Ok here is the scenario, send html request to a server, fire event found in
a http response header. What is the recommended way of solving that using
the send tag in scxml. This ugly solution is what i have now.
public final class SendAction extends Send {
private static final long serialVersionUID = 1L;
@Override
public void execute(EventDispatcher evtDispatcher, ErrorReporter errRep,
SCInstance scInstance, Log appLog, Collection derivedEvents)
throws ModelException, SCXMLExpressionException {
scInstance.getRootContext().set("derivedEvents", derivedEvents);
super.execute(evtDispatcher, errRep, scInstance, appLog,
derivedEvents);
}
The state is this
<sc:state id="auth">
<sc:onentry>
<ms:send
namelist="uid pin action"
targettype="'basichttp'"
target="'
http://localhost:8080/tms-web-1.3.3/ivr/mediaserver.action'" />
</sc:onentry>
<sc:transition event="auth.success" target="vm-play" />
<sc:transition event="auth.fail" target="exit" >
<ms:playaudio value="sp + 'vm-fail_auth.wav'" />
</sc:transition>
</sc:state>
But please give me an better option :). If possible without AsyncTrigger
2010/5/3 Rahul Akolkar <[email protected]>
> On Mon, May 3, 2010 at 9:12 AM, jocke eriksson <[email protected]> wrote:
> > I have an application that uses many custom actions, but now I'm trying
> to
> > use the dispatchers Send method.
> > My problem is that when I use the executor to trigger events, the machine
> > ends up in an loop.
> > How could one get a reference to the derived events collection from the
> send
> > action, to add events that way.
> <snip/>
>
> The EventDispatcher is meant for <send> and <cancel>, which are part
> of the external communications module. It does not provide ready
> access to the derived events collections, which is the internal state
> of the executing state machine. As you note above, that collection is
> available to custom actions.
>
> However, in v0.9, the semantics of skipping the 'target' and
> 'targettype' (latest WD: now known as 'type') attributes for a <send>
> has the effect of adding the event to the internal events collection
> (latest WD: the type has to be '#_internal' instead of empty or
> missing).
>
> -Rahul
>
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