Re: [SCXML] getting set datats in the datamodel
For the archives, the discussion below has moved to ongoing thread titled "[SCXML] History state". -Rahul On Thu, Apr 2, 2009 at 5:07 PM, Ouyang, Landon - ES/RDR -Gil wrote: > I am trying to implement a history state. It does work, returns to the > calling state, however it enters all the super states before getting to the > calling state. Which also calls entry actions (when there are entry > actions). This is not the behavior I was expecting. Can you explain to me > how to prevent this? > > Below is the command line output from a small program that accepts trigger > events and has a listener attached to the states that outputs the current > state. > [spalmis...@linuxserver src]$ run.sh > Default scxml file is: HistoryTest.scxml > Enter path to over-ride (or enter to continue): > trigger>TO_STATE12 > In State12 > trigger>TO_STATE32 > In State3 > In State32 > trigger>STATE32_TO_HISTORY > In TopState (This is what I don't want!!) > In State1 (This is what I don't want!!) > In State12 (This is what I do want) > trigger> > > > SCXML file used: > > > http://www.w3.org/2005/07/scxml"; > xmlns:my="http://www.company.com"; > xmlns:uml="http://schema.omg.org/spec/UML/2.1.1"; > xmlns:xmi="http://schema.omg.org/spec/XMI/2.1"; version="1.0" > initial="StateMachineInitial"> > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > -- > Landon Ouyang > Senior Design Engineer > ITT Electronics Systems, Radar Systems - Gilfillan > 7821 Orion Ave, > Van Nuys, CA 91406 > (818) 901-2982 > > This e-mail and any files transmitted with it may be proprietary and are > intended solely for the use of the individual or entity to whom they are > addressed. If you have received this e-mail in error please notify the sender. > Please note that any views or opinions presented in this e-mail are solely > those of the author and do not necessarily represent those of ITT > Corporation. The recipient should check this e-mail and any attachments for > the presence of viruses. ITT accepts no liability for any damage caused by > any virus transmitted by this e-mail. > > - > To unsubscribe, e-mail: user-unsubscr...@commons.apache.org > For additional commands, e-mail: user-h...@commons.apache.org > > - To unsubscribe, e-mail: user-unsubscr...@commons.apache.org For additional commands, e-mail: user-h...@commons.apache.org
Re: [SCXML] History state
On Thu, Apr 2, 2009 at 5:43 PM, Ouyang, Landon - ES/RDR -Gil wrote: > My apologies for not modifying the Subject header in my last e-mail > (reproduced below). > Thanks for correcting. Response below. > -- > Landon Ouyang > Senior Design Engineer > ITT Electronics Systems, Radar Systems - Gilfillan > 7821 Orion Ave, > Van Nuys, CA 91406 > (818) 901-2982 > > -Original Message- > From: Ouyang, Landon - ES/RDR -Gil [mailto:landon.ouy...@itt.com] > Sent: Thursday, April 02, 2009 2:08 PM > To: Commons Users List > Subject: RE: [SCXML] getting set datats in the datamodel > > I am trying to implement a history state. It does work, returns to the > calling state, however it enters all the super states before getting to the > calling state. Which also calls entry actions (when there are entry > actions). This is not the behavior I was expecting. Can you explain to me > how to prevent this? > In effect, transitions to histories are not much different from regular transitions, barring the dynamic nature of the transition target. The corresponding executable content (exit, transition, entry) will be called. If you want other behavior, you can control blocks of executable content using the container and appropriate conditions. So, for example -- the first entry into the composite state containing the history updates some part of the datamodel, and latter entries guard the executable content using that checks for the said datamodel update. > Below is the command line output from a small program that accepts trigger > events and has a listener attached to the states that outputs the current > state. > [spalmis...@linuxserver src]$ run.sh > Default scxml file is: HistoryTest.scxml > Enter path to over-ride (or enter to continue): > trigger>TO_STATE12 > In State12 > trigger>TO_STATE32 > In State3 > In State32 > trigger>STATE32_TO_HISTORY > In TopState (This is what I don't want!!) This seems off, TopState isn't part of the least common ancestor so shouldn't be entered. If you can attach a JUnit test case to JIRA, I'll have a look. > In State1 (This is what I don't want!!) This is as expected. As mentioned before, you may have to guard executable content via application logic. -Rahul > In State12 (This is what I do want) > trigger> > > > SCXML file used: > > > http://www.w3.org/2005/07/scxml"; > xmlns:my="http://www.company.com"; > xmlns:uml="http://schema.omg.org/spec/UML/2.1.1"; > xmlns:xmi="http://schema.omg.org/spec/XMI/2.1"; version="1.0" > initial="StateMachineInitial"> > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > -- > Landon Ouyang > Senior Design Engineer > ITT Electronics Systems, Radar Systems - Gilfillan > 7821 Orion Ave, > Van Nuys, CA 91406 > (818) 901-2982 > > This e-mail and any files transmitted with it may be proprietary and are > intended solely for the use of the individual or entity to whom they are > addressed. If you have received this e-mail in error please notify the sender. > Please note that any views or opinions presented in this e-mail are solely > those of the author and do not necessarily represent those of ITT > Corporation. The recipient should check this e-mail and any attachments for > the presence of viruses. ITT accepts no liability for any damage caused by > any virus transmitted by this e-mail. > - To unsubscribe, e-mail: user-unsubscr...@commons.apache.org For additional commands, e-mail: user-h...@commons.apache.org
[SCXML] History state
My apologies for not modifying the Subject header in my last e-mail (reproduced below). -- Landon Ouyang Senior Design Engineer ITT Electronics Systems, Radar Systems - Gilfillan 7821 Orion Ave, Van Nuys, CA 91406 (818) 901-2982 -Original Message- From: Ouyang, Landon - ES/RDR -Gil [mailto:landon.ouy...@itt.com] Sent: Thursday, April 02, 2009 2:08 PM To: Commons Users List Subject: RE: [SCXML] getting set datats in the datamodel I am trying to implement a history state. It does work, returns to the calling state, however it enters all the super states before getting to the calling state. Which also calls entry actions (when there are entry actions). This is not the behavior I was expecting. Can you explain to me how to prevent this? Below is the command line output from a small program that accepts trigger events and has a listener attached to the states that outputs the current state. [spalmis...@linuxserver src]$ run.sh Default scxml file is: HistoryTest.scxml Enter path to over-ride (or enter to continue): trigger>TO_STATE12 In State12 trigger>TO_STATE32 In State3 In State32 trigger>STATE32_TO_HISTORY In TopState (This is what I don't want!!) In State1(This is what I don't want!!) In State12 (This is what I do want) trigger> SCXML file used: http://www.w3.org/2005/07/scxml"; xmlns:my="http://www.company.com"; xmlns:uml="http://schema.omg.org/spec/UML/2.1.1"; xmlns:xmi="http://schema.omg.org/spec/XMI/2.1"; version="1.0" initial="StateMachineInitial"> -- Landon Ouyang Senior Design Engineer ITT Electronics Systems, Radar Systems - Gilfillan 7821 Orion Ave, Van Nuys, CA 91406 (818) 901-2982 This e-mail and any files transmitted with it may be proprietary and are intended solely for the use of the individual or entity to whom they are addressed. If you have received this e-mail in error please notify the sender. Please note that any views or opinions presented in this e-mail are solely those of the author and do not necessarily represent those of ITT Corporation. The recipient should check this e-mail and any attachments for the presence of viruses. ITT accepts no liability for any damage caused by any virus transmitted by this e-mail. - To unsubscribe, e-mail: user-unsubscr...@commons.apache.org For additional commands, e-mail: user-h...@commons.apache.org - To unsubscribe, e-mail: user-unsubscr...@commons.apache.org For additional commands, e-mail: user-h...@commons.apache.org
RE: [SCXML] getting set datats in the datamodel
I am trying to implement a history state. It does work, returns to the calling state, however it enters all the super states before getting to the calling state. Which also calls entry actions (when there are entry actions). This is not the behavior I was expecting. Can you explain to me how to prevent this? Below is the command line output from a small program that accepts trigger events and has a listener attached to the states that outputs the current state. [spalmis...@linuxserver src]$ run.sh Default scxml file is: HistoryTest.scxml Enter path to over-ride (or enter to continue): trigger>TO_STATE12 In State12 trigger>TO_STATE32 In State3 In State32 trigger>STATE32_TO_HISTORY In TopState (This is what I don't want!!) In State1(This is what I don't want!!) In State12 (This is what I do want) trigger> SCXML file used: http://www.w3.org/2005/07/scxml"; xmlns:my="http://www.company.com"; xmlns:uml="http://schema.omg.org/spec/UML/2.1.1"; xmlns:xmi="http://schema.omg.org/spec/XMI/2.1"; version="1.0" initial="StateMachineInitial"> -- Landon Ouyang Senior Design Engineer ITT Electronics Systems, Radar Systems - Gilfillan 7821 Orion Ave, Van Nuys, CA 91406 (818) 901-2982 This e-mail and any files transmitted with it may be proprietary and are intended solely for the use of the individual or entity to whom they are addressed. If you have received this e-mail in error please notify the sender. Please note that any views or opinions presented in this e-mail are solely those of the author and do not necessarily represent those of ITT Corporation. The recipient should check this e-mail and any attachments for the presence of viruses. ITT accepts no liability for any damage caused by any virus transmitted by this e-mail. - To unsubscribe, e-mail: user-unsubscr...@commons.apache.org For additional commands, e-mail: user-h...@commons.apache.org
