[flexcoders] Re: DataService gives CollectionEvents for each item when committing one item
Anyone have any experience with Data Services?
--- In flexcoders@yahoogroups.com, Steven Toth [EMAIL PROTECTED] wrote:
I have a DataService that uses the Assembler interface approach (I
subclassed AbstractAssembler). When I update one item in the
managed
Collection and commit it (autoCommit is false) I'm getting a
PropertyChangeEvent of kind UPDATE for each item in the Collection
from
the DataService. In addition I get a CollectionEvent of kind
REMOVE for
each item in the Collection, then a CollectionEvent of kind ADD for
each
item in the Collection from the Collection itself.
I'm assuming this is because the fill() is being called after the
update
is completed. How do I commit/update the individual item so that I
only
get an event (or set of events) for the item that was modified? Is
that
possible when using a managed Collection or do I need to operate at
the
individual item level. Am I doing something wrong (or not doing
something at all) in the Assembler?
I'm very experienced with Remoting and Messaging but this is my
first
time dealing with DataServices. Any help, samples,etc. are greatly
appreciated. Thanks.
Here's the Assembler code...
public class MyAssembler extends AbstractAssembler {
private MyService svc = MyService.getInstance();
public Collection fill(List fillParameters) {
if (fillParameters.size() = 2) {
int fillType = FlexDataHelper.getIntPrimitive( fillParameters.get
(0) );
Long companyId = FlexDataHelper.getLong( fillParameters.get(1) );
switch(fillType) {
case QueryType.ALL_WIDGETS_FOR_COMPANY:
return svc.getAllWidgets(companyId);
case QueryType.ACTIVE_WIDGETS_FOR_COMPANY_:
return svc.getActiveWidgets(companyId);
case QueryType.WIDGETS_BY_COMPANY_AND_CATEGORY:
if (fillParameters.size() == 3) {
Integer categoryId = FlexDataHelper.getInteger( fillParameters.get
(2) );
return svc.getWidgets(companyId, categoryId);
}
}
}
// Throws a nice error
return super.fill(fillParameters);
}
public Object getItem(Map uid) {
return svc.getWidget( FlexDataHelper.getLong(uid.get(companyId)),
FlexDataHelper.getInteger(uid.get(widgetId)) );
}
public void createItem(Object newVersion) {
svc.saveWidget((WidgetValue)newVersion);
}
public void updateItem(Object newVersion, Object prevVersion, List
changes) {
try {
svc.saveWidget((WidgetValue)newVersion);
} catch (Exception e) {
Long companyId = ((WidgetValue)prevVersion).getCompanyId();
Integer widgetId = ((WidgetValue)prevVersion).getWidgetId();
System.err.println(*** Throwing DataSyncException when trying to
save
widget = + widgetId);
throw new DataSyncException(svc.getWidget(companyId, widgetId),
null);
}
}
public void deleteItem(Object prevVersion) {
try {
svc.deleteWidget( (WidgetValue)prevVersion );
} catch (Exception e) {
Long companyId = ((WidgetValue)prevVersion).getCompanyId();
Integer widgetId = ((WidgetValue)prevVersion).getWidgetId();
System.err.println(*** Throwing DataSyncException when trying to
delete
widget = + widgetId);
throw new DataSyncException(svc.getWidget(companyId, widgetId),
null);
}
}
Here's the Flex UI code...
public function getWidgetsForCompany( company:CompanyValue ):void {
var widgets:ArrayCollection = new ArrayCollection();
var call:AsyncToken = widgetService.fill(widgets,
QueryType.ALL_WIDGETS_FOR_COMPANY, company.companyId);
// Add a reference to the collection that will be filled for access
by
the responder
call.useLocalData = true;
call.localData = widgets;
call.addResponder( responder );
}
public function saveWidget( widget:WidgetValue ):void {
var call:AsyncToken;
if (isNaN(widget.widgetId)) {
call = widgetService.createItem(widget);
} else {
//Update
call = widgetService.commit(new Array(widget), false);
}
call.addResponder( responder );
}
[flexcoders] DataService gives CollectionEvents for each item when committing one item
I have a DataService that uses the Assembler interface approach (I
subclassed AbstractAssembler). When I update one item in the managed
Collection and commit it (autoCommit is false) I'm getting a
PropertyChangeEvent of kind UPDATE for each item in the Collection from
the DataService. In addition I get a CollectionEvent of kind REMOVE for
each item in the Collection, then a CollectionEvent of kind ADD for each
item in the Collection from the Collection itself.
I'm assuming this is because the fill() is being called after the update
is completed. How do I commit/update the individual item so that I only
get an event (or set of events) for the item that was modified? Is that
possible when using a managed Collection or do I need to operate at the
individual item level. Am I doing something wrong (or not doing
something at all) in the Assembler?
I'm very experienced with Remoting and Messaging but this is my first
time dealing with DataServices. Any help, samples,etc. are greatly
appreciated. Thanks.
Here's the Assembler code...
public class MyAssembler extends AbstractAssembler {
private MyService svc = MyService.getInstance();
public Collection fill(List fillParameters) {
if (fillParameters.size() = 2) {
int fillType = FlexDataHelper.getIntPrimitive( fillParameters.get(0) );
Long companyId = FlexDataHelper.getLong( fillParameters.get(1) );
switch(fillType) {
case QueryType.ALL_WIDGETS_FOR_COMPANY:
return svc.getAllWidgets(companyId);
case QueryType.ACTIVE_WIDGETS_FOR_COMPANY_:
return svc.getActiveWidgets(companyId);
case QueryType.WIDGETS_BY_COMPANY_AND_CATEGORY:
if (fillParameters.size() == 3) {
Integer categoryId = FlexDataHelper.getInteger( fillParameters.get(2) );
return svc.getWidgets(companyId, categoryId);
}
}
}
// Throws a nice error
return super.fill(fillParameters);
}
public Object getItem(Map uid) {
return svc.getWidget( FlexDataHelper.getLong(uid.get(companyId)),
FlexDataHelper.getInteger(uid.get(widgetId)) );
}
public void createItem(Object newVersion) {
svc.saveWidget((WidgetValue)newVersion);
}
public void updateItem(Object newVersion, Object prevVersion, List
changes) {
try {
svc.saveWidget((WidgetValue)newVersion);
} catch (Exception e) {
Long companyId = ((WidgetValue)prevVersion).getCompanyId();
Integer widgetId = ((WidgetValue)prevVersion).getWidgetId();
System.err.println(*** Throwing DataSyncException when trying to save
widget = + widgetId);
throw new DataSyncException(svc.getWidget(companyId, widgetId), null);
}
}
public void deleteItem(Object prevVersion) {
try {
svc.deleteWidget( (WidgetValue)prevVersion );
} catch (Exception e) {
Long companyId = ((WidgetValue)prevVersion).getCompanyId();
Integer widgetId = ((WidgetValue)prevVersion).getWidgetId();
System.err.println(*** Throwing DataSyncException when trying to delete
widget = + widgetId);
throw new DataSyncException(svc.getWidget(companyId, widgetId), null);
}
}
Here's the Flex UI code...
public function getWidgetsForCompany( company:CompanyValue ):void {
var widgets:ArrayCollection = new ArrayCollection();
var call:AsyncToken = widgetService.fill(widgets,
QueryType.ALL_WIDGETS_FOR_COMPANY, company.companyId);
// Add a reference to the collection that will be filled for access by
the responder
call.useLocalData = true;
call.localData = widgets;
call.addResponder( responder );
}
public function saveWidget( widget:WidgetValue ):void {
var call:AsyncToken;
if (isNaN(widget.widgetId)) {
call = widgetService.createItem(widget);
} else {
//Update
call = widgetService.commit(new Array(widget), false);
}
call.addResponder( responder );
}
[flexcoders] Re: ANYONE? LCDS Bug? Return from overriden ServiceAdapter manage() disregarded
I was able to recreate it in LCDS 2.6 Beta. I'm going to try to open
a bug report against it. Please let me know if anyone has any ideas
or has been able to get this to work. Thanks.
-Steven
--- In flexcoders@yahoogroups.com, Seth Hodgson [EMAIL PROTECTED]
wrote:
Hi Steven,
Definitely let me know if you run into trouble with this on LCDS
2.6 beta.
Best,
Seth
From: flexcoders@yahoogroups.com
[mailto:[EMAIL PROTECTED] On Behalf Of Steven Toth
Sent: Monday, June 23, 2008 10:20 PM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] Re: ANYONE? LCDS Bug? Return from overriden
ServiceAdapter manage() disregarded
Thanks, but the manage() method only gets called if you override
the
handlesSubscriptions() method to return true, and in LCDS if you
call
the super.manage(command) for a subscribe operation when you
indicated you will be handling subscriptions it throws an
exception.
BlazeDS will allow you to call the super.manage(command) even with
handlesSubscriptions() overriden to return true, but it works even
if
you don't call the super.manage(command).
For some reason LCDS 2.51 ignores the value I return from the manage
() method. Seems like a bug. I'm trying to recreate it on LCDS 2.6
Beta.
If anyone has any suggestions or feedback I'd appreciate it. I
tried
to file a bug report from the link on the LCDS Beta Download page
bug
it told me I didn't have the correct permissions.
Regards.
-Steven
--- In flexcoders@yahoogroups.com, shaun shaun@ wrote:
Hi,
A pure 100% guess... Perhaps you need to call super.manage
(command).
Steven Toth wrote:
--- In flexcoders@yahoogroups.com, Steven Toth toth82@
wrote:
I have a custom adapter I'm using for messaging. This code
works
in
BlazeDS, but when I try it in LiveCycle DS it does not work.
The
return value (a new AckknowledgeMessage I created) from my
overriden
manage() method never makes it to the client. I see the message
from
the sysout at the end of the method populated correctly, but
whatever
is happening after this method is called and before the message
is
returned to the client overwrites what I returned. Any thoughts?
public class MyMessagingAdapter extends ServiceAdapter {
public boolean handlesSubscriptions() {
return true;
}
public Object manage(CommandMessage command) {
Object ret = null;
try {
if (command.getOperation() ==
CommandMessage.SUBSCRIBE_OPERATION) {
// Do something custom here...
AcknowledgeMessage msg = new
AcknowledgeMessage();
ASObject body = (ASObject)msg.getBody
();
if (body == null) {
body = new ASObject();
msg.setBody(body);
}
body.put(someValue,abc);
body.put(spmeOtherValue, def);
ret = msg;
}
} catch (Throwable t) {
System.out.println(manage(), exception
caught:\n + t.getMessage());
t.printStackTrace();
}
System.out.println(manage(), returning msg:\n +
ret);
return ret;
}
[flexcoders] Re: LCDS and LCDS Express?
Here's a link to the LCDS FAQ... http://www.adobe.com/products/livecycle/dataservices/faq.html It explains it in a little more detail, but the jist is the difference is the licensing costs... LCDS Express is free, but limited to 1 application on 1 CPU (including in a production environment). Then there are 2 additional licensing options - LCDS Departmental, up to 100 concurrent users (I believe the cost is $6,000 per CPU) and Enterprise, which is unlimited concurrent users (I believe the cost is $20,000 per CPU). Depending on the use and load you may want to look into BlazeDS, which is an open source version of LCDS. It has a different architecture that will not scale quite as well as LCDS, but depending on how you want to use it that may be acceptable. Hope that helps. Regards. -Steven --- In flexcoders@yahoogroups.com, markflex2007 [EMAIL PROTECTED] wrote: Hi , I just download the LCDS Express 2.6 to try.I like it. I want to know if LCDS Express have expired date and what is the different between LCDS Express and LCDS. Do I have to pay money if I use LCDS Express for production enviroment? what is the limitatation for LCDS Express ? Thanks a lot Mark
[flexcoders] Re: Flex Web Sites Using Windows Authentication
Once the user is logged in they have a session on the app server. You can have Flex call a secure resource in the webapp that could pull the information from session and return it to the Flex app. How it goes about doing that would depend on the middleware (you said you're using CF, not too familiar with it), but a Servlet has direct access to the Session object and the Principal (user) for that session. How I've done it in the past is have the Flex app makes a [parameterless] call to a secure Servlet in the webapp and the Servlet pulls the Principal from the Session and returns the username. At that point the Servlet could also make a query based on the data it pulled from the session if everything you need is not there. Hope that helps. -Steven --- In flexcoders@yahoogroups.com, Owen West [EMAIL PROTECTED] wrote: Hi all, Hoping somebody can provide some assistance... In our organisation we are starting to deploy web-based applications built using Flex to our corporate intranet. We are a Microsoft shop and use Windows Server 2003 and IIS for all web site hosting. Currently our applications use Forms authentication (user enters login/password, which is checked against database and verified). What we would like to do is to have all of our web sites use pass-through authentication using Windows Domain Authentication. We have the web sites configured to use Integrated Windows Authentication, however we are not sure how we can use this level of authentication from within our Flex apps. What we would like to have happen is something along the lines of: 1. User browses to web site (intranet application): http://someapp.ourdomain 2. The wen site authenticates the user (in IIS) using their logged in Windows user credentials - domain groups will be used to control authorisation levels (read-only, sysadmin, etc). 3. If the user is authenticated to use the web site, then their group membership is returned to the Flex application (or it looks up the details in Active Directory or equivalent functionality). Ultimately what we would want is: * User Name (Domain\User) * Domain Group Membership(s) - Domain group memberships will control access to resources in the Flex application - only members of the application's SysAdmin group will see system admin functions, etc * Any other relevant details from Windows Active Directory - possibly home folder location (shared folders), etc. All this should occur seamlessly without the user having to type user names/passwords. Our ultimate goal is to have single sign-on across the organisation. We currently have points 1 and 2 operating, however it is the Flex part that is causing some troubles. Mainly - can we retrieve the Logged In user name from the client (Domain\User) - we only want the name, not the password. We use ColdFusion (v8) as our middleware, so once we have this we can call CFLDAP tags to integrate with Active Directory, the main problem at the moment is getting the client's logged on user name. Hoping somebody can help. Owen West M.SysDev (C.Sturt) MCP MCAD MCSD Computer Programmer Applications Development Team Information Technology Telecommunications Hunter New England Health Ph: (02) 4921 4194 Fax: (02) 4921 4191 Email: [EMAIL PROTECTED]
[flexcoders] ANYONE? LCDS Bug? Return from overriden ServiceAdapter manage() disregarded
--- In flexcoders@yahoogroups.com, Steven Toth [EMAIL PROTECTED] wrote:
I have a custom adapter I'm using for messaging. This code works
in
BlazeDS, but when I try it in LiveCycle DS it does not work. The
return value (a new AckknowledgeMessage I created) from my
overriden
manage() method never makes it to the client. I see the message
from
the sysout at the end of the method populated correctly, but
whatever
is happening after this method is called and before the message is
returned to the client overwrites what I returned. Any thoughts?
public class MyMessagingAdapter extends ServiceAdapter {
public boolean handlesSubscriptions() {
return true;
}
public Object manage(CommandMessage command) {
Object ret = null;
try {
if (command.getOperation() ==
CommandMessage.SUBSCRIBE_OPERATION) {
// Do something custom here...
AcknowledgeMessage msg = new
AcknowledgeMessage();
ASObject body = (ASObject)msg.getBody
();
if (body == null) {
body = new ASObject();
msg.setBody(body);
}
body.put(someValue,abc);
body.put(spmeOtherValue, def);
ret = msg;
}
} catch (Throwable t) {
System.out.println(manage(), exception
caught:\n + t.getMessage());
t.printStackTrace();
}
System.out.println(manage(), returning msg:\n +
ret);
return ret;
}
[flexcoders] Re: ANYONE? LCDS Bug? Return from overriden ServiceAdapter manage() disregarded
Thanks, but the manage() method only gets called if you override the
handlesSubscriptions() method to return true, and in LCDS if you call
the super.manage(command) for a subscribe operation when you
indicated you will be handling subscriptions it throws an exception.
BlazeDS will allow you to call the super.manage(command) even with
handlesSubscriptions() overriden to return true, but it works even if
you don't call the super.manage(command).
For some reason LCDS 2.51 ignores the value I return from the manage
() method. Seems like a bug. I'm trying to recreate it on LCDS 2.6
Beta.
If anyone has any suggestions or feedback I'd appreciate it. I tried
to file a bug report from the link on the LCDS Beta Download page bug
it told me I didn't have the correct permissions.
Regards.
-Steven
--- In flexcoders@yahoogroups.com, shaun [EMAIL PROTECTED] wrote:
Hi,
A pure 100% guess... Perhaps you need to call super.manage
(command).
Steven Toth wrote:
--- In flexcoders@yahoogroups.com, Steven Toth toth82@ wrote:
I have a custom adapter I'm using for messaging. This code works
in
BlazeDS, but when I try it in LiveCycle DS it does not work. The
return value (a new AckknowledgeMessage I created) from my
overriden
manage() method never makes it to the client. I see the message
from
the sysout at the end of the method populated correctly, but
whatever
is happening after this method is called and before the message
is
returned to the client overwrites what I returned. Any thoughts?
public class MyMessagingAdapter extends ServiceAdapter {
public boolean handlesSubscriptions() {
return true;
}
public Object manage(CommandMessage command) {
Object ret = null;
try {
if (command.getOperation() ==
CommandMessage.SUBSCRIBE_OPERATION) {
// Do something custom here...
AcknowledgeMessage msg = new
AcknowledgeMessage();
ASObject body = (ASObject)msg.getBody
();
if (body == null) {
body = new ASObject();
msg.setBody(body);
}
body.put(someValue,abc);
body.put(spmeOtherValue, def);
ret = msg;
}
} catch (Throwable t) {
System.out.println(manage(), exception
caught:\n + t.getMessage());
t.printStackTrace();
}
System.out.println(manage(), returning msg:\n +
ret);
return ret;
}
[flexcoders] LCDS Bug - return from overriden ServiceAdapter manage() does not get to client
I have a custom adapter I'm using for messaging. This code works in
BlazeDS, but when I try it in LiveCycle DS it does not work. The
return value (a new AckknowledgeMessage I created) from my overriden
manage() method never makes it to the client. I see the message from
the sysout at the end of the method populated correctly, but whatever
is happening after this method is called and before the message is
returned to the client overwrites what I returned. Any thoughts?
public class MyMessagingAdapter extends ServiceAdapter {
public boolean handlesSubscriptions() {
return true;
}
public Object manage(CommandMessage command) {
Object ret = null;
try {
if (command.getOperation() ==
CommandMessage.SUBSCRIBE_OPERATION) {
// Do something custom here...
AcknowledgeMessage msg = new
AcknowledgeMessage();
ASObject body = (ASObject)msg.getBody
();
if (body == null) {
body = new ASObject();
msg.setBody(body);
}
body.put(someValue,abc);
body.put(spmeOtherValue, def);
ret = msg;
}
} catch (Throwable t) {
System.out.println(manage(), exception
caught:\n + t.getMessage());
t.printStackTrace();
}
System.out.println(manage(), returning msg:\n +
ret);
return ret;
}
[flexcoders] Re: Problems with Sound objects - is this a bug?
Clarification - I am setting the volume of SoundTransform of the SoundChannel returned from the play() method of the Sound object to 0 (by creating a new SoundTransform with volume 0), and the audio from each Sound object does seem to mute (as I hear the track fade out), but the 2nd track's audio can still be heard and the only way to mute it is via the SoundMixer's SoundTransform. It seems like there are 3 SoundChannels, with the 1st mp3 being opened on one and the 2nd mp3 being opened on two, but I'm only creating the 1st, and one of the 2nd. Is there a global channel? And if so can I mute that so that I only hear the two I'm creating? Any help would be appreciated. I'm trying to determine if this is a bug or if I'm missing something. Thanks. -Steven --- In flexcoders@yahoogroups.com, Steven Toth [EMAIL PROTECTED] wrote: I'm have 2 Sound objects I use to play 2 mp3 files at the same time. However, when I set the volume of the SoundTransform objects for each of the SoundChannel's belonging to the Sound objects I still get audio from one of the mp3s. It is only when I set the volume of the SoundTransform of the SoundMixer object to zero that I get no audio. I need to be able to mute individual tracks, but can't seem to do it. Is this a bug, or am I missing something. Thanks. -Steven
[flexcoders] Problems with Sound objects
I'm have 2 Sound objects I use to play 2 mp3 files at the same time. However, when I set the volume of the SoundTransform objects for each of the SoundChannel's belonging to the Sound objects I still get audio from one of the mp3s. It is only when I set the volume of the SoundTransform of the SoundMixer object to zero that I get no audio. I need to be able to mute individual tracks, but can't seem to do it. Is this a bug, or am I missing something. Thanks. -Steven
[flexcoders] FDS - java.lang.NoClassDefFoundError: flex/messaging/security/TomcatLoginHolder
I recently need to upgrade our server that was running Apache, Tomcat, and Flex on Windows 2000. We needed to upgrade the OS to Windows 2003, as well as the versions of Apache (now 2.2.4.0) and Tomcat (now 5.5.23.0). I have installed and configured everything. It's running via Basic Auth over HTTPS using the secure-amf channel. However, there is one problem, FDS no longer works. The error I get in the log is... 2007-04-17 22:56:47,005 [TP-Processor3] ERROR org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/ens- flex].[MessageBrokerServlet] - Servlet.service() for servlet MessageBrokerServlet threw exception java.lang.NoClassDefFoundError: flex/messaging/security/TomcatLoginHolder at flex.messaging.security.TomcatLoginCommand.doAuthentication (TomcatLoginCommand.java:46) at flex.messaging.security.LoginManager.login (LoginManager.java:138) at flex.messaging.services.AuthenticationService.decodeAndLogin (AuthenticationService.java:88) at flex.messaging.MessageBrokerServlet.service (MessageBrokerServlet.java:318) at javax.servlet.http.HttpServlet.service (HttpServlet.java:860) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (ApplicationFilterChain.java:269) at org.apache.catalina.core.ApplicationFilterChain.doFilter (ApplicationFilterChain.java:188) at org.apache.catalina.core.StandardWrapperValve.invoke (StandardWrapperValve.java:210) at org.apache.catalina.core.StandardContextValve.invoke (StandardContextValve.java:174) at org.apache.catalina.core.StandardHostValve.invoke (StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke (ErrorReportValve.java:117) at org.apache.catalina.core.StandardEngineValve.invoke (StandardEngineValve.java:108) at org.apache.catalina.connector.CoyoteAdapter.service (CoyoteAdapter.java:151) at org.apache.jk.server.JkCoyoteHandler.invoke (JkCoyoteHandler.java:200) at org.apache.jk.common.HandlerRequest.invoke (HandlerRequest.java:283) at org.apache.jk.common.ChannelSocket.invoke (ChannelSocket.java:773) at org.apache.jk.common.ChannelSocket.processConnection (ChannelSocket.java:703) at org.apache.jk.common.ChannelSocket$SocketConnection.runIt (ChannelSocket.java:895) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run (ThreadPool.java:685) at java.lang.Thread.run(Thread.java:595) I've not been able to locate this in any of the Flex jars (hence the NoClassDefFoundException), but this version of Flex worked with the previous versions of Apache and Tomcat on Windows 2000. The kicker is the same configuration works on my laptop on XP (can't locate the class there either). I'm at a loss. Google returns no results for the class name (TomcatLoginHolder). Any help would be appreciated. Thanks. -Steven
[flexcoders] Re: FDS - java.lang.NoClassDefFoundError: flex/messaging/security/TomcatLoginHolder
Yes that was it. Was actually coming back to update my own post when I saw your reply. Funny thing is I didn't need to do it on XP, and didn't need to do it on previous configuration. Anyhow, works now, thanks for the info. Regards. -Steven --- In flexcoders@yahoogroups.com, Robert Cadena [EMAIL PROTECTED] wrote: The class is in the file: C:\fds2\resources\security\tomcat\flex-tomcat-common.jar the readme.txt file in that directory will tell you where to put the files. Hope that helps /r http://www.searchcoders.com/flex http://www.laflex.org - Los Angeles Flex Users Group Steven Toth wrote: I recently need to upgrade our server that was running Apache, Tomcat, and Flex on Windows 2000. We needed to upgrade the OS to Windows 2003, as well as the versions of Apache (now 2.2.4.0) and Tomcat (now 5.5.23.0). I have installed and configured everything. It's running via Basic Auth over HTTPS using the secure-amf channel. However, there is one problem, FDS no longer works. The error I get in the log is... 2007-04-17 22:56:47,005 [TP-Processor3] ERROR org.apache.catalina.core.ContainerBase.[Catalina].[localhost]. [/ens- flex].[MessageBrokerServlet] - Servlet.service() for servlet MessageBrokerServlet threw exception java.lang.NoClassDefFoundError: flex/messaging/security/TomcatLoginHolder at flex.messaging.security.TomcatLoginCommand.doAuthentication (TomcatLoginCommand.java:46) at flex.messaging.security.LoginManager.login (LoginManager.java:138) at flex.messaging.services.AuthenticationService.decodeAndLogin (AuthenticationService.java:88) at flex.messaging.MessageBrokerServlet.service (MessageBrokerServlet.java:318) at javax.servlet.http.HttpServlet.service (HttpServlet.java:860) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (ApplicationFilterChain.java:269) at org.apache.catalina.core.ApplicationFilterChain.doFilter (ApplicationFilterChain.java:188) at org.apache.catalina.core.StandardWrapperValve.invoke (StandardWrapperValve.java:210) at org.apache.catalina.core.StandardContextValve.invoke (StandardContextValve.java:174) at org.apache.catalina.core.StandardHostValve.invoke (StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke (ErrorReportValve.java:117) at org.apache.catalina.core.StandardEngineValve.invoke (StandardEngineValve.java:108) at org.apache.catalina.connector.CoyoteAdapter.service (CoyoteAdapter.java:151) at org.apache.jk.server.JkCoyoteHandler.invoke (JkCoyoteHandler.java:200) at org.apache.jk.common.HandlerRequest.invoke (HandlerRequest.java:283) at org.apache.jk.common.ChannelSocket.invoke (ChannelSocket.java:773) at org.apache.jk.common.ChannelSocket.processConnection (ChannelSocket.java:703) at org.apache.jk.common.ChannelSocket$SocketConnection.runIt (ChannelSocket.java:895) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run (ThreadPool.java:685) at java.lang.Thread.run(Thread.java:595) I've not been able to locate this in any of the Flex jars (hence the NoClassDefFoundException), but this version of Flex worked with the previous versions of Apache and Tomcat on Windows 2000. The kicker is the same configuration works on my laptop on XP (can't locate the class there either). I'm at a loss. Google returns no results for the class name (TomcatLoginHolder). Any help would be appreciated. Thanks. -Steven -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders% 40yahoogroups.com Yahoo! Groups Links
[flexcoders] Strange behavior with Apache/Tomcat over SSL
I have Apache and Tomcat integrated using mod_jk (ajp13). I also have mod_ssl loaded in Apache. I have a web application in Tomcat that is protected via forms authentication. The Main page of the web application displays a Flex app. Everything works fine over HTTP, I'm prompted to authenticate and after I do the Flex app displays. The strange thing is when I try it over HTTPS. I get prompted to authenticate, and after I do I get the page that contains the Flex app, but no Flex app. The Flash Player context menu is available (in IE it indicates the movie not loaded...), but not my app. When I look at the log file for Apache it indicates all the auxiliary files were returned OK (HTTP 200), but the SWF was not (HTTP 400). Not sure why, but it returns 16K for the request even though the move is 400K. Any thoughts? I'm at a loss. Here's the log entries... Thanks. -Steven 127.0.0.1 - - [26/Feb/2007:16:32:50 -0500] GET /MyWebApp/app/ HTTP/1.1 200 1250 127.0.0.1 - - [26/Feb/2007:16:32:56 - 0500] POST /MyWebApp/app/j_security_check;jsessionid=548A2CA7D771101D 218AEA5F4618D9E7 HTTP/1.1 302 - 127.0.0.1 - - [26/Feb/2007:16:32:58 -0500] GET /MyWebApp/app/ HTTP/1.1 200 4237 127.0.0.1 - - [26/Feb/2007:16:32:58 - 0500] GET /MyWebApp/app/AC_OETags.js HTTP/1.1 200 7826 127.0.0.1 - - [26/Feb/2007:16:32:58 - 0500] GET /MyWebApp/app/history.js HTTP/1.1 200 1292 127.0.0.1 - - [26/Feb/2007:16:32:58 - 0500] GET /MyWebApp/app/MyFlexApp.swf HTTP/1.1 400 16368 127.0.0.1 - - [26/Feb/2007:16:32:58 - 0500] GET /MyWebApp/app/history.htm HTTP/1.1 200 1272 127.0.0.1 - - [26/Feb/2007:16:32:58 - 0500] GET /MyWebApp/app/history.swf HTTP/1.1 200 2656
[flexcoders] Why doesn't Flash/Flex allow Basic Auth for uploads?
I'm working on an application that's on a development server that is secured via Basic Auth over HTTPs. The application has an upload feature that will not work on the development server because Flash/Flex does not allow authentication for uploads... Here's an excerpt from the SDK documentation of the flash.net.FileReference class (that is being used to upload files)... Note: If your server requires user authentication, only SWF files running in a browser that is, using the browser plug-in or ActiveX control can provide a dialog box to prompt the user for a username and password for authentication, and only for downloads. For uploads using the plug-in or ActiveX control, or for uploads and downloads using the stand-alone or external player, the file transfer fails. Any input or workarounds would be appreciated. Thanks. -Steven
[flexcoders] Re: Flash Player 9 issues on Windows 2005 Tablet PC Edition
I apologise. The literal name of it is Microsoft Windows XP Tablet PC Edition 2005. Here is the url to the product page on Microsoft's site. Thanks. -Steven http://www.microsoft.com/windowsxp/tabletpc/evaluation/overviews/defa ult.mspx --- In flexcoders@yahoogroups.com, Chris Hill [EMAIL PROTECTED] wrote: AFAIK there is no Windows 2005 Tablet PC edition. I am running Windows XP Tablet PC edition on this computer, is that what you're talking about? Or are you perhaps running Vista on a Tablet PC? John Dowdell wrote: Steven Toth wrote: Has any testing been done of the Flash Player 9 on Windows 2005 Tablet PC edition? When running our application under Flash Player 7 it responded as expected. However, Flash Player 9 is responding poorly to pen gestures such as textInput focus and double click. We filed a bug report and the Adobe rep. that contacted us didn't know what Windows 2005 Tablet PC edition was and wasn't sure how to help us. Any help would be greatly appreciated. Thanks. I'm pulling up 18 Google references to search phrase Windows 2005 Tablet PC... variant phrases don't return good results either. Is there another label I should be searching on to find others' experience with similar machines...? tx, jd -- John Dowdell . Adobe Developer Support . San Francisco CA USA Weblog: http://weblogs.macromedia.com/jd http://weblogs.macromedia.com/jd Aggregator: http://weblogs.macromedia.com/mxna http://weblogs.macromedia.com/mxna Technotes: http://www.macromedia.com/support/ http://www.macromedia.com/support/ Spam killed my private email -- public record is best, thanks.
[flexcoders] Flash Player 9 issues on Windows 2005 Tablet PC Edition
Has any testing been done of the Flash Player 9 on Windows 2005 Tablet PC edition? When running our application under Flash Player 7 it responded as expected. However, Flash Player 9 is responding poorly to pen gestures such as textInput focus and double click. We filed a bug report and the Adobe rep. that contacted us didn't know what Windows 2005 Tablet PC edition was and wasn't sure how to help us. Any help would be greatly appreciated. Thanks. -Steven
[flexcoders] Re: FlexSessionListener sessionDestroyed() doesn't get called when using polling
That doesn't seem consistent with what I see in RTMP. In RTMP, as soon as I close the browser I get the sessionDestroyed() method of the listener called, not after the session times out. I understand that with polling the application is pinging, but why must I wait for the session timeout to get notification, it's not timing out with RTMP. Is it that since closing the application closes the underlying socket connection (which the server would be aware of) in RTMP is triggering the sessionDestroyed() method call, whereas with polling there is no trigger on the server because there is no static connection??? Therefore, I cannot depend on the sessionDestroyed() method to be called immediately after the application is closed. I originally used the Flex-Ajax Bridge to have the JavaScript beforeUnload event call a method on the Flex app, which would then delete the session (remove it from the collection of session objects managed by the DataService). It was working, but a little tedious. The FlexSessionListener seemed like a much cleaner implementation. Would you agree I need to go back to my original solution since I require immediate notification of the application closing? Thanks for your help. Regard. -Steven --- In flexcoders@yahoogroups.com, Matt Chotin [EMAIL PROTECTED] wrote: What I mean is that as long as your flex app is running in a browser it will be pinging the server, therefore the session won't expire. You need the app to not be running for the length of the timeout before the server will think the session ended. Matt From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of Steven Toth Sent: Wednesday, November 15, 2006 7:30 AM To: flexcoders@yahoogroups.com Subject: [flexcoders] Re: FlexSessionListener sessionDestroyed() doesn't get called when using polling Yes, 20 minutes. I'm not sure I follow you when you say Make sure to close the app down too. Could you elaborate? Is there something I'm not doing that would correct the FlexSessionListener sessionDestroyed() method not getting called when I'm using polling? Thanks. --- In flexcoders@yahoogroups.com mailto:flexcoders% 40yahoogroups.com , Matt Chotin mchotin@ wrote: How long is your app server configured to hold onto sessions? Should be something like 15-20 minutes of no activity by default before the session is destroyed. Make sure to close the app down too because polling will just keep the session alive. From: flexcoders@yahoogroups.com mailto:flexcoders% 40yahoogroups.com [mailto:flexcoders@yahoogroups.com mailto:flexcoders% 40yahoogroups.com ] On Behalf Of Steven Toth Sent: Tuesday, November 14, 2006 7:38 PM To: flexcoders@yahoogroups.com mailto:flexcoders% 40yahoogroups.com Subject: [flexcoders] FlexSessionListener sessionDestroyed() doesn't get called when using polling I have a Java class that extends AbstractAssembler and implements FlexSessionListener. When I configure the destination to use RTMP it works fine. If I change it to use a Secure AMF channel with polling turned on the FlexSessionListener sessionDestroyed() method never gets called. I tried changing the polling interval from 8 seconds to 1 second and the method still never gets invoked. I'm pretty sure this is a bug. Any thoughts or suggestions?
[flexcoders] Re: FlexSessionListener sessionDestroyed() doesn't get called when using polling
I'm not using only polling. Polling is least desirable alternative for those cleints behind firewalls they cannot change. The Unload event was not consistent, but the beforeUnload was. Given I can't change the session timeout, and I can't gaurantee the users won't just close the browser, I don't see any other option but to use JavaScript and the bridge. Thanks for your assistance. --- In flexcoders@yahoogroups.com, Matt Chotin [EMAIL PROTECTED] wrote: RTMP is a stateful connection, the server has an open connection to the client. When the browser is closed that connection is severed and the server is immediately aware that the client is gone. In HTTP a connection is stateless, the server does not keep a persistent connection, so it has to rely on the timeout to decide that a client no longer exists. If you are polling and know that this is the only thing that will be hitting your app server you could change the timeout to something very low (maybe 3 times the poll interval) and you would get the disconnect pretty soon after the client stopped pinging the server. The unload event in the browser is unreliable because you can't be guaranteed that the call to the server will complete before the browser shuts down. Timeout is really your best bet with HTTP. Matt From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of Steven Toth Sent: Thursday, November 16, 2006 1:17 PM To: flexcoders@yahoogroups.com Subject: [flexcoders] Re: FlexSessionListener sessionDestroyed() doesn't get called when using polling That doesn't seem consistent with what I see in RTMP. In RTMP, as soon as I close the browser I get the sessionDestroyed() method of the listener called, not after the session times out. I understand that with polling the application is pinging, but why must I wait for the session timeout to get notification, it's not timing out with RTMP. Is it that since closing the application closes the underlying socket connection (which the server would be aware of) in RTMP is triggering the sessionDestroyed() method call, whereas with polling there is no trigger on the server because there is no static connection??? Therefore, I cannot depend on the sessionDestroyed() method to be called immediately after the application is closed. I originally used the Flex-Ajax Bridge to have the JavaScript beforeUnload event call a method on the Flex app, which would then delete the session (remove it from the collection of session objects managed by the DataService). It was working, but a little tedious. The FlexSessionListener seemed like a much cleaner implementation. Would you agree I need to go back to my original solution since I require immediate notification of the application closing? Thanks for your help. Regard. -Steven --- In flexcoders@yahoogroups.com mailto:flexcoders% 40yahoogroups.com , Matt Chotin mchotin@ wrote: What I mean is that as long as your flex app is running in a browser it will be pinging the server, therefore the session won't expire. You need the app to not be running for the length of the timeout before the server will think the session ended. Matt From: flexcoders@yahoogroups.com mailto:flexcoders% 40yahoogroups.com [mailto:flexcoders@yahoogroups.com mailto:flexcoders% 40yahoogroups.com ] On Behalf Of Steven Toth Sent: Wednesday, November 15, 2006 7:30 AM To: flexcoders@yahoogroups.com mailto:flexcoders% 40yahoogroups.com Subject: [flexcoders] Re: FlexSessionListener sessionDestroyed() doesn't get called when using polling Yes, 20 minutes. I'm not sure I follow you when you say Make sure to close the app down too. Could you elaborate? Is there something I'm not doing that would correct the FlexSessionListener sessionDestroyed() method not getting called when I'm using polling? Thanks. --- In flexcoders@yahoogroups.com mailto:flexcoders%40yahoogroups.com mailto:flexcoders% 40yahoogroups.com , Matt Chotin mchotin@ wrote: How long is your app server configured to hold onto sessions? Should be something like 15-20 minutes of no activity by default before the session is destroyed. Make sure to close the app down too because polling will just keep the session alive. From: flexcoders@yahoogroups.com mailto:flexcoders%40yahoogroups.com mailto:flexcoders% 40yahoogroups.com [mailto:flexcoders@yahoogroups.com mailto:flexcoders%40yahoogroups.com mailto:flexcoders% 40yahoogroups.com ] On Behalf Of Steven Toth Sent: Tuesday, November 14, 2006 7:38 PM To: flexcoders@yahoogroups.com mailto:flexcoders% 40yahoogroups.com mailto:flexcoders% 40yahoogroups.com Subject: [flexcoders] FlexSessionListener
[flexcoders] ATTN: Adobe Re: Does FDS project have to compile on the server?
Here is the command line for the compiler (taken from FlexBuilder):
-services C:\dev\flex\fds2\jrun4\servers\default\flex\WEB-
INF\flex\services-config.xml -locale en_US -context-root=/flex
Here's the channel definition:
channel-definition id=my-rtmp-ext
class=mx.messaging.channels.RTMPChannel
endpoint uri=rtmp://{server.name}:2038
class=flex.messaging.endpoints.RTMPEndpoint/
properties
idle-timeout-minutes20/idle-timeout-minutes
client-to-server-maxbps100K/client-to-server-
maxbps
server-to-client-maxbps100K/server-to-client-
maxbps
!-- for deployment on WebSphere, must be mapped to
a WorkManager available in the web application's jndi context.
websphere-workmanager-jndi-
namejava:comp/env/wm/MessagingWorkManager/websphere-workmanager-
jndi-name
--
/properties
/channel-definition
The local URL is:
http://127.0.0.1:8700/flex/MyApp/MyApp.html
When I hardcode the server name it works (although intermittenly).
Yes, the logging is set up to monitor the traffic. However, when I
was getting the error, it was showing up on the client indicating
the RTMP connection cold not be established, not on the server. As
I mentioned, hardcoding the server name somewhat corrects the
issue. Thanks.
--- In flexcoders@yahoogroups.com, Peter Farland [EMAIL PROTECTED]
wrote:
Note that context roots should not be used in RTMPChannels so in
this case it shouldn't be a factor here... the context root is only
a consideration for HTTP based endpoints that are housed in J2EE web
applications, such as the HTTPChannel or AMFChannel which use a
servlet to accept requests.
That said, however, yes, people often forget that they have a
{context-root} token in the channel-definition endpoint and don't
let the compiler know what this token should be. The channel can't
reliably work out what this value is at runtime so it must be
specified at compile time either in the manner Dirk describes, or in
the flex-config.xml file under the compiler settings as a context-
root entry.
Pete
From: flexcoders@yahoogroups.com
[mailto:[EMAIL PROTECTED] On Behalf Of Dirk Eismann
Sent: Tuesday, October 24, 2006 3:18 AM
To: flexcoders@yahoogroups.com
Subject: RE: [flexcoders] ATTN: Adobe Re: Does FDS project have to
compile on the server?
I also encountered this in a project that uses RemoteObject. I
always ended up getting error that /messagebroker/amf wasnot found.
After looking at the runtime channel information I realized that the
context root was not included in the endpoint URL (e.g. instead of
http://foo.bar.com/flex/messagebroker/amf
http://foo.bar.com/flex/messagebroker/amf Flex tried to connect
to http://foo.bar.com/messagebroker/amf
http://foo.bar.com/messagebroker/amf )
I solved this by adding this by hand as a compiler flag, i.e.
-context-root=/flex
and then it worked fine.
Dirk.
From: flexcoders@yahoogroups.com
[mailto:[EMAIL PROTECTED] On Behalf Of Peter Farland
Sent: Tuesday, October 24, 2006 5:17 AM
To: flexcoders@yahoogroups.com
Subject: RE: [flexcoders] ATTN: Adobe Re: Does FDS project
have to compile on the server?
The error below indicates that RTMPChannel failed during
connect. Can you list the command line to mxmlc that you're running,
and more importantly the channel-definition for the RTMPChannel that
is referenced by the data management service destination? Also, what
URL are you using to load the SWF locally? Have you tried
replacing tokens in the channel-definition endpoint URL, such as
{server.name}, with hard coded values?
Do you know how to monitor endpoint traffic by turning on
debug level logging on for the Endpoint.* categories and monitoring
the server logs?
Pete
From: flexcoders@yahoogroups.com
[mailto:[EMAIL PROTECTED] On Behalf Of Steven Toth
Sent: Monday, October 23, 2006 9:10 PM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] ATTN: Adobe Re: Does FDS project have
to compile on the server?
Has anyone from Adobe weighed in on this? I'm able to
duplicate the
problem. I have a two projects that use the Data Management
Service
over RTMP. One is compiled locally and does not work (same
error as
below). The other is compiled on the server with the same
paramters/configuration and works. Thanks.
-Steven
--- In flexcoders@yahoogroups.com mailto:flexcoders%
40yahoogroups.com , Allen Riddle ariddle@
wrote:
Thanks for your help. I do have the entry pointed to my
services-
config.xml file, and application is even able to find my
Data
Service
[flexcoders] Is it possible to setup polling amf over HTTPS?
I'm using a SecureAMFChannel for Remoting, but also need to use a DataService. I have a RTMPChannel that I'm going to switch over to SecureRTMPChannel, but have some users behind proxies. I want to setup a polling amf channel over HTTPS as a secondary channel. I haven't been able to find any documentation on whather it can be done, and if so, hwo to do it? I know the polling amf over HTTP uses the AMFChannel with the amfpolling endpoint. What's the channel type and endpoint for a HTTPS polling amf channel??? Thanks. -Steven -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com Yahoo! Groups Links * To visit your group on the web, go to: http://groups.yahoo.com/group/flexcoders/ * Your email settings: Individual Email | Traditional * To change settings online go to: http://groups.yahoo.com/group/flexcoders/join (Yahoo! ID required) * To change settings via email: mailto:[EMAIL PROTECTED] mailto:[EMAIL PROTECTED] * To unsubscribe from this group, send an email to: [EMAIL PROTECTED] * Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
[flexcoders] ATTN: Adobe Re: Does FDS project have to compile on the server?
Has anyone from Adobe weighed in on this? I'm able to duplicate the
problem. I have a two projects that use the Data Management Service
over RTMP. One is compiled locally and does not work (same error as
below). The other is compiled on the server with the same
paramters/configuration and works. Thanks.
-Steven
--- In flexcoders@yahoogroups.com, Allen Riddle [EMAIL PROTECTED]
wrote:
Thanks for your help. I do have the entry pointed to my services-
config.xml file, and application is even able to find my Data
Service destination (in this case, it's a Hibernate entity). But
when I try to call the fill method, I get:
[RPC Fault faultString=Send failed
faultCode=Client.Error.MessageSend
faultDetail=Channel.Connect.Failed error null]
at
mx.data::ConcreteDataService/http://www.adobe.com/2006/flex/mx/intern
al::dispatchFaultEvent()
at ::DataListRequestResponder/fault()
at mx.rpc::AsyncRequest/fault()
at mx.messaging::ChannelSet/::faultPendingSends()
at mx.messaging::ChannelSet/channelFaultHandler()
at
flash.events::EventDispatcher/flash.events:EventDispatcher::dispatchE
ventFunction()
at flash.events::EventDispatcher/dispatchEvent()
at
mx.messaging::Channel/mx.messaging:Channel::connectFailed()
at
mx.messaging.channels::PollingChannel/mx.messaging.channels:PollingCh
annel::connectFailed()
at
mx.messaging.channels::RTMPChannel/mx.messaging.channels:RTMPChannel:
:statusHandler()
I do not get this when I have it compiled on the server at run
time.
From: flexcoders@yahoogroups.com
[mailto:[EMAIL PROTECTED] On Behalf Of Dimitrios Gianninas
Sent: Thursday, October 19, 2006 8:38 PM
To: flexcoders@yahoogroups.com
Subject: RE: [flexcoders] Does FDS project have to compile on the
server?
Below is the command we use to pre-compile our Flex app that uses
FDS. Just like Peter said you just need to specify the services
option and thats it. Hope my example helps.
exec executable=${FLEX2_COMPILER}
dir=${BUILD}
vmlauncher=false
failonerror=true
arg value=-incremental=true /
arg value=-context-root=/billing/
arg value=-locale=en_US/
arg value=-source-path=WEB-INF/flex/locale/en_US/
arg value=-services=WEB-INF/flex/services-config.xml/
arg value=billing.mxml /
/exec
Dimitrios Gianninas
RIA Developer
Optimal Payments Inc.
From: flexcoders@yahoogroups.com
[mailto:[EMAIL PROTECTED] On Behalf Of Allen Riddle
Sent: Thursday, October 19, 2006 6:09 PM
To: flexcoders@yahoogroups.com
Subject: RE: [flexcoders] Does FDS project have to compile on the
server?
I do have that entry in there. Can't figure it out.
From: flexcoders@yahoogroups.com
[mailto:[EMAIL PROTECTED] On Behalf Of Peter Farland
Sent: Thursday, October 19, 2006 4:53 PM
To: flexcoders@yahoogroups.com
Subject: RE: [flexcoders] Does FDS project have to compile on the
server?
You can precompile any Flex 2 app, including FDS apps. You need to
point Flex Builder 2 (or the command line compiler if using mxmlc
directly) to the /WEB-INF/flex/services-config.xml file at compile
time. You can either do this using the services option under the
compiler section of flex-config.xml or using a command line
argument --services=c:/path/to/web/application/WEB-INF/flex/services-
config.xml
From: flexcoders@yahoogroups.com
[mailto:[EMAIL PROTECTED] On Behalf Of Allen Riddle
Sent: Thursday, October 19, 2006 5:42 PM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] Does FDS project have to compile on the
server?
In my Data Services project, do I have to choose the option to
compile the application on the server vs. pre-compiling it if I want
to use Data Management Services? It's the only way I could get it to
work. When I do a pre-compiled swf, I'm unable to make an RTMP
connection.
Allen Riddle
Sofware Development
x3217
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[flexcoders] Location of Flex Data Service Load Test Tool???
I just finished the Adobe whitepaper on Flex Data Services Capacity Planning: http://www.adobe.com/products/flex/whitepapers/pdfs/flex2wp_fdscapacity planning.pdf I have the MS Web Application Stress Tool, anyonw know where to get the Flex Data Service Load Test Tool repeatedly mentioned in the whitepaper? No luck googling it. Thx, Steven -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com Yahoo! Groups Links * To visit your group on the web, go to: http://groups.yahoo.com/group/flexcoders/ * Your email settings: Individual Email | Traditional * To change settings online go to: http://groups.yahoo.com/group/flexcoders/join (Yahoo! ID required) * To change settings via email: mailto:[EMAIL PROTECTED] mailto:[EMAIL PROTECTED] * To unsubscribe from this group, send an email to: [EMAIL PROTECTED] * Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
[flexcoders] Re: Choice of backend systems - which provides best functionality
I think one thing not given enough consideration in this discussion is cost. We've been developing an enterprise-type application in Flex 2 and initially chose to use AMF Remoting. At the time, the licensing costs were not available. However, now that we know it will cost us $20K per CPU for unlimited connections we're reconsidering. Webservices provide a nice alternative, but the marshalling/compression done by the AMF engine between AS and Java is very powerful. We've yet to start evaluating the third party products, so I can't speak to them yet. -Steven --- In flexcoders@yahoogroups.com, rhlarochelle [EMAIL PROTECTED] wrote: I am new to Flex 2, and have the opportunity to develop a new application. Given all of the choices of back end technology out there (J2EE, Coldfusion, PHP), which will provide for the richest user experience? It seems that leveraging J2EE and Java gives the best potential for sharing objects (and updates to objects ) over the wire. Have I got this right? -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com Yahoo! Groups Links * To visit your group on the web, go to: http://groups.yahoo.com/group/flexcoders/ * To unsubscribe from this group, send an email to: [EMAIL PROTECTED] * Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
[flexcoders] Issue with drawing on UIComponent
I'm subclassing UIComponent and want to draw a lines around certain
edges (a pseudoborder), however when I use the graphics object to
draw the lines from the upper left corner (0, 0) to the lower left
corner (0, unscaledHeight) in updateDisplayList() the line shows up a
pixel 1 (i.e. I see the UIComponent background on the outside [left]
of the line). Event hough it should be relevant since I'm drawing
and not adding child controls I've tried setting all the styles I
could think of that might be impacting where the line appears (such
as paddingLeft, leading, borderStyle, borderThickness, etc).
However, the line still shows up with the UIComponent background on
the outside of it. This also occurs on the top of the control, but
not of the right or bottom. Here's is sample code to reproduce the
issue. Anybody have any ideas?
package samples
{
import mx.core.UIComponent;
public class UIComponentControl extends UIComponent {
public function UIComponentControl() {
super();
opaqueBackground = 0xff0;
}
protected override function updateDisplayList
(unscaledWidth:Number, unscaledHeight:Number):void {
super.updateDisplayList(unscaledWidth,
unscaledHeight);
graphics.clear();
graphics.lineStyle(1, 0x00ff00);
graphics.moveTo(0, 0);
graphics.lineTo(0, unscaledHeight);
graphics.lineTo(unscaledWidth,
unscaledHeight);
graphics.lineTo(unscaledWidth, 0);
graphics.lineTo(0, 0);
}
}
}
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[flexcoders] Re: Problem with drawn lines appearing outside the bounds of container on resize.
Can anyone comment? Anyone from Adobe have any insight? Thanks. --- In flexcoders@yahoogroups.com, Steven Toth [EMAIL PROTECTED] wrote: I have a Canvas that I'm drawing on using the graphics.lineTo() method of the Canvas. When I resize the browser window so the the Canvas gets smaller the lines that were in the Canvas now extend outside the bounds of the Canvas and show on other containers. The only thing I have been able to do to remove them is to call the graphics.clear() of the Canvas. The clipContent property of the Canvas is set to true and it still shows the lines outside of the bounds of the Canvas. Is this expected behavior? What needs to be done to have the lines drawn on the Canvas resize with the Canvas to stay contained within the bounds of the Canvas? I expected that to happen by default. I'm using Flex 2 Beta 3. Thanks. -Steven Yahoo! Groups Sponsor ~-- Everything you need is one click away. Make Yahoo! your home page now. http://us.click.yahoo.com/AHchtC/4FxNAA/yQLSAA/nhFolB/TM ~- -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com Yahoo! Groups Links * To visit your group on the web, go to: http://groups.yahoo.com/group/flexcoders/ * To unsubscribe from this group, send an email to: [EMAIL PROTECTED] * Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
[flexcoders] Re: Beta3 BUG: Date.parse does not work with XML format (YYYY-MM-DDThh:mm:ss) string
Can Adobe confirm this is a bug? Thanks. --- In flexcoders@yahoogroups.com, Steven Toth [EMAIL PROTECTED] wrote: My WebSerivce returns a date string in the XML Date format (- MM- DDThh:mm:ss). Calling Date.parse() to convert it to a Number (a Number representing the milliseconds elapsed since January 1, 1970, UTC) always return NaN. According to the Flex docs for Beta3 this format is supported by the Date.parse() method. I also tried appending different timezone abbreviations (GMT, PST, and EST) to provide the full date string (-MM-DDThh:mm:ssTZD). -Steven Yahoo! Groups Sponsor ~-- Home is just a click away. Make Yahoo! your home page now. http://us.click.yahoo.com/DHchtC/3FxNAA/yQLSAA/nhFolB/TM ~- -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com Yahoo! Groups Links * To visit your group on the web, go to: http://groups.yahoo.com/group/flexcoders/ * To unsubscribe from this group, send an email to: [EMAIL PROTECTED] * Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
[flexcoders] Problem with drawn lines appearing outside the bounds of container on resize.
I have a Canvas that I'm drawing on using the graphics.lineTo() method of the Canvas. When I resize the browser window so the the Canvas gets smaller the lines that were in the Canvas now extend outside the bounds of the Canvas and show on other containers. The only thing I have been able to do to remove them is to call the graphics.clear() of the Canvas. The clipContent property of the Canvas is set to true and it still shows the lines outside of the bounds of the Canvas. Is this expected behavior? What needs to be done to have the lines drawn on the Canvas resize with the Canvas to stay contained within the bounds of the Canvas? I expected that to happen by default. I'm using Flex 2 Beta 3. Thanks. -Steven -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com SPONSORED LINKS Web site design development Computer software development Software design and development Macromedia flex Software development best practice YAHOO! GROUPS LINKS Visit your group "flexcoders" on the web. To unsubscribe from this group, send an email to:[EMAIL PROTECTED] Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.
[flexcoders] Beta3 BUG: Date.parse does not work with XML format (YYYY-MM-DDThh:mm:ss) string
My WebSerivce returns a date string in the XML Date format (-MM- DDThh:mm:ss). Calling Date.parse() to convert it to a Number (a Number representing the milliseconds elapsed since January 1, 1970, UTC) always return NaN. According to the Flex docs for Beta3 this format is supported by the Date.parse() method. I also tried appending different timezone abbreviations (GMT, PST, and EST) to provide the full date string (-MM-DDThh:mm:ssTZD). -Steven -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com SPONSORED LINKS Web site design development Computer software development Software design and development Macromedia flex Software development best practice YAHOO! GROUPS LINKS Visit your group "flexcoders" on the web. To unsubscribe from this group, send an email to:[EMAIL PROTECTED] Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.
[flexcoders] Re: Can't get inline headerRenderer to work for DataGridColumn in Flex 2 Beta 3
Anyone? Anyone? A little help please ;) --- In flexcoders@yahoogroups.com, Steven Toth [EMAIL PROTECTED] wrote: Has anyone gotten this to work??? I took most of the code right out of the sample for doing inline renders. Thanks. -Steven --- In flexcoders@yahoogroups.com, Steven Toth steventoth@ wrote: I'm trying to load an image into a DataGridColumn header. I've tried this... mx:DataGridColumn dataField=status width=5 mx:headerRenderer mx:Component mx:Image source=/assets/CheckBox.png/ /mx:Component /mx:headerRenderer /mx:DataGridColumn As well as this... mx:DataGridColumn dataField=status width=5 mx:headerRenderer mx:Component mx:Image source=@Embed (source='/assets/CheckBox.png')/ /mx:Component /mx:headerRenderer /mx:DataGridColumn I've also tried setting the autoLoad to True, specifying a height and a width for the image, and not specifying a width for the column. The image loads fine from the specified path when I use it as the icon for a button. Any thoughts? Thanks. -Steven -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com SPONSORED LINKS Web site design development Computer software development Software design and development Macromedia flex Software development best practice YAHOO! GROUPS LINKS Visit your group "flexcoders" on the web. To unsubscribe from this group, send an email to:[EMAIL PROTECTED] Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.
[flexcoders] Re: Can't get inline headerRenderer to work for DataGridColumn in Flex 2 Beta 3
Has anyone gotten this to work??? I took most of the code right out of the sample for doing inline renders. Thanks. -Steven --- In flexcoders@yahoogroups.com, Steven Toth [EMAIL PROTECTED] wrote: I'm trying to load an image into a DataGridColumn header. I've tried this... mx:DataGridColumn dataField=status width=5 mx:headerRenderer mx:Component mx:Image source=/assets/CheckBox.png/ /mx:Component /mx:headerRenderer /mx:DataGridColumn As well as this... mx:DataGridColumn dataField=status width=5 mx:headerRenderer mx:Component mx:Image source=@Embed (source='/assets/CheckBox.png')/ /mx:Component /mx:headerRenderer /mx:DataGridColumn I've also tried setting the autoLoad to True, specifying a height and a width for the image, and not specifying a width for the column. The image loads fine from the specified path when I use it as the icon for a button. Any thoughts? Thanks. -Steven -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com SPONSORED LINKS Web site design development Computer software development Software design and development Macromedia flex Software development best practice YAHOO! GROUPS LINKS Visit your group "flexcoders" on the web. To unsubscribe from this group, send an email to:[EMAIL PROTECTED] Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.
[flexcoders] Can't get inline headerRenderer to work for DataGridColumn in Flex 2 Beta 3
I'm trying to load an image into a DataGridColumn header. I've tried this... mx:DataGridColumn dataField=status width=5 mx:headerRenderer mx:Component mx:Image source=/assets/CheckBox.png/ /mx:Component /mx:headerRenderer /mx:DataGridColumn As well as this... mx:DataGridColumn dataField=status width=5 mx:headerRenderer mx:Component mx:Image source=@Embed (source='/assets/CheckBox.png')/ /mx:Component /mx:headerRenderer /mx:DataGridColumn I've also tried setting the autoLoad to True, specifying a height and a width for the image, and not specifying a width for the column. The image loads fine from the specified path when I use it as the icon for a button. Any thoughts? Thanks. -Steven -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com SPONSORED LINKS Web site design development Computer software development Software design and development Macromedia flex Software development best practice YAHOO! GROUPS LINKS Visit your group "flexcoders" on the web. To unsubscribe from this group, send an email to:[EMAIL PROTECTED] Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.
[flexcoders] Re: How to cancel Keyboard events?
I'm writing a masked edit control. I want to do various things at various times. I want to allow the deletion of certain characters. I want to allow editing of certain characters. All of which is dependent on the keyboard event/text input, mask, caret index, and selection begin/end index. The textInput event works perfectly. My issues center around trapping and ultimately rejecting (under certain cirucmstances) keyboard events for keys such as DELETE, BACKSPACE, LEFT, RIGHT, etc. I already have some code to workaround not being able to cancle the LEFT and RIGHT Keyboard events, but it doesn't look all that nice (you see the caret move and then move back). Thanks for the suggestions. However, I don't think what I'm trying to do is all that unusual. I've done it in numerous other languages and I don't think I should have to write excessive amounts of code to store and restore state when the same thing could be accomplished by having the appropriate control over the events. It seems like either I'm missing something or the language is. Thanks again. The suggestions are greatly appreciated. -Steven --- In flexcoders@yahoogroups.com, Chris Velevitch [EMAIL PROTECTED] wrote: On 5/19/06, Steven Toth [EMAIL PROTECTED] wrote: No dice. I do see the eventPhase equal to 1 (capture), but the stopPropagation() and stopImmediatePropagation() still do not prevent the DELETE from being processed. I'm beginning to think I'm just going about this the wrong way. There has to be a way to do this. As I understand it, capture only works for the container containing the text field, that is before the target gets it. And alternative would be to save the state of the text field and if the length is zero use the saved state to restore it. I'm assuming you want to prevent all the data from being deleted and but allow it to be edited. Chris -- Chris Velevitch Manager - Sydney Flash Platform Developers Group www.flashdev.org.au -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com SPONSORED LINKS Web site design development Computer software development Software design and development Macromedia flex Software development best practice YAHOO! GROUPS LINKS Visit your group "flexcoders" on the web. To unsubscribe from this group, send an email to:[EMAIL PROTECTED] Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.
[flexcoders] Re: How to cancel Keyboard events?
That's fine for printable characters (i.e. text), but not for trapping and rejecting special keys like DELETE, BACKSPACE, LEFT, RIGHT, etc. Those keys don't initiate a textInput event. Try it. Thank for the suggestion though. -Steven --- In flexcoders@yahoogroups.com, Manish Jethani [EMAIL PROTECTED] wrote: On 5/19/06, Steven Toth [EMAIL PROTECTED] wrote: what should I be doing so I can reject certain keystrokes? Listen for the *textInput* event on the TextField at a higher priority and call preventDefault() on the event object. See the documentation for TextField and its textInput event. -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com SPONSORED LINKS Web site design development Computer software development Software design and development Macromedia flex Software development best practice YAHOO! GROUPS LINKS Visit your group "flexcoders" on the web. To unsubscribe from this group, send an email to:[EMAIL PROTECTED] Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.
[flexcoders] How to cancel Keyboard events?
I'm trying to write a custom control and I need to be able to reject certain keystrokes. I'm able to add listeners for the KeyBoardEvent, but they are not cancelable. I don't see anywhere in the object heirarchy that they are. I'm probably missing something since I'm approaching this from a perspective of developing similar controls in .NET and Java. Is handling the KeyboardEvent the correct way to do this? If so, how do I handle the event so that I can cancel it? If not, what should I be doing so I can reject certain keystrokes? Thanks. -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com SPONSORED LINKS Web site design development Computer software development Software design and development Macromedia flex Software development best practice YAHOO! GROUPS LINKS Visit your group "flexcoders" on the web. To unsubscribe from this group, send an email to:[EMAIL PROTECTED] Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.
[flexcoders] Re: How to cancel Keyboard events?
Thanks for the feedback, but that does not do the trick. The event is not cancelable, so I cannot prevent the keystrokes. For example, I'm using a TextInput control. I can handle the textInput event and cancel it (not allow the new text to be input) using the prevenDefault() method. However, the keyDown and keyUp events are not cancelable. Hence I cannot prevent my user from deleting text from the control via the DELETE key. The stopPropagation() and stopImmediatePropagation() method do not work since the event has already been processed and the text deleted by the time it gets to the keyDown and keyUp events. It seems that there must be someway to be able to reject or respond in a custom way to keyDown/keyUp events??? --- In flexcoders@yahoogroups.com, Michael Schmalle [EMAIL PROTECTED] wrote: Hi, Well, looking at how Adobe did somethings, I would say you could either write a filter loop that executes in the keyDown handler or just hard code the keys you want to reject. I don't know if this helps you but, there is; keyEvent.stopPropagation() keyEvent.stopImmediatePropagation() See the docs for the lengthy definition of those methods. Being email and all it sounds like you just need to do alittle ditch digging ;-) IE put in an if statement with logical || . Peace, Mike On 5/18/06, Steven Toth [EMAIL PROTECTED] wrote: I'm trying to write a custom control and I need to be able to reject certain keystrokes. I'm able to add listeners for the KeyBoardEvent, but they are not cancelable. I don't see anywhere in the object heirarchy that they are. I'm probably missing something since I'm approaching this from a perspective of developing similar controls in .NET and Java. Is handling the KeyboardEvent the correct way to do this? If so, how do I handle the event so that I can cancel it? If not, what should I be doing so I can reject certain keystrokes? Thanks. -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders% 40yahoogroups.com SPONSORED LINKS Web site design developmenthttp://groups.yahoo.com/gads? t=msk=Web+site+design+developmentw1=Web+site+design+developmentw2= Computer+software+developmentw3=Software+design+and+developmentw4=M acromedia+flexw5=Software+development+best+practicec=5s=166.sig=L -4QTvxB_quFDtMyhrQaHQ Computer software developmenthttp://groups.yahoo.com/gads? t=msk=Computer+software+developmentw1=Web+site+design+developmentw 2=Computer+software+developmentw3=Software+design+and+developmentw4 =Macromedia+flexw5=Software+development+best+practicec=5s=166.sig =lvQjSRfQDfWudJSe1lLjHw Software design and developmenthttp://groups.yahoo.com/gads? t=msk=Software+design+and+developmentw1=Web+site+design+development w2=Computer+software+developmentw3=Software+design+and+development w4=Macromedia+flexw5=Software+development+best+practicec=5s=166.s ig=1pMBCdo3DsJbuU9AEmO1oQ Macromedia flexhttp://groups.yahoo.com/gads? t=msk=Macromedia+flexw1=Web+site+design+developmentw2=Computer+sof tware+developmentw3=Software+design+and+developmentw4=Macromedia+fl exw5=Software+development+best+practicec=5s=166.sig=OO6nPIrz7_EpZ I36cYzBjw Software development best practicehttp://groups.yahoo.com/gads? t=msk=Software+development+best+practicew1=Web+site+design+developm entw2=Computer+software+developmentw3=Software+design+and+developme ntw4=Macromedia+flexw5=Software+development+best+practicec=5s=166 .sig=f89quyyulIDsnABLD6IXIw -- YAHOO! GROUPS LINKS - Visit your group flexcodershttp://groups.yahoo.com/group/flexcoders on the web. - To unsubscribe from this group, send an email to: [EMAIL PROTECTED]flexcoders- [EMAIL PROTECTED] - Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service http://docs.yahoo.com/info/terms/. -- -- What goes up, does come down. -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com SPONSORED LINKS Web site design development Computer software development Software design and development Macromedia flex Software development best practice YAHOO! GROUPS LINKS Visit your group "flexcoders" on the web. To unsubscribe from this group, send an email to:[EMAIL PROTECTED] Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.
[flexcoders] Re: How to cancel Keyboard events?
No dice. I do see the eventPhase equal to 1 (capture), but the stopPropagation() and stopImmediatePropagation() still do not prevent the DELETE from being processed. I'm beginning to think I'm just going about this the wrong way. There has to be a way to do this. I'd love to see what's going in under the covers. Is the source code for the flash namespaces available. I looked through the mx namespaces, but the bulk of what I'm interested in is in the flash namespaces. --- In flexcoders@yahoogroups.com, Michael Schmalle [EMAIL PROTECTED] wrote: Jeremy, If that works... props to you man! ;-) Peace, Mike On 5/18/06, jeremy lu [EMAIL PROTECTED] wrote: write this off top my head, but there are two phases for event, one is capturing phase, the other bubbling phase. I guess what you need to do is like this: Application.application.addEventListener(keyDown, onKeyDown, true); setting third param to true will switch to capture phase, then you get the chance to do : keyEvent.stopPropagation() keyEvent.stopImmediatePropagation() as Michael suggested, this will prevent keyDown event from being picked up by underlying components. see if that works. On 5/19/06, Michael Schmalle [EMAIL PROTECTED] wrote: Ah, I got ya. Yeah, I know I read somwhere in the docs about this issue. I can't remeber if it pertains to your particular problem. EDIT - I looked and now REALLY understand you. As far as I know, IE delete, there is no way as of yet. ... But don't take my word for it ;-) I don't think there is a way to do what you want, AS seems to be one layer to high for that interaction other than like you said, make the behavior cancelable.. Never know for the future though, they might be listening. :) Peace, Mike On 5/18/06, Steven Toth [EMAIL PROTECTED] wrote: Thanks for the feedback, but that does not do the trick. The event is not cancelable, so I cannot prevent the keystrokes. For example, I'm using a TextInput control. I can handle the textInput event and cancel it (not allow the new text to be input) using the prevenDefault() method. However, the keyDown and keyUp events are not cancelable. Hence I cannot prevent my user from deleting text from the control via the DELETE key. The stopPropagation() and stopImmediatePropagation() method do not work since the event has already been processed and the text deleted by the time it gets to the keyDown and keyUp events. It seems that there must be someway to be able to reject or respond in a custom way to keyDown/keyUp events??? --- In flexcoders@yahoogroups.com, Michael Schmalle teoti.graphix@ wrote: Hi, Well, looking at how Adobe did somethings, I would say you could either write a filter loop that executes in the keyDown handler or just hard code the keys you want to reject. I don't know if this helps you but, there is; keyEvent.stopPropagation() keyEvent.stopImmediatePropagation() See the docs for the lengthy definition of those methods. Being email and all it sounds like you just need to do alittle ditch digging ;-) IE put in an if statement with logical || . Peace, Mike On 5/18/06, Steven Toth steventoth@ wrote: I'm trying to write a custom control and I need to be able to reject certain keystrokes. I'm able to add listeners for the KeyBoardEvent, but they are not cancelable. I don't see anywhere in the object heirarchy that they are. I'm probably missing something since I'm approaching this from a perspective of developing similar controls in .NET and Java. Is handling the KeyboardEvent the correct way to do this? If so, how do I handle the event so that I can cancel it? If not, what should I be doing so I can reject certain keystrokes? Thanks. -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders% http://www.mail-archive.com/flexcoders%25 40yahoogroups.com SPONSORED LINKS Web site design developmenthttp://groups.yahoo.com/gads? t=msk=Web+site+design+developmentw1=Web+site+design+developmentw2= Computer+software+developmentw3=Software+design+and+developmentw4=M acromedia+flexw5=Software+development+best+practicec=5s=166.sig=L -4QTvxB_quFDtMyhrQaHQ Computer software developmenthttp://groups.yahoo.com/gads? t=msk=Computer+software+developmentw1=Web+site+design+developmentw 2=Computer+software+developmentw3=Software+design+and+developmentw4 =Macromedia+flexw5=Software+development+best+practicec=5s=166.sig =lvQjSRfQDfWudJSe1lLjHw
[flexcoders] Re: How to cancel Keyboard events?
Thanks. Two things though... It's not just DELETE, it's any keyboard event (KEY_UP, KEY_DOWN). Another thing I've noticed is that the caretIndex of the TextField is not accurate on the focusIn event. It shows as the last position in the TextField instead of the position the user clicked. Thanks again for your help. -Steven --- In flexcoders@yahoogroups.com, Gordon Smith [EMAIL PROTECTED] wrote: I think not being able to cancel DELETE is an oversight in the design; I'll file a bug about this. You'll probably have to allow the deletion to happen and then restore the previous text afterwards. - Gordon -Original Message- From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of Steven Toth Sent: Thursday, May 18, 2006 5:40 PM To: flexcoders@yahoogroups.com Subject: [flexcoders] Re: How to cancel Keyboard events? No dice. I do see the eventPhase equal to 1 (capture), but the stopPropagation() and stopImmediatePropagation() still do not prevent the DELETE from being processed. I'm beginning to think I'm just going about this the wrong way. There has to be a way to do this. I'd love to see what's going in under the covers. Is the source code for the flash namespaces available. I looked through the mx namespaces, but the bulk of what I'm interested in is in the flash namespaces. --- In flexcoders@yahoogroups.com, Michael Schmalle teoti.graphix@ wrote: Jeremy, If that works... props to you man! ;-) Peace, Mike On 5/18/06, jeremy lu wade.lu@ wrote: write this off top my head, but there are two phases for event, one is capturing phase, the other bubbling phase. I guess what you need to do is like this: Application.application.addEventListener(keyDown, onKeyDown, true); setting third param to true will switch to capture phase, then you get the chance to do : keyEvent.stopPropagation() keyEvent.stopImmediatePropagation() as Michael suggested, this will prevent keyDown event from being picked up by underlying components. see if that works. On 5/19/06, Michael Schmalle teoti.graphix@ wrote: Ah, I got ya. Yeah, I know I read somwhere in the docs about this issue. I can't remeber if it pertains to your particular problem. EDIT - I looked and now REALLY understand you. As far as I know, IE delete, there is no way as of yet. ... But don't take my word for it ;-) I don't think there is a way to do what you want, AS seems to be one layer to high for that interaction other than like you said, make the behavior cancelable.. Never know for the future though, they might be listening. :) Peace, Mike On 5/18/06, Steven Toth steventoth@ wrote: Thanks for the feedback, but that does not do the trick. The event is not cancelable, so I cannot prevent the keystrokes. For example, I'm using a TextInput control. I can handle the textInput event and cancel it (not allow the new text to be input) using the prevenDefault() method. However, the keyDown and keyUp events are not cancelable. Hence I cannot prevent my user from deleting text from the control via the DELETE key. The stopPropagation () and stopImmediatePropagation() method do not work since the event has already been processed and the text deleted by the time it gets to the keyDown and keyUp events. It seems that there must be someway to be able to reject or respond in a custom way to keyDown/keyUp events??? --- In flexcoders@yahoogroups.com, Michael Schmalle teoti.graphix@ wrote: Hi, Well, looking at how Adobe did somethings, I would say you could either write a filter loop that executes in the keyDown handler or just hard code the keys you want to reject. I don't know if this helps you but, there is; keyEvent.stopPropagation() keyEvent.stopImmediatePropagation() See the docs for the lengthy definition of those methods. Being email and all it sounds like you just need to do alittle ditch digging ;-) IE put in an if statement with logical || . Peace, Mike On 5/18/06, Steven Toth steventoth@ wrote: I'm trying to write a custom control and I need to be able to reject certain keystrokes. I'm able to add listeners for the KeyBoardEvent, but they are not cancelable. I don't see anywhere in the object heirarchy that they are. I'm probably missing something since I'm approaching this from a perspective of developing similar controls in .NET and Java. Is handling the KeyboardEvent the correct way to do this? If so, how do I handle the event so that I can cancel it? If not, what
[flexcoders] Re: AS3 API generation
If you're talking about generating the ActionScript 3 classes from Java classes then XDoclet (http://xdoclet.codehaus.org/Actionscript+plugin) is a good tool. I had to change the templates and I tweaked the code to allow custom data type mappings to be loaded from properties files, but a good tool to start with. -Steven --- In flexcoders@yahoogroups.com, deepu_verma [EMAIL PROTECTED] wrote: Is there any application that is updated to generate the AS3 doc? (AS3 API for my classes) Thanks, Deepak -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com YAHOO! GROUPS LINKS Visit your group "flexcoders" on the web. To unsubscribe from this group, send an email to:[EMAIL PROTECTED] Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.
[flexcoders] Re: Flex 2.0 Remote Objects over SecureAMFChannel (HTTPS) in Apache or IIS
Yes. Insecure works beautifully, via Apache-JRun, Apache-Tomcat, and standalone Tomcat. Haven't tried insecure over IIS-JRun, but I'll test it out sometime today. It's just when I'm trying to run in a secure mode over anything but standalone JRun. Thanks. -Steven --- In flexcoders@yahoogroups.com, Matt Chotin [EMAIL PROTECTED] wrote: I'm not sure either since I don't have Apache set up for debugging. We really don't think there should be a difference between JRun standalone and JRun with a connector, but clearly something is getting messed up. Does insecure work with the connector? Matt -Original Message- From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of Steven Toth Sent: Tuesday, April 25, 2006 7:53 AM To: flexcoders@yahoogroups.com Subject: [flexcoders] Re: Flex 2.0 Remote Objects over SecureAMFChannel (HTTPS) in Apache or IIS No, nothing really changed in the flex config. files other than the port when I was going directly through Tomcat and JRun. When going through Apache and IIS they stayed the same . I'd say with near certainty the port is configured correctly since I'm seeing the Command and Acknowledge messages in the console and the log. Also when going through Apache and IIS I see in the web server log that it is calling the messagebroker/amfsecure servlet and getting a 200 back. For some reason, I can't tell why since there's no source code and very little information available in the log other than the messages, it does not get (or process) the Remoting messages. That's why I feel like something else may need to be configured. However, the same configuration works when running directly through JRun over SecureAMF (HTTPS). Of course, that's the only time it works. I appreciate all the help, but I'm not sure where to go from here. It doesn't seem like anyone else has tried to get Flex 2 working in a secure environment (other than JRun). Like I said, I'd be elated if I was doing something wrong that was easily corrected as opposed to waiting for a new release. However, I've gone over this more times than I'd like to count and I cannot see anything wrong and other (non- Flex) J2EE applications are running correctly over HTTPS. --- In flexcoders@yahoogroups.com, Matt Chotin mchotin@ wrote: I've forwarded on to QA to see if we know of any issues. Did anything change between configurations when you use the connector like what server name you use? Is the port configured right? -Original Message- From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of Steven Toth Sent: Monday, April 24, 2006 11:01 AM To: flexcoders@yahoogroups.com Subject: [flexcoders] Re: Flex 2.0 Remote Objects over SecureAMFChannel (HTTPS) in Apache or IIS I've also setup the flex application to run on Tomcat. Again, it works fine over an AMFChannel (HTTP), but not over a SecureAMF channel (HTTPS). It seems that there's a bug here. The only platform I could get it to work strictly over the SecureAMFChannel is standalone JRun. I was not able to get it to work strictly over HTTPS on standalone Tomcat, Apache-Tomcat, Apache-JRun, or IIS-JRun. All of these configurations support working applications that are executing strictly over HTTPS. Has anyone had other results? Can anyone at Macromedia/Adobe comment? Flex 2.0 is a great technology, but it's not going to penetrate the mainstream if it won't run on the lion's share of web environments. We've made a concerted effort to use Flex 2.0 and it would be counter productive to move back to the Flex 1.5 platform. Strictly using JRun is not an option where existing environments are already situated. I would be elated if I were simply missing something or configured something incorrectly, but other applications are working fine on these configurations. Also, as I mentioned previously, I see some of the flex messages in the log. Are there additional settings to run over SecureAMF? I'm truly at an impass. Any help would be appreciated. Thanks. --- In flexcoders@yahoogroups.com, Steven Toth steventoth@ wrote: Has anyone been able to get Flex 2.0 remote objects to work over a SecureAMFChannel (HTTPS) in Apache or IIS via the JRUN connectors? I have had success over a AMFChannel (HTTP) in Apache and IIS, but have only been able to get it to work over a SecureAMFChannel (HTTPS) when using JRun by itself. When executing over a AMFChannel (HTTP) in Apache and IIS, or over a SecureAMFChannel (HTTPS) in standalone JRun I see traces for CommandMessage, AcknowledgeMessage, and RemotingMessage. However, when running over a SecureAMFChannel (HTTPS) in Apache or IIS I only see the CommandMessage and AcknowledgeMessage. Any help would be greatly appreciated, I've
[flexcoders] Re: (Flex20b2) RemoteObject access problem
Did you recompile the SWF after changing the endpoint URI?
--- In flexcoders@yahoogroups.com, aejaz_98 [EMAIL PROTECTED] wrote:
Hi Matt,
Thanks for your reply. Yes, I am running the SWF using the URL
http://localhost:8080/flex/SimpleRemoteObject/SimpleRemoteObject.html
I also changed the channel endpoint URI from
http://{server.name}:{server.port}/{context.root}/messagebroker/amf
to
http://localhost:8080/flex/messagebroker/amf
but I still get the same result i.e. Channel.Connect.Failed error.
NetConnection.Call.Failed error:HTTP:Failed .
Please let me know what else could be missin/misconfigured.
Thanks,
Aejaz
--- In flexcoders@yahoogroups.com, Matt Chotin mchotin@ wrote:
Are you running the SWF from http://localhost:8080/flex/ in your
browser? Everything seems OK to me otherwise. Try changing the
my-am
channel entry to http://localhost:8080/flex/messagebroker/amf,
but you
shouldn't have needed to do it.
Matt
From: flexcoders@yahoogroups.com
[mailto:[EMAIL PROTECTED] On
Behalf Of aejaz_98
Sent: Tuesday, April 25, 2006 10:47 PM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] (Flex20b2) RemoteObject access problem
Hi,
I have posted a couple of messages on calling a method on a Java
object
using mx:RemoteObject tag but so far I haven't been successful.
With
help from Peter Suresh I did proceed a little bit further but I
am
still unable to successfully call the method on the server side
object.
Since I described the problem in bits pieces before, I think
that I
may have missed some step(s) which I don't know about. Here is
what I
have done step by step. Please let me know if I am doing anything
wrong
or not doing something.
Basically what I wanted to do was to verify the connectivity from
the
browser side to a simple Java class on the back end using
RemoteObject
tag before doing anything major. To do this I take a (String)
name from
a TextInput field which is sent to the getString() method of the
class
called Echo which appends Welcome to the incoming String
returns it
back. This is displayed by the state 'TargetState'.
1. Here is the mxml file named SimpleRemoteObject.mxml. Please
take a
look at my ActionScript methods as I am new to ActionScript as
well.
?xml version=1.0 encoding=utf-8?
mx:Application xmlns:mx=http://www.adobe.com/2006/mxml
xmlns=*
layout=absolute
mx:TraceTarget level=0 /
mx:Script
![CDATA[
import mx.rpc.events.*;
import mx.collections.*;
import mx.controls.*
private function getNameHandler(event:ResultEvent):void
{
Result.text = event.result.toString();
currentState='TargetState';
}
private function faultHandler(event:FaultEvent):void
{
Alert.show(event.fault.faultstring, Error);
Alert.show(event.fault.faultDetail, Error);
}
]]
/mx:Script
mx:states
mx:State name=TargetState
mx:RemoveChild child={button1}/
mx:RemoveChild child={formInput}/
mx:RemoveChild child={label1}/
mx:AddChild position=lastChild
mx:Label x=99 y=130 width=265 height=28
id=Result/
/mx:AddChild
/mx:State
/mx:states
mx:RemoteObject id=sendStringBack destination=EchoString
showBusyCursor=true fault=faultHandler(event)
mx:method name=getString result=getNameHandler
(event)
mx:arguments
str
{formInput.text}
/str
/mx:arguments
/mx:method
/mx:RemoteObject
mx:TextInput x=119 y=129 id=formInput/
mx:Button x=119 y=170 label=Submit fontSize=13
id=button1
click=sendStringBack.getString.send()/
mx:Label x=119 y=86 text=What is your name ?
width=160
fontSize=15 id=label1/
/mx:Application
For this project I defined the Flex root folder at
C:\tomcat-5.5.9\webapps\flex flex server URL to
http://localhost:8080/flex/.
2. Defined the destination EchoString in
C:\tomcat-5.5.9\webapps\flex\WEB-INF\flex\flex-remoting-
service.xml as
follows,
adapters
adapter-definition id=java-object
class=flex.messaging.services.remoting.adapters.JavaAdapter
default=true/
/adapters
default-channels
channel ref=my-amf/
/default-channels
destination id=EchoString
properties
sourcesamples.SimpleRemoteObject.Echo/source
/properties
/destination
3. Saved the mxml file in Flex Builder which created
C:\tomcat-5.5.9\webapps\flex\SimpleRemoteObject directory put
the
HTML, SWFs _javascript_ files in it.
4. Compiled the Java class called Echo.java put Echo.class in
C:\tomcat-5.5.9\webapps\flex\WEB-
INF\classes\samples\SimpleRemoteObject.
package samples.SimpleRemoteObject;
public class Echo {
public Echo(){
}
public String getString(String str){
System.out.println(In Echo::getString(), got + str);
return Welcome + str ;
}
}
5. Started tomcat went to,
http://localhost:8080/flex/SimpleRemoteObject/SimpleRemoteObject.html
6. First page got painted fine, input a name
[flexcoders] Re: (Flex20b2) RemoteObject access problem : Success at last
It seems as though the result of your call is null, hence the
event.result.toString() call in your getNameHandler() is generating
a NullPointerException.
Do you see a value in the Tomcat console from the System.out call in
your SimpleRemoteObject class?
--- In flexcoders@yahoogroups.com, aejaz_98 [EMAIL PROTECTED] wrote:
Hi Steven,
Thanks a lot for your reply. I recompiled the swf again
in the Tomcat console I could see that the method on my class
was being called. So, thing that made this whole thing work
was,
Matt's advice to change the endpoint URI to
http://localhost:8080/flex/messagebroker/amf
recompilation of the swf after it.
However on the browser side I am seeing this error in a new window,
An ActionScript error has occurred,
TypeError: Error #1009: null has no properties.
at SimpleRemoteObject/::getNameHandler()
at SimpleRemoteObject/___Operation1_result()
at flash.events::EventDispatcher/dispatchEvent()
at
mx.rpc::AbstractOperation/http://www.adobe.com/2006/flex/mx/internal::
dispatchRpcEvent()
at
mx.rpc::AbstractInvoker/http://www.adobe.com/2006/flex/mx/internal::re
sultHandler()
at flash.events::EventDispatcher/dispatchEvent()
at mx.rpc::Producer/acknowledge()
at
::NetConnectionMessageResponder/NetConnectionChannel.as$36:NetConnec
tionMessageResponder::handleResult()
at mx.messaging::MessageResponder/result()
Any clues ?
Thanks,
Aejaz
--- In flexcoders@yahoogroups.com, Steven Toth steventoth@
wrote:
Did you recompile the SWF after changing the endpoint URI?
--- In flexcoders@yahoogroups.com, aejaz_98 aejaz_98@ wrote:
Hi Matt,
Thanks for your reply. Yes, I am running the SWF using the URL
http://localhost:8080/flex/SimpleRemoteObject/SimpleRemoteObject.html
I also changed the channel endpoint URI from
http://{server.name}:{server.port}/
{context.root}/messagebroker/amf
to
http://localhost:8080/flex/messagebroker/amf
but I still get the same result i.e. Channel.Connect.Failed
error.
NetConnection.Call.Failed error:HTTP:Failed .
Please let me know what else could be missin/misconfigured.
Thanks,
Aejaz
--- In flexcoders@yahoogroups.com, Matt Chotin mchotin@
wrote:
Are you running the SWF from http://localhost:8080/flex/ in
your
browser? Everything seems OK to me otherwise. Try changing
the
my-am
channel entry to
http://localhost:8080/flex/messagebroker/amf,
but you
shouldn't have needed to do it.
Matt
From: flexcoders@yahoogroups.com
[mailto:[EMAIL PROTECTED] On
Behalf Of aejaz_98
Sent: Tuesday, April 25, 2006 10:47 PM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] (Flex20b2) RemoteObject access problem
Hi,
I have posted a couple of messages on calling a method on a
Java
object
using mx:RemoteObject tag but so far I haven't been
successful.
With
help from Peter Suresh I did proceed a little bit further
but I
am
still unable to successfully call the method on the server
side
object.
Since I described the problem in bits pieces before, I
think
that I
may have missed some step(s) which I don't know about. Here
is
what I
have done step by step. Please let me know if I am doing
anything
wrong
or not doing something.
Basically what I wanted to do was to verify the connectivity
from
the
browser side to a simple Java class on the back end using
RemoteObject
tag before doing anything major. To do this I take a (String)
name from
a TextInput field which is sent to the getString() method of
the
class
called Echo which appends Welcome to the incoming String
returns it
back. This is displayed by the state 'TargetState'.
1. Here is the mxml file named SimpleRemoteObject.mxml.
Please
take a
look at my ActionScript methods as I am new to ActionScript
as
well.
?xml version=1.0 encoding=utf-8?
mx:Application xmlns:mx=http://www.adobe.com/2006/mxml
xmlns=*
layout=absolute
mx:TraceTarget level=0 /
mx:Script
![CDATA[
import mx.rpc.events.*;
import mx.collections.*;
import mx.controls.*
private function getNameHandler
(event:ResultEvent):void
{
Result.text = event.result.toString();
currentState='TargetState';
}
private function faultHandler(event:FaultEvent):void
{
Alert.show(event.fault.faultstring, Error);
Alert.show(event.fault.faultDetail, Error);
}
]]
/mx:Script
mx:states
mx:State name=TargetState
mx:RemoveChild child={button1}/
mx:RemoveChild child={formInput}/
mx:RemoveChild child={label1}/
mx:AddChild position=lastChild
mx:Label x=99 y=130 width=265
height=28
id=Result/
/mx:AddChild
/mx:State
/mx:states
mx:RemoteObject id
[flexcoders] Re: Flex 2.0 Remote Objects over SecureAMFChannel (HTTPS) in Apache or IIS
No, nothing really changed in the flex config. files other than the port when I was going directly through Tomcat and JRun. When going through Apache and IIS they stayed the same . I'd say with near certainty the port is configured correctly since I'm seeing the Command and Acknowledge messages in the console and the log. Also when going through Apache and IIS I see in the web server log that it is calling the messagebroker/amfsecure servlet and getting a 200 back. For some reason, I can't tell why since there's no source code and very little information available in the log other than the messages, it does not get (or process) the Remoting messages. That's why I feel like something else may need to be configured. However, the same configuration works when running directly through JRun over SecureAMF (HTTPS). Of course, that's the only time it works. I appreciate all the help, but I'm not sure where to go from here. It doesn't seem like anyone else has tried to get Flex 2 working in a secure environment (other than JRun). Like I said, I'd be elated if I was doing something wrong that was easily corrected as opposed to waiting for a new release. However, I've gone over this more times than I'd like to count and I cannot see anything wrong and other (non- Flex) J2EE applications are running correctly over HTTPS. --- In flexcoders@yahoogroups.com, Matt Chotin [EMAIL PROTECTED] wrote: I've forwarded on to QA to see if we know of any issues. Did anything change between configurations when you use the connector like what server name you use? Is the port configured right? -Original Message- From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of Steven Toth Sent: Monday, April 24, 2006 11:01 AM To: flexcoders@yahoogroups.com Subject: [flexcoders] Re: Flex 2.0 Remote Objects over SecureAMFChannel (HTTPS) in Apache or IIS I've also setup the flex application to run on Tomcat. Again, it works fine over an AMFChannel (HTTP), but not over a SecureAMF channel (HTTPS). It seems that there's a bug here. The only platform I could get it to work strictly over the SecureAMFChannel is standalone JRun. I was not able to get it to work strictly over HTTPS on standalone Tomcat, Apache-Tomcat, Apache-JRun, or IIS-JRun. All of these configurations support working applications that are executing strictly over HTTPS. Has anyone had other results? Can anyone at Macromedia/Adobe comment? Flex 2.0 is a great technology, but it's not going to penetrate the mainstream if it won't run on the lion's share of web environments. We've made a concerted effort to use Flex 2.0 and it would be counter productive to move back to the Flex 1.5 platform. Strictly using JRun is not an option where existing environments are already situated. I would be elated if I were simply missing something or configured something incorrectly, but other applications are working fine on these configurations. Also, as I mentioned previously, I see some of the flex messages in the log. Are there additional settings to run over SecureAMF? I'm truly at an impass. Any help would be appreciated. Thanks. --- In flexcoders@yahoogroups.com, Steven Toth steventoth@ wrote: Has anyone been able to get Flex 2.0 remote objects to work over a SecureAMFChannel (HTTPS) in Apache or IIS via the JRUN connectors? I have had success over a AMFChannel (HTTP) in Apache and IIS, but have only been able to get it to work over a SecureAMFChannel (HTTPS) when using JRun by itself. When executing over a AMFChannel (HTTP) in Apache and IIS, or over a SecureAMFChannel (HTTPS) in standalone JRun I see traces for CommandMessage, AcknowledgeMessage, and RemotingMessage. However, when running over a SecureAMFChannel (HTTPS) in Apache or IIS I only see the CommandMessage and AcknowledgeMessage. Any help would be greatly appreciated, I've put a lot of effort into getting this to work and I'm at a loss. Thanks. -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com Yahoo! Groups Links -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com SPONSORED LINKS Web site design development Computer software development Software design and development Macromedia flex Software development best practice YAHOO! GROUPS LINKS Visit your group "flexcoders"
[flexcoders] Flex 2.0 Remote Objects over SecureAMFChannel (HTTPS) in Apache or IIS
Has anyone been able to get Flex 2.0 remote objects to work over a SecureAMFChannel (HTTPS) in Apache or IIS via the JRUN connectors? I have had success over a AMFChannel (HTTP) in Apache and IIS, but have only been able to get it to work over a SecureAMFChannel (HTTPS) when using JRun by itself. When executing over a AMFChannel (HTTP) in Apache and IIS, or over a SecureAMFChannel (HTTPS) in standalone JRun I see traces for CommandMessage, AcknowledgeMessage, and RemotingMessage. However, when running over a SecureAMFChannel (HTTPS) in Apache or IIS I only see the CommandMessage and AcknowledgeMessage. Any help would be greatly appreciated, I've put a lot of effort into getting this to work and I'm at a loss. Thanks. -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com SPONSORED LINKS Web site design development Computer software development Software design and development Macromedia flex Software development best practice YAHOO! GROUPS LINKS Visit your group "flexcoders" on the web. To unsubscribe from this group, send an email to:[EMAIL PROTECTED] Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.
[flexcoders] Re: Flex 2.0 Remote Objects over SecureAMFChannel (HTTPS) in Apache or IIS
I've also setup the flex application to run on Tomcat. Again, it works fine over an AMFChannel (HTTP), but not over a SecureAMF channel (HTTPS). It seems that there's a bug here. The only platform I could get it to work strictly over the SecureAMFChannel is standalone JRun. I was not able to get it to work strictly over HTTPS on standalone Tomcat, Apache-Tomcat, Apache-JRun, or IIS-JRun. All of these configurations support working applications that are executing strictly over HTTPS. Has anyone had other results? Can anyone at Macromedia/Adobe comment? Flex 2.0 is a great technology, but it's not going to penetrate the mainstream if it won't run on the lion's share of web environments. We've made a concerted effort to use Flex 2.0 and it would be counter productive to move back to the Flex 1.5 platform. Strictly using JRun is not an option where existing environments are already situated. I would be elated if I were simply missing something or configured something incorrectly, but other applications are working fine on these configurations. Also, as I mentioned previously, I see some of the flex messages in the log. Are there additional settings to run over SecureAMF? I'm truly at an impass. Any help would be appreciated. Thanks. --- In flexcoders@yahoogroups.com, Steven Toth [EMAIL PROTECTED] wrote: Has anyone been able to get Flex 2.0 remote objects to work over a SecureAMFChannel (HTTPS) in Apache or IIS via the JRUN connectors? I have had success over a AMFChannel (HTTP) in Apache and IIS, but have only been able to get it to work over a SecureAMFChannel (HTTPS) when using JRun by itself. When executing over a AMFChannel (HTTP) in Apache and IIS, or over a SecureAMFChannel (HTTPS) in standalone JRun I see traces for CommandMessage, AcknowledgeMessage, and RemotingMessage. However, when running over a SecureAMFChannel (HTTPS) in Apache or IIS I only see the CommandMessage and AcknowledgeMessage. Any help would be greatly appreciated, I've put a lot of effort into getting this to work and I'm at a loss. Thanks. -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com YAHOO! GROUPS LINKS Visit your group "flexcoders" on the web. To unsubscribe from this group, send an email to:[EMAIL PROTECTED] Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.
[flexcoders] Re: Can't use RemoteObject on HTTPS ONLY Server?
I was able to get the secure AMF channel to work over HTTPS running
under standalone JRUN. By configuring and running the SSLService in
JRUN I was able to execute a secure AMF call over HTTPS.
It seems that there is an issue between Apache and JRun. I'm not
sure if it's an issue in the communication, or if it's an issue in
my configuration. I'm looking into the configuration of the
mod_jrun20.so. It's odd that I get some of the messages in the JRun
console window when going over HTTPS through Apache. It's apparent
there is communication established between the two.
Has anyone else gotten HTTPS-Apache-JRun-SecureAMF to work???
--- In flexcoders@yahoogroups.com, sof4real03 [EMAIL PROTECTED]
wrote:
Interesting, has anyone gotten Flex 2 Beta 2 to work over HTTPS
with
AMF? Also adding the complexity of proxying through Apache SSL?
--- In flexcoders@yahoogroups.com, Steven Toth steventoth@
wrote:
Here are the console messages from the non-secure amf:
[Flex] Channel endpoint my-amf received request.
[Flex] Deserializing AMF/HTTP request
Version: 3
(Message #0 targetURI=null, responseURI=/1)
(Array #0)
[0] = (Typed Object
#0 'flex.messaging.messages.CommandMessage')
messageRefType = null
operation = 6
correlationId =
headers = (Object #1)
messageId = 7872E161-B9A4-4841-5F6D232B
timeToLive = 0
timestamp = 0
clientId = null
body = (Object #2)
destination =
[Flex] Executed command: (default service)
commandMessage: Flex Message
(flex.messaging.messages.CommandMessage)
operation = client_ping
messageRefType = null
clientId = 233EDFBE-1D0A-4948-4537-EC592DCACD7F
correlationId =
destination =
messageId = 7872E161-B9A4-4841-5F6D232B
timestamp = 1145493517421
timeToLive = 0
body = {}
replyMessage: Flex Message
(flex.messaging.messages.AcknowledgeMessage)
clientId = 233EDFBE-1D0A-4948-4537-EC592DCACD7F
correlationId = 7872E161-B9A4-4841-5F6D232B
destination = null
messageId = 233EDFBE-1D1D-C0FC-936D-FA6B34623DC5
timestamp = 1145493517421
timeToLive = 0
body = null
[Flex] Serializing AMF/HTTP response
Version: 3
(Message #0 targetURI=/1/onResult, responseURI=)
(Typed Object
#0 'flex.messaging.messages.AcknowledgeMessage')
destination = null
headers = (Object #1)
correlationId = 7872E161-B9A4-4841-5F6D232B
messageId = 233EDFBE-1D1D-C0FC-936D-FA6B34623DC5
timeToLive = 0.0
timestamp = 1.145493517421E12
clientId = 233EDFBE-1D0A-4948-4537-EC592DCACD7F
body = null
[Flex] Channel endpoint my-amf received request.
[Flex] Deserializing AMF/HTTP request
Version: 3
(Message #0 targetURI=null, responseURI=/2)
(Array #0)
[0] = (Typed Object
#0 'flex.messaging.messages.RemotingMessage')
source = null
operation = authenticateUser
headers = (Object #1)
endpoint = my-amf
messageId = 09226E93-C2DA-A5E4-CCE6D97E
timeToLive = 0
timestamp = 0
clientId = null
body = (Array #2)
[0] = (Typed Object
#3 'com.logicseries.services.security.authenticati
on.AuthenticatedUserValue')
currentLogonDateTime = null
username = XX
lastLogonDateTime = null
password = XX
invalidLogonAttempts = NaN
name = null
profile = "">
authorizedRoles = null
personId = NaN
destination = lsSecurity
Here are the console messages from the secure amf:
[Flex] Channel endpoint my-secure-amf received request.
[Flex] Deserializing AMF/HTTP request
Version: 3
(Message #0 targetURI=null, responseURI=/1)
(Array #0)
[0] = (Typed Object
#0 'flex.messaging.messages.CommandMessage')
operation = 6
messageRefType = null
correlationId =
messageId = E41A269A-9553-977E-525A3BB0
timeToLive = 0
timestamp = 0
clientId = null
body = (Object #1)
destination =
headers = (Object #2)
[Flex] Serializing AMF/HTTP response
Version: 3
(Header #0 name=AppendToGatewayUrl, mustUnderstand=false)
;jsessionid=c030f64fa6665e267f2d
(Message #0 targetURI=/1/onResult, responseURI=)
(Typed Object
#0 'flex.messaging.messages.AcknowledgeMessage')
destination = null
headers = (Object #1)
correlationId = E41A269A-9553-977E-525A3BB0
messageId = 2345E298-890B-5740-1E8D-72D6ED468800
timeToLive = 0.0
timestamp = 1.145493705625E12
clientId = 2345E271-790C-307C-1DE9-1CB848FC58D2
body = null
On the non-secure amf channel I get RemotingMessage traces after
the
AcknowledgeMessage. I never get anything on the secure amf
channel
after the AcknowledgeMessage. Any thought???
--- In flexcoders@yahoogroups.com, Steven Toth steventoth@
wrote:
Thanks for the notes. I wasn't aware of the fact that you
need to
specify the context root on the compiler. I assumed (I know
it's
not
good to assume) that whatever was in the config files in WEB-
INF/flex
directory of the web app would be loaded and used at runtime.
I
[flexcoders] Re: Can't use RemoteObject on HTTPS ONLY Server?
Thanks for the notes. I wasn't aware of the fact that you need to
specify the context root on the compiler. I assumed (I know it's not
good to assume) that whatever was in the config files in WEB-INF/flex
directory of the web app would be loaded and used at runtime. I
guess it's based on experiences with other languages/applications.
You're summary of the configuration is correct. I misspoke of JMS
messages, these are the Command and Remoting Messages, my apologies.
I already had the log level turned up, and I do see the Command and
Remoting Messages over HTTP, but only one of them over HTTPS (I'm not
see the message with the data for the objects being passed back and
forth). I will re-run a test and capture the sets of messages over
HTTP and HTTPS and post them here later tonight.
Sorry if I'm not articulating things exactly right, I'm new to Flex
and learning as I go. Thanks again for all your help.
--- In flexcoders@yahoogroups.com, Peter Farland [EMAIL PROTECTED]
wrote:
Note that for mxmlc you can provide the context root on the command
line
with --context.root. Flex Builder needs to make this a little more
obvious for FDS apps.
Note that you don't _have_ to compile in configuration information,
but
if you didn't then you would instead have to programmatically create
your own Channel instance(s) and ensure the channel-id and path info
match the channel endpoint definitions on the server, add them to a
ChannelSet and then set this ChannelSet instance on the client
RemoteObject instance (i.e. through the channelSet:ChannelSet
property).
When getting started it should be easier to just point to a
configuration file and have the client create all of this for you so
that it matches the server...
So, to repeat your setup to you, you have :
Flex2 App -- SecureAMFChannel over HTTPS -- Apache with Connector
to
JRun4 -- FDS 2 Web App
Now, your mention of JMS in this setup confuses me from your
original
post... are you using the JMSAdapter on the MessagingService, or
perhaps
trying to do this yourself from RemotingService, or am I missing
how JMS
is involved somewhere else? I'm not familiar with JRun4 connectors
and
Apache nor the JRunProxyService but I know of others who are...
However,
if you're saying that it works over normal HTTP based AMFChannel
(i.e.
non-secure) then something beyond FDS seems wrong.
Can you turn on debug level logging in
/WEB-INF/flex/flex-enterprise-services.xml and ensure the Endpoint.*
category is being watched and look out for both CommandMessage
request/response confirming the channel is connected and then the
AsyncMessage or RemotingMessage being sent to whatever service is
managing your destination and see whether all of the information
arrived?
-Original Message-
From: flexcoders@yahoogroups.com
[mailto:[EMAIL PROTECTED] On
Behalf Of Steven Toth
Sent: Tuesday, April 18, 2006 9:44 PM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] Re: Can't use RemoteObject on HTTPS ONLY
Server?
The SWF is also loaded over HTTPS, the same domain as the url for
the
secure amf endpoint. One part of the problem was that I didn't
know the
configuration files get compiled into the SWF (that still baffles
me why
you'd compile in configuration files). Once I recompiled with the
updated config files it started attempting to access the secure amf
endpoint. However, I had to change the config file to hardcode the
context root - it was not interpreting the {context.root} in the
endpoint definition. I found this out by seeing requests for
//messagebroker/amfsecure in the Apache log.
After that change it hits the secure amf endpoint, but it is still
not
working. When I run over a non-secure amf endpoint I see the JMS
message in the server console window with the Value objects that are
being sent over the wire. However, when I run over the secure amf
endpoint I only see the JMS messages, no data. I'm guess something
is
not configured correctly on Apache, JRUN, Flex or all the above.
I'm
running Apache 2, with the mod_jrun20.so connecting to JRun through
the
JRunProxyService. I do not have the SSLService running on JRUN,
and the
JRunProxyService is not setup to run securely as it gave me issues
about
plain text connections when I tried. However, when I request the
SWF
over HTTPS the request is routed to JRUN through Apache and it comes
back successfully. Also, I do see the JMS messages in the console
window when accessing the secure amf endpoint, so it seems as
though the
Apache-JRun communication works for the HTTPS requests. Am I
missing
sometihng? I'm at a loss. Thanks.
--- In flexcoders@yahoogroups.com, Peter Farland pfarland@
wrote:
How are you loading your SWF? Are you loading it over HTTPS too?
Is it
on the same domain as the secure AMF endpoint?
Did you recompile your SWF with the updated configuration? Did
you
restart the server
[flexcoders] Re: Can't use RemoteObject on HTTPS ONLY Server?
Here are the console messages from the non-secure amf:
[Flex] Channel endpoint my-amf received request.
[Flex] Deserializing AMF/HTTP request
Version: 3
(Message #0 targetURI=null, responseURI=/1)
(Array #0)
[0] = (Typed Object
#0 'flex.messaging.messages.CommandMessage')
messageRefType = null
operation = 6
correlationId =
headers = (Object #1)
messageId = 7872E161-B9A4-4841-5F6D232B
timeToLive = 0
timestamp = 0
clientId = null
body = (Object #2)
destination =
[Flex] Executed command: (default service)
commandMessage: Flex Message
(flex.messaging.messages.CommandMessage)
operation = client_ping
messageRefType = null
clientId = 233EDFBE-1D0A-4948-4537-EC592DCACD7F
correlationId =
destination =
messageId = 7872E161-B9A4-4841-5F6D232B
timestamp = 1145493517421
timeToLive = 0
body = {}
replyMessage: Flex Message
(flex.messaging.messages.AcknowledgeMessage)
clientId = 233EDFBE-1D0A-4948-4537-EC592DCACD7F
correlationId = 7872E161-B9A4-4841-5F6D232B
destination = null
messageId = 233EDFBE-1D1D-C0FC-936D-FA6B34623DC5
timestamp = 1145493517421
timeToLive = 0
body = null
[Flex] Serializing AMF/HTTP response
Version: 3
(Message #0 targetURI=/1/onResult, responseURI=)
(Typed Object #0 'flex.messaging.messages.AcknowledgeMessage')
destination = null
headers = (Object #1)
correlationId = 7872E161-B9A4-4841-5F6D232B
messageId = 233EDFBE-1D1D-C0FC-936D-FA6B34623DC5
timeToLive = 0.0
timestamp = 1.145493517421E12
clientId = 233EDFBE-1D0A-4948-4537-EC592DCACD7F
body = null
[Flex] Channel endpoint my-amf received request.
[Flex] Deserializing AMF/HTTP request
Version: 3
(Message #0 targetURI=null, responseURI=/2)
(Array #0)
[0] = (Typed Object
#0 'flex.messaging.messages.RemotingMessage')
source = null
operation = authenticateUser
headers = (Object #1)
endpoint = my-amf
messageId = 09226E93-C2DA-A5E4-CCE6D97E
timeToLive = 0
timestamp = 0
clientId = null
body = (Array #2)
[0] = (Typed Object
#3 'com.logicseries.services.security.authenticati
on.AuthenticatedUserValue')
currentLogonDateTime = null
username = XX
lastLogonDateTime = null
password = XX
invalidLogonAttempts = NaN
name = null
profile = "">
authorizedRoles = null
personId = NaN
destination = lsSecurity
Here are the console messages from the secure amf:
[Flex] Channel endpoint my-secure-amf received request.
[Flex] Deserializing AMF/HTTP request
Version: 3
(Message #0 targetURI=null, responseURI=/1)
(Array #0)
[0] = (Typed Object
#0 'flex.messaging.messages.CommandMessage')
operation = 6
messageRefType = null
correlationId =
messageId = E41A269A-9553-977E-525A3BB0
timeToLive = 0
timestamp = 0
clientId = null
body = (Object #1)
destination =
headers = (Object #2)
[Flex] Serializing AMF/HTTP response
Version: 3
(Header #0 name=AppendToGatewayUrl, mustUnderstand=false)
;jsessionid=c030f64fa6665e267f2d
(Message #0 targetURI=/1/onResult, responseURI=)
(Typed Object #0 'flex.messaging.messages.AcknowledgeMessage')
destination = null
headers = (Object #1)
correlationId = E41A269A-9553-977E-525A3BB0
messageId = 2345E298-890B-5740-1E8D-72D6ED468800
timeToLive = 0.0
timestamp = 1.145493705625E12
clientId = 2345E271-790C-307C-1DE9-1CB848FC58D2
body = null
On the non-secure amf channel I get RemotingMessage traces after the
AcknowledgeMessage. I never get anything on the secure amf channel
after the AcknowledgeMessage. Any thought???
--- In flexcoders@yahoogroups.com, Steven Toth [EMAIL PROTECTED]
wrote:
Thanks for the notes. I wasn't aware of the fact that you need to
specify the context root on the compiler. I assumed (I know it's
not
good to assume) that whatever was in the config files in WEB-
INF/flex
directory of the web app would be loaded and used at runtime. I
guess it's based on experiences with other
languages/applications.
You're summary of the configuration is correct. I misspoke of JMS
messages, these are the Command and Remoting Messages, my
apologies.
I already had the log level turned up, and I do see the Command
and
Remoting Messages over HTTP, but only one of them over HTTPS (I'm
not
see the message with the data for the objects being passed back
and
forth). I will re-run a test and capture the sets of messages
over
HTTP and HTTPS and post them here later tonight.
Sorry if I'm not articulating things exactly right, I'm new to
Flex
and learning as I go. Thanks again for all your help.
--- In flexcoders@yahoogroups.com, Peter Farland pfarland@
wrote:
Note that for mxmlc you can provide the context root on the
command
line
with --context.root. Flex Builder needs to make this a little
more
obvious for FDS apps.
Note that you don't _have_ to compile in configuration
information,
but
if you didn't then you would instead have to programmatically
create
your own Channel instance(s) and ensure t
[flexcoders] Re: Can't use RemoteObject on HTTPS ONLY Server?
The SWF is also loaded over HTTPS, the same domain as the url for
the secure amf endpoint. One part of the problem was that I didn't
know the configuration files get compiled into the SWF (that still
baffles me why you'd compile in configuration files). Once I
recompiled with the updated config files it started attempting to
access the secure amf endpoint. However, I had to change the config
file to hardcode the context root - it was not interpreting the
{context.root} in the endpoint definition. I found this out by
seeing requests for //messagebroker/amfsecure in the Apache log.
After that change it hits the secure amf endpoint, but it is still
not working. When I run over a non-secure amf endpoint I see the
JMS message in the server console window with the Value objects that
are being sent over the wire. However, when I run over the secure
amf endpoint I only see the JMS messages, no data. I'm guess
something is not configured correctly on Apache, JRUN, Flex or all
the above. I'm running Apache 2, with the mod_jrun20.so connecting
to JRun through the JRunProxyService. I do not have the SSLService
running on JRUN, and the JRunProxyService is not setup to run
securely as it gave me issues about plain text connections when I
tried. However, when I request the SWF over HTTPS the request is
routed to JRUN through Apache and it comes back successfully. Also,
I do see the JMS messages in the console window when accessing the
secure amf endpoint, so it seems as though the Apache-JRun
communication works for the HTTPS requests. Am I missing
sometihng? I'm at a loss. Thanks.
--- In flexcoders@yahoogroups.com, Peter Farland [EMAIL PROTECTED]
wrote:
How are you loading your SWF? Are you loading it over HTTPS too?
Is it
on the same domain as the secure AMF endpoint?
Did you recompile your SWF with the updated configuration? Did you
restart the server with the updated configuration?
How many channels are referenced under your RemotingService
destination
(i.e. the one in flex-remoting-service.xml)?
-Original Message-
From: flexcoders@yahoogroups.com
[mailto:[EMAIL PROTECTED] On
Behalf Of sof4real03
Sent: Monday, April 17, 2006 3:18 PM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] Can't user RemoteObject on HTTPS ONLY Server?
I'm trying to get a Remote Object to work on an HTTPs only server
(one
that does not accept HTTP connections). I have it working fine
over a
regular HTTP connection. I then remove the AMF channel definition
in the
flex-enterprise-services.xml and replace it with a SecureAMF
channel
definition and update the destinations in the flex-remoting-
service.xml
to use the SecureAMF channel. However, when I execute the SWF I
see in
the web server logs that it is POSTing to messagebroker/amf not
messagebroker/amfsecure. Also, if I open up the server to allow
HTTP
connections, but only configure SecureAMF channels I get the
following
error:
No configured channel has an endpoint path '/messagebroker/amf
The stacktrace indicates it's coming from the
flex.messaging.MessageBroker.getEndPoint(MessageBroker.java:297).
This
seems to indicate that the Flex Data Services cannot run on an
HTTPS
only server.
--
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[flexcoders] Re: Combobox not highlighting on mouseOver (Flex2Beta2)
Thanks for the idea, but we have already tried that. It just seems
as though it can't handle complex types. It seems like it only
works properly with Object types. It rendered the list with the
complex type (Value object), but it highlighted the last visible
item when the dropdown list is displayed and doesn't highlight on
mouseover. Not sure if it's a bug or just not supported.
Ended up using code similar to this ...
// Combo box is bound to the boundArray with the labelField being
// set to the value field and the data beign set to the code
field.
var resultArray:Array = event.result as Array;
var boundArray:Array = new Array(resultArray.length);
for (var i:int = 0;iresultArray.length; i++) {
boundArray[i] = {value:resultArray[i].value,code:resultArray
[i].code};
}
--- In flexcoders@yahoogroups.com, Doug Lowder [EMAIL PROTECTED]
wrote:
Instead of casting event.result, would
mx.utils.ArrayUtil.toArray(event.result) do the trick?
--- In flexcoders@yahoogroups.com, sof4real03 soubraham2@
wrote:
A workaround that I had to do was create a new array and push in
each
of the indexes of the ValueObject array. This created a second
array
of plain vanilla objects. I'm not happy with this solution, but
I'm
baffled...
--- In flexcoders@yahoogroups.com, sufibaba sufibaba@ wrote:
I am using the PhoneCairngorm structure from Benoit and have
modified
the backend to use a Database instead of the XML datafile.
I am experiencing the same combobox highlighting problem. The
result
ArrayCollection is Piped into a comboBox. The labels are all
correctly
displayed in the box, however, when I scroll over the items, no
highlight is shown.
An interesting thing is that when I use Benoit's phone result
dataset to
populate a comboBox, it works properly.
Does anyone have insight into this very perplexing problem?
P.S. This problem is not only with the combobox, list
controls is
doing the same thing with the same problem dataset.
Cheers,
Tim
--- In flexcoders@yahoogroups.com, sof4real03 soubraham2@
wrote:
Can the dataprovider for combobox understand an array of
specific
value objects or does it need to be a plain vanilla object or
string?
--- In flexcoders@yahoogroups.com, sof4real03 soubraham2@
wrote:
I'm returning a native 1 dimensional array of ValueObjects
from a
java
class. The Value Object returned in the array has the
following
properties (AvtCategory:Object, value:String,
code:String). I then
databind the array to the dataprovider of the combobox
specifying
the
label and data files to use. It populates the combobox,
but when I
mouseOver items in the dropdown it doesn't highlight the
item. Any
reason why that would be happening?
Code below:
mx:RemoteObject id=avtFacade destination=lsAvt
result=resultHandler( event )
fault=faultHandler( event )
showBusyCursor=true/
mx:Script
![CDATA[
import com.name.services.avt.AvtCategoryValue;
import mx.collections.ArrayCollection;
import com.name.services.avt.AvtItemValue;
import mx.controls.*;
import mx.rpc.events.*;
[Bindable]
public var stateAvts:Array;
public function testAvt():void
{
var stateCategory:AvtCategoryValue = new AvtCategoryValue
();
stateCategory.avtCategoryCode = STATE;
avtFacade.getAvtItems(stateCategory);
}
public function resultHandler(event:ResultEvent):void
{
stateAvts = event.result as Array;
}
public function faultHandler(event:FaultEvent):void
{
Alert.show(event.fault.faultstring, Error);
}
]]
/mx:Script
mx:ComboBox id=state dataProvider={stateAvts}
labelField=value data=code/
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