Thanks for all your help.
The shipitem example is a hack as can be seen from the code of the action
handler where it still uses the context variables by name,
| String displayMsg = replace(msg, "${"+swimlaneName+"}", actorId);
| displayMsg = replace(displayMsg, "${item}",
(String)contextInstance.getVariable("item"));
| displayMsg = replace(displayMsg, "${address}",
(String)contextInstance.getVariable("address"));
|
The OGNL approach is more elegant. That should resolve my problem.
It will be a useful enhancement if these variable expansions are performed by
jbpm automatically with a syntax like,
| ...
| <action class="org.test.MyAction">
| <city expression="#{city_param}"/>
| </action>
| ...
|
Thanks,
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