EndpointDispatcher LookupInCache(Message message, out bool addressMatched)
{
EndpointDispatcher result = null;
int priority = int.MinValue;
bool duplicatePriority = false;
addressMatched = false;
if (cachedEndpoints != null && cachedEndpoints.Count > 0)
{
for (int i = 0; i < cachedEndpoints.Count; i++)
{
EndpointDispatcher cachedEndpoint = cachedEndpoints[i];
int cachedPriority = cachedEndpoint.FilterPriority;
MessageFilter cachedFilter = cachedEndpoint.EndpointFilter;
bool matchResult;
AndMessageFilter andFilter = cachedFilter as AndMessageFilter;
if (andFilter != null)
{
bool addressResult;
matchResult = andFilter.Match(message, out addressResult);
addressMatched |= addressResult;
}
else
{
matchResult = cachedFilter.Match(message);
}
if (matchResult)
{
addressMatched = true;
if (cachedPriority > priority || result == null)
{
result = cachedEndpoint;
priority = cachedPriority;
duplicatePriority = false;
}
else if (cachedPriority == priority && result != null)
{
duplicatePriority = true;
}
}
}
}
if (duplicatePriority)
{
throw TraceUtility.ThrowHelperError(new MultipleFilterMatchesException(SR.FilterMultipleMatches), message);
}
return(result);
}
public void Add(AndMessageFilter filter, FilterData data)
{
if (filter == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull(nameof(filter));
}
filters.Add(filter, data);
FilterDataPair pair = new FilterDataPair(filter, data);
filterData.Add(filter, pair);
table.Add(filter.Filter1, pair);
}
public bool Remove(MessageFilter filter)
{
if (filter == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull(nameof(filter));
}
AndMessageFilter sbFilter = filter as AndMessageFilter;
if (sbFilter != null)
{
return(Remove(sbFilter));
}
return(false);
}
public bool Remove(AndMessageFilter filter)
{
if (filter == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull(nameof(filter));
}
if (filters.Remove(filter))
{
filterData.Remove(filter);
table.Remove(filter.Filter1);
return(true);
}
return(false);
}
internal FilterDataPair(AndMessageFilter filter, FilterData data)
{
this.filter = filter;
this.data = data;
}
internal FilterDataPair(AndMessageFilter filter, FilterData data)
{
_filter = filter;
_data = data;
}
