[jboss-user] [jBPM] - Strange warning when ejb 3 stateful bean removing on JBossAS7.1

[Denis Pavlishin]

Denis Pavlishin [http://community.jboss.org/people/denis.pavlishin] created the discussion

"Strange warning when ejb 3 stateful bean removing on JBossAS7.1"

To view the discussion, visit: http://community.jboss.org/message/641245#641245

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Hi! I deploy my simple stateful bean on JBossAS7.1.  


Remote interface: 

    package ejbserver.session.test;  
    import javax.ejb.Remote;  
    import javax.ejb.Remove;  

    @Remote  
    public interface TestStateful {  
        public void test();  
        @Remove  
        public void remove();  
    } 

Stateful bean:  


    package ejbserver.session.test;  
    import javax.annotation.PreDestroy;  
    import javax.ejb.Remove;  
    import javax.ejb.Stateful;      

    @Stateful 
    public class TestStatefulBean implements TestStateful {

              @Override
              public void test() {
                        System.out.println("test");

              }

              @Override
              @Remove
              public void remove() {
                        System.out.println("remove");
              }

              @PreDestroy
              public void predestroy(){
                        System.out.println("predestroy");
              }

    }

Test client:

    package testclient;  
    import java.security.Security;   
    import java.util.Hashtable;  
    import javax.jms.JMSException;  
    import javax.naming.Context;  
    import javax.naming.InitialContext;  
    import javax.naming.NamingException;  
    import org.apache.log4j.BasicConfigurator;  
    import org.jboss.sasl.JBossSaslProvider;  
    import ejbserver.FacadeFactory;  
    import ejbserver.session.test.TestStateful;  

    public class Main {
          private static final String appName = "JBossModules";
          private static final String moduleName = "EjbModule";
          private static final String distinctName = "";


              static {
                        Security.addProvider(new JBossSaslProvider());
              }

              private static Context getInitialContext() throws NamingException {
                        Hashtable<String, String> environment = new Hashtable<String, String>();
                        environment.put(Context.URL_PKG_PREFIXES, "org.jboss.ejb.client.naming");
                        return new InitialContext(environment);
              } 


          private static String getStatelessConnectionString(Class<?> facadeClass) {
                    final String beanName = facadeClass.getSimpleName() + "Bean";
                    final String viewClassName = facadeClass.getName();
                    return "ejb:" + appName + "/" + moduleName + "/" + distinctName + "/" + beanName + "!" + viewClassName;
          }


          private static String getStatefullConnectionString(Class<?> facadeClass) {
                    return getStatelessConnectionString(facadeClass)+"?stateful";
          }

              public static void main(String[] args) throws NamingException, JMSException {
                        BasicConfigurator.configure();
                        TestStateful remote = (TestStateful) getInitialContext().lookup(getStatefullConnectionString(TestStateful.class));
                        remote.test();
                        remote.remove();
              } 
    }


But when I run the client, I see the following log:  
    12:20:20,163 INFO  [stdout] (pool-8-thread-2) test  
    12:20:20,194 INFO  [stdout] (pool-8-thread-3) remove  
    12:20:20,194 WARN  [org.jboss.as.ejb3] (pool-8-thread-3) JBAS014101: Could not find stateful bean to release {[-103, -76, 39, 39, 74, 102, 71, -83, -123, -27, 88, 87, 104, -93, 56, 61]}  
    12:20:20,194 INFO  [stdout] (pool-8-thread-3) predestroy


What this warning "Could not find stateful bean to release {[-103, -76, 39, 39, 74, 102, 71, -83, -123, -27, 88, 87, 104, -93, 56, 61]}" means and why the bean can't be finded?
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