public CommunicateChannel(IMessageConnection connection, PublisherContext publisherContext)
{
_connection = connection;
_publisherContext = publisherContext;
PublisherBind(publisherContext);
}
private ICommunicateChannel CreateChannel(PublisherContext publisherContext)
{
if(!_channelPools.Any() || _channelPools.Last().IsFull())
_channelPools.Add(new CommunicateChannelFactory(_endpoint));
var channel = _channelPools.Last().GetChannel(publisherContext);
return channel;
}
public ICommunicateChannel GetChannel(PublisherContext publisherContext)
{
CheckConnection();
if (!_channelPools.ContainsKey(publisherContext.ExchangeName))
{
var channel = new CommunicateChannel(_connection, publisherContext);
_channelPools.TryAdd(publisherContext.ExchangeName, channel);
}
return _channelPools[publisherContext.ExchangeName];
}
public ICommunicateChannel GetChannel(PublisherContext publisherContext)
{
var communicateChannel = default(ICommunicateChannel);
for (var i = 0; i < _channelPools.Count; i++)
{
if (_channelPools[i].ContainsChannel(publisherContext))
{
communicateChannel = _channelPools[i].GetChannel(publisherContext);
break;
}
}
if (communicateChannel != null) return communicateChannel;
return CreateChannel(publisherContext);
}
private void PublisherBind(PublisherContext publisherContext)
{
_channel = _connection.CreateChannel();
_channel.ExchangeDeclare(publisherContext.ExchangeName, publisherContext.ExchangeType, true);
}
public bool ContainsChannel(PublisherContext publisherContext)
{
return _channelPools.ContainsKey(publisherContext.ExchangeName);
}