Bugs item #665037, was opened at 2003-01-09 14:32
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Category: JBossServer
>Group: v3.0 Rabbit Hole
Status: Open
Resolution: None
Priority: 5
Submitted By: Shone Sadler (ssadler)
Assigned to: Nobody/Anonymous (nobody)
Summary: HomeHandle causing NoInitialContextException in JBOSS3.0.4
Initial Comment:
When running our remote clients we get a
NoInitialContextException. The exception is caused by
a call to HomeHandle.getEJBHome(). After Looking
through the source code for JBOSS, it seems that
JBOSS 3.0.4's
com.jboss.proxy.ejb.handle.HomeHandleImpl does not
serialize the JNDI context information like is should (and
used to in JBOSS2.4. Instead it always creates a new
InitialContext in the getEJBHome method. The following
example illustrates the problem.
import
com.qlinktech.pof3.omapi.POFObjectManagerRemoteHo
me;
import javax.naming.InitialContext;
import javax.rmi.PortableRemoteObject;
import javax.ejb.HomeHandle;
import java.util.Properties;
public class Example {
public static void main(String[] args) throws Exception
{
Properties _prop = new Properties();
_prop.setProperty
("java.naming.factory.initial","org.jnp.interfaces.NamingC
ontextFactory");
_prop.setProperty
("java.naming.factory.url.pkgs","org.jboss.naming:org.jnp.
interfaces");
_prop.setProperty
("java.naming.provider.url","localhost");
_prop.setProperty
("java.naming.provider.port","1099");
InitialContext _ic = new InitialContext(_prop);
POFObjectManagerRemoteHome _om_home =
(POFObjectManagerRemoteHome)
PortableRemoteObject.narrow(_ic.lookup
("qlink/POFObjectManager"),POFObjectManagerRemote
Home.class);
HomeHandle _hhandle = _om_home.getHomeHandle
();
//Here is where the NoInitialContextException is
thrown
_om_home = (POFObjectManagerRemoteHome)
javax.rmi.PortableRemoteObject.narrow
(_hhandle.getEJBHome
(),POFObjectManagerRemoteHome.class);
}
}
Thanks,
Shone Sadler
Senior Software Developer
Q-Link Technologies
OS: Win2000
JDK:1.3.1_06
Server Trace:
C:\development>java Example
Exception in thread "main" java.rmi.ServerException:
Could not get EJBHome; nes
ed exception is:
javax.naming.NoInitialContextException: Need to
specify class name in e
vironment or system property, or as an applet
parameter, or in an application r
source file: java.naming.factory.initial
javax.naming.NoInitialContextException: Need to specify
class name in environme
t or system property, or as an applet parameter, or in an
application resource
ile: java.naming.factory.initial
at
javax.naming.spi.NamingManager.getInitialContext
(NamingManager.java:
38)
at javax.naming.InitialContext.getDefaultInitCtx
(InitialContext.java:24
)
at
javax.naming.InitialContext.getURLOrDefaultInitCtx
(InitialContext.ja
a:278)
at javax.naming.InitialContext.lookup
(InitialContext.java:345)
at
org.jboss.proxy.ejb.handle.HomeHandleImpl.getEJBHom
e(HomeHandleImpl.
ava:72)
at Example.main(Example.java:29)
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