[jboss-user] [JBoss Seam] - Error during model data update

[yoav200]

I'm struggling this problem for some time now...

Here is my code that generates the problem, I must add that NO exception is thrown, the console is silent...

  | @Stateful
  | @Name("tripsManager")
  | @Interceptors(SeamInterceptor.class)
  | public class TripsManagerBean implements TripsManagerLocal, Serializable {
  | 
  | 	
  | 	@Logger
  | 	private Log logger;
  | 
  | 	@EJB
  | 	TripServiceLocal tripService;
  | 
  | 	@RequestParameter
  | 	Long id;
  | 
  | 	@DataModel
  | 	List<Trip> tripList;
  | 
  | 	@DataModelSelection
  | 	@Out(required = false,scope=ScopeType.CONVERSATION)
  | 	private Trip selectedTrip;
  | 
  | 
  | 	public TripsManagerBean() {
  | 		super();
  | 	}
  | 
  | 	
  | 	@Factory("tripList")
  | 	public void findTripsByUser() {
  | 		logger.info("Getting trip list...");
  | 		tripList = tripService.findTripsByUser(userName);
  | 	}
  | 
  | 	public String selectTrip() {
  | 		logger.info("Selected trip: " + selectedTrip.getId());
  | 		return "selectTrip";
  | 	}
  | 
  | 	public String selectTripForEdit() {
  | 		logger.info("Selected trip: " + selectedTrip.getId());
  | 		return null;
  | 	}
  | 
  | 	public void editTrip() {
  | 
  | 		try {
  | 			tripService.updateTripDetails(selectedTrip);
  | 			
  | 			logger.info("edit trip " + selectedTrip.getId() + " successfully");
  | 		} catch (Exception e) {
  | 			logger.error("fail to edit trip", e);
  | 			
  | 		}
  | 	}
  | 
  | 	public void deleteTrip() {
  | 		try {
  | 			tripService.deleteTrip(selectedTrip);
  | 			tripList.remove(selectedTrip);
  | 			logger.info("delete trip " + selectedTrip.getId() + " successfully");
  | 		} catch (Exception e) {
  | 			logger.error("fail to delete Trip", e);
  | 		}
  | 	}
  | 
  | 	public void cancel() {
  | 		// TODO Auto-generated method stub
  | 
  | 	}
  | 
  | 	@Remove
  | 	@Destroy
  | 	public void destroy() {
  | 	}
  | }
  | 
  | @Stateless
  | @Name("tripEdit")
  | @Interceptors(SeamInterceptor.class)
  | public class TripEditAction implements TripEditLocal,Serializable {
  | 
  | 
  | 	public static final int ACTION_SUCCESS = 100;
  | 
  | 	public static final int ACTION_FAIL = 101;
  | 	
  | 	@Logger
  | 	private Log logger;
  | 
  | 	@EJB
  | 	TripServiceLocal tripService;
  | 
  | 	@In(create=true, scope=ScopeType.CONVERSATION)
  | 	Trip selectedTrip;
  | 
  | 	private int responseStatus;
  | 	
  | 	public TripEditAction() {
  | 		super();
  | 	}
  | 
  | 	public int getResponseStatus() {
  | 		return responseStatus;
  | 	}
  | 
  | 	public void setResponseStatus(int responseStatus) {
  | 		this.responseStatus = responseStatus;
  | 	}
  | 	
  | 	public void editTrip() {
  | 		setResponseStatus(ACTION_FAIL);
  | 		try {
  | 			tripService.updateTripDetails(selectedTrip);
  | 			setResponseStatus(ACTION_SUCCESS);
  | 			logger.info("edit trip " + selectedTrip.getId() + " successfully");
  | 		} catch (Exception e) {
  | 			logger.error("fail to edit trip", e);
  | 			setResponseStatus(ACTION_FAIL);
  | 		}
  | 	}
  | 
  | 	public void cancel() {
  | 		logger.error("Clear add new trip Form");
  | 	}
  | 
  | }

my web page is this:

  | <t:div styleClass="content">
  | 	<h:outputText value="<h3>Edit Trip</h3>" escape="false" />
  | 	<t:div styleClass="inner_content_green medium" style="background-color:#FFFFFF;">	
  | 		<h:form id="editTripForm">
  | 		
  | 		<h:panelGrid id="editTripTable" columns="2" border="0" style="width:99%;">
  | 			<h:panelGroup>
  | 				<h:outputText value="Trip name<br/>" escape="false" />
  | 				<t:inputText id="name" value="#{selectedTrip.name}" styleClass="text" required="true" />
  | 				<t:inputHidden id="id" value="#{selectedTrip.id}" />
  | 				<t:inputHidden id="responseStatus" value="#{tripEdit.responseStatus}" />
  | 				<h:outputText value="<br/>" escape="false" />
  | 				<t:message for="name" styleClass="errorMsg" forceSpan="true" >
  | 					<h:outputText value=" " escape="false"/>
  | 				</t:message>	
  | 			</h:panelGroup>
  | 			<h:panelGroup>
  | 				<h:outputText value="Date:<br/>" escape="false" />
  | 				<h:inputText id="startDate" value="#{selectedTrip.startDate.time}" styleClass="text" required="true">
  | 					<f:convertDateTime pattern="dd/MM/yyyy"/>
  | 				</h:inputText>
  | 				<h:graphicImage url="images/calendar/calendar.gif" 
  | 								alt="Click to open Calendar" 
  | 								onclick="displayCalendar(document.getElementById('editTripView:editTripForm:startDate'),'dd/mm/yyyy',this)" 
  | 								style="border:0px;vertical-align:top;"/>
  | 				<t:message for="startDate" styleClass="errorMsg" forceSpan="true" >
  | 					<h:outputText value=" " escape="false"/>
  | 				</t:message>
  | 			</h:panelGroup>
  | 			
  | 			<h:panelGroup>
  | 				<h:outputText value="Country<br/>" escape="false" />
  | 				<h:inputText id="country" value="#{selectedTrip.country}" styleClass="text" required="true"/>
  | 				<h:outputText value="<br/>" escape="false" />
  | 				<t:message for="country" styleClass="errorMsg" forceSpan="true" >
  | 					<h:outputText value=" " escape="false"/>
  | 				</t:message>
  | 			</h:panelGroup>
  | 			<h:panelGroup>
  | 				<h:outputText value="City<br/>" escape="false" />
  | 				<h:inputText id="city" value="#{selectedTrip.city}" styleClass="text" required="true"/>
  | 				<h:outputText value="<br/>" escape="false" />
  | 				<t:message for="city" styleClass="errorMsg" forceSpan="true" >
  | 					<h:outputText value=" " escape="false"/>
  | 				</t:message>
  | 			</h:panelGroup>		
  | 
  | 			<a4j:commandButton value="Edit Trip" 
  | 							   action="#{tripEdit.editTrip}" 
  | 							   styleClass="submit" 
  | 							   reRender="myTripsTable,editTripTable" 
  | 							   oncomplete="checkResponseStatus('editTripView:editTripForm:responseStatus');" />
  | 							   
  | 			<a4j:commandButton value="Cancel" 
  | 								action="#{tripEdit.cancel}" 
  | 								styleClass="submit" 
  | 								reRender="editTripTable" 
  | 								onclick="closePopup();return false;" />
  | 			
  | 		</h:panelGrid>
  | 		</h:form>
  | 	</t:div>
  | </t:div>
  | </f:subview>
  | 

When I try to save changes (press Edit Trip button) I get "Error during model data update" for all fields.
I really don't understand what the problem is, every thing looks fine. Or is it???

Thanks


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