protected virtual async Task PostProcessAsync(MessageHandleContext context)
{
if (MessageStore != null)
{
await MessageStore.SaveConsumeAsync(context);
}
}
protected virtual async Task ProcessAsync(MessageHandleContext handleContext)
{
if (handleContext.Message is string)
{
await PostProcessAsync(handleContext);
return;
}
var messageType = handleContext.Message.GetType();
var handlerTypes = Provider.LookupHandlerTypes(messageType);
using (ObjectProvider.CreateScope())
{
var results = new MessageHandleResult[handlerTypes.Length];
var index = 0;
foreach (var handlerType in handlerTypes)
{
using (ObjectProvider.CreateScope())
{
Exception error = null;
var method = handlerType.GetMethod("HandleAsync", new[] { messageType });
var instance = ObjectProvider.GetService(handlerType);
try
{
var result = (Task)method?.Invoke(instance, new[] { handleContext.Message });
if (result != null)
{
await result;
}
}
catch (Exception ex)
{
error = ex;
}
var handleResult = new MessageHandleResult(handlerType, error);
results[index] = handleResult;
index++;
}
}
handleContext.SetHandleResult(results);
}
await PostProcessAsync(handleContext);
}