On Mon, Jun 6, 2011 at 7:11 PM, Vance huang <vancehu...@yahoo.com> wrote: > Hi, > > According to the SCXML spec, the following was stated: > "The behavior of transitions with 'type' of "internal" is identical, except in > the case of a transition whose source state is a compound state and whose > target(s) is a descendant of the source. In such a case, an internal > transition > will not exit and re-enter its source state, while an external one will, as > shown in the example below." > > I am trying to do something similar like the following: > <state id="s1" initial="s11"> <onentry> <log expr="entering > S1"/> </onentry> <onexit> <log expr="'leaving s1'"/> > </onexit> <state id="s11"> <onentry> <log > expr="entering s11"/> </onentry> <onexit> <log > expr="'leaving s11'"/> </onexit> </state> > > > <state id="s12"> <onentry> <log expr="entering s12"/> > </onentry> <onexit> <log expr="'leaving s12'"/> > </onexit> </state> <transition event="e" target="s12" > type="internal"> <log expr="'executing transition'"/> > </transition> > </state> > > > Assuming I am in s11 when event e fired. But it always log "leaving s1" before > log "executing transition" which means going out of S1 even if the internal > type > was set. Am I missing something in the spec? <snip/>
No, though internal transitions are a recent addition and are not yet implemented in Commons SCXML. You may open an enhancement request to track this in JIRA [1]. Patches with suggested fixes are welcome as well. > Also, I am not sure how can I search in the archive to see if this question > has > been asked before. Can you let me know? Thanks! > <snap/> You can use a number of archives for searching, markmail [2] is one example. More information on the project mailing lists page [3], see two columns on far right in table on page. -Rahul [1] http://commons.apache.org/scxml/issue-tracking.html [2] http://commons.markmail.org/ [3] http://commons.apache.org/scxml/mail-lists.html > Vance > --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@commons.apache.org For additional commands, e-mail: user-h...@commons.apache.org
