NTP Analyzer  0.8.2
Analyze the operation of time servers
PeerGraphJob.cs
Go to the documentation of this file.
1 //
2 // Copyright (c) 2013-2017 Carsten Sonne Larsen <cs@innolan.net>
3 //
4 // Permission is hereby granted, free of charge, to any person obtaining a copy
5 // of this software and associated documentation files (the "Software"), to deal
6 // in the Software without restriction, including without limitation the rights
7 // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8 // copies of the Software, and to permit persons to whom the Software is
9 // furnished to do so, subject to the following conditions:
10 //
11 // The above copyright notice and this permission notice shall be included in
12 // all copies or substantial portions of the Software.
13 //
14 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17 // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
20 // THE SOFTWARE.
21 
22 using System.Linq;
24 using Ntp.Analyzer.Data;
25 using Ntp.Analyzer.Graph;
26 using Ntp.Analyzer.Process.Log;
27 using Ntp.Common.Log;
28 using Ntp.Common.Process;
29 
30 namespace Ntp.Analyzer.Process.Description
31 {
32  public sealed class PeerGraphJob : StreamJob
33  {
35  : base(config, log)
36  {
37  this.config = config;
38  }
39 
40  private readonly PeerGraphConfiguration config;
41 
42  public override ThreadType ThreadType => ThreadType.SingleThreaded;
43 
44  public override string JobType => "Peer graphs generation";
45 
46  public override int Priority => 21;
47 
48  protected override void InternalExecute()
49  {
50  var host = DataFace.Instance.Hosts.SingleOrDefault(h => h.Id == config.HostId);
51  if (host == null)
52  {
53  Log.HostNotFound(config.HostId);
54  return;
55  }
56 
57  var peers = DataFace.Instance.PeerActivities.Where(p => Equals(p.Host, host) && p.IsActive);
58 
59  foreach (var entry in peers)
60  {
61  var graph = new PeerGraph(config, host, entry.Peer);
62  SaveStream(graph, string.Concat(entry.Name, ".", graph.ImageFileExtension));
63  }
64  }
65  }
66 }
readonly PeerGraphConfiguration config
Definition: PeerGraphJob.cs:40
HostDatabaseMapper Hosts
Gets the host mapper.
Definition: DataFace.cs:57
override void InternalExecute()
Implementing method for descendants.
Definition: PeerGraphJob.cs:48
Singleton facade class used to access memory persistent data.
Definition: DataFace.cs:30
PeerActivityDatabaseMapper PeerActivities
Gets the peer activity mapper.
Definition: DataFace.cs:99
PeerGraphJob(PeerGraphConfiguration config, LogBase log)
Definition: PeerGraphJob.cs:34
static DataFace Instance
Gets the Singleton instance.
Definition: DataFace.cs:51
Peer graph configuration used when creating Ntp.Analyzer.Graph.PeerGraph.