initContext.lookup("java:comp/UserTransaction");

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mark - 08 Jul 2005 10:51 GMT

hi, i have read the tutorials but cant get this jndi code to work - do i
need to start a naming server or something to get a reference to the
UserTransaction class. my app locks when run but will run without this code.
i want the code in the method to be transactional. thanks,

Context initContext = new InitialContext();
UserTransaction tran = (UserTransaction)
initContext.lookup("java:comp/UserTransaction");

tran.begin();
.......
.........
.......
tran.commit();

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Volker Raum - 08 Jul 2005 13:30 GMT

> hi, i have read the tutorials but cant get this jndi code to work - do i
> need to start a naming server or something to get a reference to the
[quoted text clipped - 10 lines]
> .......
> tran.commit();

Hi mark,

your code looks great. Mine looks exactly the same.
What you definitly need are two things:
1. a JNDI Server
2. a Transactional Server

Are you wroking in an application server environment?
If not, you got a problem.

regards Volker

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mark - 08 Jul 2005 16:47 GMT

hi, my app consists of a client server socket based, the code i want to make
transactional resides on the server, this code updates a vector in another
class. i do not have a specific jndi server running although does my socket
based server count as a transactional server,thanks,mark

>> hi, i have read the tutorials but cant get this jndi code to work - do i
>> need to start a naming server or something to get a reference to the
[quoted text clipped - 21 lines]
>
> regards Volker

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initContext.lookup("java:comp/UserTransaction");

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