How can I do "2PC" WLS6.0 + oracle 8.1.6 (thin driver )

Answer 1

Access oracle db by sys user and execute initjvm.sql and initxa.sql.
And then grant "select" priviledge on dba_pending_transactions to users that you
want to use to make dbpool.
"jongho cha" <[email protected]> wrote:
>
Hi gurus ^^
I'm trying to do two phase commit with wls6.0 and oracle 8.1.6.
and I used oracle thin driver ( supports jdbc2.0 )
part from my config.xml --
<JDBCTxDataSource EnableTwoPhaseCommit="true"
JNDIName="testTXDataSource" Name="testTXDataSource"
PoolName="testPool" Targets="myserver"/>
<JDBCConnectionPool CapacityIncrement="2"
DriverName="oracle.jdbc.xa.client.OracleXADataSource"
InitialCapacity="1"
LoginDelaySeconds="0"
MaxCapacity="10"
Name="testPool" Properties="user=uskeic;password=dba;url=jdbc:oracle:thin:@remote_oracle_db_ip:1521:dbname;dataSourceName=testPool"
ShrinkPeriodMinutes="15" ShrinkingEnabled="false"
Targets="myserver" TestConnectionsOnReserve="true"
TestTableName="dual" URL="jdbc:oracle:thin:@remote_oracle_db_ip:1521:dbname"/>
is it right configuration ?
basically , it looks like there's no problem when the WLS starts.
but if I get Conncetion from txDatasource and createStatement from the
connection
, I got some Exception
it tells like ..
java.sql.SQLException: ORA-06550: column 1, row14:PLS-00201: 'JAVA_XA.XA_START'
specifier must be defined
ORA-06550: column 1, row8:PL/SQL: Statement ignored
and blah blah blah...
my code starts here ,,
Connection con = null ;
XAConnection xaCon = null ;
Statement stmt = null ;
UserTransaction tx = (UserTransaction)ctx.lookup("javax.transaction.UserTransaction");
tx.begin();
Context jndiContext = JNDIService.getInitialContext();
XADataSource xaDataSource = (XADataSource)jndiContext.lookup( txDataSourceName
xaCon = xaDataSource .getXAConnection();
con = xaCon.getConnection(); // OK so far
stmt = con.createStatement() ; // Error HERE !!!
// ..... and do another DB works for testing 2PC
tx.commit();
you know, it's not a complete code . actually , it's like a psuedo code
but the way of getting connection and create statement follows my entire
code.
Can any one help me ? ^^;
Thanks in advance .