I have written a small client-server program, where server is running on an Android phone and client program is running on my PC. It works absolutely fine when I send small files from server to client (like small text files, doc files, etc). But when I try to send larger files (like mp3 of size 2 to 3 MB), the client program throws error due to array size overflow.
Here is my client side program running on my PC:
package fileClient;
import java.io.BufferedOutputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.InetAddress;
import java.net.Socket;
public class myFileClient {
/**
* @param args
*/
public static void main(String[] args) throws IOException {
// TODO Auto-generated method stub
int filesize=1022386;
int bytesRead;
int currentTot = 0;
String servAdd="10.142.100.161";
Socket socket = null;
InetAddress serverIP=InetAddress.getByName(servAdd);
byte [] bytearray = new byte [filesize];
socket=new Socket(serverIP, 4444);
InputStream is = socket.getInputStream();
FileOutputStream fos = new FileOutputStream("//home//evinish//MANA.mp3");
BufferedOutputStream bos = new BufferedOutputStream(fos);
bytesRead = is.read(bytearray,0,bytearray.length);
currentTot = bytesRead;
do {
bytesRead =
is.read(bytearray, currentTot, (bytearray.length-currentTot));
if(bytesRead >= 0) currentTot += bytesRead;
} while(bytesRead > -1);
bos.write(bytearray, 0 , currentTot);
bos.flush();
bos.close();
socket.close();
}
}
The console output shows following error:
/usr/lib/jvm/java-6-openjdk-amd64/bin/java: line 3: [: too many arguments
Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException
at java.lang.System.arraycopy(Native Method)
at java.io.BufferedOutputStream.write(BufferedOutputStream.java:128)
at fileClient.myFileClient.main(myFileClient.java:38)
I tried to increase filesize variable to 100MB or so, but that didn't work either. Can anybody tell me a work around for this?