public QueueMessage ReadNextFrom(string queueName)
{
using (var connection = Connections.ConnectToInitializedQueue(queueName))
{
return(ReadMessage(connection, Locks.TakeQueueLock(queueName)));
}
}
public void Create(CreateMessage request)
{
var queueLock = Locks.TakeQueueLock(request.QueueName);
lock (queueLock)
{
if (Locks.QueuesRecoveryLocks.ContainsKey(request.QueueName))
{
throw new Exception($"Queue {request.QueueName} is inconsistent");
}
using (var connection = Connections.ConnectToInitializedQueue(request.QueueName))
{
Create(connection, request);
Monitor.PulseAll(queueLock);
}
}
}
public void Delete(DeleteMessage request)
{
var queueLock = Locks.TakeQueueLock(request.QueueName);
lock (queueLock)
{
if (Locks.QueuesRecoveryLocks.ContainsKey(request.QueueName))
{
throw new Exception($"Queue {request.QueueName} is inconsistent");
}
using (var connection = Connections.ConnectToInitializedQueue(request.QueueName))
{
if (IsDeleteDecisionImposedByCooperator(request))
{
ForceDelete(connection, request);
}
else
{
TryDelete(connection, request);
}
}
}
}
