public Message Add(MessageTypeConstants messageType, string text, INHydrateModelObjectController controller)
{
var newItem = new Message(messageType, text, controller);
this.Add(newItem);
return(newItem);
}
public void MessageTypeName()
{
var name1 = MessageTypeConstants.GetMessageTypeName(MapAddEntryListenerCodec.RequestMessageType);
var name2 = MessageTypeConstants.GetMessageTypeName(MapAddEntryListenerCodec.ResponseMessageType);
var name3 = MessageTypeConstants.GetMessageTypeName(0x011902 /*MapAddEntryListenerCodec.EventEntryMessageType*/);
#if DEBUG
Assert.That(name1, Is.EqualTo("MapAddEntryListener.Request"));
Assert.That(name2, Is.EqualTo("MapAddEntryListener.Response"));
Assert.That(name3, Is.EqualTo("MapAddEntryListener.Entry"));
#else
Assert.That(name1, Is.EqualTo(""));
Assert.That(name2, Is.EqualTo(""));
Assert.That(name3, Is.EqualTo(""));
#endif
}
public Message(MessageTypeConstants messageType, string text, INHydrateModelObjectController controller)
{
_messageType = messageType;
_text = text;
_controller = controller;
}
private async ValueTask ServerHandler(Server s, ClientMessageConnection conn, ClientMessage msg)
{
async Task SendResponseAsync(ClientMessage response)
{
response.CorrelationId = msg.CorrelationId;
response.Flags |= ClientMessageFlags.BeginFragment | ClientMessageFlags.EndFragment;
await conn.SendAsync(response).CfAwait();
}
async Task SendEventAsync(ClientMessage eventMessage, long correlationId)
{
eventMessage.CorrelationId = correlationId;
eventMessage.Flags |= ClientMessageFlags.BeginFragment | ClientMessageFlags.EndFragment;
await conn.SendAsync(eventMessage).CfAwait();
}
async Task SendErrorAsync(RemoteError error, string message)
{
var errorHolders = new List <ErrorHolder>
{
new ErrorHolder(error, "?", message, Enumerable.Empty <StackTraceElement>())
};
var response = ErrorsServerCodec.EncodeResponse(errorHolders);
await SendResponseAsync(response).CfAwait();
}
var state = (ServerState)s.State;
var address = s.Address;
const int partitionsCount = 2;
switch (msg.MessageType)
{
// must handle auth
case ClientAuthenticationServerCodec.RequestMessageType:
{
HConsole.WriteLine(this, $"(server{state.Id}) Authentication");
var authRequest = ClientAuthenticationServerCodec.DecodeRequest(msg);
var authResponse = ClientAuthenticationServerCodec.EncodeResponse(
0, address, s.MemberId, SerializationService.SerializerVersion,
"4.0", partitionsCount, s.ClusterId, false);
await SendResponseAsync(authResponse).CfAwait();
break;
}
// must handle events
case ClientAddClusterViewListenerServerCodec.RequestMessageType:
{
HConsole.WriteLine(this, $"(server{state.Id}) AddClusterViewListener");
var addRequest = ClientAddClusterViewListenerServerCodec.DecodeRequest(msg);
var addResponse = ClientAddClusterViewListenerServerCodec.EncodeResponse();
await SendResponseAsync(addResponse).CfAwait();
_ = Task.Run(async() =>
{
await Task.Delay(500).CfAwait();
const int membersVersion = 1;
var memberVersion = new MemberVersion(4, 0, 0);
var memberAttributes = new Dictionary <string, string>();
var membersEventMessage = ClientAddClusterViewListenerServerCodec.EncodeMembersViewEvent(membersVersion, new[]
{
new MemberInfo(state.MemberIds[0], state.Addresses[0], memberVersion, false, memberAttributes),
new MemberInfo(state.MemberIds[1], state.Addresses[1], memberVersion, false, memberAttributes),
});
await SendEventAsync(membersEventMessage, msg.CorrelationId).CfAwait();
await Task.Delay(500).CfAwait();
const int partitionsVersion = 1;
var partitionsEventMessage = ClientAddClusterViewListenerServerCodec.EncodePartitionsViewEvent(partitionsVersion, new[]
{
new KeyValuePair <Guid, IList <int> >(state.MemberIds[0], new List <int> {
0
}),
new KeyValuePair <Guid, IList <int> >(state.MemberIds[1], new List <int> {
1
}),
});
await SendEventAsync(partitionsEventMessage, msg.CorrelationId).CfAwait();
});
break;
}
// create object
case ClientCreateProxyServerCodec.RequestMessageType:
{
HConsole.WriteLine(this, $"(server{state.Id}) CreateProxy");
var createRequest = ClientCreateProxyServerCodec.DecodeRequest(msg);
var createResponse = ClientCreateProxiesServerCodec.EncodeResponse();
await SendResponseAsync(createResponse).CfAwait();
break;
}
// subscribe
case MapAddEntryListenerServerCodec.RequestMessageType:
{
HConsole.WriteLine(this, $"(server{state.Id}) AddEntryListener");
var addRequest = MapAddEntryListenerServerCodec.DecodeRequest(msg);
state.Subscribed = true;
state.SubscriptionCorrelationId = msg.CorrelationId;
var addResponse = MapAddEntryListenerServerCodec.EncodeResponse(state.SubscriptionId);
await SendResponseAsync(addResponse).CfAwait();
break;
}
// unsubscribe
// server 1 removes on first try, server 2 removes on later tries
case MapRemoveEntryListenerServerCodec.RequestMessageType:
{
HConsole.WriteLine(this, $"(server{state.Id}) RemoveEntryListener");
var removeRequest = MapRemoveEntryListenerServerCodec.DecodeRequest(msg);
var removed = state.Subscribed && removeRequest.RegistrationId == state.SubscriptionId;
removed &= state.Id == 0 || state.UnsubscribeCount++ > 0;
if (removed)
{
state.Subscribed = false;
}
HConsole.WriteLine(this, $"(server{state.Id}) Subscribed={state.Subscribed}");
var removeResponse = MapRemoveEntryListenerServerCodec.EncodeResponse(removed);
await SendResponseAsync(removeResponse).CfAwait();
break;
}
// add to map & trigger event
case MapSetServerCodec.RequestMessageType:
{
HConsole.WriteLine(this, $"(server{state.Id}) Set");
var setRequest = MapSetServerCodec.DecodeRequest(msg);
var setResponse = MapSetServerCodec.EncodeResponse();
await SendResponseAsync(setResponse).CfAwait();
HConsole.WriteLine(this, $"(server{state.Id}) Subscribed={state.Subscribed}");
if (state.Subscribed)
{
HConsole.WriteLine(this, $"(server{state.Id}) Trigger event");
var key = setRequest.Key;
var value = setRequest.Value;
var addedEvent = MapAddEntryListenerServerCodec.EncodeEntryEvent(key, value, value, value, (int)MapEventTypes.Added, state.SubscriptionId, 1);
await SendEventAsync(addedEvent, state.SubscriptionCorrelationId).CfAwait();
}
break;
}
// unexpected message = error
default:
{
// RemoteError.Hazelcast or RemoteError.RetryableHazelcast
var messageName = MessageTypeConstants.GetMessageTypeName(msg.MessageType);
await SendErrorAsync(RemoteError.Hazelcast, $"MessageType {messageName} (0x{msg.MessageType:X}) not implemented.").CfAwait();
break;
}
}
}
public Message(MessageTypeConstants messageType, string text, INHydrateModelObjectController controller)
{
_messageType = messageType;
_text = text;
_controller = controller;
}