From 2f674e79d42e7d36225fa9ac7ecefbc5bc62d325 Mon Sep 17 00:00:00 2001
From: vnugent <public@vaughnnugent.com>
Date: Thu, 13 Jul 2023 13:20:25 -0400
Subject: Checkpoint, kind of working clustering

---
 .../src/Clustering/INodeDiscoveryCollection.cs     | 62 ++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 lib/VNLib.Data.Caching.Extensions/src/Clustering/INodeDiscoveryCollection.cs

(limited to 'lib/VNLib.Data.Caching.Extensions/src/Clustering/INodeDiscoveryCollection.cs')

diff --git a/lib/VNLib.Data.Caching.Extensions/src/Clustering/INodeDiscoveryCollection.cs b/lib/VNLib.Data.Caching.Extensions/src/Clustering/INodeDiscoveryCollection.cs
new file mode 100644
index 0000000..1f4d154
--- /dev/null
+++ b/lib/VNLib.Data.Caching.Extensions/src/Clustering/INodeDiscoveryCollection.cs
@@ -0,0 +1,62 @@
+/*
+* Copyright (c) 2023 Vaughn Nugent
+* 
+* Library: VNLib
+* Package: VNLib.Data.Caching.Extensions
+* File: INodeDiscoveryCollection.cs 
+*
+* INodeDiscoveryCollection.cs is part of VNLib.Data.Caching.Extensions which is part of the larger 
+* VNLib collection of libraries and utilities.
+*
+* VNLib.Data.Caching.Extensions 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.
+*
+* VNLib.Data.Caching.Extensions 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.Collections.Generic;
+
+namespace VNLib.Data.Caching.Extensions.Clustering
+{
+    /// <summary>
+    /// Represents a collection of discovered nodes
+    /// </summary>
+#pragma warning disable CA1711 // Identifiers should not have incorrect suffix
+    public interface INodeDiscoveryCollection
+#pragma warning restore CA1711 // Identifiers should not have incorrect suffix
+    {
+        /// <summary>
+        /// Begins a new discovery and gets an enumerator for the discovery process
+        /// </summary>
+        /// <returns>An enumerator that simplifies discovery of unique nodes</returns>
+        INodeDiscoveryEnumerator BeginDiscovery();
+
+        /// <summary>
+        /// Begins a new discovery and gets an enumerator for the discovery process
+        /// </summary>
+        /// <param name="initialPeers">An initial collection of peers to add to the enumeration</param>
+        /// <returns>An enumerator that simplifies discovery of unique nodes</returns>
+        INodeDiscoveryEnumerator BeginDiscovery(IEnumerable<CacheNodeAdvertisment> initialPeers);
+
+        /// <summary>
+        /// Gets a snapshot of all discovered nodes in the current collection.
+        /// </summary>
+        /// <returns>The current collection of notes</returns>
+        CacheNodeAdvertisment[] GetAllNodes();
+
+        /// <summary>
+        /// Completes a discovery process and updates the collection with the results
+        /// </summary>
+        /// <param name="enumerator">The enumerator used to collect discovered nodes</param>
+        void CompleteDiscovery(INodeDiscoveryEnumerator enumerator);
+    }
+}
-- 
cgit