xenadmin/XenModel/Actions/Message/DestroyMessageAction.cs
Konstantina Chremmou e3896239df CA-339305: XenCenter was hanging when update alerts were removed very fast, and other issues:
- Use a plain list to store update alerts and, where possible, fire a collection
  change event only after a bulk change and not every time a single object is added
  or removed.
- Fixed issue where dismissed updates were stored in the config of all connected
  pools, even of those where the update did not apply.
- Corrected RBAC checks for update dismissal.
- Fixed enabled state of dismiss buttons.

Signed-off-by: Konstantina Chremmou <konstantina.chremmou@citrix.com>
2020-08-21 16:08:20 +01:00

64 lines
2.3 KiB
C#

/* Copyright (c) Citrix Systems, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms,
* with or without modification, are permitted provided
* that the following conditions are met:
*
* * Redistributions of source code must retain the above
* copyright notice, this list of conditions and the
* following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the
* following disclaimer in the documentation and/or other
* materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
using XenAPI;
namespace XenAdmin.Actions
{
public class DestroyMessageAction : PureAsyncAction
{
private static readonly log4net.ILog log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
private readonly string _opaqueRef;
public DestroyMessageAction(Message message)
: base(message.Connection, "destroying message", string.Format("message opaque_ref = {0}", message.opaque_ref), true)
{
_opaqueRef = message.opaque_ref;
}
protected override void Run()
{
try
{
Message.destroy(Session, _opaqueRef);
}
catch (Failure exn)
{
if (exn.ErrorDescription[0] != Failure.HANDLE_INVALID)
throw;
log.Error(exn);
}
}
}
}