October 2007 - jboss-user - Jboss List Archives

[JBoss jBPM] - Page flow and facelet templates

by chawax

Hi, In a Seam application, I use JPDL to define pageflows. All pages of my application use facelet templates. All transitions defined in my pageflow work well, but I have a problem with links defined in my template, for example in a header : they throw a "Illegal navigation" error. What I understood from this message is that you can't go to a transition that is not modeled in JPDL. So I guess I should model it in my JPDL. But when you model your page flow with JPDL, you can't guess which links will exist in the template ! And just imagine you add a new link in the template, does it mean you have to change all your pageflows ? So is there a way to prevent Seam (or JBPM engine ; I don't know exactly if it's a Seam or JBPM problem) from checking navigation for some links ? A piece of my JPDL pageflow definition : <page name="confirmationDemandeur" view-id="/confirmationDemandeur.xhtml"> | <redirect/> | <transition name="suivant" to="choixMotif"></transition> | <transition name="changerDemandeur" to="choixDemandeur"></transition> | </page> The corresponding JSF page : <html xmlns:s="http://jboss.com/products/seam/taglib" | xmlns:ui="http://java.sun.com/jsf/facelets" | xmlns:f="http://java.sun.com/jsf/core" | xmlns:h="http://java.sun.com/jsf/html" | xmlns:rich="http://richfaces.org/rich" | xmlns:a4j="http://richfaces.org/a4j"> | | <ui:composition template="templates/template.xhtml"> | <ui:define name="body"> | <h:messages globalOnly="true" styleClass="message"/> | <rich:panel > | <f:facet name="header">Demande d'absence - Demandeur</f:facet> | <p>Choisissez le demandeur</p> | <h:form> | <div> | <h:outputText value="#{demandeAbsence.matriculeDemandeur}" /> | - | <h:outputText value="#{demandeAbsence.infosDemandeur}" /> | </div> | <div> | <h:commandButton id="cmdAutreDemandeur" value="Autre demandeur" action="changerDemandeur" /> | <h:commandButton id="cmdContinuer" value="Continuer" action="suivant" /> | </div> | </h:form> | </rich:panel> | </ui:define> | </ui:composition> | </html> The template.xhtml template : <!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:h="http://java.sun.com/jsf/html" | xmlns:f="http://java.sun.com/jsf/core" | xmlns:s="http://jboss.com/products/seam/taglib"> | <head> | <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> | <link href="css/theme.css" rel="stylesheet" type="text/css" /> | </head> | <body> | <ui:include src="menu.xhtml" /> | <div class="body"> | <ui:insert name="body"/> | </div> | </body> | </html> The menu.xhtml : <rich:toolBar | xmlns="http://www.w3.org/1999/xhtml" | xmlns:ui="http://java.sun.com/jsf/facelets" | xmlns:h="http://java.sun.com/jsf/html" | xmlns:f="http://java.sun.com/jsf/core" | xmlns:s="http://jboss.com/products/seam/taglib" | xmlns:rich="http://richfaces.ajax4jsf.org/rich"> | <rich:toolBarGroup> | <s:link view="/home" value="Accueil" /> | </rich:toolBarGroup> | </rich:toolBar> The problem deals with the /home link. I work with Seam 2.0.0.CR1 and JBPM 3.2.2 Any help appreciated ;) Thanks in advance View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4090214#4090214 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4090214

16 years, 8 months

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[JBoss Seam] - Question on Injection an Context

by hasc

Hi, i have some trouble propably because of a misunderstanding with resrouce injection. I have a Stateful bean in conversation scope. The bean is responsible for managing some user input. The user data is stored in an object (calculation) which is injected in the manager bean. | @Stateful | @Scope(ScopeType.CONVERSATION) | @Name("manager") | public class CalculationManagerBean implements CalculationManager { | | @In Calculation calculation | } | Now on a special page i want to manipulte a list wich is an attribute of the calculation object. I thought a component with ScopeType.PAGE is a good candidate to offer the methods to add change and remove list elements. So i wrote a component which injects the calculation object. | @Name("listmanager") | @Scope(ScopeType.PAGE) | public class ListManager implements Serializable{ | | @In | Calculation calculation; | | @DataModel | List<ListItem> list; | | public void addItem() { | list.add(item); | calculation.setList(list); | } | | I want to save the manipulated list in the calculation object whenever the list changes. The problem is that if i call the setter method it has no effect on the calculation method. I guess is accociated with the scope, so conversion is longer than page. But i dont have a proper solution or a better way to achieve what i want. Help would be great. regards,hasc View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4090213#4090213 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4090213

16 years, 8 months

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[JBoss Seam] - seam-gen

by marius.oancea

Hello, I have a column "ABSPROP_PROP_UNIQUE_GUID CHAR(32)". Seam-gen generates the following code in the Entity: @Column(name = "ABSPROP_PROP_UNIQUE_GUID", nullable = false, length = 32) | @NotNull | @Length(max = 32) | public String getAbspropPropUniqueGuid() { | return this.abspropPropUniqueGuid; | } | When I deploy the aplicaiton in JBoss, i got: --- MBeans waiting for other MBeans --- | ObjectName: persistence.units:ear=eptosiv.ear,unitName=eptosiv | State: FAILED | | Reason: javax.persistence.PersistenceException: org.hibernate.HibernateException: Wrong column type: ABSPROP_PROP_UNIQUE_GUID, expected: varchar(32) | I Depend On: | jboss.jca:service=DataSourceBinding,name=ivDatasource | I found some things in http://forum.hibernate.org/viewtopic.php?p=2336432#2336432, http://jira.jboss.com/jira/browse/JBSEAM-637 but nothing helped me to solve this problem. Any clue what I can try? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4090212#4090212 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4090212

16 years, 8 months

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[JBossWS] - Re: Provider com.sun.xml.ws.spi.ProviderImpl not found

by richard_opalka

Sorry for typo :-( messing = missing Richard View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4090211#4090211 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4090211

16 years, 8 months

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[Persistence, JBoss/CMP, Hibernate, Database] - Re: Closing a result set you left open!, MySQL

by BGMF

Hm... I have no idea, but maybe you should change your persistence xml a little bit I got a error because I had not entered the Hibernate Dialect | <properties> | <property name="hibernate.dialect" value="org.hibernate.dialect.MySQLDialect" /> | </properties> | how do you access those TestBean? I was told to write an extra class with source code like this | try | { | Properties properties = new Properties(); | properties.put("java.naming.factory.initial","org.jnp.interfaces.NamingContextFactory"); | properties.put("java.naming.factory.url.pkgs","=org.jboss.naming:org.jnp.interfaces"); | properties.put("java.naming.provider.url","jnp://localhost:1099"); | | InitialContext iContext = new InitialContext(properties); | | TologDatabaseQueryResponderRemote remote = | (TologDatabaseQueryResponderRemote) iContext.lookup("TologResponderEAR/TologDatabaseQueryResponder/remote"); | } | catch ( NamingException e ) | { | throw new DatabaseQueryResponderException("NamingException while trying to connect to a remote interface:\n"+e.getLocalizedMessage()); | } | But I have to admit, that I also have the next problems - but ok - none of your business - you have your own problems... Greetings BGMF View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4090210#4090210 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4090210

16 years, 8 months

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[JBoss Seam] - Re: Warning: do not use Seam managed pesistent context for B

by christian.bauer＠jboss.com

Read this again: anonymous wrote : Of course the @Injected EM will not join the transaction automatically because the transaction is started AFTER injection, when the method is called. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4090208#4090208 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4090208

16 years, 8 months

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[JBossWS] - Re: Provider com.sun.xml.ws.spi.ProviderImpl not found

by richard_opalka

No, it's not the problem. It seams to me that you're messing jaxws-rt.jar in your classpath definition. Richard View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4090207#4090207 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4090207

16 years, 8 months

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[JBoss Seam] - Re: Warning: do not use Seam managed pesistent context for B

by koenhandekyn

christian thanx for the clarification. i will try your proposal of explicitely calling joinTransaction, but i expect it to work :) still it is kind of confusing to me as it is working perfectly for the @PersistenceContext inject entityManager. i conclude that this one is joining the transaction auto-magically ???? i'm wondering what the rationale is for not having the seam managed entityManager auto-magically join the user transaction ? ( and have a different behaviour than the EJB3 inject persitenceContext) thanx for any clarification or rationale koen View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4090206#4090206 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4090206

16 years, 8 months

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[Persistence, JBoss/CMP, Hibernate, Database] - Re: Closing a result set you left open!, MySQL

by BGMF

Thanks for your help - it was a little entry missing causing this problem: had forgotten to write java:/MySqlDS in persistence.xml instead i've written only MySqlDS and there was no DS with such a name... Thank you very much! Have you allready solved your problem? BGMF View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4090205#4090205 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4090205

16 years, 8 months

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[Javassist user questions] - How can we manage session using JAX-WS?

by contactnag

Hi, We are currently using the Jboss 4.0.5 GA, JAX-WS webservices. I am trying to implement session management. I am getting WebServiceContext injection is null. Please find the code below which I have implemented Server and client side for session management. Can anyone help me why I am getting WebServiceContext null. If you have any code works on Jboss4.0.5 it is really helpful for me Server Side code -------------------- /* * Hello.java * * Created on September 24, 2007, 10:42 AM * * To change this template, choose Tools | Template Manager * and open the template in the editor. */ package cisco; import javax.jws.*; import javax.xml.ws.WebServiceContext; import javax.annotation.Resource; import javax.annotation.PostConstruct; import javax.annotation.PreDestroy; import javax.xml.ws.WebServiceException; import javax.xml.ws.handler.MessageContext; import javax.servlet.http.HttpSession; @WebService public class Hello { /** * WebServiceContext is injected by the JAX-WS Runtime */ @Resource private WebServiceContext wsContext; /** * another way to inject WebServiceContext * make sure this is not a WebMethod * */ /* @WebMethod(exclude = true) @Resource public void initializeContext(WebServiceContext wsContext) { System.out.println("Setting WebServiceContext"); this.wsContext = wsContext; } */ @WebMethod public int getCounter() { MessageContext mc = wsContext.getMessageContext(); HttpSession session = ((javax.servlet.http.HttpServletRequest) mc.get(MessageContext.SERVLET_REQUEST)).getSession(); // Get a session property "counter" from context if (session == null) throw new WebServiceException("No session in WebServiceContext"); Integer counter = (Integer) session.getAttribute("counter"); if (counter == null) { counter = new Integer(0); System.out.println("Starting the Session"); } counter = new Integer(counter.intValue() + 1); session.setAttribute("counter", counter); return counter; } /** * Lifecycle method called before servicing any requests */ @PostConstruct @WebMethod(exclude = true) public void onBeginService() { System.out.println("Called onBeginService: Session test"); // Initialize resources need by the Service // .... } /** * Lifecycle method called before destroying the service instance */ @PreDestroy @WebMethod(exclude = true) public void onEndService() { System.out.println("Called onEndService: Session test"); // Clean up resources need by the Service // .... } } Client Clode: try { cisco.HelloService service = new cisco.HelloService(); cisco.Hello port = service.getHelloPort(); ((BindingProvider)port).getRequestContext().put(BindingProvider.SESSION_MAINTAIN_PROPERTY,new Boolean(true)); // TODO process result here //int result = port.getCounter(); //out.println("Result = "+result); //Hello proxy = new HelloService().getHelloPort(); //((BindingProvider)proxy).getRequestContext().put(BindingProvider.SESSION_MAINTAIN_PROPERTY,true); int result = port.getCounter(); System.out.println(result); result = port.getCounter(); System.out.println(result); } catch (Exception ex) { ex.printStackTrace(); } View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4090201#4090201 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4090201

16 years, 8 months

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jboss-user October 2007