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Posted to issues@commons.apache.org by "Rahul Akolkar (JIRA)" <ji...@apache.org> on 2011/06/07 00:18:59 UTC
[jira] [Updated] (SCXML-161) transition leaving a child state of
parallel
[ https://issues.apache.org/jira/browse/SCXML-161?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Rahul Akolkar updated SCXML-161:
--------------------------------
Fix Version/s: 1.0
0.10
Setting fix version to next release (v0.10). At first draft, parallels were assumed to have composite regions (there was also verbiage to that effect); and I suspect this may be related to such assumption. I'll take a look shortly.
> transition leaving a child state of parallel
> ---------------------------------------------
>
> Key: SCXML-161
> URL: https://issues.apache.org/jira/browse/SCXML-161
> Project: Commons SCXML
> Issue Type: Bug
> Affects Versions: 0.9
> Reporter: Enrico Nardelli
> Fix For: 0.10, 1.0
>
>
> The following SCXML is not correctly executed
> <?xml version="1.0" encoding="UTF-8"?>
> <scxml xmlns="http://www.w3.org/2005/07/scxml" version="1.0" exmode="lax" initialstate="initialstate">
> <state id="initialstate">
> <transition event="start" target="onetwo" />
> </state>
> <parallel id="onetwo">
> <transition event="onetwo_three" target="three" />
> <state id="one">
> </state>
> <state id="two">
> <transition event="two_four" target="four" />
> </state>
> </parallel>
> <state id="three">
> <transition event="three_one" target="one" />
> <transition event="three_four" target="four" />
> </state>
> <state id="four">
> <transition event="four_onetwo" target="onetwo" />
> <transition event="four_three" target="three" />
> </state>
> </scxml>
> Issuing event "onetwo_three" while in the parallel correctly brings the state machine in "three".
> Issuing event "two_four" while in the parallel raises an ILLEGAL_CONFIG error.
> Here is a detailed log transcription showing first working transitions and lastly the failing one:
> 3-giu-2011 3.30.35 org.apache.commons.scxml.model.Log execute
> INFO: null: entering initialstate
> event: start
> 3-giu-2011 3.30.46 org.apache.commons.scxml.model.Log execute
> INFO: null: leaving initialstate
> 3-giu-2011 3.30.46 org.apache.commons.scxml.model.Log execute
> INFO: null: entering onetwo
> 3-giu-2011 3.30.46 org.apache.commons.scxml.model.Log execute
> INFO: null: entering one
> 3-giu-2011 3.30.46 org.apache.commons.scxml.model.Log execute
> INFO: null: entering two
> event: onetwo_three
> 3-giu-2011 3.30.53 org.apache.commons.scxml.model.Log execute
> INFO: null: leaving two
> 3-giu-2011 3.30.53 org.apache.commons.scxml.model.Log execute
> INFO: null: leaving one
> 3-giu-2011 3.30.53 org.apache.commons.scxml.model.Log execute
> INFO: null: leaving onetwo
> 3-giu-2011 3.30.53 org.apache.commons.scxml.model.Log execute
> INFO: null: entering three
> event: three_four
> 3-giu-2011 3.31.04 org.apache.commons.scxml.model.Log execute
> INFO: null: leaving three
> 3-giu-2011 3.31.04 org.apache.commons.scxml.model.Log execute
> INFO: null: entering four
> event: four_onetwo
> 3-giu-2011 3.31.08 org.apache.commons.scxml.model.Log execute
> INFO: null: leaving four
> 3-giu-2011 3.31.08 org.apache.commons.scxml.model.Log execute
> INFO: null: entering onetwo
> 3-giu-2011 3.31.08 org.apache.commons.scxml.model.Log execute
> INFO: null: entering one
> 3-giu-2011 3.31.08 org.apache.commons.scxml.model.Log execute
> INFO: null: entering two
> event: two_four
> 3-giu-2011 3.31.15 org.apache.commons.scxml.env.SimpleErrorReporter onError
> AVVERTENZA: ILLEGAL_CONFIG (Not all AND states active for parallel onetwo): /onetwo : [/onetwo/one]
> Illegal state machine configuration!
> 3-giu-2011 3.31.15 org.apache.commons.scxml.env.SimpleErrorReporter onError
> AVVERTENZA: ILLEGAL_CONFIG (Multiple top-level OR states active!): <SCXML> : [/four, /onetwo]
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