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Session Scope (war project without EJB) bean does not replicate but @Stateful (Ear project with EJB)
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created by <a href="https://community.jboss.org/people/mahadev_sawale">Mahadev Sawale</a> in <i>Clustering Development</i> - <a href="https://community.jboss.org/message/746009#746009">View the full discussion</a>
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<div class="jive-rendered-content"><p>Hi,</p><p>I have a seam web application(war project) with one session scoped bean:</p><p>@Name("crudAction")<br/>@Scope(ScopeType.SESSION)<br/>public class CrudActionBean implements Serializable{<br/>     private String msg; //with getter and setter methods<br/>      public String crudAction(){<br/>           msg= "Content to be displayed on crudAction page after this action"; // this will be displyed in <h:outputText../> on crudAction page.<br/>      return "/crudAction.xhtml";<br/>      }<br/>}</p><p>web.xml has <distributable/> tag defined.<br/>components.xml has distributable="true" defined in <core:init.../> tag.<br/>I am using Seam 2.2, Jboss 5.1 server and JDK 1.6 and Windows XP OS.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>After killing jboss of node1, if I try to reload page or do some action, I get following error message on jboss console of node2:</p><p>And does not replicate session.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><span style="text-decoration: underline;"><em>ClassNotFoundException occurred unmarshalling value java.lang.ClassNotFoundException: org.domain.seamdemo.session.CrudAction</em></span></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Detailed stack trace has been attached here with this post.</p><p>But replication works successfully, if I try above by creating Ear project and modifying the bean to SFSB like:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>@Stateful<br/>@Name("crudAction")<br/>@Scope(ScopeType.SESSION)<br/>@Clustered<br/>public class CrudActionBean implements CrudAction,Serializable{ "same code as above"} //CrudAction is @Local interface.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>The value of msg variable were displyed even after realoding page.<br/>Can someone please help me for the above.<br/>Let me know if additional information is needed.</p><p> Thanks.</p></div>
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