Waiting for an advice I tried another solution, this does not fail, but does
not do what I want:
I modified the conversation generation in order to provide a conversation id as
a commandLink parameter (<f:param name="conversationId"
value="#{contextTab.token} />), the conversationId value is passed correctly
but ignored by Seam.
layout.xhtml:
| <!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";
| xmlns:c="http://java.sun.com/jstl/core";>
|
| <f:view>
|
| <f:loadBundle basename="main" var="mainmsg" />
| <f:loadBundle basename="messages" var="msgs" />
|
|
| <head>
| <meta http-equiv="Content-Type" content="text/html;
charset=iso-8859-1" />
| <title><h:outputText value="#{mainmsg.title}" /></title>
| <link href="css/main.css" rel="stylesheet" type="text/css"/>
| </head>
|
| <body>
|
| <div id="document">
| <div id="header">
| <div id="title"></div>
| <div id="status">
| <ui:insert name="status" />
| </div>
| </div>
| <div id="container">
| <div id="leftside">
| </div>
| <div id="rightside">
| <div id="ContextView">
|
| <div id="slidingContext">
| <h:form>
| <ul>
|
<c:forEach items="#{sessionHandler.contextTabs}" var="contextTab">
|
<li>
|
<h:commandLink action="#{provaAction.startConversation}">
|
<h:outputText value="label" />
|
<f:param name="token" value="#{contextTab.token}" />
|
<f:param name="conversationId" value="#{contextTab.token}" />
|
</h:commandLink>
|
</li>
|
</c:forEach>
| </ul>
| </h:form>
| </div>
|
| </div>
| <ui:insert name="contextmanager" />
| </div>
| </div>
| </div>
|
| </body>
|
| </f:view>
| </html>
|
the ProvaAction.java:
| import javax.ejb.Remove;
| import javax.ejb.Stateful;
| import javax.faces.context.FacesContext;
| import javax.faces.event.ActionEvent;
|
| import org.jboss.logging.Logger;
| import org.jboss.seam.annotations.Begin;
| import org.jboss.seam.annotations.Conversational;
| import org.jboss.seam.annotations.Create;
| import org.jboss.seam.annotations.Destroy;
| import org.jboss.seam.annotations.End;
| import org.jboss.seam.annotations.In;
| import org.jboss.seam.annotations.Name;
| import org.jboss.seam.annotations.Out;
| import org.jboss.seam.annotations.RequestParameter;
| import org.jboss.seam.core.Conversation;
| import org.jboss.seam.core.Manager;
|
| @Stateful
| @Name("provaAction")
| @Conversational
| public class ProvaAction implements Prova {
|
| @RequestParameter(value="token")
| private String tok;
|
| @RequestParameter(value="conversationId")
| private String conv;
|
| @Begin(join=true)
| public String startConversation() {
| FacesContext context = FacesContext.getCurrentInstance();
| String tokz = (String)
context.getExternalContext().getRequestParameterMap().get("token");
| Logger.getLogger(this.getClass()).info("TOKEN IS: " + tokz);
| Logger.getLogger(this.getClass()).info("TOKEN FROM REQUEST
PARAMETER IS: " + tok);
| Logger.getLogger(this.getClass()).info("CONVERSATION ID
PARAMETER IS: " + conv);
|
| Logger.getLogger(this.getClass()).info("CONVERSATION IS: " +
Conversation.instance().getId());
| return "prova";
| }
|
| @End
| public String endConversation() {
| // TODO Auto-generated method stub
| return null;
| }
|
| @Remove @Destroy
| public void destroy() {
| // TODO Auto-generated method stub
|
| }
| }
|
which produces the following output:
2006-10-31 17:32:46,542 INFO
[it.finservice.organizer.modules.dummy.components.ProvaAction] TOKEN IS: token1
2006-10-31 17:32:46,543 INFO
[it.finservice.organizer.modules.dummy.components.ProvaAction] TOKEN FROM
REQUEST PARAMETER IS: token1
2006-10-31 17:32:46,543 INFO
[it.finservice.organizer.modules.dummy.components.ProvaAction] CONVERSATION ID
PARAMETER IS: token1
2006-10-31 17:32:46,543 INFO
[it.finservice.organizer.modules.dummy.components.ProvaAction] CONVERSATION IS:
4
Help really appreciated.
Regards,
Raffaele
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