public override bool Equals(object obj)
{
if (Object.ReferenceEquals(this, obj))
{
return(true);
}
if (!(obj is ServiceResultCacheKey))
{
return(false);
}
ServiceResultCacheKey other = (ServiceResultCacheKey)obj;
if (!Object.Equals(Method, other.Method) || !Object.Equals(ServiceName, other.ServiceName))
{
return(false);
}
IList <Object> otherArgs = other.Arguments;
for (int a = otherArgs.Count; a-- > 0;)
{
if (!Object.Equals(Arguments[a], otherArgs[a]))
{
return(false);
}
}
return(true);
}
public IServiceResult GetORIsOfService(IServiceDescription serviceDescription, ExecuteServiceDelegate executeServiceDelegate)
{
if (!UseResultCache)
{
return(executeServiceDelegate.Invoke(serviceDescription));
}
ServiceResultCacheKey key = BuildKey(serviceDescription);
IServiceResult serviceResult;
lock (serviceCallToPendingResult)
{
serviceResult = serviceCallToResult.Get(key);
if (serviceResult != null)
{
return(CreateServiceResult(serviceResult));
}
while (serviceCallToPendingResult.Contains(key))
{
Monitor.Wait(serviceCallToPendingResult);
}
serviceResult = serviceCallToResult.Get(key);
if (serviceResult != null)
{
return(CreateServiceResult(serviceResult));
}
serviceCallToPendingResult.Add(key);
}
bool success = false;
try
{
if (SecurityActivation != null)
{
serviceResult = SecurityActivation.ExecuteWithoutFiltering(new IResultingBackgroundWorkerDelegate <IServiceResult>(delegate()
{
return(executeServiceDelegate.Invoke(serviceDescription));
}));
}
else
{
serviceResult = executeServiceDelegate.Invoke(serviceDescription);
}
success = true;
}
finally
{
lock (serviceCallToPendingResult)
{
serviceCallToPendingResult.Remove(key);
if (success)
{
serviceCallToResult.Put(key, serviceResult);
}
Monitor.PulseAll(serviceCallToPendingResult);
}
}
return(CreateServiceResult(serviceResult));
}
protected ServiceResultCacheKey BuildKey(IServiceDescription serviceDescription)
{
Object service = ServiceByNameProvider.GetService(serviceDescription.ServiceName);
ServiceResultCacheKey key = new ServiceResultCacheKey();
key.Arguments = serviceDescription.Arguments;
key.Method = serviceDescription.GetMethod(service.GetType());
key.ServiceName = serviceDescription.ServiceName;
if (key.Method == null || key.ServiceName == null)
{
throw new ArgumentException("ServiceDescription not legal " + serviceDescription);
}
return(key);
}
