[JBoss jBPM] - jbpm variables not saved
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As an exercise, from the todo example, I have create a form page where variable can be
set. the description is save in the database by clicking on the update button. however,
the process variable "summary" and task variable "variable1" are not
saved. I have modify the todo process description to add the variable1 in the default
controler.
Do you have an idea why the variables are not saved?
I have try to have an idea how it is working by downloading and tracing into the seam
code. Saving only using the commandButton button is real magic. Is there design document
available?
This is basic stuff but I am really unable to make it work. I am using jboss 4.2.2 GA and
jboss 2.0.0 GA.
Phong
Here is my form page todoform.xhtml that follow:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:ui="http://java.sun.com/jsf/facelets"
xmlns:s="http://jboss.com/products/seam/taglib"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:h="http://java.sun.com/jsf/html">
Todo List
<f:view>
<h:form id="list">
id: <h:outputText value="#{taskInstance.id}"></h:outputText>
name: <h:outputText
value="#{taskInstance.name}"></h:outputText>
description:<h:inputText value="#{taskInstance.description}"
style="width: 400"/>
summary:<h:inputText
value="#{processInstance.contextInstance.variables['summary']}"
style="width: 400"/>
comments:<h:inputText
value="#{taskInstance.variables['variable1']}" style="width:
400"/>
<h:commandButton value="Update Items" action="update"/>
<s:button action="#{todoList.done}"
taskInstance="#{taskInstance}" value="Done"/>
</h:form>
</f:view>
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