1. 多线程下载增加默认值

2. 实时监听下载优化支持大数量文件下载

App.xaml.cs

@@ -40,8 +40,12 @@ namespace HeBianGu.App.Disk
             if (File.Exists("./settings.xml"))
             {
                 var setting = xmlSerializerService.Load<SystemSetting>("./settings.xml");
-                if (!string.IsNullOrEmpty(setting.SyncDir) && setting.TaskCount != null)
+                if (!string.IsNullOrEmpty(setting.SyncDir))
                 {
+                    if (setting.TaskCount  == 0 )
+                    {
+                        setting.TaskCount = 3;
+                    }
                     minioService.MirrorAsync1(bucketName, setting.SyncDir, setting.TaskCount);
                     minioService.RealTimeListen(bucketName, setting.SyncDir);
                 }

Hopetry.csproj

@@ -87,7 +87,9 @@
 
   <ItemGroup>
     <None Remove="global.json" />
-    <EditorConfigFiles Include="global.json" />
+    <Content Include="global.json">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </Content>
   </ItemGroup>
 
 </Project>

Services/MinioService.cs

@@ -98,13 +98,13 @@ namespace Hopetry.Services
         /// <param name="maxParallel"></param>
         public async Task MirrorAsync1(string bucket, string localDir, int maxParallel = 5)
         {
-            
-          Channel<(string ObjectName, string ETag)>  SyncChannel  = Channel.CreateBounded<(string, string)>(new BoundedChannelOptions(10000)
-            {
-                SingleWriter = false,
-                SingleReader = false,
-                FullMode = BoundedChannelFullMode.Wait
-            });
+            Channel<(string ObjectName, string ETag)> SyncChannel = Channel.CreateBounded<(string, string)>(
+                new BoundedChannelOptions(10000)
+                {
+                    SingleWriter = false,
+                    SingleReader = false,
+                    FullMode = BoundedChannelFullMode.Wait
+                });
             var count = 0;
             var producerTasks = new List<Task>();
             var listArgs = new ListObjectsArgs()
@@ -314,10 +314,24 @@ namespace Hopetry.Services
         // 实时监听方法
         public async Task RealTimeListen(string bucketName, string localDir, string prefix = "", string suffix = "")
         {
+            var downloadQueue =
+                Channel.CreateBounded<(string bucketName, string objectKey, string localDir, string objectETag)>(
+                    new BoundedChannelOptions(1000)
+                    {
+                        FullMode = BoundedChannelFullMode.Wait
+                    });
+            Task.Run(async () =>
+            {
+                await Parallel.ForEachAsync(downloadQueue.Reader.ReadAllAsync(),
+                    new ParallelOptions { MaxDegreeOfParallelism = 5 },
+                    async (item, _) =>
+                    {
+                        await DownLoadObject(item.bucketName, item.objectKey, item.localDir, item.objectETag);
+                    });
+            });
             try
             {
                 var events = new List<EventType> { EventType.ObjectCreatedAll };
-
                 ListenBucketNotificationsArgs args = new ListenBucketNotificationsArgs()
                     .WithBucket(bucketName)
                     .WithEvents(events);
@@ -333,8 +347,9 @@ namespace Hopetry.Services
                         var objectSize = obj["Records"]?[0]?["s3"]?["object"]?["size"]?.Value<long>();
                         var objectKey = obj["Records"]?[0]?["s3"]?["object"]?["key"]?.Value<string>();
                         var objectETag = obj["Records"]?[0]?["s3"]?["object"]?["eTag"]?.Value<string>();
-
-                        await DownLoadObject(bucketName, objectKey, localDir, objectETag);
+                        Console.WriteLine("将要下载的Key:" + objectKey);
+                        downloadQueue.Writer.TryWrite((bucketName, objectKey, localDir, objectETag));
+                        //await DownLoadObject(bucketName, objectKey, localDir, objectETag);
                     },
                     ex => Console.WriteLine($"OnError: {ex}"),
                     () => Console.WriteLine($"Stopped listening for bucket notifications\n"));

global.json

@@ -1,3 +1,4 @@
+/*
 {
   "Minio": {
     "Endpoint": "123.132.248.154:9107",
@@ -5,4 +6,12 @@
     "SecretKey": "66GYn0x1XAEInSa9wdCutzvUWKfhH1EhqxPJ6a9u",
     "BucketName": "demo"
   }
+}*/
+{
+  "Minio": {
+    "Endpoint": "192.168.10.163:9016",
+    "AccessKey": "I2c35jD6ayApaneyQZyC",
+    "SecretKey": "XHlrNeCHK0xf8y2Fo0K5OKyDeaI2ItfEsFbzQPFk",
+    "BucketName": "demo"
+  }
 }