Re: [JBoss-user] Transaktion problem with MySQL

[David J. <dav...@di...>]

How is this a problem?  If you say Never, no transaction will be committed,
so no work will be saved.  Do you expect something else? Why?


david jencks

On 2001.08.31 11:26:18 -0400 Marcel Stremming wrote:
> I use a Session bean with this Method :
> 
> txTest() throws RemoteException {
> 	InitialContext ctx = new InitialContext();
> 	CMPEntityHome h = (CMPEntityHome)
> ctx.lookup("entities/myentity");
> 	CMPEntity e = h.create(getNewPK());
> }
> 
> If I set the Transaction Attribute for txTest() to "RequiresNew"
> everything works fine. I use MySQL with InnoDB. I can see the created
> rows and Rollback on Exception works as well. If I set Table type to
> MyISAM it works fine too except the Rollback thing of course.
> Now I set the TX Attribute to "Never". When the method is invoked the
> Entity's create() and store() methods are being called but there are no
> Rows created in the DB at all. (That is with InnoDB tables)
> If I switch table type to MyISAM it works.
> 
> (I use the JBoss 2.2 with mm.mysql JDBC driver)
> 
> 
> Can someone tell me how to solve that ?
> 
> 
> 
> 
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