Question

I have a big file which is having 50 mb data.I want to read and append into jTextArea(). But i am getting out of *memory error* while appending data.How can i do this?please anyone help me

example:

BufferedReader br;
        StringBuilder builder = new StringBuilder();
        try {
            br = new BufferedReader(new FileReader("D:\\myFile.txt"));
            String line;
            try {
                while ((line = br.readLine()) != null) {
                   // process the line.
                    builder.append(line);// here getting error
                }
                System.out.println(builder.toString());

            } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
            try {
                br.close();
            } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        } catch (FileNotFoundException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
JTextArea jt = new JtextArea();
jt.append(builder.toString();

Answer 1

Try to set up the max size of your JVM