public Overview GetOverview(bool forceDirty = false)
{
if (!Dirty(forceDirty)) return _cached;
lock (_lock)
{
if (Dirty(forceDirty)) _cached = Fetch();
}
return _cached;
}
void GivenThatTheBusMonitorReturnsAnOverviewWithDuplicateQueues()
{
_expected = new Queue {Name = "testqueue"};
var overview = new Overview { Queues = new List<Queue>
{
_expected,
new Queue { Name="testqueue" }
}};
_busMonitor.GetOverview().Returns(overview);
}
void GivenThatTheBusMonitorReturnsAnOverview(bool expectFresh)
{
_expected = new Queue {Name = "testqueue"};
var overview = new Overview { Queues = new List<Queue>
{
_expected,
new Queue { Name="testqueue2" }
}};
_busMonitor.GetOverview(expectFresh).Returns(overview);
}
void GivenThatTheBusMonitorReturnsAnOverview()
{
_expected = new Overview { Queues = new List<Queue>() };
_busMonitor.GetOverview().Returns(_expected);
}
private Overview Fetch()
{
var manager = Microsoft.ServiceBus.NamespaceManager.CreateFromConnectionString(_config.BusConnectionString);
var overview = new Overview
{
Queues = manager.GetQueues().Select(e => new Queue
{
Status = e.Status.ToString(),
ActiveMessageCount = e.MessageCountDetails.ActiveMessageCount,
DeadLetterCount = e.MessageCountDetails.DeadLetterMessageCount,
ScheduledMessageCount = e.MessageCountDetails.ScheduledMessageCount,
TransferMessageCount = e.MessageCountDetails.TransferMessageCount,
DeadTransferMessageCount = e.MessageCountDetails.TransferDeadLetterMessageCount,
SizeInBytes = e.SizeInBytes,
AutoDeleteOnIdle = new Time(e.AutoDeleteOnIdle),
DefaultMessageTTL = new Time(e.DefaultMessageTimeToLive),
DuplicateDetectionWindow = new Time(e.DuplicateDetectionHistoryTimeWindow),
LockDuration = new Time(e.LockDuration),
CreatedAt = e.CreatedAt,
UpdatedAt = e.UpdatedAt,
AccessedAt = e.AccessedAt,
Name = e.Path
}).ToList(),
Topics = manager.GetTopics().Select(e => new Topic
{
Status = e.Status.ToString(),
Name = e.Path,
SizeInBytes = e.SizeInBytes,
AutoDeleteOnIdle = new Time(e.AutoDeleteOnIdle),
DefaultMessageTTL = new Time(e.DefaultMessageTimeToLive),
DuplicateDetectionWindow = new Time(e.DuplicateDetectionHistoryTimeWindow),
CreatedAt = e.CreatedAt,
UpdatedAt = e.UpdatedAt,
AccessedAt = e.AccessedAt,
}).ToList(),
};
foreach (var topic in overview.Topics)
{
topic.Subscriptions = manager.GetSubscriptions(topic.Name).Select(e => new Subscription
{
Status = e.Status.ToString(),
Name = e.Name,
TopicName = topic.Name,
ActiveMessageCount = e.MessageCountDetails.ActiveMessageCount,
DeadLetterCount = e.MessageCountDetails.DeadLetterMessageCount,
ScheduledMessageCount = e.MessageCountDetails.ScheduledMessageCount,
TransferMessageCount = e.MessageCountDetails.TransferMessageCount,
DeadTransferMessageCount = e.MessageCountDetails.TransferDeadLetterMessageCount,
AutoDeleteOnIdle = new Time(e.AutoDeleteOnIdle),
DefaultMessageTTL = new Time(e.DefaultMessageTimeToLive),
LockDuration = new Time(e.LockDuration),
CreatedAt = e.CreatedAt,
UpdatedAt = e.UpdatedAt,
AccessedAt = e.AccessedAt,
Rules = manager.GetRules(topic.Name, e.Name).Select(MapRule).ToList()
}).ToList();
topic.ActiveMessageCount = topic.Subscriptions.Sum(s => s.ActiveMessageCount);
topic.DeadLetterCount = topic.Subscriptions.Sum(s => s.DeadLetterCount);
topic.ScheduledMessageCount = topic.Subscriptions.Sum(s => s.ScheduledMessageCount);
topic.TransferMessageCount = topic.Subscriptions.Sum(s => s.TransferMessageCount);
topic.DeadTransferMessageCount = topic.Subscriptions.Sum(s => s.DeadTransferMessageCount);
}
return overview;
}
void GivenThatTheBusMonitorReturnsAnOverviewWithDuplicateSubscriptions()
{
_expected = new Subscription { Name = "testsubscription" };
var overview = new Overview
{
Topics = new List<Topic>
{
new Topic { Name="testtopic", Subscriptions = new List<Subscription> { _expected, _expected}},
new Topic { Name="testtopic2", Subscriptions = new List<Subscription> { _expected}},
}
};
_busMonitor.GetOverview().Returns(overview);
}
void GivenThatTheBusMonitorReturnsAnOverview(bool expectFresh)
{
_expected = new Subscription { Name = "testsubscription" };
var overview = new Overview
{
Topics = new List<Topic>
{
new Topic { Name="testtopic", Subscriptions = new List<Subscription> { _expected}},
new Topic { Name="testtopic2", Subscriptions = new List<Subscription> { new Subscription { Name="testsubscription2" }}},
}
};
_busMonitor.GetOverview(expectFresh).Returns(overview);
}
void GivenThatTheBusMonitorReturnsAnOverviewWithDuplicateTopics()
{
_expected = new Topic { Name = "testtopic" };
var overview = new Overview
{
Topics = new List<Topic>
{
_expected,
new Topic { Name="testtopic" }
}
};
_busMonitor.GetOverview().Returns(overview);
}
void GivenThatTheBusMonitorReturnsAnOverview(bool expectFresh)
{
_expected = new Topic { Name = "testtopic" };
var overview = new Overview
{
Topics = new List<Topic>
{
_expected,
new Topic { Name="testtopic2" }
}
};
_busMonitor.GetOverview(expectFresh).Returns(overview);
}
void WhenBuildingModel()
{
_result = _builder.Build();
}
