Hi,

I am writing a code that will get a file in the linux server(server.logs). Can anyone help me out with that. I am using a java se in a windows. and i dont knw how to retireve file on it. I need to log the files and parse the details of it. It is a continuous file since the file that i read is a server logs.

Please read the Methods of class File. The class File is file system independent class.

Please read the Methods of class File. The class File is file system independent class.

what do you mean by that?

Please read the Methods of class File. The class **File **is file system independent class.[/QUOTE]
what do you mean by that?

this is the problem that i encounter:

java.io.FileNotFoundException: \\10.123.45.67\apps\user\staging\aa\log\success.* (The network path was not found)
    at java.io.FileInputStream.open(Native Method)
    at java.io.FileInputStream.<init>(FileInputStream.java:106)
    at java.io.FileReader.<init>(FileReader.java:55)
    at events.TestJava.main(TestJava.java:31)
Exception in thread "main" java.lang.NullPointerException
    at events.TestJava.main(TestJava.java:64)
Java Result: 1

my code is this:

import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;

public class TestJava {
    public static void main(String args[]) {
        File file = null;
        FileReader fr = null;
        BufferedReader in = null;
//      String userHome = System.getProperty("user.home");
//      String fileSeparator = System.getProperty("file.separator");

        try {
                       file = new File("\\10.123.45.67\apps\user\staging\aa\log\success.*");

//          file = new File("c:\\success.log");
            fr = new FileReader(file);
            in = new BufferedReader(fr);

            String request = null;
            String requestIP = null;
            String message = null;

            String temp = null;
            temp = in.readLine();   

            if (temp.equals("========================= INCOMING MESSAGE =========================")) {
                temp = in.readLine();
                String[] text = temp.split("\\|");
                request = text[0];
                requestIP = text[1];
                message = text[2];
            }
//                        if (temp.equals("========================= INCOMING MESSAGE =========================")) {
//              temp = in.readLine();
//              String[] text = temp.split("\\|");
//              request = text[0];
//              requestIP = text[1];
//              message = text[2];
//          }

            System.out.println(request + " = " + requestIP);
            System.out.println(message);
        } catch (FileNotFoundException fnfe) {
            fnfe.printStackTrace();
        } catch (IOException ioe) {
            ioe.printStackTrace();
        } finally {
            try {
                in.close();
            } catch (IOException ioe) {
                ioe.printStackTrace();
            }
        }
    }
}

Wrong way you select for a path.

file = new File("\\10.123.45.67\\apps\\user\\staging\\aa\\log\\success");

Wrong way you select for a path.

file = new File("\\10.123.45.67\\apps\\user\\staging\\aa\\log\\success");

i hanged it then this is the error.
this is the error:
java.io.FileNotFoundException: \10.123.45.67\apps\user\aa\log\success(The system cannot find the path specified)
at java.io.FileInputStream.open(Native Method)
at java.io.FileInputStream.<init>(FileInputStream.java:106)
at java.io.FileReader.<init>(FileReader.java:55)
at events.TestJava.main(TestJava.java:31)
Exception in thread "main" java.lang.NullPointerException
at events.TestJava.main(TestJava.java:64)
Java Result: 1

i hanged it then this is the error.
this is the error:
java.io.FileNotFoundException: \10.123.45.67\apps\user\aa\log\success(The system cannot find the path specified)

Please check whether a file named "success" is available or not.

Please check whether a file named "success" is available or not.

yeah it has a correct file name. my file is from the open-ssh.

it just a matter of escape character '\' in windows,
you need to type '\\' for single backslash '\', and for double backslash you'll need '\\\\', so instead of

file = new File("\\10.123.45.67\apps\user\staging\aa\log\success.*");

you must use:

file = new File("\\\\10.123.45.67\\apps\\user\\staging\\aa\\log\\success.log");

don't use success.* cause Java will not understand that, you must specify full name with its extension.

CMIIW,

Please check whether a file named "success" is available or not.

it just a matter of escape character '\' in windows,
you need to type '\\' for single backslash '\', and for double backslash you'll need '\\\\', so instead of

file = new File("\\10.123.45.67\apps\user\staging\aa\log\success.*");

you must use:

file = new File("\\\\10.123.45.67\\apps\\user\\staging\\aa\\log\\success.log");

don't use success.* cause Java will not understand that, you must specify full name with its extension.

CMIIW,

still the same error: network does not found.

Oh, i see ..
I think you can't access file in linux from windows just using java.io.File cause it is in another layer (network).

try open the path:

\\10.123.45.67\apps\user\staging\aa\log\success.log

using Windows Explorer, i guess it will cause same error:
"network does not found"

unless you're accessing samba path for your linux file, it can't be accessed by your code.

Oh, i see ..
I think you can't access file in linux from windows just using java.io.File cause it is in another layer (network).

try open the path:

\\10.123.45.67\apps\user\staging\aa\log\success.log

using Windows Explorer, i guess it will cause same error:
"network does not found"

unless you're accessing samba path for your linux file, it can't be accessed by your code.

yes, i cant access it through run cmd line. hmmm,, what do you think will i do to this problem?

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