EJB3 deploy in JBOSS 5: jboss.xml schema problem

Please, specify above DTD in jboss.xml file:

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

<!DOCTYPE jboss PUBLIC

       "-//JBoss//DTD JBOSS 5.0//EN"

       "http://www.jboss.org/j2ee/dtd/jboss_5_0.dtd">

<jboss>

...

</jboss>

Unable to add JBoss 5.0 as server in Eclipse

1) open file
"eclipse\plugins\org.eclipse.jst.server.generic.jboss_1.5....\servers\jboss5.serverdef"
2) find lines "" and "
path="${serverRootDirectory}/server/default/lib/mail.jar" />"
3) they should be changed to "" and
""

4) Save and restart eclipse

Lookup Jboss EJB deployed into ear

When you deploy as an ear, in JBoss the JNDI name of EJBs becomes:

earname/EjbBeanName/local

When you deploy outside an ear, the 'earname' part obviously is not there.

Lookup a Oracle Ias 10.1.3.1 Remote EJB

First of all:
1) Get the OC4J client!!!! It's the only way to get a lookup of an ejb deployed remotely in oracle ias 10.1.3.1!!!
2) set it in the lib of your application
3) Now you can  start combating against oracle ias ejb lookup
3.1) put the following properties in the InitialContext

Properties props = new Properties();
props.put(Context.INITIAL_CONTEXT_FACTORY, "oracle.j2ee.rmi.RMIInitialContextFactory");
props.put(Context.PROVIDER_URL, "ormi://iasServerName:rmiPort/ejbApplicationName");
props.put(Context.SECURITY_PRINCIPAL, "oc4jadmin");
props.put(Context.SECURITY_CREDENTIALS, "manager");

Context contesto=new InitialContext(props);
ITestRemote testRemote=(ITestRemote)contesto.lookup("SessionBeanProva");

OK! You get it!

Lookup a JBoss Remote Ejb

Properties environment = new Properties();
    environment.put(Context.INITIAL_CONTEXT_FACTORY, "org.jnp.interfaces.NamingContextFactory");
    environment.put(Context.URL_PKG_PREFIXES, "org.jboss.namingrg.jnp.interfaces");
    environment.put(Context.PROVIDER_URL, "jnp://remoteServerName:1099");
    try{
         InitialContext contesto=new InitialContext(environment);
         ejbTest=(ITestRemote)contesto.lookup("RemoteEJBName/remote");
     }
    catch(NamingException e){
...
}

Dependency Injection on ejbclient

Only one sentence:
"DI can only be used by classes which are managed by containers: other EJB and servlet"!!!

JasperReport: Subreport overflowed

Oooops: JRRuntimeException: Subreport overflowed on a band that does not support overflow

 The problem was in the band that include the suberport: tha band was static (footer page) and, also, it was too small for the report rows! I resolved enlarging tha band and the subreport height. Oh Yeah!