Do you plan to put on this repository only parsley/swiz/... dependencies that Cairngorm libs support or the latest dependencies versions? I was wondering that because I saw you didn't add Parsley 2.3.2

[svn:cairngorm3:] 17952: simpler and safer ways to handle flex3 and flex4 sdk and profiles

Revision: 17952
Revision: 17952
Author:   [email protected]
Date:     2010-09-30 08:02:19 -0700 (Thu, 30 Sep 2010)
Log Message:
simpler and safer ways to handle flex3 and flex4 sdk and profiles
Modified Paths:
    cairngorm3/trunk/build-parent/pom.xml
    cairngorm3/trunk/libraries/lib-parent/pom.xml
    cairngorm3/trunk/pom.xml

Flex3 and MS SQL 2k5

Hey guys;
Just got the FLEX3 and want to connect to SQL2k5, looks like
it always fails to connect to my database.
Any specific steps i need to do using the database Accessor?
thanks;
Mike

Hi Mike,
Flex Builder connects to SQL Server through a TCP/IP
connection. This type of connection it might not be enabled for
your server. Please check if this is the case for you (the default
port is 1433).
Regards,
Miti

Potential bug when using Parsley 2.4.1 and Cairngorm's module 0.17 in Flex 4.5.1

Hi
I have an issue when using cairngorm's ModuleViewLoader along with ParsleyModuleDescriptor to load a simple module consistig mainly of HBoxes, VBoxes and Datagrids.
The module consists of one child (let's call it ViewA) and that child consists of several children as its components.
When I use cairngorm's ModuleViewLoader along with the ParsleyModuleDescriptor and Parlsey to inject the modulemanager in my main app, the module loads, as well as ViewA but some nearly all of ViewA's children are not loaded (in fact they're initialized but creationComplete is not invoked).
When I use Flex's mx:ModuleLoader all ViewA's chikldren are initialized and creation complete is also invoked.
I will attach the source as a zip file later on....
but for now...this is all I can give http://dpaste.com/713503/
Thanks
Andreas

Did you ever find an answer to this? I am running into the same issue with needing to upgrade parsley to 2.4.x, but with parts of application heavily relying on cairngorm module, upgrading it from module-0.11 to 0.17 seems to break compile!

Issues with Flex3 and CF8 on Windows Vista

Sorry for the whine, however I feel it necessary to get a few
issues I've found with Flex3 on a Vista Laptop working with CF8
that I've not seen documented elsewhere.
Environment:
Sony Laptop with Intel Core 2 Duo processor and 3 GB Ram.
Running CF 8 Standard Edition, along with mySQL 5.x and
access to a SQL Server instance on another machine on the same
local network.
What I am trying to do:
A) learn flex, my background is CF with over 8 years of
experience along with Flash AS2 along the way.
B) put together a hello world app.
C) use the flex/cf application wizard to build a simple
master/detail set of selection/edit screens for one table of a
database that I used recently on a CF8 project. To see how much
better the UI really is on Flex and whether I could use it to retro
fit that old application to have a better UI using flex3.
Issues.
My mini-application is set up initially in the folder
c:/inetpub/wwwroot/mydirectory, but it does not work.
Reason is that when run, it cannot access the flex2gateway on
the url that the wizard puts into the app. which is
http://localhost/mydirectory/flex2gateway...
Details:
flex2gateway does not work on a subdirectory URL on the
default web site.
If I access
http://localhost/flex2gateway/
I get a blank screen (as expected) meaning that the flex2gatweway
is working.
If I access
http://localhost/mysubdirectory/flex2gateway/
I get a 404.0 error (not found)
Now, I beleive this is supposed to work, something must be
wrong with one of the xml file setups. But I cannot find any
documentation for it.
Initially the flex2gateway did not work at all. I did the web
connector thing with CF batch file and that got it working, but
only on the base directory, not the subdirectory.
So, to get around this issue, Luckily Vista with IE7 allows
more than one website.. I create a whole new website that is
accessed using
http://192.168.1.73:81/
I set this website up in the folder c:/localhost/mydirectory.
The flex project is called mydirectory
So we come to issue 2.
Given the above Issue number 1, I have further frustration
because when the Flex/Cold Fusion Application wizard builds the
various mxml files it insists on prefixing all of the remote object
calls with 'mydirectory.'
e.g "mydirectory.components.cfgenerated.mycfc"
Now, given that the web root is also the base of the project,
this will not work.
What actually works is: "components.cfgenerated.mycfc"
There seems to be no way I can configure the project when
building it to get around this issue. The only way |I can fix this
is to manually edit all the mxml files after the wizard is
finished. I also have to doctor the project setup for similar
reasons. It wants all of the urls to be:
http://192.168.1.73:81/mydirectory/bin/main.html
instead of
http://192.168.1.73:81/bin/main.html
So obviously the wizard is not set up to handle applications
that are based right at the web root, even though this is the only
place that the flex2gateway can work. <snafu I guess>
Issue 3:
I find that the flex/Cf application wizard is set up to build
pages based upon a certain narrowly defined way of constructing the
source database tables. In particular it wants every table to have
its own unique numeric id for each row, and can't handle a string
for the primary key and have the primary key editable as well.
Seems inflexible if you ask me. The main problem is that the
preconditions on the table structure that the wizard can work with
are poorly defined and documented. You obviously had to go to the
same school of database design and the same class as the Adobe
developers to think in the same way.
Given that this tool is supposed to be a help to new users of
Flex and AS3 and it is supposed to be a productivity aid, perhaps I
should not be surprised to have had to spend over a week getting to
grips with the wizard and learning its tricks just to get it to
build a mind numbingly simple mini app of my own that works when
run. Sorry Adobe, but you get a F minus on your report card for
this one, particularly on the really bad documentation. Just as bad
for the coding complexity of the solution to seemingly simple
application concept.
Cheers,
Bryn Parrott

Hi,
Which version of RDP client you are using for your client?
Does more user login at same period of time?
As you have commented that after sticking the user can’t able to login in RDCB server, here I can suggest you to check the setting of connection broker. Also you can check that you have place the proper location path of UPD while configuring in collection configuration
wizard. You can take a look at below article foe virtual desktop configuration.
Deploying Virtual Desktops with Windows Server 2012
Are you trying to use same UPD for different collection then also it might happens to occur your issue. The fact of UPD is User profile disks are for a single collection only. A user connecting to two different collections will have two separate profiles. If
you want to synchronize settings, refer to Microsoft User Experience Virtualization. Go through this article for more understanding related to UPD.
Working with User Profile Disks on Session-Based Desktop Deployments
Hope it helps!
Thanks.

Channel.Call.Failed NetConnection.Call.Failed: HTTP: Status 500 with amfphp php and mysql

I have been scripting a simple database connection to check login credentials and am comming accross these errors:
Channel.Call.Failed
NetConnection.Call.Failed:
HTTP: Status 500
Any PHP code I run that is not connecting to MYSQL runs fine. But if I try to connect to the database thats what I get.
Here is my mxml:
<s:RemoteObject id="LogInService"
                             source="Novus.NovusUser.getLogIn"
                             destination="AMFPHP"
                                                            fault="faultHandler(event)"
                             showBusyCursor="true">
                              <s:method name="getLogIn" result="onResult(event)" fault="faultHandler(event)"/>
</s:RemoteObject>
Which calls this actionscript:
private function btn(event:Event):void
                                             switch(event.target.id)
                                                       case "LogInSubmit":
                                                                      LogInService.getLogIn(UserName.text, PW.text)
              break;
                              private function onResult(result:ResultEvent):void
                                             Alert.show("Result " + result.token.result);
                                             if(result.token.result == true)
                                                            currentState = "Main";
                                             else
                                                       Alert.show(String(result.token.result));
                              private function faultHandler(fault:FaultEvent):void
                                             CursorManager.removeBusyCursor();
        var errorMessage:String = "code:\n" + fault.fault.faultCode + "\n\nMessage:\n" + fault.fault.faultString + "\n\nDetail:\n" + fault.fault.faultDetail;
                                             Alert.show(errorMessage);
and calls this PHP:
If I comment out the database connection it returns a false value to me just fine but with it there it throws an error
<?php
class GetLogIn
               private $_db;
               public function getLogIn($U, $P)
                         //Connect To Database
                         $hostname='127.0.0.1';
                         $username='root';
                         $password='*********';    //not realy ***** blocked it out
                         $dbname='mydatabase';
                         try
                                        mysql_connect($hostname,$username, $password) OR DIE ('Unable to connect to database! Please try again later.');
                                        mysql_select_db($dbname);
                                        $sql = "Select * FROM empusr WHERE UserName = '$U' and Password = '$P'";
                                        mysql_close();
                                        if ($sql)
                                                       return true;
                                        else
                                                       return false;
                         catch
                                        return 'Unable to connect to database! Please try again later.';
?>
I have a crossdomain.xml but I am unsure if I have it placed right.
I also have a services.conf but am unsure if that also needs to be altered to adjust for MySQL.
Any help would be appreciated.

Found the problum
The connection string had to be placed in the public _constructor function of the class.
<?php
class EmployeeService
          public function __construct()
                    $hostname='127.0.0.1';
                    $username='root';
                    $password='*********';
                    $dbname='myDatabase';
                    mysql_connect($hostname,$username, $password);
                    mysql_select_db($dbname);
          public function logIn($N, $P)
                    $query = "SELECT * FROM EmpUsr WHERE UserName = '$N' AND Password = '$P'";
                    $result = mysql_query($query);
                      if ($result)
                                return true;
                      else
                                return false;
?>

Flex3 and CF8

I am a Flex newbie, experience ColdFusion user.
I am using the trial version of Flex Builder 3 to create a
new project (File/New/Project/FlexBuilder/Flex Project).
In the New Flex Project window, I enter the project name,
select "web application" as the application type, and select
"ColdFusion" as the server technology. The "Use remote object
access service" is checked, and "LiveCycle Data Services" is
selected.
In the next screen - in the server location, I enter
"Standalone" as the installation type, the webroot is
"c:\inetpub\wwwroot," and the root url is "
http://127.0.0.1" (I'm using IIS, so
I'm not using port 8500). This is the screen where I see error at
the top - "LiveCycle Data Services is not installed at the
specified location." But I made sure LiveCycle Data Services was
installed when I installed ColdFusion8, and "Enable Remote Adobe
LiveCycle Data Management access" is checked in the ColdFusion
Administator panel.
Also, I went back in the New Project dialog and changed the
server option to "ColdFusion Flash Remoting", and I was able to
create a new project. However, now I cannot connect to my
datasources using RDS configuration - I keep getting the error
"Unable to connect to localhost".
What is missing? Any help on either of these topics would be
appreciated. If I can get this to work, it would justify the
purchase of the full version.

I assume from your post that you installed ColdFusion 8 onto
your local machine because you're using 127.0.0.1 as your root URL.
During the installation you have to select to install RDS (which
isn't checked by default) AND LiveCycle Data Services; LCDS prompts
for a serial number, but defaults to a "free" single-CPU license
after 120 days.
I had to completely uninstall Coldfusion 8, and reinstall
(twice) to make sure EVERYTHING was checked/selected for Flex 3 to
be happy. Try removing the "localhost" default entry for RDS and
creating your own with the IP address of your PC. Since you're
running IIS (locally, right?) then RDS should be looking on port
80, and I think the RDS entry for "localhost defaults to using port
8500. Once you give it your PC's IP and the password for RDS that
you create when you installed CF8, you should be able to do a
successful test to ensure that RDS is even listening. When you
selected to install to IIS (rather than install CF8's own web
services) did you also specify "All Websites"?

CF/Flex3 and session management

Does anyone know how to manage user access to CF components
so that a person must be authenticated before running the
CFComponent? Otherwise, if I set access to a CF Component to
"remote" anyone can call it without authentication.
Thanks!

Well after a bit of a research and almost a whole day without
electricity I found out that setremotecredentials is the way to
pass credentials to CF, and using the CF security framework secure
the CFC. Then you can authenticate and using cflogin and Roles then
you're able to use per function security. It's a shame you can
secure the whole CFC as well. Here you'll find a tutorial.
http://kb.adobe.com/selfservice/viewContent.do?externalId=tn_18684

Flex3 and cocomo?

I want to know if Cocomo work with Flex 3 or Flex 4?
Thanks
Mark

Hi,
Cocomo works with Flex 3. Most of the current work we did was
using Flex 3.
Cocomo also works fine with Flex 4, I have tried it with one
of the gumbo builds some days back and it seemed fine. Though we do
not officially yet provide support for flex 4 builds yet.
Thanks
Hironmay Basu

Mobile and Cairngorm

We've been asked recently if Cairngorm3 is relevant and mature for Mobile application.
Our answer is:
Yes we did not encounter any roadblocker.
We started experimenting C3 on Mobile last year for our conference at MAX cf. http://jroller.com/francoisledroff/entry/flex_and_lcds_best_practices
The only library that we would not use if the mobile app was to be deployed on iOS is the Module library as binary are not allowed to be loaded at runtime on appstore apps, at least that's what I understood.
In the App Store Review Guidelines among others there are the following rules:
2.7 Apps that download code in any way or form will be rejected
2.8 Apps that install or launch other executable code will be rejected

MikeJamesKenn wrote:
What are mobile and landline call rates from Spain to UK Germany and Australia
Hello
With Skype your location is irrelevant. To see calling rates (from anywhere) please visit here:
http://www.skype.com/en/rates/#FR
TIME ZONE - US EASTERN. LOCATION - PHILADELPHIA, PA, USA.
I recommend that you always run the latest Skype version: Windows & Mac
If my advice helped to fix your issue please mark it as a solution to help others.
Please note that I generally don't respond to unsolicited Private Messages. Thank you.

What am I doing wrong with Flex 3 and BlazeDS

I using Blaze, Flex3 and Cairngorm, I have a simple
application at the moment, in which I dispatch a Cairngorm event,
it gets picked up the Command is executed and the Delegate can send
data to the RemoteObject. I can see in the output that Blaze is
doing what it is supposed to do and returning what it is supposed
to return, but the data returned never makes it to the IResponder
result function. What am I doing wrong? Can post code if
needed.

+I read on itunes help that I could import CDs to my library without internet connection, and did so to about 10 old ones and now cannot figure out how to get their track/artist names.+
You get the track/artist names off the back of the CD and type them in yourself.
You have to have internet for itunes to get them automatically from the gracenotes/CDDB online database.
Importing one-by-one and editing the info would have been a better scheme. Now you've got a hot mess!
Unless you know the songs well enough to recognize them when they're played, I don't see how you're going to get it all straight without importing them again.

Cairngorm View Helper - Command resuability and tight coupling with view

I am new to Cairngorm framework. Currently we are converting
our project to Cairngorm framework. I have some very basic doubts
regarding the framework. Basically I am a java/J2ee
programmer and got very good experience in struts framework
and other J2EE design patterns.
I have some doubts and needs advice from the community .
My very first doubt is regarding the ViewLocator pattern used
in the Cairngorm framework to access
the view from Command class. At a very high level my
understanding about command pattern is that command object
shouldn't know anything about the caller. Command should execute a
the business logic and update the model.
But if we use the ViewLocator pattern the command object
should know about it's caller class and the method name of the
view/viewhelper class which should be executed after the command
logic. In this scenario we will not be able to reuse the command
class and a very tight coupling is established between the command
and view.
I have read from flex and cairngorm related blogs about an
'Observer' and 'ChangerWatcher' patterns which seems to be right
approach for me rather than using the ViewLocator. But as far as I
know these are not part of the framework.
I would like to know what is the recommended approach from
the cairngorm framework team for executing View related logic after
firing the Cairngorm event.
If we use the ViewLocator pattern, there is no reusability as
far as the command is concerned and also a very tight coupling is
happening with the command and view.
Is this the right approach..?
Please advice..

Hi, the view Locator has very issues that we have to have in mind, y most of the problems are similar when we are using the Drag Manager , when we are using modules and load this view dynamically.
The solution is simple and you told it. Binding by Watchers in the model Locator and checking the model locator variables when we load a module.
In the view that we want to change we can add a Change Watcher linking a model locator variable to a function in the view, we change the model in de command and automatically change the value in the view.
There are 2 ways to do the same concept, but is good only when the call to a cairngorm only affects the view that its calling it and known more has to know, so in theory you don’t need to change the model to impact the view.
First is adding a Iresponder in to the event by Get Set so in the view, when you create a event for cairngorm and have to pass through the event an IResponder (mx.rpc.IResponder). When you are in the command in the result or fault you can do event.responder.result = event or event.responder.fault = event and this well go directly into the view result o fault. So you don’t have to pass through the model. (Responder is your get set in the Event of private var _responder:IResponder)
The other way is the same but using UM cairngorm that has CallBacks. And it’s pretty much the same but the event and all the cairngorm has callbacks and notifyCaller.
Well I hope I said something useful.
I did a UM cairngorm diagram in English http://www.developyourdream.net/tutoriales/tutoriales_flex_avanzados/cairngorm_universal_m ind/Cairngorm.swf
Sorry me English and if somebody talks Spanish you can go check my blog http://www.developyourdream.net/

AMFPHP and remoting components

I am attempting to get AMFPHP going and have just installed
the latest remoting components.I get these errors when running any
samples I have found.
**Error** NetServices.as: Line 24: Error opening include file
RemotingComponentVersion.as: File not found.
#include "RemotingComponentVersion.as"
**Error** NetServices.as: Line 24: Error opening include file
RemotingComponentVersion.as: File not found.
#include "RemotingComponentVersion.as"
Anybody experience this and or can offer a solution?

did you drag and drop the remoting component classes from
"Window ->
Common Libraries -> Remoting" into your library?
perry

AMFPHP Flex3 and Cairngorm

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