Accessing oracle data types of a different schema

Question

I am having trouble accessing the Oracle data types in a stored procedure. The owner of the stored procedures and the oracle data types is "ODSCUST". I am trying to access this using "CUSTOM" ID from my java program. Recently our DBAs have made a change in schema owners so the ID loging into the Oracle instance is not the owner of the data types or the stored procedures. The "CUSTOM" user has the grants to access all the types and stored procedures. There are also public synonymns created for the oracle data types and stored procedure.
Here is a snipit of the code:
DriverManager.registerDriver(new oracle.jdbc.driver.OracleDriver());
String user="custom";
String password="test";
String database="sbpair11";
Connection conn = DriverManager.getConnection
("jdbc:oracle:oci:@" + database, user, password);
OracleCallableStatement stmt = (OracleCallableStatement)conn.prepareCall( "begin ods_cust.retrieveCustPrflData(?, ?, ?, ?, ?, ?, ?); end;" );
stmt.setString( 1, "5592556485");
stmt.registerOutParameter( 2, OracleTypes.STRUCT, "KSCOPEACCOUNT" );
stmt.registerOutParameter( 3, OracleTypes.ARRAY, "KSCOPERSUUSOCARRAY" );
stmt.registerOutParameter( 4, OracleTypes.ARRAY, "KSCOPECUTADDRARRAY" );
stmt.registerOutParameter( 5, OracleTypes.STRUCT, "KSCOPECONTACT" );
stmt.registerOutParameter( 6, OracleTypes.STRUCT, "KSCOPEPROFILE" );
stmt.registerOutParameter( 7, OracleTypes.ARRAY, "KSCOPEEMAILARRAY" );
stmt.executeUpdate();
Here is the response I get back when I run the program:
Exception in thread "main" java.sql.SQLException: ORA-04043: object "CUSTOM"."KSCOPEACCOUNT" does not exist
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:134)
at oracle.jdbc.oci8.OCIDBAccess.check_error(OCIDBAccess.java:2321)
at oracle.jdbc.oci8.OCIDBAccess.getOracleTypeADT(OCIDBAccess.java:2516)
at oracle.jdbc.oracore.OracleTypeADT.initMetadata(OracleTypeADT.java:460)
at oracle.jdbc.oracore.OracleTypeADT.init(OracleTypeADT.java:407)
at oracle.sql.StructDescriptor.initPickler(StructDescriptor.java:249)
at oracle.sql.StructDescriptor.<init>(StructDescriptor.java:204)
at oracle.sql.StructDescriptor.createDescriptor(StructDescriptor.java:138)
at oracle.jdbc.driver.OracleCallableStatement.registerOutParameter(OracleCallableStatement.java:164)
at Array5.main(Array5.java:40)
Note:
When I do a "desc KSCOPEACCOUNT" or "desc CUSTOM.KSCOPEACCOUNT" in sqlplus as the "CUSTOM" id it works but not from Java. Initially I was using the JDBC thin driver but was recomended to switch to OCI which still didn't resolve this issue.

Answer 1

Way too little info here for a definite conclusion.
Some thoughts:
1.) Did you take down the database when you were moving the datafiles? If so, is this the first time the batch job is running since the move? If so, perhaps the cache is cold?
2.) How much physical I/O is the batch job doing? Has the volume of physical I/O changed significantly after the move? What are the characteristics of the lun on which the newly mounted filesystem is built? Is it a smaller number of spindles than before?
Ultimately, you need to profile the batch process, and determine where the most time is being consumed.
-Mark