Multiple records as a single transaction in JDBC Receiver Adapter

Question

Hi,
I am sending multiple records in a single message to a JDBC receiver adapter to get updated to the database. How to make all the insert a single transaction. Like all the records has to be inserted else all has to be rolled back.
For eg for table Employee two fields EMPNO and EMPNAME
EMPNO  EMPNAME
1            Jay
2            Christie
These two records are in the same message and has to be updated
if one fails the other has to be rolled back.
How can i achieve it using a JDBC Receiver Adapter.
Thanks
Sebin

Answer 1

Hi Rolf Micus,
My xml structure to insert 2 tables are as follow:-
<?xml version="1.0" encoding="UTF-8"?>
<ns0:MT_PODB xmlns:ns0="http://abeam.com/xi/fer_filejdbc_scenarios1">
..   <STATEMENT_HEADER>
....      <ROW action="INSERT">
......         <TABLE>ZPO_HEADER</TABLE>
......        <access>
........            <PONUMBER>001</PONUMBER>
........            <PODATE>20070801</PODATE>
........            <POAMOUNT>200.99</POAMOUNT>
....         </access>
....      </ROW>
..   </STATEMENT_HEADER>
..   <STATEMENT_DETAIL>
....      <ROW action="INSERT">
......         <TABLE>ZPODETAIL</TABLE>
......         <access>
........            <PONUMBER>001</PONUMBER>
........            <PONO>1</PONO>
........            <POITEMCODE>A12345</POITEMCODE>
........            <POITEMDESC>Testing A</POITEMDESC>
........            <POITEMAMOUNT>2990.00</POITEMAMOUNT>
........            <POITEMQTY>55</POITEMQTY>
......         </access>
....      </ROW>
..   </STATEMENT_DETAIL>
</ns0:MT_PODB>
Fro the structure that you have declared..there is only contained 1 statement, try to admend your MT to have 2 statements.
If you wish to insert multiple records, just create a loop/multiple of access tag inside STATEMENT tag. For example, multiple records insert into Header should have multiple access tag in Header STATEMENT. Same goes for muliple records insert into Details STATEMENT should have multiple access tag in Details STATEMENT.
With this structure, whenever any records insert/update/delete failed...it will rollback all the transactions together, ie. Header and Details.
PS: For different table, please create different STATEMENT.
Hope it helps.
Message was edited by: Pua Ming Fei