Java multithreaded Write file

No nonsense, on the horse.

Import Java.io.File;

Import java.io.IOException;

Import Java.io.RandomAccessFile;

Import Java.nio.channels.FileChannel;

Import Java.nio.channels.FileLock;

/**

* @author DBJ

*

*/

public class Mythreadinfowritor {

private String filename;

/**

*

*/

Public Mythreadinfowritor (String fileName) {

This.filename = filename;

}

public void Write (Mythreadinfo tinfo) {

Randomaccessfile out = null;

File File = new file (this.filename);

try {

if (!file.exists ()) {

File.createnewfile ();

out = new Randomaccessfile (file, "RW");

}

out = new Randomaccessfile (file, "RW");

FileChannel fcout = Out.getchannel ();

Filelock flout = null;

while (true) {

try {

Flout = Fcout.lock ();

Break

} catch (Exception e) {

System.out.println ("The other thread is manipulating the file, the current thread sleeps 1000 milliseconds");

try {

Thread.Sleep (1000);

} catch (Interruptedexception E1) {

E1.printstacktrace ();

}

}

}

Long filelength = Out.length ();

Out.seek (filelength);

Out.write (Tinfo.tostring (). GetBytes ("UTF8"));

Flout.release ();

Fcout.close ();

Out.close ();

out = null;

} catch (IOException e) {

File.deleteonexit ();

System.out.println ("Exception encountered:" + e);

}

}

}

Java multithreaded Write file