How to call Oracle function or stored procedure using spring persistence framework?

jdbcTemplate.execute(
new CallableStatementCreator() {
public CallableStatement createCallableStatement(Connection con) throws SQLException{
CallableStatement cs = con.prepareCall("{call MY_STORED_PROCEDURE(?, ?, ?)}");
cs.setInt(1, ...); // first argument
cs.setInt(2, ...); // second argument
cs.setInt(3, ...); // third argument
return cs;
}
},
new CallableStatementCallback() {
public Object doInCallableStatement(CallableStatement cs) throws SQLException{
cs.execute();
return null; // Whatever is returned here is returned from the jdbcTemplate.execute method
}
}
);

jdbcTemplate.execute(
new CallableStatementCreator() {
public CallableStatement createCallableStatement(Connection con) {
CallableStatement cs = con.prepareCall("{? = call MY_FUNCTION(?, ?, ?)}");
cs.registerOutParameter(1, Types.INTEGER); // or whatever type your function returns.
// Set your arguments
cs.setInt(2, ...); // first argument
cs.setInt(3, ...); // second argument
cs.setInt(4, ...); // third argument
return cs;
}
},
new CallableStatementCallback {
public Object doInCallableStatement(CallableStatement cs) {
cs.execute();
int result = cs.getInt(1);
return result; // Whatever is returned here is returned from the jdbcTemplate.execute method
}
}
);

There are a number of ways to call stored procedures in Spring.

If you use CallableStatementCreator to declare parameters, you will be using Java's standard interface of CallableStatement, i.e register out parameters and set them separately. Using SqlParameter abstraction will make your code cleaner.

I recommend you looking at SimpleJdbcCall. It may be used like this:

SimpleJdbcCall jdbcCall = new SimpleJdbcCall(jdbcTemplate)
.withSchemaName(schema)
.withCatalogName(package)
.withProcedureName(procedure)();
...
jdbcCall.addDeclaredParameter(new SqlParameter(paramName, OracleTypes.NUMBER));
...
jdbcCall.execute(callParams);
For simple procedures you may use jdbcTemplate's update method:

jdbcTemplate.update("call SOME_PROC (?, ?)", param1, param2);