Fix

lib/src/Net/IIP/DistributedConnection.dart

@@ -145,9 +145,11 @@ class DistributedConnection extends NetworkConnection with IStore {
 
   DateTime? _lastKeepAliveSent;
   DateTime? _lastKeepAliveReceived;
-  int jitter;
+  int jitter = 0;
   int keepAliveTime = 10;
 
+  DistributedServer? server;
+
   /// <summary>
   /// Local username to authenticate ourselves.
   /// </summary>
@@ -341,9 +343,13 @@ class DistributedConnection extends NetworkConnection with IStore {
 
     
 
+    if (server != null){
     // @TODO: check if we need this with reconnect
-    // _resources.values.forEach((x) => x.suspend());
+      _resources.values.forEach((x) => x.suspend());
-    //_unsubscribeAll();
+      _unsubscribeAll();
+      Warehouse.remove(this);
+    }
+
 
   }
 
@@ -743,11 +749,11 @@ class DistributedConnection extends NetworkConnection with IStore {
                 break;
 
             case IIPPacketAction.ProcedureCall:
-                iipRequestProcedureCall(packet.callbackId, packet.procedure, (TransmissionType)packet.dataType, msg);
+                iipRequestProcedureCall(packet.callbackId, packet.procedure, packet.dataType as TransmissionType, msg);
                 break;
 
             case IIPPacketAction.StaticCall:
-                iipRequestStaticCall(packet.callbackId, packet.classId, packet.methodIndex, (TransmissionType)packet.dataType, msg);
+                iipRequestStaticCall(packet.callbackId, packet.classId, packet.methodIndex, packet.dataType as TransmissionType, msg);
                 break;
 
 
@@ -851,7 +857,7 @@ class DistributedConnection extends NetworkConnection with IStore {
               break;
 
             case IIPPacketAction.KeepAlive:
-              iipReply(packet.callbackId, packet.currentTime, packet.jitter);
+              iipReply(packet.callbackId, [packet.currentTime, packet.jitter]);
               break;
           }
         } else if (packet.command == IIPPacketCommand.Report) {
@@ -1444,7 +1450,7 @@ class DistributedConnection extends NetworkConnection with IStore {
           return;
         }
 
-        _unsubscrive(r);
+        _unsubscribe(r);
 
         var link = DC.stringToBytes(r.instance?.link ?? "");
 
@@ -1527,7 +1533,7 @@ class DistributedConnection extends NetworkConnection with IStore {
   }
 
 void _unsubscribeAll(){
-  _subscriptions.forEach((resource, value) => {
+  _subscriptions.forEach((resource, value) {
     resource.instance?.off("resourceEventOccurred", _instance_EventOccurred);
     resource.instance?.off("resourceModified", _instance_PropertyModified);
     resource.instance?.off("resourceDestroyed", _instance_ResourceDestroyed);
@@ -2110,7 +2116,7 @@ void _unsubscribeAll(){
         // });
     }
 
-    void IIPRequestStaticCall(int callback, Guid classId, int index, TransmissionType transmissionType, DC content)
+    void iipRequestStaticCall(int callback, Guid classId, int index, TransmissionType transmissionType, DC content)
     {
         var template = Warehouse.getTemplateByClassId(classId);
 
@@ -2973,7 +2979,7 @@ void _unsubscribeAll(){
 
   _instance_ResourceDestroyed(IResource resource) {
     // compose the packet
-    _unsubscrive(resource);
+    _unsubscribe(resource);
     sendEvent(IIPPacketEvent.ResourceDestroyed)
       ..addUint32((resource.instance as Instance).id)
       ..done();

lib/src/Net/IIP/DistributedResource.dart

@@ -24,6 +24,7 @@ SOFTWARE.
 
 import 'dart:async';
 import 'dart:ffi';
+import 'dart:io';
 
 import '../../Data/IntType.dart';
 
@@ -244,15 +245,17 @@ class DistributedResource extends IResource {
   }
 
   AsyncReply<dynamic> internal_invoke(int index, Map<UInt8, dynamic> args) {
-    if (_destroyed) throw new Exception("Trying to access destroyed object");
+    if (_destroyed) throw new Exception("Trying to access a destroyed object");
 
-    if (_suspended) throw new Exception("Trying to access suspended object");
+    if (_suspended) throw new Exception("Trying to access a suspended object.");
     if (instance == null) throw Exception("Object not initialized.");
 
+    if (_connection == null) throw new Exception("No connection.");
+
     var ins = instance as Instance;
 
     if (index >= ins.template.functions.length)
-      throw new Exception("Function index is incorrect");
+      throw new Exception("Function index is incorrect.");
 
     // return _connection?.sendInvoke(_instanceId as int, index, args)
     //     as AsyncReply;
@@ -262,9 +265,9 @@ class DistributedResource extends IResource {
     if (ft == null) throw new Exception("Function template not found.");
 
     if (ft.isStatic)
-      return _connection?.staticCall(ins.template.classId, index, args);
+      return _connection!.staticCall(ins.template.classId, index, args);
     else
-      return _connection?.sendInvoke(_instanceId as Int, index, args);
+      return _connection!.sendInvoke(_instanceId as int, index, args);
   }
 
   operator [](String index) {

lib/src/Resource/Template/TemplateDescriber.dart

@@ -86,9 +86,9 @@ class Func {
   final List<Arg> argsType;
   //final bool isNullable;
   final String? annotation;
-
+  final bool isStatic;
   const Func(this.name, this.returnType, this.argsType,
-      [this.annotation = null]);
+      [this.annotation = null, this.isStatic = false]);
 }
 
 class Arg {

lib/src/Resource/Template/TypeTemplate.dart

@@ -221,6 +221,7 @@ class TypeTemplate {
             i,
             fi.name,
             false,
+            fi.isStatic,
             args,
             RepresentationType.fromType(fi.returnType) ??
                 RepresentationType.Void,