Here is a working jndiLookup example:
the resouce configuration file ra.xml defines 'connectionFactory' as
<connection-definition>
<connectionfactory-interface>javax.sql.DataSource</connectionfactory-interface>
<!-- Since AS 9.1 supports both JDBC 3.0 and JDBC 4.0,
ConnectionFactory will be
com.sun.gjc.spi.jdbc30.DataSource (JDK 1.5) or
com.sun.gjc.spi.jdbc40.DataSource (JDK 1.6)
-->
<connectionfactory-impl-class>com.sun.gjc.spi.DataSource</connectionfactory-impl-class>
<connection-interface>java.sql.Connection</connection-interface>
<!-- Since AS 9.1 supports both JDBC 3.0 and JDBC 4.0,
Connection will be
com.sun.gjc.spi.jdbc30.ConnectionHolder30 (JDK 1.5) or
com.sun.gjc.spi.jdbc40.ConnectionHolder40 (JDK 1.6)
-->
<connection-impl-class>com.sun.gjc.spi.ConnectionHolder</connection-impl-class>
.........
</connection-definition>
public static javax.jms.ConnectionFactory getConnectionFactory() throws Exception
{
if (USE_JNDI)
{
return (javax.jms.ConnectionFactory) jndiLookup("ConnectionFactory");
}
else
{
// return new provider-specific ConnectionFactory
return new com.sun.messaging.ConnectionFactory();
}
}
public static Object jndiLookup(String name) throws NamingException {
Object obj = null;
if (jndiContext == null)
{
try
{
jndiContext = new InitialContext();
}
catch (NamingException e)
{
System.out.println("Could not create JNDI context: " + e.toString());
throw e;
}
}
try
{
obj = jndiContext.lookup("cn=" + name);
}
catch (NamingException e)
{
System.out.println("JNDI lookup failed for:" + name + ": " + e.toString());
throw e;
}
return obj;
}
HTH
Martin
______________________________________________
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> Date: Tue, 17 Mar 2009 15:27:54 -0700
> From: mr_at_zoznam.sk
> To: users_at_glassfish.dev.java.net
> Subject: EJB, WAR and List as a method argument
>
>
> Hi everybody,
>
> I'm developing a simple j2ee application, that consists of one EJB and one
> webapplication. Both of these are deployed on the glassfish application
> server. For several reasons I cannot put both modules into the EAR
> application, but I have to deploy them as individual modules.
>
> For this reason I have put the EJB jar file also into the WEB-INF/lib of the
> web application. Everything works fine in this scenario apart from one case.
> I will illustrate this rather on an example.
>
> I have defined a simple method in my EJB (OrderDAOImpl that implemets
> OrderRemote and OrderLocal interfaces):
> void doSomething(List<Product> list){
> ....do something
> }
> where Product is a class defined in the EJB jar archive
>
> when I try to call this method in the webapplication:
> orderDAO = (OrderRemote) ic.lookup("orderDAO");
> List<Product> list = new ArrayList<Product>();
> list.add(new Product());
> orderDAO.doSomething(list);
>
> i get an exception:
> WARNING: "IOP00810257: (MARSHAL) Could not load class
> sk.miroz.ejb.model.Product"
> org.omg.CORBA.MARSHAL: vmcid: SUN minor code: 257 completed: Maybe
> at
> com.sun.corba.ee.impl.logging.ORBUtilSystemException.couldNotFindClass(ORBUtilSystemException.java:9679)
> at
> com.sun.corba.ee.impl.logging.ORBUtilSystemException.couldNotFindClass(ORBUtilSystemException.java:9694)
> ... stacktrace continues...
>
> exception is thrown before the implementation of doSomething methos is
> entered. It seem like the there is a problem with
> serialization/deserialization/classloading of the ArrayList. Cannot it be
> caused because webapplication and EJB use different classloaders
> (WebappClassLoader and EJBClassLoader)? Is it possible to set, that both -
> the web application and also ejb use the same classloader?
>
> when I modified the function:
> void doSomething(Product product){
> ....do something
> }
> everything worked.
>
> Thanks in advance,
> Marian
> --
> View this message in context: http://www.nabble.com/EJB%2C-WAR-and-List-as-a-method-argument-tp22569216p22569216.html
> Sent from the java.net - glassfish users mailing list archive at Nabble.com.
>
>
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