@Override
public void close() {
// Due to certain code paths, close may be called in a recursive
// fashion. Rather than trying to handle all of the cases, simply keep
// track of whether we've been called before and only perform the logic
// once.
if (!isClosed.compareAndSet(false, true)) return;
completeClientRequest();
closeInternal();
}
public synchronized void addClientRequest(
ClientRequest<?> clientRequest, long timeoutMs, long elapsedNs) {
if (logger.isTraceEnabled()) logger.trace("Associating client with " + socketChannel.socket());
this.clientRequest = clientRequest;
computeExpirationTime(timeoutMs, elapsedNs);
outputStream.getBuffer().clear();
boolean wasSuccessful = clientRequest.formatRequest(outputStream);
outputStream.getBuffer().flip();
if (wasSuccessful) {
SelectionKey selectionKey = socketChannel.keyFor(selector);
if (selectionKey != null) {
selectionKey.interestOps(SelectionKey.OP_WRITE);
// This wakeup is required because it's invoked by the calling
// code in a different thread than the SelectorManager.
selector.wakeup();
} else {
if (logger.isDebugEnabled())
logger.debug(
"Client associated with "
+ socketChannel.socket()
+ " was not registered with Selector "
+ selector
+ ", assuming initial protocol negotiation");
}
} else {
if (logger.isEnabledFor(Level.WARN))
logger.warn(
"Client associated with "
+ socketChannel.socket()
+ " did not successfully buffer output for request");
completeClientRequest();
}
}
