public LineReaderActor(IWriteStuff writer)
{
_writer = writer;
_wordAggregator = Context.ActorOf(WordCountAggregatorActor.Create(writer), "aggregator");
Receive <ReadLineForCounting>(msg =>
{
var cleanFileContents = Regex.Replace(msg.Line, @"[^\u0000-\u007F]", " ");
var wordArray = cleanFileContents.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
foreach (var word in wordArray)
{
var wordCounter = Context.Child(word);
if (wordCounter.IsNobody())
{
wordCounter = Context.ActorOf(WordCounterActor.Create(_writer, _wordAggregator, word), word);
}
wordCounter.Tell(new CountWord());
}
});
Receive <Complete>(msg =>
{
var childCount = -1; //TODO: doesn't work with 0
var children = Context.GetChildren();
foreach (var child in children)
{
child.Tell(new DisplayWordCount());
childCount++;
}
_wordAggregator.Tell(new TotalWordCount(childCount));
});
}
public LineReaderActor(IWriteStuff writer)
{
_writer = writer;
_wordAggregator = Context.ActorOf(WordCountAggregatorActor.Create(writer), "aggregator");
Receive<ReadLineForCounting>(msg =>
{
var cleanFileContents = Regex.Replace(msg.Line, @"[^\u0000-\u007F]", " ");
var wordArray = cleanFileContents.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
foreach (var word in wordArray)
{
var wordCounter = Context.Child(word);
if (wordCounter == ActorRefs.Nobody)
{
wordCounter = Context.ActorOf(WordCounterActor.Create(_writer, _wordAggregator, word), word);
}
wordCounter.Tell(new CountWord());
}
});
Receive<Complete>(msg =>
{
var childCount = -1; //TODO: doesn't work with 0
var children = Context.GetChildren();
foreach (var child in children)
{
child.Tell(new DisplayWordCount());
childCount++;
}
_wordAggregator.Tell(new TotalWordCount(childCount));
});
}
public CountAggregator(IWriteStuff writer)
{
_wordCounts = new Dictionary <String, Int32>();
_writer = writer;
Receive <CountWord>(msg =>
{
if (_wordCounts.ContainsKey(msg.Word))
{
_wordCounts[msg.Word] += 1;
}
else
{
_wordCounts.Add(msg.Word, 1);
}
});
Receive <CountCompleted>(msg =>
{
//all words are there...display the top 25 in order
var topWords = _wordCounts.OrderByDescending(w => w.Value)
.Take(25);
foreach (var word in topWords)
{
_writer.WriteLine($"{word.Key} == {word.Value} times");
}
});
}
public CountSupervisor(IWriteStuff writer)
{
_writer = writer;
_numberOfRoutees = 5;
_completeReaders = 0;
var _aggregator = Context.ActorOf(CountAggregator.Create(_writer), "aggregator");
Receive <StartCount>(msg =>
{
var fileInfo = new FileInfo(msg.FileName);
var lineReader = Context.ActorOf(new RoundRobinPool(_numberOfRoutees).Props(LineReaderActor.Create(writer, _aggregator)));
using (var reader = fileInfo.OpenText())
{
while (!reader.EndOfStream)
{
var line = reader.ReadLine();
lineReader.Tell(new ReadLineForCounting(line));
}
}
lineReader.Tell(new Broadcast(new CountCompleted()));
});
Receive <CountCompleted>(msg =>
{
_completeReaders += 1;
if (_completeReaders == _numberOfRoutees)
{
_aggregator.Tell(msg);
}
});
}
private void SetupBehaviors(IWriteStuff writer)
{
Receive <StartCount>(msg =>
{
var lineNumber = 0;
var fileInfo = new FileInfo(msg.FileName);
// TODO
// (1) Create a child reader actor (LineReaderActor) using the current Context.
// To instantiate an actor you should use a "Props".
// for true parallelism, instantiate the actor using a Pool that load-balance
// the work across the actor-children.
// (2) Use the previous FileInfo "fileInfo" to read the text content,
// and then push each line of the text to the reader actor created in (1).
// use the message types "ReadLineForCounting" and then complete when all the
// lines have been sent "Completed".
// Note: the message "ReadLineForCounting" take a line-number, so the
// variable "var lineNumber = 0;" could be helpful here.
// Note: if you have instantiated the LineReaderActor actor using a pool, the
// "Complete" message should be sent to all the children (Broadcast)
// CODE HERE
});
Receive <MappedList>(msg =>
{
foreach (var key in msg.LineWordCount.Keys)
{
if (_wordCount.ContainsKey(key))
{
_wordCount[key] += msg.LineWordCount[key];
}
else
{
_wordCount.Add(key, msg.LineWordCount[key]);
}
}
});
Receive <Complete>(msg =>
{
_completeRoutees++;
if (_completeRoutees == _numberOfRoutees)
{
var topWords = _wordCount.OrderByDescending(w => w.Value).Take(25);
foreach (var word in topWords)
{
_writer.WriteLine($"{word.Key} == {word.Value} times");
}
_stopwatch.Stop();
writer.WriteLine($"Elapsed time: {_stopwatch.ElapsedMilliseconds}");
}
});
}
private void SetupBehaviors(IWriteStuff writer)
{
Receive <StartCount>(msg =>
{
var fileInfo = new FileInfo(msg.FileName);
var lineNumber = 0;
var lineReader = Context.ActorOf(new RoundRobinPool(_numberOfRoutees)
.Props(LineReaderActor.Create(writer)));
using (var reader = fileInfo.OpenText())
{
while (!reader.EndOfStream)
{
lineNumber++;
var line = reader.ReadLine();
lineReader.Tell(new ReadLineForCounting(lineNumber, line));
}
}
lineReader.Tell(new Broadcast(new Complete()));
});
Receive <MappedList>(msg =>
{
foreach (var key in msg.LineWordCount.Keys)
{
if (_wordCount.ContainsKey(key))
{
_wordCount[key] += msg.LineWordCount[key];
}
else
{
_wordCount.Add(key, msg.LineWordCount[key]);
}
}
});
Receive <Complete>(msg =>
{
_completeRoutees++;
if (_completeRoutees == _numberOfRoutees)
{
var topWords = _wordCount.OrderByDescending(w => w.Value).Take(25);
foreach (var word in topWords)
{
_writer.WriteLine($"{word.Key} == {word.Value} times");
}
_stopwatch.Stop();
writer.WriteLine($"Elapsed time: {_stopwatch.ElapsedMilliseconds}");
}
});
}
private void SetupBehaviors(IWriteStuff writer)
{
Receive<StartCount>(msg =>
{
var fileInfo = new FileInfo(msg.FileName);
var lineNumber = 0;
var lineReader = Context.ActorOf(new RoundRobinPool(_numberOfRoutees)
.Props(LineReaderActor.Create(writer)));
using (var reader = fileInfo.OpenText())
{
while (!reader.EndOfStream)
{
lineNumber++;
var line = reader.ReadLine();
lineReader.Tell(new ReadLineForCounting(lineNumber, line));
}
}
lineReader.Tell(new Broadcast(new Complete()));
});
Receive<MappedList>(msg =>
{
foreach (var key in msg.LineWordCount.Keys)
{
if (_wordCount.ContainsKey(key))
{
_wordCount[key] += msg.LineWordCount[key];
}
else
{
_wordCount.Add(key, msg.LineWordCount[key]);
}
}
});
Receive<Complete>(msg =>
{
_completeRoutees++;
if (_completeRoutees == _numberOfRoutees)
{
var topWords = _wordCount.OrderByDescending(w => w.Value).Take(25);
foreach (var word in topWords)
{
_writer.WriteLine($"{word.Key} == {word.Value} times");
}
_stopwatch.Stop();
writer.WriteLine($"Elapsed time: {_stopwatch.ElapsedMilliseconds}");
}
});
}
public CountSupervisor(IWriteStuff writer, Stopwatch sw)
{
_writer = writer;
_wordCount = new Dictionary <String, Int32>();
_numberOfRoutees = 5;
_completeRoutees = 0;
_stopwatch = sw;
SetupBehaviors(writer);
}
public CountSupervisor(IWriteStuff writer, Stopwatch sw)
{
_writer = writer;
_wordCount = new Dictionary<String, Int32>();
_numberOfRoutees = 5;
_completeRoutees = 0;
_stopwatch = sw;
SetupBehaviors(writer);
}
public WordCountAggregatorActor(IWriteStuff writer)
{
_wordCounts = new Dictionary<String, Int32>();
_writer = writer;
Receive<TotalWordCount>(msg =>
{
_totalWords = msg.TotalCount;
DetermineIfCountsShouldBeDisplayed();
});
Receive<WordCount>(msg =>
{
_wordCounts.Add(msg.TheWord, msg.Count);
DetermineIfCountsShouldBeDisplayed();
});
}
public WordCountAggregatorActor(IWriteStuff writer)
{
_wordCounts = new Dictionary <String, Int32>();
_writer = writer;
Receive <TotalWordCount>(msg =>
{
_totalWords = msg.TotalCount;
DetermineIfCountsShouldBeDisplayed();
});
Receive <WordCount>(msg =>
{
_wordCounts.Add(msg.TheWord, msg.Count);
DetermineIfCountsShouldBeDisplayed();
});
}
public CountSupervisor(IWriteStuff writer)
{
_writer = writer;
Receive <StartCount>(msg =>
{
var fileInfo = new FileInfo(msg.FileName);
var lineReader = Context.ActorOf(LineReaderActor.Create(writer), fileInfo.Name);
using (var reader = fileInfo.OpenText())
{
while (!reader.EndOfStream)
{
var line = reader.ReadLine();
lineReader.Tell(new ReadLineForCounting(line));
}
}
lineReader.Tell(new Complete());
});
}
public CountSupervisor(IWriteStuff writer)
{
_writer = writer;
Receive<StartCount>(msg =>
{
var fileInfo = new FileInfo(msg.FileName);
var lineReader = Context.ActorOf(LineReaderActor.Create(writer), fileInfo.Name);
using (var reader = fileInfo.OpenText())
{
while (!reader.EndOfStream)
{
var line = reader.ReadLine();
lineReader.Tell(new ReadLineForCounting(line));
}
}
lineReader.Tell(new Complete());
});
}
public LineReaderActor(IWriteStuff writer, IActorRef aggregator)
{
_writer = writer;
_aggregator = aggregator;
Receive <ReadLineForCounting>(msg =>
{
var cleanFileContents = Regex.Replace(msg.Line, @"[^\u0000-\u007F]", " ");
var wordArray = cleanFileContents.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
foreach (var word in wordArray)
{
aggregator.Tell(new CountWord(word, Self.Path.Name));
}
});
Receive <CountCompleted>(msg =>
{
Sender.Tell(msg);
});
}
public WordCounterActor(IWriteStuff writer, IActorRef aggregator, String word)
{
_writer = writer;
_theWord = word;
_count = 0;
_aggregator = aggregator;
Receive<CountWord>(msg =>
{
_count++;
});
Receive<DisplayWordCount>(msg =>
{
//if (_count > 25)
//{
// _writer.WriteLine("The word {0} appeared {1} times", _theWord, _count);
//}
_aggregator.Tell(new WordCount(_theWord, _count));
});
}
public WordCounterActor(IWriteStuff writer, IActorRef aggregator, String word)
{
_writer = writer;
_theWord = word;
_count = 0;
_aggregator = aggregator;
Receive <CountWord>(msg =>
{
_count++;
});
Receive <DisplayWordCount>(msg =>
{
//if (_count > 25)
//{
// _writer.WriteLine("The word {0} appeared {1} times", _theWord, _count);
//}
_aggregator.Tell(new WordCount(_theWord, _count));
});
}
private static String PrintInstructionsAndGetFile(IReadStuff reader, IWriteStuff writer)
{
writer.WriteLine("Word counter. Select the document to count:");
writer.WriteLine(" (1) Magna Carta");
writer.WriteLine(" (2) Declaration of Independence");
var choice = reader.ReadLine();
String file = AppDomain.CurrentDomain.BaseDirectory + @"\Files\";
if (choice.Equals("1"))
{
file += @"MagnaCarta.txt";
}
else if (choice.Equals("2"))
{
file += @"DeclarationOfIndependence.txt";
}
else
{
writer.WriteLine("Invalid -- bye!");
return(null);
}
return(file);
}
private static String PrintInstructionsAndGetFile(IReadStuff reader, IWriteStuff writer)
{
writer.WriteLine("Word counter. Select the document to count:");
writer.WriteLine(" (1) Magna Carta");
writer.WriteLine(" (2) Declaration of Independence");
var choice = reader.ReadLine();
String file = AppDomain.CurrentDomain.BaseDirectory + @"\Files\";
if (choice.Equals("1"))
{
file += @"MagnaCarta.txt";
}
else if (choice.Equals("2"))
{
file += @"DeclarationOfIndependence.txt";
}
else
{
writer.WriteLine("Invalid -- bye!");
return null;
}
return file;
}
public static Props Create(IWriteStuff writer, Stopwatch sw)
{
return Props.Create(() => new CountSupervisor(writer, sw));
}
public static Props Create(IWriteStuff writer)
{
return Props.Create(() => new CountSupervisor(writer));
}
public static Props Create(IWriteStuff writer, Stopwatch sw)
{
return(Props.Create(() => new CountSupervisor(writer, sw)));
}
public static Props Create(IWriteStuff writer)
{
return(Props.Create(() => new CountSupervisor(writer)));
}
public static Props Create(IWriteStuff writer, IActorRef aggregator, String word)
{
return(Props.Create(() => new WordCounterActor(writer, aggregator, word)));
}
public LineReaderActor(IWriteStuff writer)
{
_writer = writer;
SetupBehaviors();
}
public static Props Create(IWriteStuff writer)
{
return(Props.Create(() => new LineReaderActor(writer)));
}
public static Props Create(IWriteStuff writer)
{
return(Props.Create(() => new WordCountAggregatorActor(writer)));
}
public static Props Create(IWriteStuff writer)
{
return Props.Create(() => new WordCountAggregatorActor(writer));
}
public LineReaderActor(IWriteStuff writer)
{
_writer = writer;
SetupBehaviors();
}
public static Props Create(IWriteStuff writer, IActorRef aggregator)
{
return(Props.Create(() => new LineReaderActor(writer, aggregator)));
}
public static Props Create(IWriteStuff writer)
{
return Props.Create(() => new LineReaderActor(writer));
}
public static Props Create(IWriteStuff writer, IActorRef aggregator, String word)
{
return Props.Create(() => new WordCounterActor(writer, aggregator, word));
}
