"Halas, Miroslav" wrote:
>
> We were still unable to resolve this. Just one question, is anybody out
> there using environment properties using XML deployment descriptors with
> Jonas 2.0. Does it work? Can you send us and example? Thanks,
>
Hi Halas,
I don't understand why you cannot resolve any names in java:comp/env
context.
Have you succeeded to run the $JONAS_ROOT/examples/src/eb example?
As you can see in AccountExplBean.java the getConection method obtains
the datasource via a lookup :
initialContext.lookup("java:comp/env/jdbc/AccountExplDs");
Here is an example from our test suite where we use the environement
naming context:
In a Session Bean we have :
// Check from initial Context
try {
String value = (String) ictx.lookup("java:comp/env/myname");
if (!value.equals("mysession")) {
Trace.errln("NSession: "+method+": ictx.lookup failed:
myname="+value);
throw new EJBException("NSession 6: "+method);
}
} catch (NamingException e) {
Trace.errln("NSession: "+method+": ictx.lookup raised
exception:\n"+e);
throw new EJBException("NSession 7: "+method);
}
the corresponding part of the DD is:
<enterprise-beans>
<session>
<ejb-name>NSession</ejb-name>
<home>tests.ejb.naming.NSessionHome</home>
<remote>tests.ejb.naming.NSession</remote>
<ejb-class>tests.ejb.naming.NSessionBean</ejb-class>
<session-type>Stateful</session-type>
<transaction-type>Container</transaction-type>
<env-entry>
<env-entry-name>myname</env-entry-name>
<env-entry-type>java.lang.String</env-entry-type>
<env-entry-value>mysession</env-entry-value>
</env-entry>
JOnAS supports also the deprecated EJBContext.getEnvironment() method
Here is an example that is running:
// Test old method (EJB 1.0 - deprecated but must be supported)
try {
String oldvalue =
ejbContext.getEnvironment().getProperty("old-prop");
if (oldvalue == null) {
Trace.errln("NSession: "+method+": myEnv.lookup failed:
old-prop=null");
throw new EJBException("NSession 5a: "+method);
}
if (!oldvalue.equals("old-prop value")) {
Trace.errln("NSession: "+method+":myEnv.lookup
failed:old-prop="+oldvalue);
throw new EJBException("NSession 5b: "+method);
}
} catch (Exception e) {
Trace.errln("NSession: "+method+": \n"+e);
throw new EJBException("NSession 5c: "+method);
}
The corresponding part of the DD is:
<env-entry>
<env-entry-name>ejb10-properties/old-prop</env-entry-name>
<env-entry-type>java.lang.String</env-entry-type>
<env-entry-value>old-prop value</env-entry-value>
</env-entry>
I Hope it helps
Best regards,
--
Philippe
Philippe Coq Groupe Bulll/BullSoft/OpenMaster Phone: (33) 04 76 29 78
49
Bull S.A - 1 rue de Provence - 38432 Echirolles Cedex France
[EMAIL PROTECTED] http://www-frec.bull.com
Download our EJBServer at http://www.bullsoft.com/ejb
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