JAlagapan Thiagarajan

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since Feb 21, 2003
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Recent posts by JAlagapan Thiagarajan

Thank you very much Chris.
Plz help me understand..
I am trying out an entity bean example with CMP. I use SQL server database with a JDBC-ODBC Bridge driver.
The first time i try to insert a row and execute some finder methods based on the row inserted and the program works fine..and then i try to run the same program again and, as expected, it throws a Duplicate key exception..
understandable. But after this, i delete that row from the table, and then i execute the same program and i get the exception
"java.sql.SQLException: [Microsoft][ODBC SQL Server Driver]Connection is busy with results for another hstmt".(Complete stack trace attached) I just can not understand what is happening. But when i restart the server, everything is fine ie - the program inserts the row, executes finders & returns the results.
Thanks & Regards
java.rmi.RemoteException: EJB Exception:; nested exception is:
java.sql.SQLException: [Microsoft][ODBC SQL Server Driver]Connection is busy with results for another hstmt
Start server side stack trace:
java.sql.SQLException: [Microsoft][ODBC SQL Server Driver]Connection is busy with results for another hstmt
at sun.jdbc.odbc.JdbcOdbc.createSQLException(JdbcOdbc.java:6031)
at sun.jdbc.odbc.JdbcOdbc.standardError(JdbcOdbc.java:6188)
at sun.jdbc.odbc.JdbcOdbc.SQLExecute(JdbcOdbc.java:2533)
at sun.jdbc.odbc.JdbcOdbcPreparedStatement.execute(JdbcOdbcPreparedStatement.java:217)
at sun.jdbc.odbc.JdbcOdbcPreparedStatement.executeUpdate(JdbcOdbcPreparedStatement.java:139)
at weblogic.jdbc.pool.Statement.executeUpdate(Statement.java:293)
at weblogic.jdbc.rmi.internal.PreparedStatementImpl.executeUpdate(PreparedStatementImpl.java:64)
at weblogic.jdbc.rmi.SerialPreparedStatement.executeUpdate(SerialPreparedStatement.java:58)
at Product_meu6z3__WebLogic_CMP_RDBMS.__WL_create(Product_meu6z3__WebLogic_CMP_RDBMS.java:1041)
at Product_meu6z3__WebLogic_CMP_RDBMS.ejbPostCreate(Product_meu6z3__WebLogic_CMP_RDBMS.java:971)
at java.lang.reflect.Method.invoke(Native Method)
at weblogic.ejb20.manager.DBManager.create(DBManager.java:583)
at weblogic.ejb20.manager.DBManager.remoteCreate(DBManager.java:462)
at weblogic.ejb20.internal.EntityEJBHome.create(EntityEJBHome.java:190)
at ProductEJB_meu6z3_HomeImpl.create(ProductEJB_meu6z3_HomeImpl.java:77)
at ProductEJB_meu6z3_HomeImpl_WLSkel.invoke(Unknown Source)
at weblogic.rmi.internal.BasicServerRef.invoke(BasicServerRef.java:296)
at weblogic.rmi.cluster.ReplicaAwareServerRef.invoke(ReplicaAwareServerRef.java:93)
at weblogic.rmi.internal.BasicServerRef.handleRequest(BasicServerRef.java:265)
at weblogic.rmi.internal.BasicExecuteRequest.execute(BasicExecuteRequest.java:22)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:139)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
End server side stack trace