package org.deftserver.io.timeout;
import java.nio.channels.SelectableChannel;
import org.deftserver.util.Closeables;
import org.deftserver.web.AsyncCallback;
public class Timeout {
private final long timeout;
private final AsyncCallback cb;
private boolean cancelled = false;
public Timeout(long timeout, AsyncCallback cb) {
this.timeout = timeout;
this.cb = cb;
}
public long getTimeout() {
return timeout;
}
public void cancel() {
cancelled = true;
}
public boolean isCancelled() {
return cancelled;
}
public AsyncCallback getCallback() {
return cancelled ? AsyncCallback.nopCb : cb;
}
public static Timeout newKeepAliveTimeout(final SelectableChannel clientChannel, long keepAliveTimeout) {
return new Timeout(
System.currentTimeMillis() + keepAliveTimeout,
new AsyncCallback() { public void onCallback() { Closeables.closeQuietly(clientChannel); } }
);
}
}