Upload multiple files to ftp

[Satanduvel]

Hello i'm making an applet that has 2 JTables en when you select a file in a JTable you can upload the file.
If i select 1 file i can upload it but when i'm selecting 2 or more i get the error org.apache.commons.net.MalformedServerReplyExcepti on: Truncated server reply .

Here is my code

So when i click the button threadUpload will be called:

else if (evt.getSource() == bUpload)
        {
            try{
            int maxRows;
            int[] selRows;
 
                 selRows = table.getSelectedRows();
                 maxRows = table.getSelectedRowCount();
                 System.out.println("max"+maxRows);
                 if (selRows.length > 0) {
                    for (int a = 0; a < maxRows; a++){
                    for (int i= 0; i < 3 ; i++) {
                        if (i==1){
                            TableModel tm = table.getModel();
                            value = tm.getValueAt(selRows[a],i);
                            System.out.println("value:" + value);
                                    threadUpload();
                            //wait(50000000);
                             }
                         }
                     }
                }
            } catch (Exception e){}
        }

Then this is the tread thats starts the uploading

public void threadUpload() {
 
        t = new Thread(new Runnable() {
            public void run() {
                //Get the path + name of the selected File
                String allText = path+value;
                System.out.println("filename:" + allText);
                doUpload(allText);
            }
        });
        try{
        t.start();
        } catch (Exception e){}
    }

Then is this the code for uploaden the file:

public void doUpload(String filename) {
        if (wrapper.isConnected()){
            try{
                wrapper.changeWorkingDirectory(Root);
                wrapper.binary();
                lUpload.setText("Uploading file : " + value);
                lUpload.setVisible(true);
                aProgressBar.setVisible(true);
                aProgressBar.setStringPainted(true);
                byte[] buffer = new byte[1024];
                try {
                    String remoteFile = (String) value;
                    System.out.println("remotefile:"+remoteFile);
                    File f = new File(filename);
                    int size = (int) f.length();
                    FileInputStream in = new FileInputStream(filename);
                    OutputStream out = wrapper.storeFileStream(remoteFile);
                    int counter = 0;
                    double bytesUploaded = 0;
                    int percVal = 0;
                    System.out.println("Root: " + Root);
                    while ((counter = in.read(buffer)) >= 0 ) {
                        bytesUploaded += counter;
                        out.write(buffer,0,counter);
                        percVal = (int) ((bytesUploaded / size) * 100); 
                        aProgressBar.setValue(percVal);
                        aProgressBar.setString("" + percVal + "%");
                        if (percVal == 100){
                        refreshUpload();
                        JOptionPane.showMessageDialog(this,"Uploaden geslaagd","Gelukt",JOptionPane.INFORMATION_MESSAGE);
                        lUpload.setVisible(false);
                        aProgressBar.setVisible(false);
                        }
                    }
                    out.close();
                    in.close();
                } catch (Exception ex) {
                    System.out.println(ex);
                    JOptionPane.showMessageDialog(this,"Error: " + ex.toString(),"ERROR",JOptionPane.ERROR_MESSAGE);
                    aProgressBar.setVisible(false);
                }
            } catch (Exception ex) {
                System.out.println(ex);
                JOptionPane.showMessageDialog(this,"Connectie Error: " + ex.toString(),"ERROR",JOptionPane.ERROR_MESSAGE);
            }
        } else {
            System.out.println("Geen connectie tijdens het uploaden...");
            JOptionPane.showMessageDialog(this,"Geen connectie tijdens het uploaden","ERROR",JOptionPane.ERROR_MESSAGE);
            connect();
            return;
        }
        postUpload();
    }

So my opinion is that the treads are being covered(overwriting) by the other when i upload more than 1 file.

I hope somebody can help me.

Satanduvel

[Satanduvel]

Pls somebody has an answer?

Satanduvel