ajax - jsf 2.2.x AjaxBehaviorEvent listener no refresh multipart/form-data -


i have 

<h:form prependid="true" enctype="multipart/form-data" >    <h:inputtext value="#{mybean.somestringfield}" />   <h:inputfile id="myfile" value="#{mybean.somepartfield}" />    <h:selectonemenu value="#{mybean.somefield}" >        <f:selectitems value="#{mybean.someselectitemlist}" >     <f:ajax event="change" execute="@form" render="@form" immediate="true" listener="#{mybean.somelistenerajaxbehaviorevent}" />   </h:selectonemenu>   </h:form>

when change value on selectonemenu form no refresh form

the method somelistenerajaxbehaviorevent consists of code following

public void somelistenerajaxbehaviorevent(ajaxbehaviorevent ev) throws abortprocessingexception {   try   {     string code = (string)((uioutput)ev.getsource()).getvalue();     ...     // sql sentences update data list   }   catch(exception ex)   {     ex.printstacktrace();   } }

this method works correctly when form not of type "multipart/form-data" need attach files on form. have ideas can me solve problem, appreciate contributions

sory, can't add comment.

you should use </h:form> instead of </form> close form. did try add log method somelistenerajaxbehaviorevent check if invoke?


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