[jboss-user] [JBoss Seam] - Re: My list of questions: Seam validation, transactions and

[beligum]

Hi again.

I've done some debugging and found interesting results.

In my update-form, I have these input-controls (they're templated, but you get the point)

  | <ui:decorate template="/templates/t_form_text_entry.xhtml">
  | 	<ui:param name="id" value="newSpaceName" />
  | 	<ui:param name="label" value="#{messages['name']}" />
  | 	<ui:param name="value" value="#{selectedSpaceInstance.entityData.name}" />
  | 	<ui:param name="width" value="300px" />
  | 	<ui:param name="required" value="true" />
  | 	<ui:param name="validatorBean" value="#{spaceManager}" />
  | 	<ui:param name="validatorAction" value="validateSpaceName" />
  | </ui:decorate>
  | 		
  | <ui:decorate template="/templates/t_form_entry.xhtml">
  | 	<ui:param name="id" value="newSpaceCompany" />
  | 	<ui:param name="label" value="#{messages['company']}" />
  | 	<ui:param name="required" value="true" />
  | 	
  | 	<h:selectOneMenu id="newSpaceCompany" value="#{selectedSpaceInstance.entityData.company}" styleClass="input" style="width: 200px;"
  | 	required="true" rendered="#{not empty companyManager.possibleSpaceCompanies}">
  | 		<s:selectItems value="#{companyManager.possibleSpaceCompanies}" var="company" label="#{company.name}" />
  | 		<s:convertEntity />
  | 	</h:selectOneMenu>
  | </ui:decorate>
  | 

They're both validated: the input box is required, and it's name is also checked for existence (#{spaceManager.validateSpaceName}). The combobox is only required.

When I submit my form like this (long-running conversation, TransactionSeamPhaseListener), the data-model is updated, even when the transaction rolls back. This must be caused by the validation of the combobox, because it acts as expected when I delete the combobox-input and let the inputbox-field untouched.

Could this be a bug, where <s:convertEntity/> (or <s:selectItems/> ?) updates the model, even when the transaction rolls back?

b.

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