/// <summary> A service hase been resolved. Its details are now available in the
/// ServiceInfo record.
/// </summary>
public virtual void ServiceResolved(object event_sender, ServiceEvent event_Renamed)
{
lock (infos.SyncRoot)
{
infos[event_Renamed.Name] = event_Renamed.Info;
}
}
protected virtual void OnServiceType(ServiceEvent eventParam)
{
if (ServiceTypeListenerDelegateVar != null)
{
ServiceTypeListenerDelegateVar(this, eventParam);
}
}
/// <summary>A service has been removed. </summary>
public virtual void ServiceRemoved(object event_sender, ServiceEvent event_Renamed)
{
lock (infos.SyncRoot)
{
infos.Remove(event_Renamed.Name);
}
}
/// <summary>A service has been added. </summary>
public virtual void ServiceAdded(object event_sender, ServiceEvent event_Renamed)
{
lock (infos.SyncRoot)
{
event_Renamed.DNS.RequestServiceInfo(event_Renamed.Type, event_Renamed.Name, 0);
}
}
/// <summary> A service hase been resolved. Its details are now available in the
/// ServiceInfo record.
/// </summary>
public virtual void ServiceResolved(object event_sender, ServiceEvent event_Renamed)
{
lock (infos.SyncRoot)
{
infos[event_Renamed.Name] = event_Renamed.Info;
}
}
/// <summary>A service has been removed. </summary>
public virtual void ServiceRemoved(object event_sender, ServiceEvent event_Renamed)
{
lock (infos.SyncRoot)
{
infos.Remove(event_Renamed.Name);
}
}
/// <summary>A service has been added. </summary>
public virtual void ServiceAdded(object event_sender, ServiceEvent event_Renamed)
{
lock (infos.SyncRoot)
{
event_Renamed.DNS.RequestServiceInfo(event_Renamed.Type, event_Renamed.Name, 0);
}
}
// Remind: Method updateRecord should receive a better name.
/// <summary> Notify all listeners that a record was updated.</summary>
internal virtual void UpdateRecord(long now, DNSRecord rec)
{
// We do not want to block the entire DNS while we are updating the record for each listener (service info)
IList listenerList = null;
lock (this)
{
listenerList = new ArrayList(listeners);
}
foreach (IDNSListener listener in listenerList)
{
listener.UpdateRecord(this, now, rec);
}
if (rec.type == DNSConstants.TYPE_PTR || rec.type == DNSConstants.TYPE_SRV)
{
IList serviceListenerList = null;
lock (this)
{
serviceListenerList = (IList)serviceListeners[rec.name.ToLower()];
// Iterate on a copy in case listeners will modify it
if (serviceListenerList != null)
{
serviceListenerList = new ArrayList(serviceListenerList);
}
}
if (serviceListenerList != null)
{
bool expired = rec.IsExpired(now);
string type = rec.Name;
string name = ((Pointer)rec).Alias;
// DNSRecord old = (DNSRecord)services.get(name.toLowerCase());
if (!expired)
{
// new record
ServiceEvent event_Renamed = new ServiceEvent(this, type, ToUnqualifiedName(type, name), null);
foreach (IServiceListener listener in serviceListenerList)
{
listener.ServiceAdded(this, event_Renamed);
}
}
else
{
// expire record
ServiceEvent event_Renamed = new ServiceEvent(this, type, ToUnqualifiedName(type, name), null);
foreach (IServiceListener listener in serviceListenerList)
{
listener.ServiceRemoved(this, event_Renamed);
}
}
}
}
}
internal virtual void HandleServiceResolved(ServiceInfo info)
{
IList list = (IList)serviceListeners[info.type.ToLower()];
if (list != null)
{
ServiceEvent event_Renamed = new ServiceEvent(this, info.type, info.getName(), info);
// Iterate on a copy in case listeners will modify it
ArrayList listCopy = new ArrayList(list);
foreach (IServiceListener listener in listCopy)
{
listener.ServiceResolved(this, event_Renamed);
}
}
}
// Remind: Method updateRecord should receive a better name.
/// <summary> Notify all listeners that a record was updated.</summary>
internal virtual void UpdateRecord(long now, DNSRecord rec)
{
// We do not want to block the entire DNS while we are updating the record for each listener (service info)
IList listenerList = null;
lock (this)
{
listenerList = new ArrayList(listeners);
}
foreach (IDNSListener listener in listenerList)
{
listener.UpdateRecord(this, now, rec);
}
if (rec.type == DNSConstants.TYPE_PTR || rec.type == DNSConstants.TYPE_SRV)
{
IList serviceListenerList = null;
lock (this)
{
serviceListenerList = (IList) serviceListeners[rec.name.ToLower()];
// Iterate on a copy in case listeners will modify it
if (serviceListenerList != null)
serviceListenerList = new ArrayList(serviceListenerList);
}
if (serviceListenerList != null)
{
bool expired = rec.IsExpired(now);
string type = rec.Name;
string name = ((Pointer) rec).Alias;
// DNSRecord old = (DNSRecord)services.get(name.toLowerCase());
if (!expired)
{
// new record
ServiceEvent event_Renamed = new ServiceEvent(this, type, ToUnqualifiedName(type, name), null);
foreach (IServiceListener listener in serviceListenerList)
{
listener.ServiceAdded(this, event_Renamed);
}
}
else
{
// expire record
ServiceEvent event_Renamed = new ServiceEvent(this, type, ToUnqualifiedName(type, name), null);
foreach (IServiceListener listener in serviceListenerList)
{
listener.ServiceRemoved(this, event_Renamed);
}
}
}
}
}
protected virtual void OnServiceType(ServiceEvent eventParam)
{
if (ServiceTypeListenerDelegateVar != null)
ServiceTypeListenerDelegateVar(this, eventParam);
}
internal virtual void HandleServiceResolved(ServiceInfo info)
{
IList list = (IList) serviceListeners[info.type.ToLower()];
if (list != null)
{
ServiceEvent event_Renamed = new ServiceEvent(this, info.type, info.getName(), info);
// Iterate on a copy in case listeners will modify it
ArrayList listCopy = new ArrayList(list);
foreach (IServiceListener listener in listCopy)
{
listener.ServiceResolved(this, event_Renamed);
}
}
}