OK, I tried the correct syntax and still got the same result as before.
Maybe I'm misundertstanding the setting. The test code I have reads an
Address entity bean, and I want the table to be locked for the duration of
the update. The code is:
utx = (UserTransaction)
initialContext.lookup("javax.transaction.UserTransaction");
utx.begin();
AddressHome aHome =
(AddressHome)initialContext.lookup("AddressHome");
Address adr = aHome.findByPrimaryKey(new PrimaryKey(24));
AddressProperties props = adr.getProperties();
System.out.println(props.address1);
System.out.println("Change address line 1? Y/N");
String response = new DataInputStream(System.in).readLine();
if(response.equals("Y")){
String newAdr = new DataInputStream(System.in).readLine();
props.address1 = newAdr;
adr.setProperties(props);
}
utx.commit();
So I want the record to be locked (another client can't read it at all) on
the call of getProperties() and unlocked on either setProperties() or
commit(). BTW I can't see any other way of doing this without a
UserTransaction.
Can this be done?
Regards
Robert Hargreaves
-----Original Message-----
From: Jim Richards [mailto:[EMAIL PROTECTED]]
Sent: 25 January 2000 00:54
To: Robert Hargreaves; Jonas Users Group (E-mail)
Subject: Re: Setting isolation levels
Your syntax is slightly wrong I believe ...
ControlDescriptors = {
{
IsolationLevel = TRANSACTION_READ_COMMITTED;
TransactionAttribute = TX_REQUIRED;
};
};
At 02:47 PM 24/01/00 +0000, Robert Hargreaves wrote:
>Dear All
>
>Is there any way of setting the isolation level of a CMP entity bean to
>TRANSACTION_SERIALIABLE?
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