1. Create the following objects:
[Bean]
package beans;
import javax.ejb.PrePassivate;
import javax.ejb.Stateful;
import javax.enterprise.context.ConversationScoped;
import javax.inject.Inject;
import javax.inject.Named;
import org.jboss.ejb3.annotation.CacheConfig;
import service.TestService;
@Named
@ConversationScoped
@Stateful
@CacheConfig(idleTimeoutSeconds=10)
public class TestBean {
@Inject
private TestService testService;
private String property = "test";
public String getProperty()
{ return this.property; }
public void setProperty(String property)
{ this.property = property; }
@PrePassivate
public void passivate()
{
System.out.println("About to passivate: "+this.getClass().getName());
}
}
[Service]
package service;
import javax.ejb.Stateless;
@Stateless
public class TestService {}
[JSF page]
<!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">
<h:body>
<h:outputText value="#
{testBean.property}
"/>
</h:body>
</html>
2. Attempt to view the JSF page in JBoss6 M4
3. 10 seconds later... stack trace:
10:59:04,840 ERROR [org.jboss.ejb3.cache.simple.SimpleStatefulCache.TestBean] problem passivation thread: javax.ejb.EJBException: Could not passivate; failed to save state
at org.jboss.ejb3.cache.simple.StatefulSessionFilePersistenceManager.passivateSession(StatefulSessionFilePersistenceManager.java:409) [:1.5.0-alpha-4]
at org.jboss.ejb3.cache.simple.SimpleStatefulCache.passivate(SimpleStatefulCache.java:382) [:1.5.0-alpha-4]
at org.jboss.ejb3.cache.simple.SimpleStatefulCache$SessionTimeoutTask.run(SimpleStatefulCache.java:300) [:1.5.0-alpha-4]
Caused by: java.io.IOException: Metadata Serialization Error
at org.jboss.serial.objectmetamodel.ObjectDescriptorFactory.describeObject(ObjectDescriptorFactory.java:193) [:6.0.0.20100721-M4]
at org.jboss.serial.objectmetamodel.DataContainer$DataContainerDirectOutput.writeObject(DataContainer.java:206) [:6.0.0.20100721-M4]
at org.jboss.serial.persister.RegularObjectPersister.writeSlotWithFields(RegularObjectPersister.java:182) [:6.0.0.20100721-M4]
at org.jboss.serial.persister.RegularObjectPersister.defaultWrite(RegularObjectPersister.java:90) [:6.0.0.20100721-M4]
...
Bug
Critical
