internal Proxy_Event ToProxy()
{
Proxy_Event result = new Proxy_Event();
result.id = id.ToString();
return(result);
}
public override string SaveChanges(Session session, string opaqueRef, Event serverObject)
{
Event server = serverObject;
if (opaqueRef == null)
{
Proxy_Event p = this.ToProxy();
throw new InvalidOperationException("There is no constructor available for this type; you cannot directly create one on the server.");
}
else
{
if (!_id.Equals(server._id))
{
Event.set_id(session, opaqueRef, _id);
}
return(null);
}
}
/// <summary>
/// Returns null if we get an event we're not interested in, or an unparseable event (e.g. for an object type we don't know about).
/// </summary>
/// <param name="proxyEvent"></param>
/// <returns></returns>
private static ObjectChange ProcessEvent(Proxy_Event proxyEvent)
{
switch (proxyEvent.class_.ToLowerInvariant())
{
case "session":
case "event":
case "vtpm":
case "user":
case "secret":
// We don't track events on these objects
return(null);
default:
Type typ = Marshalling.GetXenAPIType(proxyEvent.class_);
if (typ == null)
{
log.DebugFormat("Unknown {0} event for class {1}.", proxyEvent.operation, proxyEvent.class_);
return(null);
}
switch (proxyEvent.operation)
{
case "add":
case "mod":
return(new ObjectChange(typ, proxyEvent.opaqueRef, Marshalling.convertStruct(typ, (Hashtable)proxyEvent.snapshot)));
case "del":
return(new ObjectChange(typ, proxyEvent.opaqueRef, null));
default:
log.DebugFormat("Unknown event operation {0} for opaque ref {1}", proxyEvent.operation, proxyEvent.opaqueRef);
return(null);
}
}
}
internal void UpdateFromProxy(Proxy_Event proxy)
{
id = long.Parse(proxy.id);
}
internal Event(Proxy_Event proxy)
{
this.UpdateFromProxy(proxy);
}
internal Event(Proxy_Event proxy)
{
UpdateFrom(proxy);
}
/// <summary>
/// Returns null if we get an event we're not interested in, or an unparseable event (e.g. for an object type we don't know about).
/// </summary>
/// <param name="proxyEvent"></param>
/// <returns></returns>
private static ObjectChange ProcessEvent(Proxy_Event proxyEvent)
{
switch (proxyEvent.class_.ToLowerInvariant())
{
case "session":
case "event":
case "vtpm":
case "user":
case "secret":
// We don't track events on these objects
return null;
default:
Type typ = Marshalling.GetXenAPIType(proxyEvent.class_);
if (typ == null)
{
log.DebugFormat("Unknown {0} event for class {1}.", proxyEvent.operation, proxyEvent.class_);
return null;
}
switch (proxyEvent.operation)
{
case "add":
case "mod":
return new ObjectChange(typ, proxyEvent.opaqueRef, Marshalling.convertStruct(typ, (Hashtable)proxyEvent.snapshot));
case "del":
return new ObjectChange(typ, proxyEvent.opaqueRef, null);
default:
log.DebugFormat("Unknown event operation {0} for opaque ref {1}", proxyEvent.operation, proxyEvent.opaqueRef);
return null;
}
}
}
public static Proxy_Event MakeProxyEvent(string typeName, string opaqueRef, string operation, Type ProxyT, object proxy)
{
Proxy_Event ev = new Proxy_Event();
ev.class_ = typeName;
ev.opaqueRef = opaqueRef;
ev.operation = operation;
ev.snapshot = ProxyToHashtable(ProxyT, proxy);
return ev;
}
