PeerGraphJob.cs

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// 
// Copyright (c) 2013-2017 Carsten Sonne Larsen <cs@innolan.net>
// 
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
// 
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.

using System.Linq;
using Ntp.Analyzer.Config.Node.Graph;
using Ntp.Analyzer.Data;
using Ntp.Analyzer.Graph;
using Ntp.Analyzer.Process.Log;
using Ntp.Common.Log;
using Ntp.Common.Process;

namespace Ntp.Analyzer.Process.Description
{
    public sealed class PeerGraphJob : StreamJob
    {
        public PeerGraphJob(PeerGraphConfiguration config, LogBase log)
            : base(config, log)
        {
            this.config = config;
        }

        private readonly PeerGraphConfiguration config;

        public override ThreadType ThreadType => ThreadType.SingleThreaded;

        public override string JobType => "Peer graphs generation";

        public override int Priority => 21;

        protected override void InternalExecute()
        {
            var host = DataFace.Instance.Hosts.SingleOrDefault(h => h.Id == config.HostId);
            if (host == null)
            {
                Log.HostNotFound(config.HostId);
                return;
            }

            var peers = DataFace.Instance.PeerActivities.Where(p => Equals(p.Host, host) && p.IsActive);

            foreach (var entry in peers)
            {
                var graph = new PeerGraph(config, host, entry.Peer);
                SaveStream(graph, string.Concat(entry.Name, ".", graph.ImageFileExtension));
            }
        }
    }
}