//--- Construtors
public MemoryPubSubDispatchQueue(string location, TaskTimerFactory taskTimerFactory, TimeSpan retryTime, Func<DispatchItem, Result<bool>> handler)
{
if(string.IsNullOrEmpty(location)) {
throw new ArgumentNullException("location");
}
if(taskTimerFactory == null) {
throw new ArgumentNullException("taskTimerFactory");
}
if(handler == null) {
throw new ArgumentNullException("handler");
}
_location = location;
_retryTime = retryTime;
_queueTimer = taskTimerFactory.New(RetryDequeue, null);
_dequeueHandler = handler;
}
//--- Construtors
public PersistentPubSubDispatchQueue(string queuePath, TaskTimerFactory taskTimerFactory, TimeSpan retryTime, Func<DispatchItem, Result<bool>> handler)
{
if(string.IsNullOrEmpty(queuePath)) {
throw new ArgumentNullException("location");
}
if(taskTimerFactory == null) {
throw new ArgumentNullException("taskTimerFactory");
}
if(handler == null) {
throw new ArgumentNullException("handler");
}
_queuePath = queuePath;
_retryTime = retryTime;
_queueTimer = taskTimerFactory.New(RetryDequeue, null);
_queue = new TransactionalQueue<DispatchItem>(new MultiFileQueueStream(queuePath), new DispatchItemSerializer()) {
DefaultCommitTimeout = TimeSpan.MaxValue
};
_dequeueHandler = handler;
Kick();
}
//--- Constructors ---
public Listener(string queuename, Action<AwsSqsMessage> callback, IAwsSqsClient client, TaskTimerFactory timerFactory, TimeSpan interval)
{
_queuename = queuename;
_callback = callback;
_client = client;
_cache = new ExpiringHashSet<string>(timerFactory);
_cacheTimer = ((interval.TotalSeconds * 2 < 60) ? 60 : interval.TotalSeconds * 2 + 1).Seconds();
_pollTimer = timerFactory.New(tt => Coroutine.Invoke(PollSqs, new Result()).WhenDone(r => _pollTimer.Change(interval, TaskEnv.None)), null);
_pollTimer.Change(0.Seconds(), TaskEnv.None);
}
//--- Constructors ---
public SearchInstanceData(string indexPath, Analyzer analyzer, UpdateDelayQueue queue, TimeSpan commitInterval, TaskTimerFactory taskTimerFactory) {
_analyzer = analyzer;
_directory = FSDirectory.GetDirectory(indexPath);
// Note (arnec): Needed with SimpleFSLock, since a hard shutdown will have left the lock dangling
IndexWriter.Unlock(_directory);
try {
_writer = new IndexWriter(_directory, _analyzer, IndexWriter.MaxFieldLength.UNLIMITED);
} catch(CorruptIndexException e) {
_log.WarnFormat("The Search index at {0} is corrupt. You must repair or delete it before restarting the service. If you delete it, you must rebuild your index after service restart.", indexPath);
if(e.Message.StartsWith("Unknown format version")) {
_log.Warn("The index is considered corrupt because it's an unknown version. Did you accidentally downgrade your install?");
}
throw;
}
_reader = IndexReader.Open(_directory);
_searcher = new IndexSearcher(_reader);
_queue = queue;
_commitInterval = commitInterval;
_taskTimerFactory = taskTimerFactory;
if(_commitInterval != TimeSpan.Zero) {
_commitTimer = _taskTimerFactory.New(_commitInterval, Commit, null, TaskEnv.None);
}
}