/// <summary>
/// Try to close or delete a persistent queue opened at server side
/// </summary>
/// <param name="key">An ASCII string for identifying a queue at server side</param>
/// <param name="c">A callback for tracking returning error code, which can be one of QUEUE_OK, QUEUE_DEQUEUING, and so on</param>
/// <param name="discarded">a callback for tracking cancel or socket closed event</param>
/// <param name="permanent">true for deleting a queue file, and false for closing a queue file</param>
/// <returns>true for sending the request successfully, and false for failure</returns>
public virtual bool CloseQueue(byte[] key, DClose c, DDiscarded discarded, bool permanent)
{
return(SendRequest(idClose, key, permanent, (ar) =>
{
if (c != null)
{
int errCode;
ar.UQueue.Load(out errCode);
c((CAsyncQueue)ar.AsyncServiceHandler, errCode);
}
else
{
ar.UQueue.SetSize(0);
}
}, discarded, (DOnExceptionFromServer)null));
}
/// <summary>
/// Try to close or delete a persistent queue opened at server side
/// </summary>
/// <param name="key">An ASCII string for identifying a queue at server side</param>
/// <param name="c">A callback for tracking returning error code, which can be one of QUEUE_OK, QUEUE_DEQUEUING, and so on</param>
/// <param name="permanent">true for deleting a queue file, and false for closing a queue file</param>
/// <returns>true for sending the request successfully, and false for failure</returns>
public bool CloseQueue(byte[] key, DClose c, bool permanent)
{
if (key == null)
key = new byte[0];
return SendRequest(idClose, key, permanent, (ar) =>
{
if (c != null)
{
int errCode;
ar.Load(out errCode);
c(errCode);
}
else
{
ar.UQueue.SetSize(0);
}
});
}
/// <summary>
/// Try to close or delete a persistent queue opened at server side
/// </summary>
/// <param name="key">An ASCII string for identifying a queue at server side</param>
/// <param name="c">A callback for tracking returning error code, which can be one of QUEUE_OK, QUEUE_DEQUEUING, and so on</param>
/// <param name="discarded">a callback for tracking cancel or socket closed event</param>
/// <param name="permanent">true for deleting a queue file, and false for closing a queue file</param>
/// <returns>true for sending the request successfully, and false for failure</returns>
public virtual bool CloseQueue(byte[] key, DClose c, DDiscarded discarded, bool permanent)
{
if (key == null)
{
key = new byte[0];
}
return(SendRequest(idClose, key, permanent, (ar) =>
{
if (c != null)
{
int errCode;
ar.Load(out errCode);
c(errCode);
}
else
{
ar.UQueue.SetSize(0);
}
}, discarded, (DOnExceptionFromServer)null));
}
/// <summary>
/// Try to close a persistent queue opened at server side
/// </summary>
/// <param name="key">An ASCII string for identifying a queue at server side</param>
/// <param name="c">A callback for tracking returning error code, which can be one of QUEUE_OK, QUEUE_DEQUEUING, and so on</param>
/// <returns>true for sending the request successfully, and false for failure</returns>
public bool CloseQueue(byte[] key, DClose c)
{
return CloseQueue(key, c, false);
}
/// <summary>
/// Try to close or delete a persistent queue opened at server side
/// </summary>
/// <param name="key">An ASCII string for identifying a queue at server side</param>
/// <param name="c">A callback for tracking returning error code, which can be one of QUEUE_OK, QUEUE_DEQUEUING, and so on</param>
/// <param name="discarded">a callback for tracking cancel or socket closed event</param>
/// <returns>true for sending the request successfully, and false for failure</returns>
public bool CloseQueue(byte[] key, DClose c, DDiscarded discarded)
{
return(CloseQueue(key, c, discarded, false));
}
/// <summary>
/// Try to close a persistent queue opened at server side
/// </summary>
/// <param name="key">An ASCII string for identifying a queue at server side</param>
/// <param name="c">A callback for tracking returning error code, which can be one of QUEUE_OK, QUEUE_DEQUEUING, and so on</param>
/// <returns>true for sending the request successfully, and false for failure</returns>
public bool CloseQueue(byte[] key, DClose c)
{
return(CloseQueue(key, c, null, false));
}
