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Removed the FailFast option on EventHandler. Will call notifier instead.

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--HG--
branch : 1.x
extra : transplant_source : %A6%BA%F1%8A%F8%28R%05%7D%5C%F3%9D%27%3D%FD%C2%3B%88%82%AF
This commit is contained in:
Suha Can
2011-06-07 16:58:33 -07:00
parent 5ad59f4347
commit fa41a1b736
1 changed files with 11 additions and 15 deletions
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src/Orchard/Events/DefaultOrchardEventBus.cs
+11 -15
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@@ -4,28 +4,27 @@ using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using Orchard.Localization;
using Orchard.Logging;
using Orchard.UI.Notify;
namespace Orchard.Events {
public class DefaultOrchardEventBus : IEventBus {
private readonly Func<IEnumerable<IEventHandler>> _eventHandlers;
private readonly INotifier _notifier;
public DefaultOrchardEventBus(Func<IEnumerable<IEventHandler>> eventHandlers) {
_eventHandlers = eventHandlers;
Logger = NullLogger.Instance;
_notifier = new Notifier();
T = NullLocalizer.Instance;
}
public ILogger Logger { get; set; }
public Localizer T { get; set; }
public IEnumerable Notify(string messageName, IDictionary<string, object> eventData) {
// call ToArray to ensure evaluation has taken place
return NotifyHandlers(messageName, eventData, true/*failFast*/).ToArray();
return NotifyHandlers(messageName, eventData).ToArray();
}
private IEnumerable<object> NotifyHandlers(string messageName, IDictionary<string, object> eventData, bool failFast) {
private IEnumerable<object> NotifyHandlers(string messageName, IDictionary<string, object> eventData) {
string[] parameters = messageName.Split('.');
if (parameters.Length != 2) {
throw new ArgumentException(T("{0} is not formatted correctly", messageName).Text);
@@ -36,7 +35,7 @@ namespace Orchard.Events {
var eventHandlers = _eventHandlers();
foreach (var eventHandler in eventHandlers) {
IEnumerable returnValue;
if (TryNotifyHandler(eventHandler, messageName, interfaceName, methodName, eventData, failFast, out returnValue)) {
if (TryNotifyHandler(eventHandler, messageName, interfaceName, methodName, eventData, out returnValue)) {
if (returnValue != null) {
foreach (var value in returnValue) {
yield return value;
@@ -46,18 +45,15 @@ namespace Orchard.Events {
}
}
private bool TryNotifyHandler(IEventHandler eventHandler, string messageName, string interfaceName, string methodName, IDictionary<string, object> eventData, bool failFast, out IEnumerable returnValue) {
private bool TryNotifyHandler(IEventHandler eventHandler, string messageName, string interfaceName, string methodName, IDictionary<string, object> eventData, out IEnumerable returnValue) {
try {
return TryInvoke(eventHandler, interfaceName, methodName, eventData, out returnValue);
}
catch (Exception ex) {
Logger.Error(ex, "{2} thrown from {0} by {1}",
messageName,
eventHandler.GetType().FullName,
ex.GetType().Name);
if (failFast)
throw;
_notifier.Error(T("{2} thrown from {0} by {1}",
messageName,
eventHandler.GetType().FullName,
ex.GetType().Name));
returnValue = null;
return false;