>>> Vaijayanthi Kolli <[EMAIL PROTECTED]> 05-May-00 12:19:35
AM >>>
> I want it to have multiuser access.
This has come up many times on this list... if you check back through
the archives you will see many discussions on this subject.
>I have tried implementing singlethread model.
Why? This will stop more than one person from being able to use the
servlet at any one time.
SingleThreadModel is mainly for debugging purposes.
>In this case,if 2 users try to enter info at the same
>time,only the info of the user who has entered
>later is inserted into the database, twice.
This doesn't sound right.
Firstly - you need to lock access to the database updates *only* if
the database cannot handle multiple connections *or* your application
requires those updates to be synced in some way.
(An example of an app that required synced updates is using a SELECT
to get a rowid before inserting a row with an incremented rowid).
>I am new to Java and would like your suggestion in
>this regard.
I suggest you go back to what you want to do, plan it out in pseudo
code and then convert that to a Java servlet.
The error you are reporting sounds like a fundamental problem of
logic.
Nic Ferrier
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