Sorry, my begin method is:
public void begin()
{
try
{
ejbCtx.getUserTransaction().begin();
}
catch(Exception e)
{
e.printStackTrace();
}
}
I make this mistake becose I before try do this using
Context ctx = new InitialContext();
utx = (UserTransaction)ctx.lookup("java:comp/UserTransaction");
but I catch the same exception.
Thanks.
> -----Original Message-----
> From: Scott Stirling [SMTP:[EMAIL PROTECTED]]
> Sent: Thursday, December 14, 2000 3:03 AM
> To: Orion-Interest
> Subject: RE: Transaction across several different methods in Session
> beans
>
> Maybe you're calling begin() and commit() on two different
> UserTransactions.
> Does the line where you assign the return value of UserTransaction.begin()
> to utx work? That looks weird (shorthand coding style), but if it works I
> guess it's OK. The type of utx isn't declared anywhere in the code you
> posted.
>
> Check these lines:
>
> public void begin()
> {
> try
> {
> utx = ejbCtx.getUserTransaction().begin();
> }
>
>
> and:
>
> public void commit()
> {
> try
> {
> ejbCtx.getUserTransaction().commit();
> }
>
> Scott Stirling
> West Newton, MA
>
> -----Original Message-----
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED]]On Behalf Of Lopez Esteban
> Sent: Wednesday, December 13, 2000 6:14 AM
> To: Orion-Interest
> Subject: Transaction across several different methods in Session beans
>
>
> Hi all,
> I'm trying to use UserTransactions in a stateful session bean to associate
> itself with a transaction across several diferent methods, but it does not
> work. My code is:
>
> Stateful Session Bean:
> public class TransactionBean implements SessionBean
> {
> private SessionContext ejbCtx;
> private Entity entityRole = null;
>
> public void setSessionContext(SessionContext context)
> throws RemoteException, EJBException
> {
> ejbCtx = context;
> }
>
> public void ejbActivate() throws RemoteException, EJBException
> {
> }
>
> public void ejbPassivate() throws RemoteException, EJBException
> {
> }
>
> public void ejbRemove() throws RemoteException, EJBException
> {
> }
>
> public void ejbCreate() throws CreateException, EJBException,
> RemoteException
> {
> }
>
>
> public void createEntity(String id)
> {
> try
> {
> Context context = new InitialContext();
> EntityHome entityHome =
> (EntityHome)PortableRemoteObject.narrow(context.lookup("java:comp/env/enti
> ty
> "),
> EntityHome.class);
> ejbEntity = entityHome.create(id);
> }
> catch (Exception ne)
> {
> ejbEntity = null;
> ne.printStackTrace();
> }
> }
>
> public void setDescription(String description) throws RemoteException
> {
> if (ejbEntity == null)
> {
> throw(
> new RemoteException("Entity is null, use createEntity() first"));
> }
> try
> {
> ejbEntity.setDescription(description);
> }
> catch (RemoteException re)
> {
> re.printStackTrace();
> }
> }
>
> public void begin()
> {
> try
> {
> utx = ejbCtx.getUserTransaction().begin();
> }
> catch(Exception e)
> {
> e.printStackTrace();
> }
> }
>
> public void commit()
> {
> try
> {
> ejbCtx.getUserTransaction().commit();
> }
> catch(Exception e)
> {
> e.printStackTrace();
> }
>
> }
>
> public void rollback()
> {
> try
> {
> ejbCtx.getUserTransaction().rollback();
> }
> catch(Exception e)
> {
> e.printStackTrace();
> }
> }
> }
>
> and my client is:
>
> public class TransactionTest
> {
> public static void main(String[] args)
> {
> try
> {
> Context context = new InitialContext();
> TransactionHome home =
> (TransactionHome)PortableRemoteObject.narrow(context.lookup("java:comp/env
> /t
> ransaction"),
> TransactionHome.class);
> Transaction tx = home.create();
> tx.begin();
> tx.createEntity("tx entity");
> tx.setDescription("tx description");
> tx.commit();
> }
> catch (Exception e)
> {
> e.printStackTrace();
> }
> }
> }
>
> I'm using Orion 1.4.4 and Windows 98. I set
> <transaction-type>Bean</transaction-type> in the ejb-jar.xml of
> Transaction
> Bean and
> <container-transaction>
> <description/>
> <method>
> <description/>
> <ejb-name>entity</ejb-name>
> <method-name>*</method-name>
> </method>
> <trans-attribute>Required</trans-attribute>
> </container-transaction>
>
> for Entity bean.
>
> When I try to use this I catch the folow exception:
> java.lang.IllegalArgumentException: No active Transaction
> at
> com.evermind.server.ApplicationServerTransactionManager.commit(JAX)
> at transaction.TransactionBean.commit(TransactionBean.java:127)
> at
> Transaction_StatefulSessionBeanWrapper0.commit(Transaction_StatefulSession
> Be
> anWrapper0.java:190)
> at java.lang.reflect.Method.invoke(Native Method)
> at com.evermind.server.rmi.bf.do(JAX)
> at com.evermind.util.f.run(JAX)
>
> Any ideas.
> Thanks, Esteban
>
