1、要想队列用事务必须创建事务型队列
MessageQueue.Create(Settings.Default.MQPath, true);
2、要有相应的权限设置 ,默认只能被创建消息队列的用户使用
MessageQueue.Create(Settings.Default.MQPath, true).SetPermissions("Everyone", MessageQueueAccessRights.FullControl);
3、使用MessageQueu类的Send方法时必须以事务提交,不然发送不出去。使用Receive时可以不用事务接收
发送:
MessageQueueTransaction myTransaction = new MessageQueueTransaction();
// Begin the transaction.
myTransaction.Begin();
// Send the message.
myNewPrivateQueue.Send("My Message Data.", myTransaction);
// Commit the transaction.
myTransaction.Commit();
使用TransactionScope事务接收:
using (System.Transactions.TransactionScope ts = new System.Transactions.TransactionScope(TransactionScopeOption.Required, new TimeSpan(0, 0, 20)))
{
Message m = mq.Receive(new TimeSpan(0, 0, 10), MessageQueueTransactionType.Automatic);
Console.WriteLine(m.Body);
ts.Complete();
}
备注:在Receive时加入等待时间可以防止线程阻塞,无法Abort线程 |
转载于:https://www.cnblogs.com/cuitao/archive/2008/03/08/1095715.html