public Reader(String src, String dst, ReadIOCallback cb) throws IOException {
if (cb == null) {
throw new NullPointerException();
}
this.cb = cb;
this.src = src;
RemoteFile uri = newRemoteFile(src);
cmd = new CustomGetFileCmd("file://localhost/" + uri.getPath(), dst, this);
channel = ChannelManager.getManager().getExistingChannel("id://" + uri.getHost(), null);
}
public void setLength(long len) throws IOException {
try {
RemoteFile uri = new RemoteFile(dst);
cmd = new CustomPutFileCmd(src, "file://localhost/" + uri.getPath(), len, this);
channel = ChannelManager.getManager().getExistingChannel("id://" + uri.getHost(), null);
cmd.executeAsync(channel, this);
cb.info(String.valueOf(cmd.getId()));
synchronized (this) {
if (!suspended) {
return;
}
}
if (logger.isInfoEnabled()) {
logger.info(cmd.getId() + " suspended before. Sending signal.");
}
cmd.suspend();
} catch (Exception e) {
throw new IOException(e.getMessage());
}
}