Closing beacon.db connections before app exit;

CHANGELOG.md

@@ -4,6 +4,10 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [unreleased]
+### Fixed
+- [Bug](https://github.com/trilitech/tezos-unity-sdk/issues/103) with closing Beacon database connections before app exit
+
 
 ## [1.5.1] - 2023-06-27
 ### Fixed

Runtime/Scripts/Beacon/BeaconConnectorDotNet.cs

@@ -23,7 +23,7 @@
 
 namespace TezosSDK.Beacon
 {
-    public class BeaconConnectorDotNet : IBeaconConnector
+    public class BeaconConnectorDotNet : IBeaconConnector, IDisposable
     {
         private static WalletMessageReceiver _walletMessageReceiver;
         private DappBeaconClient BeaconDappClient { get; set; }
@@ -269,9 +269,14 @@ private async void OnBeaconDappClientMessageReceived(object sender, BeaconMessag
         }
 
         #endregion
+
+        public void Dispose()
+        {
+            BeaconDappClient.Disconnect();
+        }
     }
 
-// todo: this logger didn't work inside Beacon, improve this.
+    // todo: this logger didn't work inside Beacon, improve this.
     public class MyLoggerProvider : ILoggerProvider
     {
         public class MyLogger : ILogger

Runtime/Scripts/Tezos/TezosSingleton.cs

@@ -29,6 +29,14 @@ protected override void Awake()
             TezosConfig.Instance.Network = NetworkType.ghostnet;
             _tezos = new Tezos();
         }
+
+        void OnApplicationQuit()
+        {
+            if (Wallet is IDisposable disposable)
+            {
+                disposable.Dispose();
+            }
+        }
 
         public IEnumerator GetCurrentWalletBalance(Action<ulong> callback)
         {

Runtime/Scripts/Tezos/Wallet/WalletProvider.cs

@@ -1,12 +1,13 @@
-using System.Text.Json;
+using System;
+using System.Text.Json;
 using Beacon.Sdk.Beacon.Sign;
 using TezosSDK.Beacon;
 using TezosSDK.Helpers;
 using UnityEngine;
 
 namespace TezosSDK.Tezos.Wallet
 {
-    public class WalletProvider : IWalletProvider
+    public class WalletProvider : IWalletProvider, IDisposable
     {
         public WalletMessageReceiver MessageReceiver { get; private set; }
         private IBeaconConnector _beaconConnector;
@@ -119,5 +120,13 @@ public void CallContract(
                 networkName: TezosConfig.Instance.Network.ToString(),
                 networkRPC: TezosConfig.Instance.RpcBaseUrl);
         }
+
+        public void Dispose()
+        {
+            if (_beaconConnector is IDisposable disposable)
+            {
+                disposable.Dispose();
+            }
+        }
     }
 }