public RemotingResponse HandleRequest(IRequestHandlerContext context, RemotingRequest remotingRequest)
{
var request = _binarySerializer.Deserialize <DeleteQueueRequest>(remotingRequest.Body);
_queueStore.DeleteQueue(request.Topic, request.QueueId);
return(RemotingResponseFactory.CreateResponse(remotingRequest));
}
public void RemoveQueue(string topic, int queueId)
{
var key = CreateQueueKey(topic, queueId);
Queue queue;
if (!_queueDict.TryGetValue(key, out queue))
{
return;
}
//检查队列状态是否是已禁用
if (queue.Status != QueueStatus.Disabled)
{
throw new Exception("Queue status is not disabled, cannot be deleted.");
}
//检查是否有未消费完的消息
if (queue.GetMessageRealCount() > 0L)
{
throw new Exception("Queue is not allowed to delete as there are messages exist in this queue.");
}
//删除队列消息
_messageStore.DeleteQueueMessage(topic, queueId);
//删除队列消费进度信息
_offsetManager.DeleteQueueOffset(topic, queueId);
//删除队列
_queueStore.DeleteQueue(queue);
//从内存移除队列
_queueDict.Remove(key);
}
public RemotingResponse HandleRequest(IRequestHandlerContext context, RemotingRequest remotingRequest)
{
if (BrokerController.Instance.IsCleaning)
{
throw new BrokerCleanningException();
}
var request = _binarySerializer.Deserialize <byte[], DeleteQueueRequest>(remotingRequest.Body);
_queueStore.DeleteQueue(request.Topic, request.QueueId);
return(RemotingResponseFactory.CreateResponse(remotingRequest));
}