static async Task Main(string[] args)
{
var books = new Dictionary <string, string> {
{ "Pride and Prejudice", "http://www.gutenberg.org/files/1342/1342-0.txt" },
{ "The War That Will End War", "http://www.gutenberg.org/files/57481/57481-0.txt" },
{ "Alice’s Adventures in Wonderland", "http://www.gutenberg.org/files/11/11-0.txt" },
{ "Dracula", "http://www.gutenberg.org/cache/epub/345/pg345.txt" },
{ "The Iliad of Homer", "http://www.gutenberg.org/cache/epub/6130/pg6130.txt" },
{ "Dubliners", "http://www.gutenberg.org/files/2814/2814-0.txt" },
{ "Gulliver's Travels", "http://www.gutenberg.org/files/829/829-0.txt" }
};
var wordcountContext = new ComponentContext("wordcount",
new ComponentResolverProductionStrategy(),
new ComponentResolverBinDirectoryStrategy()
);
var mostcommonwordsContext = new ComponentContext("mostcommonwords",
new ComponentResolverProductionStrategy(),
new ComponentResolverBinDirectoryStrategy()
);
var wordCountAsm = wordcountContext.LoadAssemblyWithResolver("wordcount.dll");
var mostcommonwordsAsm = mostcommonwordsContext.LoadAssemblyWithResolver("mostcommonwords.dll");
var client = new HttpClient();
foreach (var book in books)
{
var url = book.Value;
using (var stream = await client.GetStreamAsync(url))
using (var reader = new StreamReader(stream))
{
var wordCount = (IProvider)wordCountAsm.CreateInstance("Lit.WordCount");
var mostcommonwords = (IProvider)mostcommonwordsAsm.CreateInstance("Lit.MostCommonWords");
Task <string> line;
while (!reader.EndOfStream)
{
line = reader.ReadLineAsync();
try
{
var wordCountTask = wordCount.ProcessTextAsync(line);
var mostcommonwordsTask = mostcommonwords.ProcessTextAsync(line);
await Task.WhenAll(wordCountTask, mostcommonwordsTask);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
throw e;
}
}
var wordcountReport = wordCount.GetReport();
Console.WriteLine($"Book: {book.Key}; Word Count: {wordcountReport["count"]}");
Console.WriteLine("Most common words, with count:");
var mostcommonwordsReport = mostcommonwords.GetReport();
var orderedMostcommonwords = (IOrderedEnumerable <KeyValuePair <string, int> >)mostcommonwordsReport["words"];
var mostcommonwordsCount = (int)mostcommonwordsReport["count"];
var index = 0;
foreach (var word in orderedMostcommonwords)
{
if (index++ >= 10)
{
break;
}
Console.WriteLine($"{word.Key}; {word.Value}");
}
}
}
Console.WriteLine();
foreach (var asm in AppDomain.CurrentDomain.GetAssemblies())
{
var context = AssemblyLoadContext.GetLoadContext(asm);
var def = AssemblyLoadContext.Default;
var isDefaultContext = context == def;
var isWordcountContext = context == wordcountContext;
var isMostcommonwordsContext = context == mostcommonwordsContext;
if (asm.FullName.StartsWith("System") && isDefaultContext)
{
continue;
}
Console.WriteLine($"{asm.FullName} {asm.Location}");
Console.WriteLine($"Default: {isDefaultContext}; WordCount: {isWordcountContext}; MostCommonWords: {isMostcommonwordsContext}");
}
}
