Hi all,
I tried to make the most simple program I could imagine and
didnt work! :(
I'll describe the steps I took here and you guys try to
figure what's wrong OK? thank you!:
The index.mxml is as follows:quote:
<?xml version="1.0"?>
<mx:Application xmlns:mx="
http://www.adobe.com/2006/mxml">
<mx:DataService id="ds" destination="users"/>
<mx:ArrayCollection id="usersCollection"/>
<mx:DataGrid id="dg" dataProvider="{usersCollection}"
editable="false">
<mx:columns>
<mx:DataGridColumn dataField="name" headerText="User
Name"/>
</mx:columns>
</mx:DataGrid>
<mx:Button label="Get Data"
click="ds.fill(usersCollection)"/>
</mx:Application>
this code should just show a single-column list of users
Now the server-side configuration:
The destination:quote:
<destination id="users">
<adapter ref="java-dao" />
<properties>
<source>chat.UsersAssembler</source>
<scope>application</scope>
<cache-items>true</cache-items>
<metadata>
<identity property="name"/>
</metadata>
<network>
<session-timeout>20</session-timeout>
<paging enabled="true" pageSize="10" />
<throttle-inbound policy="ERROR" max-frequency="500"/>
<throttle-outbound policy="REPLACE"
max-frequency="500"/>
</network>
<server>
<fill-method>
<name>loadUsers</name>
</fill-method>
<sync-method>
<name>syncUsers</name>
</sync-method>
</server>
</properties>
</destination>
I asure that the adapter existis and the rmtp channel is
configured
Now the Java code, Im in doubt of the folder hierarchy... so
I'll put the one I used here
my application is inside flex directory in default server so
the classes go here
C:\fds2\jrun4\servers\default\flex\WEB-INF\classes
I created a package chat as I described in the destination
and put 2 files within it
User.class as followsquote:
package chat;
public class User {
private String name;
User(String name){
this.name = name;
}
public void setName(String name){
this.name = name;
}
public String getName(){
return name;
}
}
and UserAssembler as followsquote:
package chat;
import java.util.ArrayList;
import java.util.List;
public class UsersAssembler {
public List loadUsers(){
ArrayList myList = new ArrayList();
myList.add(new User("Andre"));
myList.add(new User("Japa"));
myList.add(new User("Flay"));
return myList;
}
public void syncUsers(){
}
}
I didnt define sync method because I didnt use it in the
application
I wrote this useless simple application just to test, but
when I press the button to fill my ArrayCollection no data is
retrieved..
The error I get is:
quote:
[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/internal::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::dispatchEventFunction()
at flash.events::EventDispatcher/dispatchEvent()
at
mx.messaging::Channel/mx.messaging:Channel::connectFailed()
at
mx.messaging.channels::PollingChannel/mx.messaging.channels:PollingChannel::connectFailed()
at
mx.messaging.channels::RTMPChannel/mx.messaging.channels:RTMPChannel::statusHandler()
The grid shows empty.. anyone knows why???
thanks
