public static ChatRoomConnectionPool BuildChatRoomConnectionPoolEmpty(Guid chatRoomId)
{
var emptyChatConnectionPool = new ChatRoomConnectionPool()
{
ChatRoomId = chatRoomId,
TotalActiveConnections = 0, // no users
ActiveConnectionsLimit = 6,
ServerInstances = new List <ServerInstance>() // no servers hosting this room
};
return(emptyChatConnectionPool);
}
//
// Summary:
// Gets all the users connected to a given chat room across all application instances hosting such room.
// If the room is not found, it raises an exception.
//
// Raises:
// ObjectDoesNotExistException - if the chat room was not found.
public async Task <ChatRoomConnectionPool> GetChatRoomConnectionPool(string chatRoomName)
{
_logger.LogInformation("Getting connection store for chat room name: {chatRoomName:l}", chatRoomName);
var chatRoom = await GetChatRoom(chatRoomName);
_logger.LogInformation("Chat room exists, attempting to retrieve a previous connection pool from Redis...");
var chatRoomActiveConnectionPool = await _redis.GetKey <ChatRoomConnectionPool>(chatRoom.Id);
if (chatRoomActiveConnectionPool != null)
{
return(chatRoomActiveConnectionPool);
}
_logger.LogInformation("Chat room had no previous connection pool on Redis. Creating a new one...");
var newChatRoomConnectionPool = new ChatRoomConnectionPool
{
ChatRoomId = chatRoom.Id,
ActiveConnectionsLimit = chatRoom.ActiveConnectionsLimit,
TotalActiveConnections = 0,
ServerInstances = new List <ServerInstance>()
};
return(newChatRoomConnectionPool);
}
public static ChatRoomConnectionPool BuildChatRoomConnectionPoolTwoInstances(Guid chatRoomId, int activeConnectionsLimit, Guid instanceId1, Guid instanceId2)
{
var connectedUserId1 = Guid.NewGuid();
var connectedUserId2 = Guid.NewGuid();
var connectedUserId3 = Guid.NewGuid();
var connectedUserId4 = Guid.NewGuid();
var connectedUser1 = new ConnectedUser
{
UserId = connectedUserId1,
ConnectionId = "connection 1"
};
var connectedUser2 = new ConnectedUser
{
UserId = connectedUserId2,
ConnectionId = "connection 2"
};
var connectedUser3 = new ConnectedUser
{
UserId = connectedUserId3,
ConnectionId = "connection 3"
};
var connectedUser4 = new ConnectedUser
{
UserId = connectedUserId4,
ConnectionId = "connection 4"
};
var serverInstance1 = new ServerInstance()
{
ServerInstanceId = instanceId1,
ConnectedUsers = new List <ConnectedUser>()
{
connectedUser1, connectedUser2
}
};
var serverInstance2 = new ServerInstance()
{
ServerInstanceId = instanceId2,
ConnectedUsers = new List <ConnectedUser>()
{
connectedUser3, connectedUser4
}
};
var chatRoomConnectionPool = new ChatRoomConnectionPool()
{
ChatRoomId = chatRoomId,
ActiveConnectionsLimit = activeConnectionsLimit,
TotalActiveConnections = 4,
ServerInstances = new List <ServerInstance>()
{
serverInstance1, serverInstance2
}
};
return(chatRoomConnectionPool);
}
