Re: [JBoss-user] Where to put an Interceptor class?

Bill Burke Fri, 09 Jan 2004 09:21:00 -0800

This extending of the "Standard Statefull SessionBean" config works plenty fine for me. here's the dd and code, I added DummyInterceptor:

<?xml version="1.0" encoding="utf-8"?>

  <jboss>
    <secure>false</secure>

<container-configurations>

      <container-configuration extends="Standard Stateless SessionBean">
         <container-name>Retry</container-name>
         <container-interceptors>

<interceptor>org.jboss.ejb.plugins.ProxyFactoryFinderInterceptor</interceptor>
            <interceptor>org.jboss.ejb.plugins.LogInterceptor</interceptor>

<interceptor>org.jboss.test.retry.bean.DummyInterceptor</interceptor>

<interceptor>org.jboss.ejb.plugins.SecurityInterceptor</interceptor>  <interceptor transaction="Container">org.jboss.ejb.plugins.TxInterceptorCMT <retry-handlers>

<handler>org.jboss.test.retry.interfaces.RetryHandler</handler> </retry-handlers> </interceptor> <interceptor transaction="Container" metricsEnabled="true">org.jboss.ejb.plugins.MetricsInterceptor</interceptor> <interceptor transaction="Container">org.jboss.ejb.plugins.StatelessSessionInstanceInterceptor</interceptor>  <interceptor transaction="Bean">org.jboss.ejb.plugins.StatelessSessionInstanceInterceptor</interceptor> <interceptor transaction="Bean">org.jboss.ejb.plugins.TxInterceptorBMT</interceptor> <interceptor transaction="Bean" metricsEnabled="true">org.jboss.ejb.plugins.MetricsInterceptor</interceptor>

<interceptor>org.jboss.resource.connectionmanager.CachedConnectionInterceptor</interceptor>
         </container-interceptors>
      </container-configuration>

</container-configurations>

    <enterprise-beans>
      <session>
        <ejb-name>RetrySession</ejb-name>
        <jndi-name>RetrySession</jndi-name>
        <configuration-name>Retry</configuration-name>
      </session>
    </enterprise-beans>

</jboss>

//Title:        jbg
//Version:
//Author:       Bill Burke
//Company:      JBG
//Description:  Your description

package org.jboss.test.retry.bean;

import java.rmi.*;
import javax.ejb.*;
import javax.naming.InitialContext;
import javax.naming.Context;
import org.jboss.ejb.plugins.AbstractInterceptor;
import org.jboss.invocation.Invocation;

public class DummyInterceptor extends AbstractInterceptor
{
   public Object invokeHome(final Invocation mi) throws Exception
   {
      // assert mi != null;
      System.out.println("INVOKE HOME INTERCEPTOR");
      return getNext().invokeHome(mi);
   }

   public Object invoke(final Invocation mi) throws Exception
   {
      System.out.println("INVOKE INTERCEPTOR");
      // assert mi != null;
      return getNext().invoke(mi);
   }
}

Giovanni Formenti wrote:

I readed this doc but I can't understand clearly how to do!
I made the following steps:
1) Write a class that extends AbstractInterceptor and implements the invoke
method:
        public Object invoke(Invocation invocation) throws Exception {
                Object lRet;
                System.out.println("LOG!!");
                lRet=getNext().invoke(invocation);
                return lRet;
      }
2) Modify jboss.xml with a configuration:
   <container-configurations>
        <container-configuration extends="Standard Stateful SessionBean">
                <container-name>Try</container-name>
                <container-interceptors>
                        <interceptor>com.xxx.TryInterceptor</interceptor>
                </container-interceptors>
        </container-configuration>
   </container-configurations>

  and a stateful session bean with that configuration:
      <session>
         <ejb-name>Application</ejb-name>
         <jndi-name>ApplicationBean</jndi-name>
         <local-jndi-name>ApplicationLocal</local-jndi-name>
         <configuration-name>Try</configuration-name>
      </session>

It don't works! What i miss? I really appreciate any suggestion...
Thanx

-----Messaggio originale-----
Da: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] conto di Sacha
Labourey
Inviato: mercoledi 7 gennaio 2004 17.39
A: [EMAIL PROTECTED]
Oggetto: RE: [JBoss-user] Where to put an Interceptor class?

Sorry... but JBoss 3.2 can use interceptor? How?! I'm very
interesting about
this!

It is possible since JBoss 2.0.

Take a look at conf/standardjboss.xml and the documentation, it
shows how to
write your own JBoss.xml file which includes such a stack definition.

Cheers

sacha

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--
================
Bill Burke
Chief Architect
JBoss Group LLC.
================


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Re: [JBoss-user] Where to put an Interceptor class?

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