[SCXML] bug on parallel state with onentry element

[Daniel Schwager]

Hi Rahul,

in <parallel> section, a <onentry> element have to work also with
context variables
(http://www.w3.org/TR/scxml/#N102F2) - but I got an exception like shown
below.

If I remove the log-statement in parallel.onentry, the fsm works fine
...

It must be a bug - isn't it ?

Regards
Danny


<?xml version="1.0"?>
<scxml xmlns="http://www.w3.org/2005/07/scxml"; version="1.0"
        xmlns:cs="http://commons.apache.org/scxml";
initialstate="running">

        <parallel id="running">
                <onentry>
                        <log expr="'We are in running'" />
                </onentry>

                <state id="state1">
                        <onentry>
                                <log expr="'We are in state1'" />
                        </onentry>
                </state>

                <state id="state12" />
        </parallel>
</scxml>

Caused by: java.lang.NullPointerException
        at
org.apache.commons.scxml.SCInstance.getContext(SCInstance.java:178)
        at org.apache.commons.scxml.model.Log.execute(Log.java:102)
        at
org.apache.commons.scxml.semantics.SCXMLSemanticsImpl.executeActions(SCX
MLSemanticsImpl.java:232)
        at
org.apache.commons.scxml.SCXMLExecutor.reset(SCXMLExecutor.java:252)
        at
org.apache.commons.scxml.SCXMLExecutor.go(SCXMLExecutor.java:351)
        at
de.dtnet.virtcenter.util.scxml.persistence.domain.StateMachine.go(StateM
achine.java:231)
        ... 23 more
... Removed 22 stack frames


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