public MessageConsumer CreateMessageConsumer()
{
CN100MessageQueue messageQueue = GetConnect();
MessageConsumer consumer = new MessageConsumer(messageQueue);
return(consumer);
}
/// <summary>
/// 回收一个连接
/// </summary>
private void ReturnObjectToPool(CN100MessageQueue queue)
{
if (queue != null)
{
lock (queuePool)
{
queuePool.Push(queue);
}
}
}
/// <summary>
/// 发送消息
/// </summary>
/// <param name="obj"></param>
public void Send(object obj)
{
CN100MessageQueue queue = GetConnect();
if (queue.QueueConfig.isTransactional) //事务性消息
{
SendByTransactional(queue, obj);
}
else //非事务性消息
{
Send(queue, obj);
}
}
/// <summary>
/// 开始执行
/// </summary>
private void Start(ItemConfig conf)
{
try
{
mq = new CN100MessageQueue(string.Format(@"FormatName:DIRECT=TCP:{0}\private$\{1}", conf.host, conf.queueName));
mq.Formatter = MessageFormatter;
mq.QueueConfig = conf;
m_Host = conf.host;
m_QueueName = conf.queueName;
m_IsTransactional = conf.isTransactional;
}
catch (Exception ex)
{
throw ex;
}
}
/// <summary>
/// 发送非事务性消息
/// </summary>
/// <param name="queue"></param>
private void Send(CN100MessageQueue queue, object obj)
{
lock (queue)
{
try
{
queue.Send(obj);
}
catch (Exception ex)
{
throw ex;
}
finally
{
ReturnObjectToPool(queue);
}
}
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="queue"></param>
public MessageConsumer(CN100MessageQueue queue)
{
//获取所设置的线程数，如果没有则使用默认设置
if (CN100.MSMQ.MSMQSection.Instance != null &&
CN100.MSMQ.MSMQSection.Instance.Connections != null &&
CN100.MSMQ.MSMQSection.Instance.Connections.MaxThreads > 1)
MaxThreads = CN100.MSMQ.MSMQSection.Instance.Connections.MaxThreads;
messageQueue = queue;
StringBuilder logsb = new StringBuilder("侦听消息开始！");
logsb.Append("MSMQ服务器地址：" + queue.QueueConfig.host + "；");
logsb.Append("队列名称：" + queue.QueueConfig.queueName + "；");
logsb.Append("是否是事务性队列：" + queue.QueueConfig.isTransactional + "；");
logsb.Append("消息接收线程数：" + MaxThreads + "；");
Logger.MQLog.Info(logsb.ToString());
}
/// <summary>
/// 获取一个链接
/// </summary>
/// <returns></returns>
private CN100MessageQueue GetConnect()
{
lock (queuePool)
{
CN100MessageQueue result = null;
if (queuePool.Count > 0)
{
result = queuePool.Pop();
}
else
{
result = mq;
}
if (result == null)
{
throw new Exception("请先执行Start方法！");
}
return(result);
}
}
/// <summary>
/// 发送事务性消息
/// </summary>
/// <param name="queue"></param>
private void SendByTransactional(CN100MessageQueue queue, object obj)
{
lock (queue)
{
MessageQueueTransaction tran = new MessageQueueTransaction();
tran.Begin();
try
{
queue.Send(obj, tran);
tran.Commit();
}
catch (Exception ex)
{
tran.Abort();
throw ex;
}
finally
{
ReturnObjectToPool(queue);
}
}
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="queue"></param>
public MessageConsumer(CN100MessageQueue queue)
{
//获取所设置的线程数，如果没有则使用默认设置
if (CN100.MSMQ.MSMQSection.Instance != null &&
CN100.MSMQ.MSMQSection.Instance.Connections != null &&
CN100.MSMQ.MSMQSection.Instance.Connections.MaxThreads > 1)
{
MaxThreads = CN100.MSMQ.MSMQSection.Instance.Connections.MaxThreads;
}
messageQueue = queue;
StringBuilder logsb = new StringBuilder("侦听消息开始！");
logsb.Append("MSMQ服务器地址：" + queue.QueueConfig.host + "；");
logsb.Append("队列名称：" + queue.QueueConfig.queueName + "；");
logsb.Append("是否是事务性队列：" + queue.QueueConfig.isTransactional + "；");
logsb.Append("消息接收线程数：" + MaxThreads + "；");
Logger.MQLog.Info(logsb.ToString());
}
/// <summary>
/// 回收一个连接
/// </summary>
private void ReturnObjectToPool(CN100MessageQueue queue)
{
if (queue != null)
{
lock (queuePool)
{
queuePool.Push(queue);
}
}
}
/// <summary>
/// 发送事务性消息
/// </summary>
/// <param name="queue"></param>
private void SendByTransactional(CN100MessageQueue queue,object obj)
{
lock (queue)
{
MessageQueueTransaction tran = new MessageQueueTransaction();
tran.Begin();
try
{
queue.Send(obj, tran);
tran.Commit();
}
catch (Exception ex)
{
tran.Abort();
throw ex;
}
finally
{
ReturnObjectToPool(queue);
}
}
}
/// <summary>
/// 发送非事务性消息
/// </summary>
/// <param name="queue"></param>
private void Send(CN100MessageQueue queue, object obj)
{
lock (queue)
{
try
{
queue.Send(obj);
}
catch (Exception ex)
{
throw ex;
}
finally
{
ReturnObjectToPool(queue);
}
}
}
/// <summary>
/// 开始执行
/// </summary>
private void Start(ItemConfig conf)
{
try
{
mq = new CN100MessageQueue(string.Format(@"FormatName:DIRECT=TCP:{0}\private$\{1}", conf.host, conf.queueName));
mq.Formatter = MessageFormatter;
mq.QueueConfig = conf;
m_Host = conf.host;
m_QueueName = conf.queueName;
m_IsTransactional = conf.isTransactional;
}
catch(Exception ex)
{
throw ex;
}
}
