jdbc fastpath error & Z error (URGENT NEED!!!) - Mailing list pgsql-interfaces

From Mark
Subject jdbc fastpath error & Z error (URGENT NEED!!!)
Date
Msg-id 96907n$2m9c$1@news.tht.net
Whole thread Raw
List pgsql-interfaces
Hy, Postgresql community!

I'm using:
Linux RedHat6.2,
PostgreSql6.5.3+jdbc6.5-1.2,
jdk1.2.2
(AND I CAN'T CHANGE THIS "KIT")

I've got the below java program and when I type:
# javac PicImmitter.java , it's all ok.
But my problem occours when I run:
#java PicImmitter
..........and this is the error output:

"FastPath protocol error: Zat postgresql.fastpath.Fastpath.fastpath(Fastpath.java:159)at
postgresql.fastpath.Fastpath.fastpath(Fastpath.java:188)atpostgresql.fastpath.Fastpath.getInteger(Fastpath.java:200)at
 
postgresql.largeobject.LargeObjectManager.create(LargeObjectManager.java:162
)at postgresql.jdbc2.PreparedStatement.setBytes(PreparedStatement.java:298)at ProvaPicIn.<init>(ProvaPicIn.java:48)at
ProvaPicIn.main(ProvaPicIn.java:11)"
 

What can I do, exactly? My Program is:

import java.awt.*;
import java.io.*;
import java.io.FileInputStream;
import java.sql.*;
import postgresql.largeobject.*;
import java.io.IOException;

public class PicImmitter extends Frame{public static void main(String args[]){    PicImmitter app = new PicImmitter();
System.exit(0);}
 
public PicImmitter() try{   Class.forName("postgresql.Driver");   Connection
conn=DriverManager.getConnection("jdbc:postgresql:best",                                "Myuser","Mypwd");
FileInputStreamfis = new FileInputStream("015.jpg");   int nBytes = fis.available();   byte [] buff= new byte[nBytes];
int bytesPhoto = fis.read(buff,0,nBytes);   String photo = new String(buff);
 
   conn.setAutoCommit(false);   PreparedStatement ps = conn.prepareStatement("update players set
               image = ? where playercode=? ");   ps.setBytes(1,photo.getBytes());   ps.setInt(2,15);
ps.executeUpdate();
   fis.close();   ps.close();   conn.setAutoCommit(true);   conn.close(); }catch(Exception ex){
ex.printStackTrace();}}
 
}

THANK'S A LOT
MARCO FROM ITALY












pgsql-interfaces by date:

Previous
From: mike
Date:
Subject: Problems with ODBC driver and MSSQL
Next
From: Hiroshi Inoue
Date:
Subject: Re: [ODBC] RE: 7.1 beta 3 Linux ODBC BEGINBehaviour