[Laszlo-user] Problem with rtmpconnection (to red5) and 4.0.12

[André Bargull]

Created LPP-5930 ("http://www.openlaszlo.org/jira/browse/LPP-5930") to 
track this issue.

> Hmm, we rewrote how the base "schema" is declared to the compiler,and that
> does indeed declare "call" as a final method:
>
> <interface name="Instance" extends="Object">
>   <method name="validateClassStructure" final="true"/>
>   <method name="initialize" />
>   <method name="nextMethod" final="true"/>
>   <method name="addProperty" final="true"/>
>   <method name="constructor" final="true"/>
>   <method name="hasOwnProperty" final="true"/>
>   <method name="isPropertyEnumerable" final="true"/>
>   <method name="isPrototypeOf" final="true"/>
>   <method name="toLocaleString" final="true"/>
>   <method name="prototype" final="true"/>
>   <method name="apply" final="true"/>
>   <method name="call" final="true"/>
> </interface>
>
> Since 'call' is a javascript built-in, it would really be best to rename
> this method in the library.
>
>
>
>
> On Fri, May 2, 2008 at 1:11 PM, Anthony Bargnesi <abargnesi at gmail.com <http://www.openlaszlo.org/mailman/listinfo/laszlo-user>>
> wrote:
>
> >/ I found out some further information.  I modified
> />/ components/extensions/av/rtmpconnection.lzx to make the netconnection always
> />/ through the line:
> />/
> />/ this._nc.call(func, obj);
> />/
> />/ instead of:
> />/
> />/ this._nc.call.apply(arguments);
> />/
> />/ This condition takes place at line 233 of rtmpconnect.lzx.  It seems like
> />/ the compiler warnings say that the "call" method cannot be overriden in a
> />/ base class.  So by reverting back to "this._nc.call(func, obj);" does the
> />/ trick, but obviously this refactor was done for a reason.  Plus I still get
> />/ the compiler warnings.
> />/
> />/ Hope this helps uncover some issues,
> />/ Tony
> />/
> />/
> />/ On Fri, May 2, 2008 at 8:26 AM, Anthony Bargnesi <abargnesi at gmail.com <http://www.openlaszlo.org/mailman/listinfo/laszlo-user>>
> />/ wrote:
> />/
> />/ > Hello,
> />/ >
> />/ > I recently ran a lzx test app in 4.0.12 that makes a call to Red5.  What
> />/ > worked fine in an previous laszlo versions
> />/ > has since stopped working.  This time, however, I am seeing the
> />/ > following compiler warnings:
> />/ >
> />/ > *extensions/av/rtmpconnection.lzx:14:49:* Method rtmpconnection.call is
> />/ > overriding a superclass method of the same name which has been declared
> />/ > non-overridable
> />/ > *extensions/av/rtmpconnection.lzx:250:48:* Method netremotecall.call is
> />/ > overriding a superclass method of the same name which has been declared
> />/ > non-overridable
> />/ >
> />/ > Here is the example LZX:
> />/ >
> />/ > <canvas debug="true">
> />/ >     <button name="callButton" onclick="onCardEventCall();">
> />/ >         Call sendEvent
> />/ >         <method name="onCardEventCall">
> />/ >             canvas.rtmp.onCardEvent.event = "button was clicked!";
> />/ >             canvas.rtmp.onCardEvent.call();
> />/ >         </method>
> />/ >     </button>
> />/ >     <rtmpconnection name="rtmp" debug="true" autoconnect="true"
> />/ > src="rtmpt://localhost:8888/srvr/myhome" <rtmpt://localhost:8888/srvr/myhome%22>>
> />/ >         <handler name="onconnect">
> />/ >             Debug.write("connected");
> />/ >         </handler>
> />/ >         <handler name="onerror">
> />/ >             Debug.write("error ",this.status);
> />/ >         </handler>
> />/ >
> />/ >        <netremotecall name="onCardEvent" funcname="onCardEvent">
> />/ >             <attribute name="event" value="" type="string" />
> />/ >             <netparam name="vars1"><method name="getValue">return
> />/ > parent.event;</method></netparam>
> />/ >         </netremotecall>
> />/ >
> />/ >        <netremotecall name="newEvent" funcname="newEvent">
> />/ >             <method name="onResult" args="value">
> />/ >                 Debug.write('event received: ' + value);
> />/ >             </method>
> />/ >         </netremotecall>
> />/ >     </rtmpconnection>
> />/ > </canvas>
> />/ >
> />/ > I see the rtmpconnection being made on the Red5 server, but when I try
> />/ > to send an event by clicking the "callButton"
> />/ > it never comes through in Red5.  I'm thinking this has something to do
> />/ > with the compiler warnings.
> />/ >
> />/ > Any thoughts?
> />/ >
> />/ > Tony
> />/ >
> />/
> />/
> /
>
> -- 
> Henry Minsky
> Software Architect
> hminsky at laszlosystems.com <http://www.openlaszlo.org/mailman/listinfo/laszlo-user>