private void invokeOnComplete(final IoCallback callback) {
inCall = true;
try {
callback.onComplete(exchange, this);
} finally {
inCall = false;
}
while (next != null || pendingFile != null) {
ByteBuffer[] next = this.next;
IoCallback queuedCallback = this.queuedCallback;
FileChannel file = this.pendingFile;
this.next = null;
this.queuedCallback = null;
this.pendingFile = null;
if (next != null) {
for (ByteBuffer buffer : next) {
writeBuffer(buffer, queuedCallback);
}
} else if (file != null) {
performTransfer(file, queuedCallback);
}
inCall = true;
try {
queuedCallback.onComplete(exchange, this);
} finally {
inCall = false;
}
}
}
