[jbpm-issues] [JBoss JIRA] Updated: (JBPM-2717) "org.jbpm.pvm.internal.wire.WireException: couldn't initialize object 'null': couldn't find property setter setXXX for value true" for native boolean setters

[Per Christian Henden (JIRA)]

     [ https://jira.jboss.org/jira/browse/JBPM-2717?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Per Christian Henden updated JBPM-2717:
---------------------------------------

    Attachment: booleanPropertyBugTest.diff


Extends ObjectWireTest#testPropertyInjection to expose the setXXX(boolean b) issue

> "org.jbpm.pvm.internal.wire.WireException: couldn't initialize object 'null': couldn't find property setter setXXX for value true" for native boolean setters
> -------------------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: JBPM-2717
>                 URL: https://jira.jboss.org/jira/browse/JBPM-2717
>             Project: jBPM
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>    Affects Versions: jBPM 4.3
>         Environment: Windows Vista, java 1.6, jboss 4.2.2.GA
>            Reporter: Per Christian Henden
>         Attachments: booleanPropertyBugTest.diff
>
>
> I ran into a problem with accessing boolean properties of an eventListener.
> I've attached a patch to trunk of ./modules/pvm/src/test/java/org/jbpm/pvm/internal/wire/ObjectWireTest.java that adds a test that exposes this problem.
> Basically, the example below fails with the error 
> "org.jbpm.pvm.internal.wire.WireException: couldn't initialize object 'null': couldn't find property setter setCreateXml for value true"
> JPDL-fragment:
>      <event-listener expr="#{stateApprovalAction}">
>                 <property name="createXml">
>                     <true/>
>                 </property>
>             </event-listener>
> Java-fragment:
>    public void setCreateXml(boolean createXml) {
>         this.createXml = createXml;
>     }
> Workaround: changing the Java-side to use a Boolean instead of a boolean for the method parameter. 
> While there is a workaround,  I will still suggest supporting both Boolean and boolean-based setters.

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