@Test
public void testRead() throws IOException {
byte[] buffer = new byte[100];
IGVSeekableFTPStream stream = new IGVSeekableFTPStream(new URL(url));
for (int j = 0; j < 10; j++) {
stream.seek(20 + j * 100);
stream.read(buffer, 0, buffer.length);
//for (int i = 0; i < 10; i++) {
//System.out.println(buffer[i]);
//}
}
stream.close();
}