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1 package com.daffodilwoods.rmi.server;
2
3 import java.rmi.*;
4 import java.sql.*;
5 import java.rmi.server.*;
6 import com.daffodilwoods.daffodildb.server.datasystem.persistentsystem.DBlobUpdatable;
7 import com.daffodilwoods.rmi.interfaces.*;
8 public class RmiBlobServerSide extends UnicastRemoteObject implements _RmiBlob{
9
10 Blob blob;
11
12 public RmiBlobServerSide(Blob blob) throws RemoteException{
13 super();
14 this.blob = blob;
15 }
16
17 public long length() throws SQLException , RemoteException{
18 return blob.length();
19 }
20
21 public byte[] getBytes(long pos, int length) throws SQLException , RemoteException {
22 return blob.getBytes(pos,length);
23 }
24 public _RmiInputStream getBinaryStream() throws SQLException , RemoteException {
25 return new RmiInputStreamServerSide(blob.getBinaryStream());
26 }
27 public long position(byte pattern[], long start) throws SQLException , RemoteException {
28 return blob.position(pattern,start);
29 }
30 public long position(Blob pattern, long start) throws SQLException , RemoteException {
31 return blob.position(pattern,start);
32 }
33
34 public int setBytes(long pos, byte[] bytes, int offset, int len) throws SQLException , RemoteException {
35 return blob.setBytes(pos,bytes,offset,len);
36 }
37
38
39 public _RmiOutputStream setBinaryStream(long pos) throws SQLException , RemoteException {
40 return new RmiOutputStreamServerSide(blob.setBinaryStream(pos));
41 }
42
43 public void truncate(long len) throws SQLException , RemoteException {
44 blob.truncate(len);
45 }
46 }
47 |
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