xenadmin/XenAdmin/Diagnostics/Problems/PoolProblem/WLBEnabledProblem.cs
zheng chai e10125fbce CP-7527: Restore WLB for Creedence XenCenter changes.
Signed-off-by: zheng chai <zheng.chai@citrix.com>
2014-04-22 19:14:53 +08:00

78 lines
3.1 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
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* 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
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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using System.Threading;
using XenAdmin.Actions;
using XenAdmin.Actions.Wlb;
using XenAdmin.Core;
using XenAdmin.Diagnostics.Checks;
using XenAPI;
namespace XenAdmin.Diagnostics.Problems.PoolProblem
{
class WLBEnabledProblem : PoolProblem
{
public WLBEnabledProblem(Check check, Pool pool)
: base(check, pool)
{
}
public override string Description
{
get { return string.Format(Messages.CHECK_WLB_ENABLED, Pool); }
}
public override string HelpMessage
{
get { return Messages.HELP_MESSAGE_DISABLE_WLB; }
}
protected override AsyncAction CreateAction(out bool cancelled)
{
cancelled = false;
return new DelegatedAsyncAction(Pool.Connection, Messages.HELP_MESSAGE_DISABLE_WLB, "", "",
ss =>
{
var action = new DisableWLBAction(Pool, false);
action.RunExternal(ss);
int count = 0;
while (Helpers.WlbEnabled(Pool.Connection) && count < 10)
{
Thread.Sleep(500);
count++;
}
}, true);
}
}
}