public int read(int timeout) throws IOException {
if ((reader == null) || !reader.isAlive()) reader = new Reader();
try {
reader.join(timeout);
} catch (InterruptedException e) {
throw new IOException("read was interrupted", e);
}
handleException();
if (read == null) throw new TimeoutException();
return read;
}
@Override
public boolean isRunning() {
return reader.isAlive() && !close.isSet();
}