Solved,
I had my EJB classes in two places (two different classloaders).
Now I'm trying to get jdbc connection from pooling (configured in Tomcat )
but the following exception occurs:
java.sql.SQLException: Problem: java.io.FileNotFoundException:
.\logs\trace.log (The system cannot find the path specifi
ed)
at
org.enhydra.instantdb.jdbc.idbConnection.<init>(idbConnection.java:88)
at org.enhydra.instantdb.jdbc.idbDriver.connect(idbDriver.java:40)
at java.sql.DriverManager.getConnection(DriverManager.java:512)
at java.sql.DriverManager.getConnection(DriverManager.java:171)
at
org.openejb.resource.jdbc.JdbcManagedConnectionFactory.createManagedConnecti
on(JdbcManagedConnectionFactory.j
ava:152)
at
org.openejb.resource.SharedLocalConnectionManager.allocateConnection(SharedL
ocalConnectionManager.java:107)
at
org.openejb.resource.jdbc.JdbcConnectionFactory.getConnection(JdbcConnection
Factory.java:99)
at
org.openejb.resource.jdbc.JdbcConnectionFactory.getConnection(JdbcConnection
Factory.java:93)
at
org.openejb.resource.jdbc.JdbcConnectionFactory.getConnection(JdbcConnection
Factory.java:89)
mj
----- Original Message -----
From: "Mateusz Jaracz" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Sunday, June 27, 2004 4:01 PM
Subject: [openejb-user] ClassCastException (PortableRemoteObject)
> Hi, I'm trying to deploy EJB, but it throws followin exception:
> i use Tomcat 5.0.24, OpenEJB 0.9.2
>
> java.lang.ClassCastException
> at
>
com.sun.corba.se.internal.javax.rmi.PortableRemoteObject.narrow(PortableRemo
> teObject.java:293)
> at
> javax.rmi.PortableRemoteObject.narrow(PortableRemoteObject.java:134)
>
> my files:
>
> server.xml
>
> <Ejb name="ejb/documentBean"
> type="Session"
> home="[package].DocumentHome"
> remote="[package].DocumentObject"/>
> <ResourceParams name="ejb/documentBean">
> <parameter>
> <name>factory</name>
> <value>org.openejb.client.TomcatEjbFactory</value>
> </parameter>
> <parameter>
> <name>openejb.naming.factory.initial</name>
> <value>org.openejb.client.LocalInitialContextFactory</value>
> </parameter>
> <parameter>
> <name>openejb.naming.security.principal</name>
> <value>username</value>
> </parameter>
> <parameter>
> <name>openejb.naming.security.credentials</name>
> <value>password</value>
> </parameter>
> <parameter>
> <name>openejb.naming.provider.url</name>
> <value>localhost:4201</value>
> </parameter>
> <parameter>
> <name>openejb.ejb-link</name>
> <value>DBean</value>
> </parameter>
> </ResourceParams>
>
> web.xml
> <init-param>
> <param-name>openejb.home</param-name>
> <param-value>c:\\openejb-0.9.2</param-value>
> </init-param>
>
>
> ejb-jar.xml
> <?xml version="1.0" encoding="UTF-8"?>
> <ejb-jar>
> <enterprise-beans>
> <session>
> <ejb-name>DBean</ejb-name>
> <home>[package].DocumentHome</home>
> <remote>[package].DocumentObject</remote>
> <ejb-class>[package].DocumentBean</ejb-class>
> <session-type>Stateless</session-type>
> <transaction-type>Container</transaction-type>
> </session>
> </enterprise-beans>
> <assembly-descriptor>
> <container-transaction>
> <method>
> <ejb-name>DBean</ejb-name>
> <method-name>*</method-name>
> </method>
> <trans-attribute>Required</trans-attribute>
> </container-transaction>
> </assembly-descriptor>
> </ejb-jar>
>
> servlet EJB code:
> Object object1 = initCtx.lookup("java:comp/env/ejb/documentBean");
> DocumentHome home = (DocumentHome)
> javax.rmi.PortableRemoteObject.narrow(object1, DocumentHome.class);
> DocumentObject bean = home.create();
> bean.createDoc();
>
> Please explain me what i'm doing wrong.
>
> Thanks
>
> mateusz
>
>
>
