Error while saving file to database using messageFileUpload

Question

Hi,
In my OA Page I have messageFileUpload to save the file to a database. I have a custom stored procedure that I call in the AM that takes the file as BLOB and insert it into the table. My problem is for smaller files it works fine but as soon as I try to save a larger file i.e. over 0.5 MB I am getting the following errors. Sometime I get size error sometimes I get unreasonable conversion requested error. How can I solve this so it takes any size of file and save it.
Application: FND, Message Name: FND_GENERIC_MESSAGE. Tokens: MESSAGE = java.sql.SQLException: Data size bigger than max size for this type: 2251264;
Application: FND, Message Name: FND_GENERIC_MESSAGE. Tokens: MESSAGE = java.sql.SQLException: ORA-01460: unimplemented or unreasonable conversion requested ; Here is what I have in my Controller code snippet
BlobDomain uploadedByteStream = (BlobDomain)fileUploadData.selectValue(null, fileName);
Serializable[] parametersFile =  { fileName, contentType, fileSize, uploadedByteStream };
Class[] paramTypesFile = { String.class, String.class, Long.class, BlobDomain.class };
am.invokeMethod("saveFile", parametersFile, paramTypesFile);Here is the AM method that also invokes the Stored Procedure and pass the file as BLOB to save
conn = (OracleConnection)dbTransaction.getJdbcConnection();
cStmt = (OracleCallableStatement)conn.prepareCall(
                  "{CALL FILE_PKG.saveFile(:1, :2, :3, :4)}");
cStmt.setString(1, fileName);
cStmt.setString(2, fileContentType);
cStmt.setNUMBER(3, new NUMBER(fileSize.intValue()));
cStmt.setBinaryStream(4,uploadedFile.getBinaryStream(),fileSize.intValue());Any help is appreciated.
Thanks

Answer 1

I was able to resolve it and used the below code just in case if anyone else trying to save the BLOB
byte[] barray = uploadedFile.getBytes(0,fileSize.intValue());
oracle.sql.BLOB data = oracle.sql.BLOB.createTemporary(conn, true, BLOB.DURATION_CALL);
data.putBytes(1,barray);
cStmt.setBlob(4,tempBlob);