Re: Autocommit not properly handled in Ibatis.

[Cornel Antohi]

MessageHi Richard,

I do not agree with you:
http://java.sun.com/j2se/1.3/docs/api/java/sql/Connection.html#setAutoCommit(boolean)

Thank you,
Cornel
  ----- Original Message ----- 
  From: Yee, Richard K CTR DMDC 
  To: 'user-java@ibatis.apache.org' 
  Sent: Monday, January 22, 2007 6:42 PM
  Subject: RE: Autocommit not properly handled in Ibatis.


  Antohi,
  It looks to me that the code does exactly what Clinton says. If autocommit is 
on, iBATIS turns it off and thus does not use autocommit to commit changes to 
the DB.

  -Richard

    -----Original Message-----
    From: Cornel Antohi [mailto:[EMAIL PROTECTED] 
    Sent: Monday, January 22, 2007 2:37 AM
    To: user-java@ibatis.apache.org
    Subject: Re: Autocommit not properly handled in Ibatis.


    Hi Clinton,

    1) What do you mean by "iBATIS never uses AutoCommit"? Here is what I found 
in: 
    com.ibatis.sqlmap.engine.transaction.jdbc.JdbcTransaction --> private void 
init() throws SQLException, TransactionException

    // AutoCommit
    if (connection.getAutoCommit()) {
        connection.setAutoCommit(false);
    }


    Thank you,
    Cornel

    ----- Original Message ----- 
    From: "Clinton Begin" <[EMAIL PROTECTED]>
    To: <user-java@ibatis.apache.org>
    Sent: Friday, January 19, 2007 8:52 AM
    Subject: Re: Autocommit not properly handled in Ibatis.


    A few things:

    1) iBATIS never uses AutoCommit.

    2) setCommitRequired has nothing to do with AutoCommit.  iBATIS uses
    deferred commits to avoid unecessary commits when no non-queries have
    been issued.  And setCommitRequired is actually parameterized and can
    be set with <transactionManager ... commitRequired="true">

    3) You'll need to post your code so we can see what it's doing.  Are
    you calling startTransaction()?  Are you using setUserConnection?  Or
    openSession(conn)?

    I'm sure with the right information we can resolve this for you easily.

    Clinton

    On 1/18/07, Yuvraj Shinde <[EMAIL PROTECTED]> wrote:
    >
    >
    >
    >
    > Hi all,
    >
    >
    >
    >    I want to know how to handle auto commit in ibatis.if I am saving two
    > records and if I get an exception while saving second record the first
    > record saved should be rolled back.
    >
    >   But ibatis is saving the first record. How I should handle this even
    > though the auto commit property is explicitly set to false.
    >
    >
    >
    >    Even though AutoCommit value is set to false. Rollback of Transaction 
is
    > not working.
    >
    >    I found one Issue in GeneralStatement.java.
    >
    >    On line 52  request.getSession().setCommitRequired(true);
    >
    >
    >
    >    Here Auto commit is hard coded it should be parameterized so that it 
will
    > take value from "Auto commit" property of  SqlMapConfig.xml.
    >
    >    Please correct me if I am wrong.please send me a solution.
    >
    >
    >
    > Regards
    >
    > Yuvrajs
    >
    >
    >
    >
    >
    >
    >
    >
    >
    > Yuvraj Shinde * Senior Software Engineer -  Zainet*  SunGard * Offshore
    > Services *
    >  Pride Portal,CTS No 103A/5A/1A/1B Bhamburda,Senapati Bapat Road,
    > shivajinagar,Pune 411016
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    >  [EMAIL PROTECTED] * www.sungard.com
    >
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    >
    >
    > Success is never ending and failure is never final.
    >
    >