blob: 1ddf49bad66200178838a6b2d98487089f9d53f8 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
|
/*
* Copyright (c) 2023 Vaughn Nugent
*
* Library: VNLib
* Package: ObjectCacheServer
* File: ObjectCacheServerEntry.cs
*
* ObjectCacheServerEntry.cs is part of ObjectCacheServer which is part of the larger
* VNLib collection of libraries and utilities.
*
* ObjectCacheServer is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* ObjectCacheServer is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see https://www.gnu.org/licenses/.
*/
using System;
using System.Threading;
using System.Collections.Generic;
using VNLib.Plugins;
using VNLib.Utils.Memory;
using VNLib.Utils.Logging;
using VNLib.Utils.Memory.Diagnostics;
using VNLib.Plugins.Extensions.Loading;
using VNLib.Plugins.Extensions.Loading.Routing;
using VNLib.Data.Caching.ObjectCache.Server.Endpoints;
using VNLib.Data.Caching.ObjectCache.Server.Distribution;
namespace VNLib.Data.Caching.ObjectCache.Server
{
public sealed class ObjectCacheServerEntry : PluginBase
{
public override string PluginName => "ObjectCache.Service";
private readonly Lazy<IUnmangedHeap> _cacheHeap;
/// <summary>
/// Gets the shared heap for the plugin
/// </summary>
internal IUnmangedHeap CacheHeap => _cacheHeap.Value;
public ObjectCacheServerEntry()
{
//Init heap
_cacheHeap = new Lazy<IUnmangedHeap>(InitializeHeap, LazyThreadSafetyMode.PublicationOnly);
}
private IUnmangedHeap InitializeHeap()
{
//Create default heap
IUnmangedHeap _heap = MemoryUtil.InitializeNewHeapForProcess();
try
{
//If the plugin is in debug mode enable heap tracking
return this.IsDebug() ? new TrackedHeapWrapper(_heap) : _heap;
}
catch
{
_heap.Dispose();
throw;
}
}
protected override void OnLoad()
{
try
{
//Route well-known endpoint
this.Route<WellKnownEndpoint>();
//Init connect endpoint
this.Route<ConnectEndpoint>();
//We must initialize the replication manager
_ = this.GetOrCreateSingleton<CacheNodeReplicationMaanger>();
//Setup discovery endpoint
if(this.HasConfigForType<PeerDiscoveryEndpoint>())
{
this.Route<PeerDiscoveryEndpoint>();
}
Log.Information("Plugin loaded");
}
catch (KeyNotFoundException kne)
{
Log.Error("Missing required configuration variables {m}", kne.Message);
}
}
protected override void OnUnLoad()
{
//dispose heap if initialized
if(_cacheHeap.IsValueCreated)
{
_cacheHeap.Value.Dispose();
}
Log.Information("Plugin unloaded");
}
protected override void ProcessHostCommand(string cmd)
{
throw new NotImplementedException();
}
}
}
|
