Esempio n. 1
0
        public void ProduceLogs(int count, int buffSize)
        {
            LogGenerator g = new LogGenerator();
            BlockingCollection<LogEntry> queue = new BlockingCollection<LogEntry>(buffSize);
            Completed = Task.Factory.StartNew(() => Write(queue, count));

            for (int i = 0; i < count; i++)
            {
                g.Next();

                var entry = new LogEntry() { format = g.FormatStr, parameters = new object[] { g.Param1, g.Param2, g.Param3, g.Param4, g.Param5, g.Param6 } };
                queue.Add(entry);
            }
        }
Esempio n. 2
0
        public void ProduceLogs(int count, int buffSize)
        {
            var bufferOptions = new DataflowBlockOptions() { BoundedCapacity = buffSize, MaxMessagesPerTask = 10 };
            var writerOptions = new ExecutionDataflowBlockOptions() { BoundedCapacity = 10, MaxDegreeOfParallelism = 1, MaxMessagesPerTask = 10 };
            var serializerOptions = new ExecutionDataflowBlockOptions() { BoundedCapacity = 80, MaxDegreeOfParallelism = 8, SingleProducerConstrained = true, MaxMessagesPerTask = 10 };

            LogGenerator g = new LogGenerator();

            var file = new StreamWriter("basic.async.srlz.buff.log", false);

            BufferBlock<LogEntry> buffer = new BufferBlock<LogEntry>(bufferOptions);

            TransformBlock<LogEntry, string> serializer = new TransformBlock<LogEntry, string>(
                e => string.Format(e.format, e.parameters),
                serializerOptions);

            ActionBlock<string> writer = new ActionBlock<string>(s => file.WriteLine(s), writerOptions);

            buffer.LinkTo(serializer, new DataflowLinkOptions() { PropagateCompletion = true });
            serializer.LinkTo(writer, new DataflowLinkOptions() { PropagateCompletion = true });

            for (int i = 0; i < count; i++)
            {
                g.Next();

                var entry = new LogEntry() { format = g.FormatStr, parameters = new object[] { g.Param1, g.Param2, g.Param3, g.Param4, g.Param5, g.Param6 } };
                buffer.SendAsync(entry).Wait();
            }

            buffer.Complete();

            Completed = writer.Completion.ContinueWith(t => file.Close());
        }