public void SubscribeToChannel_InvalidSubscriberId()
{
RunInitSql("022.SubscribeToChannel_InvalidSubscriberId", _conn);
IMessageQueue mq = CreateMQ();
// getting channel ID// getting channel ID
IMQGetChannelIdParams paramsGetChannelId = mq.CreateGetChannelIdParams();
paramsGetChannelId.ChannelName = ConfigurationManager.AppSettings["ChannelName"];
IMQGetChannelIdResult channelId = mq.GetChannelId(paramsGetChannelId);
// getting subscriber ID
long invalidSubscriberId = 666000666;
// subscribing
IMQSubscribeParams paramSubscribe = mq.CreateSubscribeParams();
paramSubscribe.ChannelId = (long)channelId.ChannelId;
paramSubscribe.SubscriberId = invalidSubscriberId;
var result = mq.Subscribe(paramSubscribe);
RunFinalizeSql("022.SubscribeToChannel_InvalidSubscriberId", _conn);
Assert.IsNotNull(result);
Assert.IsFalse(result.Success);
Assert.IsNotEmpty(result.Errors);
}
public void SubscribeToChannel_Success()
{
RunInitSql("020.SubscribeToChannel_Success", _conn);
IMessageQueue mq = CreateMQ();
// getting channel ID
IMQGetChannelIdParams paramsGetChannelId = mq.CreateGetChannelIdParams();
paramsGetChannelId.ChannelName = ConfigurationManager.AppSettings["ChannelName"];
IMQGetChannelIdResult channelId = mq.GetChannelId(paramsGetChannelId);
// getting subscriber ID
IMQGetSubscriberIdParams paramsGetSubscriberId = mq.CreateGetSubscriberIdParams();
paramsGetSubscriberId.SubscriberName = ConfigurationManager.AppSettings["SenderName"];
IMQGetSubscriberIdResult subscriberId = mq.GetSubscriberId(paramsGetSubscriberId);
// subscribing
IMQSubscribeParams paramSubscribe = mq.CreateSubscribeParams();
paramSubscribe.ChannelId = (long)channelId.ChannelId;
paramSubscribe.SubscriberId = (long)subscriberId.SubscriberId;
var result = mq.Subscribe(paramSubscribe);
RunFinalizeSql("020.SubscribeToChannel_Success", _conn);
Assert.IsNotNull(result);
Assert.IsTrue(result.Success);
}
public bool Subscribe(string channel)
{
ValidateInitialized();
IMQCreateChannelParams paramsCreateChannelId = _mq.CreateCreateChannelParams();
paramsCreateChannelId.ChannelName = channel;
var resChannelId = _mq.CreateChannel(paramsCreateChannelId);
if (resChannelId.Success)
{
long channelId = resChannelId.ChannelId;
lock (_lockChannels)
{
if (!_channels.ContainsKey(channel))
{
_channels.Add(channel, resChannelId.ChannelId);
}
}
IMQSubscribeParams paramsSubs = _mq.CreateSubscribeParams();
paramsSubs.ChannelId = channelId;
paramsSubs.SubscriberId = _subscriberId;
var resSubs = _mq.Subscribe(paramsSubs);
return(resSubs.Success);
}
else
{
return(resChannelId.Success);
}
}
public void PushMessage_Success()
{
RunInitSql("030.PushMessage_Success", _conn);
IMessageQueue mq = CreateMQ();
// getting channel ID
IMQGetChannelIdParams paramsGetChannelId = mq.CreateGetChannelIdParams();
paramsGetChannelId.ChannelName = ConfigurationManager.AppSettings["ChannelName"];
IMQGetChannelIdResult channelId = mq.GetChannelId(paramsGetChannelId);
// getting subscribers ID
IMQGetSubscriberIdParams paramsSenderId = mq.CreateGetSubscriberIdParams();
paramsSenderId.SubscriberName = ConfigurationManager.AppSettings["SenderName"];
IMQGetSubscriberIdResult senderId = mq.GetSubscriberId(paramsSenderId);
IMQGetSubscriberIdParams paramsRecId = mq.CreateGetSubscriberIdParams();
paramsSenderId.SubscriberName = ConfigurationManager.AppSettings["ReceiverName"];
IMQGetSubscriberIdResult receiverId = mq.GetSubscriberId(paramsSenderId);
// subscribing both
IMQSubscribeParams paramSubscribe = mq.CreateSubscribeParams();
paramSubscribe.ChannelId = (long)channelId.ChannelId;
paramSubscribe.SubscriberId = (long)senderId.SubscriberId;
var subscribeResult = mq.Subscribe(paramSubscribe);
paramSubscribe.SubscriberId = (long)receiverId.SubscriberId;
subscribeResult = mq.Subscribe(paramSubscribe);
// sending message
IMQPushMessageParams paramsPush = mq.CreatePushMessageParams();
paramsPush.ChannelId = (long)channelId.ChannelId;
paramsPush.SenderId = (long)senderId.SubscriberId;
paramsPush.MessageType = ConfigurationManager.AppSettings["TestMessageType"];
paramsPush.Payload = ConfigurationManager.AppSettings["TestMessagePayload"];
paramsPush.RecipientId = null;
var result = mq.PushMessage(paramsPush);
RunFinalizeSql("030.PushMessage_Success", _conn);
Assert.IsNotNull(result);
Assert.IsTrue(result.Success);
Assert.IsEmpty(result.Errors);
Assert.Greater(result.MessageId, 0);
}
public IMQSubscribeResult Subscribe(IMQSubscribeParams paramsSubscribe)
{
var result = new DbMQSubscribeResult();
string spName = "[SP_Subscribe_To_Channel]";
SqlConnection conn = OpenConnection("ConnectionString");
SqlCommand cmd = new SqlCommand();
cmd.CommandText = schema + "." + spName;
cmd.CommandType = CommandType.StoredProcedure;
cmd.Connection = conn;
try
{
SqlParameter paramChannelId = new SqlParameter("@Channel_Id",
SqlDbType.BigInt, 0,
ParameterDirection.Input, false, 0, 0, "", DataRowVersion.Current,
paramsSubscribe.ChannelId);
SqlParameter paramSubscriberId = new SqlParameter("@Subscriber_Id",
SqlDbType.BigInt, 0,
ParameterDirection.Input, false, 0, 0, "", DataRowVersion.Current,
paramsSubscribe.SubscriberId);
cmd.Parameters.Add(paramChannelId);
cmd.Parameters.Add(paramSubscriberId);
cmd.ExecuteNonQuery();
result.Success = true;
}
catch (Exception ex)
{
result.Success = false;
result.Errors.Add(new Interfaces.Error()
{
Message = ex.Message,
Code = Interfaces.EErrorCodes.MQDbError,
Type = Interfaces.EErrorType.Error
});
}
conn.Close();
return(result);
}
