Hi Jim
Thanks for your reply.
I want to mention that I have already spent a lot of energy in
configuring hibernate. So wont wanna go for Leeonsoft for the time
being.
The main problem I am getting now is:
INFO org.hibernate.
impl.SessionFactoryObjectFactory - Not binding factory to JNDI, no
JNDI name configured
java.lang.UnsupportedOperationException:
Not supported by BasicDataSource
at org.apache.tomcat.dbcp.dbcp.BasicDataSource.getConnection
(BasicDataSource.java:899)
at
org.hibernate.connection.DatasourceConnectionProvider.getConnection
(DatasourceConnectionProvider.java:89)
Well I think if I get a clue for this I will be a step ahead.......
On May 15, 8:38 pm, Jim <[email protected]> wrote:
> You have to explicitly throw any exceptions in all service methods.
>
> Jimhttp://www.gwtorm.comFor GWT
> ORMhttp://code.google.com/p/dreamsource-orm/downloads/list
>
> On May 15, 9:52 am, Raul <[email protected]> wrote:
>
> > Hello all,
>
> > At present I am trying to integrate GWT Hibernate and MySQL in
> > Tomcat5. I am using Hibernate to access my database in a servlet as
>
> > public class DBConnectionImpl extends RemoteServiceServlet implements
> > DBConnection {
> > private Session session;
>
> > public DBConnectionImpl() {
> > try {
> > session =
> > HibernateUtil.getSessionFactory().openSession();
> > } catch (Exception ex) {
> > ex.printStackTrace();
> > }
> > }
>
> > }
>
> > I have configured all the necessary Hibernate requirements like
> > hybernate.cfg.xml, web.xml, context.xml and all necessary java
> > classes.
>
> > But when I want to connect with my database through a rpc call it
> > shows me error like:
>
> > May 15, 2009 7:00:44 PM org.apache.catalina.core.ApplicationContext
> > log
> > SEVERE: Exception while dispatching incoming RPC call
> > com.google.gwt.user.server.rpc.UnexpectedException: Service method
> > 'public abstract com.duke.irb.client.data.User
> > com.duke.irb.client.dao.DBConnection.authenticateUser
> > (java.lang.String,java.lang.String)' threw an unexpected exception:
> > java.lang.UnsupportedOperationException: Not supported by
> > BasicDataSource
> > at com.google.gwt.user.server.rpc.RPC.encodeResponseForFailure
> > (RPC.java:360)
> > at com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse
> > (RPC.java:546)
> > at com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall
> > (RemoteServiceServlet.java:166)
> > at com.google.gwt.user.server.rpc.RemoteServiceServlet.doPost
> > (RemoteServiceServlet.java:86)
> > at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
> > at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
> > at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
> > (ApplicationFilterChain.java:269)
> > at org.apache.catalina.core.ApplicationFilterChain.doFilter
> > (ApplicationFilterChain.java:188)
> > at org.apache.catalina.core.StandardWrapperValve.invoke
> > (StandardWrapperValve.java:213)
> > at org.apache.catalina.core.StandardContextValve.invoke
> > (StandardContextValve.java:174)
> > at org.apache.catalina.core.StandardHostValve.invoke
> > (StandardHostValve.java:127)
> > at org.apache.catalina.valves.ErrorReportValve.invoke
> > (ErrorReportValve.java:117)
> > at org.apache.catalina.core.StandardEngineValve.invoke
> > (StandardEngineValve.java:108)
> > at org.apache.catalina.connector.CoyoteAdapter.service
> > (CoyoteAdapter.java:174)
> > at org.apache.coyote.http11.Http11Processor.process
> > (Http11Processor.java:874)
> > at org.apache.coyote.http11.Http11BaseProtocol
> > $Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:
> > 665)
> > at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket
> > (PoolTcpEndpoint.java:528)
> > at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt
> > (LeaderFollowerWorkerThread.java:81)
> > at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run
> > (ThreadPool.java:689)
> > at java.lang.Thread.run(Unknown Source)
> > Caused by: java.lang.UnsupportedOperationException: Not supported by
> > BasicDataSource
> > at org.apache.tomcat.dbcp.dbcp.BasicDataSource.getConnection
> > (BasicDataSource.java:899)
> > at
> > org.hibernate.connection.DatasourceConnectionProvider.getConnection
> > (DatasourceConnectionProvider.java:89)
> > at org.hibernate.jdbc.ConnectionManager.openConnection
> > (ConnectionManager.java:446)
> > at org.hibernate.jdbc.ConnectionManager.getConnection
> > (ConnectionManager.java:167)
> > at org.hibernate.jdbc.JDBCContext.connection(JDBCContext.java:142)
> > at org.hibernate.transaction.JDBCTransaction.begin
> > (JDBCTransaction.java:85)
> > at org.hibernate.impl.SessionImpl.beginTransaction(SessionImpl.java:
> > 1353)
> > at com.duke.irb.server.DBConnectionImpl.authenticateUser
> > (DBConnectionImpl.java:30)
> > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> > at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
> > at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
> > at java.lang.reflect.Method.invoke(Unknown Source)
> > at com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse
> > (RPC.java:527)
> > ... 18 more
>
> > Please help me out in solving this issue.
>
> > I will provide more information further if needed.
>
> > I am new to both GWT and Hibernate... :-)
>
> > Thanks in advance
> > Raul
--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups
"Google Web Toolkit" group.
To post to this group, send email to [email protected]
To unsubscribe from this group, send email to
[email protected]
For more options, visit this group at
http://groups.google.com/group/Google-Web-Toolkit?hl=en
-~----------~----~----~----~------~----~------~--~---
