async Task IPreMessageAsyncFilter.OnPreMessageAsync(PreMessageFilterContext context)
{
LogBoard <string> .Add(context.Actor, $"{_actorType.Name} Async.OnPreMessageAsync");
await Task.Yield();
LogBoard <string> .Add(context.Actor, $"{_actorType.Name} Async.OnPreMessageAsync Done");
}
void IPreMessageFilter.OnPreMessage(PreMessageFilterContext context)
{
LogBoard<string>.Add(context.Actor, $"{_name}.OnPreMessage");
}
private static MessageAsyncHandler BuildAsyncHandler(
Type targetType, Type messageType, MethodInfo method, FilterChain filterChain)
{
var isAsyncMethod = method.ReturnType.Name.StartsWith("Task");
var handler = isAsyncMethod
? MessageHandlerAsyncBuilder.Build(targetType, method)
: MessageHandlerSyncToAsyncBuilder.Build(targetType, method);
if (filterChain.Empty)
{
return(handler);
}
return(async(self, message) =>
{
var filterPerInstanceProvider = filterChain.PerInstanceFilterExists ? (IFilterPerInstanceProvider)self : null;
// Create PerRequest filters
IFilter[] filterPerRequests = null;
if (filterChain.PerInvokeFilterFactories.Length > 0)
{
filterPerRequests = new IFilter[filterChain.PerInvokeFilterFactories.Length];
for (var i = 0; i < filterChain.PerInvokeFilterFactories.Length; i++)
{
filterPerRequests[i] = filterChain.PerInvokeFilterFactories[i].CreateInstance(self, message);
}
}
// Call PreFilters
var handled = false;
if (filterChain.PreFilterAccessors.Length > 0)
{
var context = new PreMessageFilterContext
{
Actor = self,
Message = message
};
foreach (var filterAccessor in filterChain.PreFilterAccessors)
{
var filter = filterAccessor(filterPerInstanceProvider, filterPerRequests);
var preFilter = filter as IPreMessageFilter;
if (preFilter != null)
{
preFilter.OnPreMessage(context);
}
else
{
await((IPreMessageAsyncFilter)filter).OnPreMessageAsync(context);
}
}
handled = context.Handled;
}
// Call Handler
if (handled == false)
{
await handler(self, message);
}
// Call PostFilters
if (filterChain.PostFilterAccessors.Length > 0)
{
var context = new PostMessageFilterContext
{
Actor = self,
Message = message,
Intercepted = handled
};
foreach (var filterAccessor in filterChain.PostFilterAccessors)
{
var filter = filterAccessor(filterPerInstanceProvider, filterPerRequests);
var postFilter = filter as IPostMessageFilter;
if (postFilter != null)
{
postFilter.OnPostMessage(context);
}
else
{
await((IPostMessageAsyncFilter)filter).OnPostMessageAsync(context);
}
}
}
});
}
private static MessageHandler BuildHandler(
Type targetType, Type messageType, MethodInfo method, FilterChain filterChain)
{
var handler = MessageHandlerFuncBuilder.Build(targetType, method);
if (filterChain.Empty)
{
return(handler);
}
return((self, message) =>
{
var filterPerInstanceProvider = filterChain.PerInstanceFilterExists ? (IFilterPerInstanceProvider)self : null;
// Create PerRequest filters
IFilter[] filterPerRequests = null;
if (filterChain.PerInvokeFilterFactories.Length > 0)
{
filterPerRequests = new IFilter[filterChain.PerInvokeFilterFactories.Length];
for (var i = 0; i < filterChain.PerInvokeFilterFactories.Length; i++)
{
filterPerRequests[i] = filterChain.PerInvokeFilterFactories[i].CreateInstance(self, message);
}
}
// Call PreFilters
var handled = false;
if (filterChain.PreFilterAccessors.Length > 0)
{
var context = new PreMessageFilterContext
{
Actor = self,
Message = message
};
foreach (var filterAccessor in filterChain.PreFilterAccessors)
{
var filter = filterAccessor(filterPerInstanceProvider, filterPerRequests);
((IPreMessageFilter)filter).OnPreMessage(context);
}
handled = context.Handled;
}
// Call Handler
if (handled == false)
{
handler(self, message);
}
// Call PostFilters
if (filterChain.PostFilterAccessors.Length > 0)
{
var context = new PostMessageFilterContext
{
Actor = self,
Message = message,
Intercepted = handled
};
foreach (var filterAccessor in filterChain.PostFilterAccessors)
{
var filter = filterAccessor(filterPerInstanceProvider, filterPerRequests);
((IPostMessageFilter)filter).OnPostMessage(context);
}
}
});
}
void IPreMessageFilter.OnPreMessage(PreMessageFilterContext context)
{
LogBoard <string> .Add(context.Actor, $"{_name}.OnPreMessage");
}
private static MessageAsyncHandler BuildAsyncHandler(
Type targetType, Type messageType, MethodInfo method, FilterChain filterChain)
{
var isAsyncMethod = method.ReturnType.Name.StartsWith("Task");
var handler = isAsyncMethod
? MessageHandlerAsyncBuilder.Build(targetType, method)
: MessageHandlerSyncToAsyncBuilder.Build(targetType, method);
if (filterChain.Empty)
return handler;
return async (self, message) =>
{
var filterPerInstanceProvider = filterChain.PerInstanceFilterExists ? (IFilterPerInstanceProvider)self : null;
// Create PerRequest filters
IFilter[] filterPerRequests = null;
if (filterChain.PerInvokeFilterFactories.Length > 0)
{
filterPerRequests = new IFilter[filterChain.PerInvokeFilterFactories.Length];
for (var i = 0; i < filterChain.PerInvokeFilterFactories.Length; i++)
{
filterPerRequests[i] = filterChain.PerInvokeFilterFactories[i].CreateInstance(self, message);
}
}
// Call PreFilters
var handled = false;
if (filterChain.PreFilterAccessors.Length > 0)
{
var context = new PreMessageFilterContext
{
Actor = self,
Message = message
};
foreach (var filterAccessor in filterChain.PreFilterAccessors)
{
var filter = filterAccessor(filterPerInstanceProvider, filterPerRequests);
var preFilter = filter as IPreMessageFilter;
if (preFilter != null)
preFilter.OnPreMessage(context);
else
await ((IPreMessageAsyncFilter)filter).OnPreMessageAsync(context);
}
handled = context.Handled;
}
// Call Handler
if (handled == false)
await handler(self, message);
// Call PostFilters
if (filterChain.PostFilterAccessors.Length > 0)
{
var context = new PostMessageFilterContext
{
Actor = self,
Message = message,
Intercepted = handled
};
foreach (var filterAccessor in filterChain.PostFilterAccessors)
{
var filter = filterAccessor(filterPerInstanceProvider, filterPerRequests);
var postFilter = filter as IPostMessageFilter;
if (postFilter != null)
postFilter.OnPostMessage(context);
else
await ((IPostMessageAsyncFilter)filter).OnPostMessageAsync(context);
}
}
};
}
private static MessageHandler BuildHandler(
Type targetType, Type messageType, MethodInfo method, FilterChain filterChain)
{
var handler = MessageHandlerFuncBuilder.Build(targetType, method);
if (filterChain.Empty)
return handler;
return (self, message) =>
{
var filterPerInstanceProvider = filterChain.PerInstanceFilterExists ? (IFilterPerInstanceProvider)self : null;
// Create PerRequest filters
IFilter[] filterPerRequests = null;
if (filterChain.PerInvokeFilterFactories.Length > 0)
{
filterPerRequests = new IFilter[filterChain.PerInvokeFilterFactories.Length];
for (var i = 0; i < filterChain.PerInvokeFilterFactories.Length; i++)
{
filterPerRequests[i] = filterChain.PerInvokeFilterFactories[i].CreateInstance(self, message);
}
}
// Call PreFilters
var handled = false;
if (filterChain.PreFilterAccessors.Length > 0)
{
var context = new PreMessageFilterContext
{
Actor = self,
Message = message
};
foreach (var filterAccessor in filterChain.PreFilterAccessors)
{
var filter = filterAccessor(filterPerInstanceProvider, filterPerRequests);
((IPreMessageFilter)filter).OnPreMessage(context);
}
handled = context.Handled;
}
// Call Handler
if (handled == false)
handler(self, message);
// Call PostFilters
if (filterChain.PostFilterAccessors.Length > 0)
{
var context = new PostMessageFilterContext
{
Actor = self,
Message = message,
Intercepted = handled
};
foreach (var filterAccessor in filterChain.PostFilterAccessors)
{
var filter = filterAccessor(filterPerInstanceProvider, filterPerRequests);
((IPostMessageFilter)filter).OnPostMessage(context);
}
}
};
}
async Task IPreMessageAsyncFilter.OnPreMessageAsync(PreMessageFilterContext context)
{
LogBoard<string>.Add(context.Actor, $"{_actorType.Name} Async.OnPreMessageAsync");
await Task.Yield();
LogBoard<string>.Add(context.Actor, $"{_actorType.Name} Async.OnPreMessageAsync Done");
}
