State machine not making transition as expected

["Swamy, Suraj (Suraj)" <ss...@avaya.com>]

Hi All,

          I'm facing a weird error wherein my state machine does not
seem to be transitioning as expected. Here is a snapshot of the state
machine

                    <state id="sendMessage">

                  <transition event="incomingmessage"
target="verifyMessage" />

            </state>

            

            <state id="verifyMessage">

                  <transition event="valid" taget="responseComplete"/>

                  <transition event="invalid" taget="invalidResponse"/>

            </state>

             

            <state id="invalidResponse">

                  <transition event="incomingmessage"
target="verifyMessage" />

            </state>

            

 

            <state id="responseComplete" final="true">

 

            </state>

      The problem occurs when I'm in state verifyMessage. I fire the
event as follows 

executor.triggerEvent(new
TriggerEvent("valid",TriggerEvent.SIGNAL_EVENT));

but the state machine does not move to the target which is
responseComplete. It remains in verifyMessage. I fail to understand this
error. I shall be really thankful if you could shed some light on this
behavior. I'm using release 0.6.

Thanks,

Suraj

 

 

Re: [SCXML] State machine not making transition as expected

[Rahul Akolkar <ra...@gmail.com>]

Please use [SCXML] prefix to the email subjects (I've added it here)
since this list is shared by many Commons components.

On 12/4/07, Swamy, Suraj (Suraj) <ss...@avaya.com> wrote:
> Hi All,
>
>           I'm facing a weird error wherein my state machine does not
> seem to be transitioning as expected. Here is a snapshot of the state
> machine
>
>                     <state id="sendMessage">
>
>                   <transition event="incomingmessage"
> target="verifyMessage" />
>
>             </state>
>
>
>
>             <state id="verifyMessage">
>
>                   <transition event="valid" taget="responseComplete"/>
>
<snip/>

Typo (taget --> target). We need a validating parser, hopefully the
next draft will contain a usable schema.

-Rahul


>                   <transition event="invalid" taget="invalidResponse"/>
>
>             </state>
>
>
>
>             <state id="invalidResponse">
>
>                   <transition event="incomingmessage"
> target="verifyMessage" />
>
>             </state>
>
>
>
>
>
>             <state id="responseComplete" final="true">
>
>
>
>             </state>
>
>       The problem occurs when I'm in state verifyMessage. I fire the
> event as follows
>
> executor.triggerEvent(new
> TriggerEvent("valid",TriggerEvent.SIGNAL_EVENT));
>
> but the state machine does not move to the target which is
> responseComplete. It remains in verifyMessage. I fail to understand this
> error. I shall be really thankful if you could shed some light on this
> behavior. I'm using release 0.6.
>
> Thanks,
>
> Suraj
>
>
>
>
>
>

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