up

Libraries/Esiur/Net/DataLink/PacketFilter.cs

@@ -44,7 +44,7 @@ public abstract class PacketFilter : IResource
     public event DestroyedEvent OnDestroy;
  
 
-    public abstract AsyncReply<bool> Trigger(ResourceTrigger trigger);
+    public abstract AsyncReply<bool> Handle(ResourceOperation trigger);
 
     public abstract bool Execute(Packet packet);
 

Libraries/Esiur/Net/DataLink/PacketServer.cs

@@ -67,36 +67,22 @@ public class PacketServer : IResource
         OnDestroy?.Invoke(this);
     }
 
-    public AsyncReply<bool> Trigger(ResourceTrigger trigger)
+    public AsyncReply<bool> Trigger(ResourceOperation trigger)
     {
-        if (trigger == ResourceTrigger.Initialize)
+        if (trigger == ResourceOperation.Initialize)
         {
-            /*
-            foreach (var resource in Instance.Children<IResource>())
-            {
-
-                if (resource is PacketFilter)
-                {
-                    filters.Add(resource as PacketFilter);
-                }
-                else if (resource is PacketSource)
-                {
-                    sources.Add(resource as PacketSource);
-                }
-            }
-            */
             foreach (var src in sources)
             {
                 src.OnNewPacket += PacketReceived;
                 src.Open();
             }
         }
-        else if (trigger == ResourceTrigger.Terminate)
+        else if (trigger == ResourceOperation.Terminate)
         {
-            //            foreach (var src in sources)
-            //              src.Close();
+            foreach (var src in sources)
+                src.Close();
         }
-        else if (trigger == ResourceTrigger.SystemReload)
+        else if (trigger == ResourceOperation.SystemReload)
         {
             foreach (var src in sources)
             {

Libraries/Esiur/Net/DataLink/PacketSource.cs

@@ -44,7 +44,7 @@ public abstract class PacketSource : IResource
     }
 
 
-    public abstract AsyncReply<bool> Trigger(ResourceTrigger trigger);
+    public abstract AsyncReply<bool> Trigger(ResourceOperation trigger);
 
 
     public abstract bool RawMode

Libraries/Esiur/Net/Http/EpOverHttp.cs

@@ -30,7 +30,7 @@ public class EpOverHttp : HttpFilter
         return new AsyncReply<bool>(true);
     }
 
-    public override AsyncReply<bool> Trigger(ResourceTrigger trigger)
+    public override AsyncReply<bool> Trigger(ResourceOperation trigger)
     {
         return new AsyncReply<bool>(true);
     }

Libraries/Esiur/Net/Http/EpOvwerWebsocket.cs

@@ -72,7 +72,7 @@ public class EpOvwerWebsocket : HttpFilter
 
     }
 
-    public override AsyncReply<bool> Trigger(ResourceTrigger trigger)
+    public override AsyncReply<bool> Trigger(ResourceOperation trigger)
     {
         return new AsyncReply<bool>(true);
     }

Libraries/Esiur/Net/Http/HttpFilter.cs

@@ -46,7 +46,7 @@ public abstract class HttpFilter : IResource
     }
 
     public event DestroyedEvent OnDestroy;
-    public abstract AsyncReply<bool> Trigger(ResourceTrigger trigger);
+    public abstract AsyncReply<bool> Trigger(ResourceOperation trigger);
 
     /*
     public virtual void SessionModified(HTTPSession session, string key, object oldValue, object newValue)

Libraries/Esiur/Net/Http/HttpServer.cs

@@ -291,10 +291,10 @@ public class HttpServer : NetworkServer<HttpConnection>, IResource
      */
 
 
-    public async AsyncReply<bool> Trigger(ResourceTrigger trigger)
+    public async AsyncReply<bool> Trigger(ResourceOperation trigger)
     {
 
-        if (trigger == ResourceTrigger.Initialize)
+        if (trigger == ResourceOperation.Initialize)
         {
             //var ip = (IPAddress)Instance.Attributes["ip"];
             //var port = (int)Instance.Attributes["port"];
@@ -318,16 +318,16 @@ public class HttpServer : NetworkServer<HttpConnection>, IResource
 
             Start(listener);
         }
-        else if (trigger == ResourceTrigger.Terminate)
+        else if (trigger == ResourceOperation.Terminate)
         {
             Stop();
         }
-        else if (trigger == ResourceTrigger.SystemReload)
+        else if (trigger == ResourceOperation.SystemReload)
         {
-            await Trigger(ResourceTrigger.Terminate);
-            await Trigger(ResourceTrigger.Initialize);
+            await Trigger(ResourceOperation.Terminate);
+            await Trigger(ResourceOperation.Initialize);
         }
-        else if (trigger == ResourceTrigger.SystemInitialized)
+        else if (trigger == ResourceOperation.SystemInitialized)
         {
             filters = await Instance.Children<HttpFilter>();
         }

Libraries/Esiur/Net/Sockets/FrameworkWebSocket.cs

@@ -149,7 +149,7 @@ namespace Esiur.Net.Sockets
           
         }
 
-        public bool Trigger(ResourceTrigger trigger)
+        public bool Trigger(ResourceOperation trigger)
         {
             return true;
         }

Libraries/Esiur/Net/Sockets/SSLSocket.cs

@@ -450,7 +450,7 @@ public class SSLSocket : ISocket
         }
     }
 
-    public bool Trigger(ResourceTrigger trigger)
+    public bool Trigger(ResourceOperation trigger)
     {
         return true;
     }

Libraries/Esiur/Net/Sockets/WSocket.cs

@@ -177,7 +177,7 @@ public class WSocket : ISocket, INetworkReceiver<ISocket>
         return sock.Begin();
     }
 
-    public bool Trigger(ResourceTrigger trigger)
+    public bool Trigger(ResourceOperation trigger)
     {
         return true;
     }

Libraries/Esiur/Net/Tcp/TcpFilter.cs

@@ -46,7 +46,7 @@ public abstract class TcpFilter : IResource
     public event DestroyedEvent OnDestroy;
     
 
-    public abstract AsyncReply<bool> Trigger(ResourceTrigger trigger);
+    public abstract AsyncReply<bool> Trigger(ResourceOperation trigger);
 
     public virtual bool Connected(TcpConnection sender)
     {

Libraries/Esiur/Net/Tcp/TcpServer.cs

@@ -66,9 +66,9 @@ public class TcpServer : NetworkServer<TcpConnection>, IResource
 
     TcpFilter[] filters = null;
 
-    public AsyncReply<bool> Trigger(ResourceTrigger trigger)
+    public AsyncReply<bool> Trigger(ResourceOperation trigger)
     {
-        if (trigger == ResourceTrigger.Initialize)
+        if (trigger == ResourceOperation.Initialize)
         {
             TcpSocket listener;
 
@@ -82,16 +82,16 @@ public class TcpServer : NetworkServer<TcpConnection>, IResource
 
 
         }
-        else if (trigger == ResourceTrigger.Terminate)
+        else if (trigger == ResourceOperation.Terminate)
         {
             Stop();
         }
-        else if (trigger == ResourceTrigger.SystemReload)
+        else if (trigger == ResourceOperation.SystemReload)
         {
-            Trigger(ResourceTrigger.Terminate);
-            Trigger(ResourceTrigger.Initialize);
+            Trigger(ResourceOperation.Terminate);
+            Trigger(ResourceOperation.Initialize);
         }
-        else if (trigger == ResourceTrigger.SystemInitialized)
+        else if (trigger == ResourceOperation.SystemInitialized)
         {
             Instance.Children<TcpFilter>().Then(x => filters = x);
         }

Libraries/Esiur/Net/Udp/UdpFilter.cs

@@ -47,7 +47,7 @@ public abstract class UdpFilter : IResource
 
     public event DestroyedEvent OnDestroy;
 
-    public abstract AsyncReply<bool> Trigger(ResourceTrigger trigger);
+    public abstract AsyncReply<bool> Trigger(ResourceOperation trigger);
 
     public abstract bool Execute(byte[] data, IPEndPoint sender);
 

Libraries/Esiur/Net/Udp/UdpServer.cs

@@ -177,9 +177,9 @@ public class UdpServer : IResource
         OnDestroy?.Invoke(this);
     }
 
-    async AsyncReply<bool> IResource.Trigger(ResourceTrigger trigger)
+    async AsyncReply<bool> IResource.Trigger(ResourceOperation trigger)
     {
-        if (trigger == ResourceTrigger.Initialize)
+        if (trigger == ResourceOperation.Initialize)
         {
             var address = IP == null ? IPAddress.Any : IPAddress.Parse(IP);
 
@@ -188,12 +188,12 @@ public class UdpServer : IResource
             receiver = new Thread(Receiving);
             receiver.Start();
         }
-        else if (trigger == ResourceTrigger.Terminate)
+        else if (trigger == ResourceOperation.Terminate)
         {
             if (receiver != null)
                 receiver.Abort();
         }
-        else if (trigger == ResourceTrigger.SystemInitialized)
+        else if (trigger == ResourceOperation.SystemInitialized)
         {
             filters = await Instance.Children<UdpFilter>();
         }

Libraries/Esiur/Protocol/EpConnection.cs

@@ -1694,13 +1694,13 @@ public partial class EpConnection : NetworkConnection, IStore
     /// </summary>
     /// <param name="trigger">Resource trigger.</param>
     /// <returns></returns>
-    public AsyncReply<bool> Trigger(ResourceTrigger trigger)
+    public AsyncReply<bool> Trigger(ResourceOperation trigger)
     {
 
         _authPacket = new EpAuthPacket(Instance.Warehouse);
         _packet = new EpPacket(Instance.Warehouse);
 
-        if (trigger == ResourceTrigger.Open)
+        if (trigger == ResourceOperation.Open)
         {
             // @TODO: Need a better way to check for initiator or responder
             if (this.Server != null)

Libraries/Esiur/Protocol/EpResource.cs

@@ -475,10 +475,10 @@ public class EpResource : DynamicObject, IResource, INotifyPropertyChanged, IDyn
     /// </summary>
     /// <param name="trigger"></param>
     /// <returns></returns>
-    public AsyncReply<bool> Trigger(ResourceTrigger trigger)
+    public AsyncReply<bool> Handle(ResourceOperation trigger)
     {
 
-        if (trigger == ResourceTrigger.Initialize)
+        if (trigger == ResourceOperation.Initialize)
         {
             this.Instance.PropertyModified += (x) =>
                     this.PropertyChanged?.Invoke(this, new ResourcePropertyChangedEventArgs(x.Name));

Libraries/Esiur/Protocol/EpServer.cs

@@ -124,9 +124,9 @@ public class EpServer : NetworkServer<EpConnection>, IResource
     }
 
 
-    public AsyncReply<bool> Trigger(ResourceTrigger trigger)
+    public AsyncReply<bool> Trigger(ResourceOperation trigger)
     {
-        if (trigger == ResourceTrigger.Initialize)
+        if (trigger == ResourceOperation.Initialize)
         {
             TcpSocket listener;
 
@@ -137,14 +137,14 @@ public class EpServer : NetworkServer<EpConnection>, IResource
 
             Start(listener);
         }
-        else if (trigger == ResourceTrigger.Terminate)
+        else if (trigger == ResourceOperation.Terminate)
         {
             Stop();
         }
-        else if (trigger == ResourceTrigger.SystemReload)
+        else if (trigger == ResourceOperation.SystemReload)
         {
-            Trigger(ResourceTrigger.Terminate);
-            Trigger(ResourceTrigger.Initialize);
+            Trigger(ResourceOperation.Terminate);
+            Trigger(ResourceOperation.Initialize);
         }
 
         return new AsyncReply<bool>(true);

Libraries/Esiur/Resource/IResource.cs

@@ -35,7 +35,8 @@ public delegate bool QueryFilter<T>(T value);
 
 public interface IResource : IDestructible
 {
-    AsyncReply<bool> Trigger(ResourceTrigger trigger);
+    AsyncReply<bool> Handle(ResourceOperation trigger);
+    AsyncReply<bool> Initialize(ResourceContext resourceContext);
 
     [NotMapped]
     [JsonIgnore]

Libraries/Esiur/Resource/Resource.cs

@@ -38,9 +38,9 @@ public class Resource : IResource
         OnDestroy?.Invoke(this);
     }
 
-    public virtual AsyncReply<bool> Trigger(ResourceTrigger trigger)
+    public virtual AsyncReply<bool> Trigger(ResourceOperation trigger)
     {
-        if (trigger == ResourceTrigger.Initialize)
+        if (trigger == ResourceOperation.Initialize)
             return new AsyncReply<bool>(this.Create());
         else
             return new AsyncReply<bool>(true);

Libraries/Esiur/Resource/ResourceOperation.cs

@@ -0,0 +1,110 @@
+/*
+ 
+Copyright (c) 2017 Ahmed Kh. Zamil
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+*/
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Esiur.Resource;
+
+public enum ResourceOperation : int
+{
+    /// <summary>
+    /// Resource is requested to open/start its active work.
+    /// </summary>
+    Open = 0,
+
+    /// <summary>
+    /// Resource is requested to initialize.
+    /// </summary>
+    Initialize = 1,
+
+
+    /// <summary>
+    /// Resource configuration should be applied or refreshed.
+    /// </summary>
+    Configure = 2,
+
+    /// <summary>
+    /// Resource is requested to close/stop active work, but may remain loaded.
+    /// </summary>
+    Close = 3,
+
+    /// <summary>
+    /// Resource is requested to terminate and release its resources.
+    /// </summary>
+    Terminate = 4,
+
+    /// <summary>
+    /// Runtime has finished initializing the system/resource graph.
+    /// Safe point for resolving dependencies on other resources.
+    /// </summary>
+    SystemReady = 5,
+
+    /// <summary>
+    /// Runtime is about to reload the system or resource graph.
+    /// Resource should prepare for reload.
+    /// </summary>
+    SystemReloading = 6,
+
+    /// <summary>
+    /// Runtime has finished reloading the system or resource graph.
+    /// Resource may rebind dependencies or refresh state.
+    /// </summary>
+    SystemReloaded = 7,
+
+    /// <summary>
+    /// Runtime is preparing to shut down the system.
+    /// Resource should stop background activity gracefully.
+    /// </summary>
+    SystemTerminating = 8,
+
+    /// <summary>
+    /// Runtime has completed system shutdown/termination.
+    /// Usually used only for final notifications.
+    /// </summary>
+    SystemTerminated = 8,
+
+    /// <summary>
+    /// Resource should persist its current state if supported.
+    /// </summary>
+    Save = 9,
+
+    /// <summary>
+    /// Resource should reload its state from its backing store if supported.
+    /// </summary>
+    Load = 10,
+
+    /// <summary>
+    /// Resource should pause active work without releasing all resources.
+    /// </summary>
+    Pause = 11,
+
+    /// <summary>
+    /// Resource should resume work after pause.
+    /// </summary>
+    Resume = 12
+}

Libraries/Esiur/Resource/ResourceTrigger.cs

@@ -1,41 +0,0 @@
-/*
- 
-Copyright (c) 2017 Ahmed Kh. Zamil
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
-
-*/
-
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace Esiur.Resource;
-public enum ResourceTrigger : int
-{
-    Open = 0,
-    Initialize,
-    Terminate,
-    Configure,
-    SystemInitialized,
-    SystemTerminated,
-    SystemReload,
-}

Libraries/Esiur/Resource/StoreGeneric.cs

@@ -38,7 +38,7 @@ public abstract class Store<T> : IStore where T : IResource
  
  
  
-    public abstract AsyncReply<bool> Trigger(ResourceTrigger trigger);
+    public abstract AsyncReply<bool> Trigger(ResourceOperation trigger);
 
     //public async AsyncReply<T> New(string name = null, object attributes = null, object properties = null)
     //{

Libraries/Esiur/Resource/Warehouse.cs

@@ -226,7 +226,7 @@ public class Warehouse
             //IResource r;
             //if (rk.Value.TryGetTarget(out r))
             //{
-            var rt = await r.Trigger(ResourceTrigger.Initialize);
+            var rt = await r.Trigger(ResourceOperation.Initialize);
             //if (!rt)
             //  return false;
 
@@ -239,7 +239,7 @@ public class Warehouse
 
         foreach (var r in resSnap)
         {
-            var rt = await r.Trigger(ResourceTrigger.SystemInitialized);
+            var rt = await r.Trigger(ResourceOperation.SystemInitialized);
             if (!rt)
             {
                 Global.Log("Warehouse", LogType.Warning, $"Resource failed at SystemInitialized {r.Instance.Name} [{r.Instance.Definition.Name}]");
@@ -267,13 +267,13 @@ public class Warehouse
             if (resource.TryGetTarget(out r))
             {
                 if (!(r is IStore))
-                    bag.Add(r.Trigger(ResourceTrigger.Terminate));
+                    bag.Add(r.Trigger(ResourceOperation.Terminate));
 
             }
         }
 
         foreach (var store in _stores)
-            bag.Add(store.Key.Trigger(ResourceTrigger.Terminate));
+            bag.Add(store.Key.Trigger(ResourceOperation.Terminate));
 
 
         foreach (var resource in _resources.Values)
@@ -282,13 +282,13 @@ public class Warehouse
             if (resource.TryGetTarget(out r))
             {
                 if (!(r is IStore))
-                    bag.Add(r.Trigger(ResourceTrigger.SystemTerminated));
+                    bag.Add(r.Trigger(ResourceOperation.SystemTerminated));
             }
         }
 
 
         foreach (var store in _stores)
-            bag.Add(store.Key.Trigger(ResourceTrigger.SystemTerminated));
+            bag.Add(store.Key.Trigger(ResourceOperation.SystemTerminated));
 
         bag.Seal();
 
@@ -448,9 +448,9 @@ public class Warehouse
 
             if (_warehouseIsOpen)
             {
-                await resource.Trigger(ResourceTrigger.Initialize);
+                await resource.Handle(ResourceOperation.Initialize);
                 if (resource is IStore)
-                    await resource.Trigger(ResourceTrigger.Open);
+                    await resource.Handle(ResourceOperation.Open);
             }
 
             if (resource is IStore)

Libraries/Esiur/Stores/MemoryStore.cs

@@ -68,7 +68,7 @@ public class MemoryStore : IStore
     }
 
 
-    public AsyncReply<bool> Trigger(ResourceTrigger trigger)
+    public AsyncReply<bool> Trigger(ResourceOperation trigger)
     {
         return new AsyncReply<bool>(true);
     }

Libraries/Esiur/Stores/TemporaryStore.cs

@@ -59,7 +59,7 @@ public class TemporaryStore : IStore
             return new AsyncReply<IResource>(null);
     }
 
-    public AsyncReply<bool> Trigger(ResourceTrigger trigger)
+    public AsyncReply<bool> Trigger(ResourceOperation trigger)
     {
         return new AsyncReply<bool>(true);
     }

Stores/Esiur.Stores.EntityCore/EntityStore.cs

@@ -223,9 +223,9 @@ public class EntityStore : IStore
 
     internal DbContextOptions Options { get; set; }
 
-    public AsyncReply<bool> Trigger(ResourceTrigger trigger)
+    public AsyncReply<bool> Trigger(ResourceOperation trigger)
     {
-        if (trigger == ResourceTrigger.Initialize)// SystemInitialized && DbContext != null)
+        if (trigger == ResourceOperation.Initialize)// SystemInitialized && DbContext != null)
         {
 
             if (Getter == null)

Stores/Esiur.Stores.MongoDB/MongoDBStore.cs

@@ -521,10 +521,10 @@ public class MongoDBStore : IStore
     public string Collection { get; set; }
     [Attribute]
     public string Database { get; set; }
-    public AsyncReply<bool> Trigger(ResourceTrigger trigger)
+    public AsyncReply<bool> Trigger(ResourceOperation trigger)
     {
 
-        if (trigger == ResourceTrigger.Initialize)
+        if (trigger == ResourceOperation.Initialize)
         {
 
             var collectionName = Collection ?? "resources";
@@ -574,7 +574,7 @@ public class MongoDBStore : IStore
 
             return new AsyncReply<bool>(true);
         }
-        else if (trigger == ResourceTrigger.Terminate)
+        else if (trigger == ResourceOperation.Terminate)
         {
             // save all resources
             foreach (var resource in resources.Values)