public void Invoke(object[] args)
{
for (WeakMulticastDelegate weakMulticastDelegate = this; weakMulticastDelegate != null; weakMulticastDelegate = weakMulticastDelegate.prev)
{
int tickCount = Environment.TickCount;
if (weakMulticastDelegate.weakRef == null)
{
weakMulticastDelegate.method.Invoke(null, args);
}
else
{
if (weakMulticastDelegate.weakRef.IsAlive)
{
weakMulticastDelegate.method.Invoke(weakMulticastDelegate.weakRef.Target, args);
}
}
if (Environment.TickCount - tickCount > 500 && WeakMulticastDelegate.log.IsWarnEnabled)
{
WeakMulticastDelegate.log.Warn(string.Concat(new object[]
{
"Invoke took ",
Environment.TickCount - tickCount,
"ms! ",
weakMulticastDelegate.ToString()
}));
}
}
}
public void InvokeSafe(object[] args)
{
for (WeakMulticastDelegate current = this; current != null; current = current.prev)
{
int start = Environment.TickCount;
try
{
if (current.weakRef == null)
{
current.method.Invoke(null, args);
}
else
{
if (current.weakRef.IsAlive)
{
current.method.Invoke(current.weakRef.Target, args);
}
}
}
catch (Exception ex)
{
LogProvider.Default.Error("InvokeSafe", ex);
}
if (Environment.TickCount - start > 500)
{
LogProvider.Default.Warn(string.Concat(new object[]
{
"InvokeSafe took ",
Environment.TickCount - start,
"ms! ",
current.ToString()
}));
}
}
}
/// <summary>
/// Invokes the delegate with the given arguments
/// If one target throws an exception the other targets
/// won't be affected.
/// </summary>
/// <param name="args">the argument array to pass to the target</param>
public void InvokeSafe(object[] args)
{
WeakMulticastDelegate current = this;
while (current != null)
{
int start = Environment.TickCount;
try
{
if (current.weakRef == null)
{
current.method.Invoke(null, args);
}
else if (current.weakRef.IsAlive)
{
current.method.Invoke(current.weakRef.Target, args);
}
}
catch (Exception ex)
{
if (log.IsErrorEnabled)
{
log.Error("InvokeSafe", ex);
}
}
if (Environment.TickCount - start > 500)
{
if (log.IsWarnEnabled)
{
log.Warn("InvokeSafe took " + (Environment.TickCount - start) + "ms! " + current.ToString());
}
}
current = current.prev;
}
}