public void Apply(IInternalObjectContainer container)
{
My <LinqQueryMonitor> .Instance.Initialize();
IEventRegistry eventRegistry = EventRegistryFactory.ForObjectContainer(container);
PerformanceCounter unoptimizedNativeQueriesPerSec = Db4oPerformanceCounters.CounterFor(PerformanceCounterSpec.UnoptimizedNativeQueriesPerSec, false);
PerformanceCounter nativeQueriesPerSec = Db4oPerformanceCounters.CounterFor(PerformanceCounterSpec.NativeQueriesPerSec, false);
container.GetNativeQueryHandler().QueryExecution += delegate(object sender, QueryExecutionEventArgs args)
{
if (args.ExecutionKind == QueryExecutionKind.Unoptimized)
{
unoptimizedNativeQueriesPerSec.Increment();
}
nativeQueriesPerSec.Increment();
};
eventRegistry.Closing += delegate
{
nativeQueriesPerSec.RemoveInstance();
nativeQueriesPerSec.Dispose();
unoptimizedNativeQueriesPerSec.Dispose();
container.WithEnvironment(delegate
{
My <LinqQueryMonitor> .Instance.Dispose();
});
};
}
public FreespaceListener(IObjectContainer container)
{
_totalFreespaceCounter = Db4oPerformanceCounters.CounterFor(PerformanceCounterSpec.TotalFreespace, container, false);
_averageSlotSizeCounter = Db4oPerformanceCounters.CounterFor(PerformanceCounterSpec.FreespaceAverageSlotSize, container, false);
_freespaceSlotsCounter = Db4oPerformanceCounters.CounterFor(PerformanceCounterSpec.FreespaceSlotCount, container, false);
_reusedSlotsCounter = Db4oPerformanceCounters.CounterFor(PerformanceCounterSpec.FreespaceReusedSlotsPerSec, container, false);
}
public void Apply(IInternalObjectContainer container)
{
PerformanceCounter queriesPerSec = null;
PerformanceCounter classIndexScansPerSec = null;
container.WithEnvironment(delegate
{
queriesPerSec = Db4oPerformanceCounters.CounterFor(PerformanceCounterSpec.QueriesPerSec, false);
classIndexScansPerSec = Db4oPerformanceCounters.CounterFor(PerformanceCounterSpec.ClassIndexScansPerSec, false);
});
IEventRegistry eventRegistry = EventRegistryFactory.ForObjectContainer(container);
eventRegistry.QueryFinished += delegate
{
queriesPerSec.Increment();
};
container.Configure().Diagnostic().AddListener(new DiagnosticListener(classIndexScansPerSec));
eventRegistry.Closing += delegate
{
queriesPerSec.RemoveInstance();
classIndexScansPerSec.RemoveInstance();
queriesPerSec.Dispose();
classIndexScansPerSec.Dispose();
};
}
public void Apply(IInternalObjectContainer container)
{
PerformanceCounter storedObjectsPerSec =
Db4oPerformanceCounters.CounterFor(PerformanceCounterSpec.ObjectsStoredPerSec, false);
PerformanceCounter activatedObjectsPerSec =
Db4oPerformanceCounters.CounterFor(PerformanceCounterSpec.ObjectsActivatedPerSec, false);
PerformanceCounter deactivatedObjectsPerSec =
Db4oPerformanceCounters.CounterFor(PerformanceCounterSpec.ObjectsDeactivatedPerSec, false);
IEventRegistry eventRegistry = EventRegistryFactory.ForObjectContainer(container);
EventHandler <ObjectInfoEventArgs> eventHandler = delegate
{
storedObjectsPerSec.Increment();
};
eventRegistry.Created += eventHandler;
eventRegistry.Updated += eventHandler;
eventRegistry.Activated += delegate
{
activatedObjectsPerSec.Increment();
};
eventRegistry.Deactivated += delegate
{
deactivatedObjectsPerSec.Increment();
};
eventRegistry.Closing += delegate
{
storedObjectsPerSec.Dispose();
activatedObjectsPerSec.Dispose();
deactivatedObjectsPerSec.Dispose();
storedObjectsPerSec.RemoveInstance();
};
if (container.IsClient)
{
return;
}
PerformanceCounter deletedObjectsPerSec =
Db4oPerformanceCounters.CounterFor(PerformanceCounterSpec.ObjectsDeletedPerSec, false);
eventRegistry.Deleted += delegate
{
deletedObjectsPerSec.Increment();
};
eventRegistry.Closing += delegate
{
deletedObjectsPerSec.Dispose();
};
}
private PerformanceCounter ObjectsInReferenceSystemCounterFor(IObjectContainer container)
{
if (_objectsCounter == null)
{
_objectsCounter = Db4oPerformanceCounters.CounterFor(PerformanceCounterSpec.ObjectReferenceCount, container, false);
IEventRegistry eventRegistry = EventRegistryFactory.ForObjectContainer(container);
eventRegistry.Closing += delegate
{
_objectsCounter.RemoveInstance();
_objectsCounter.Dispose();
};
}
return(_objectsCounter);
}
public MonitoredBin(IBin bin) : base(bin)
{
_bytesWrittenCounter = Db4oPerformanceCounters.CounterFor(PerformanceCounterSpec.BytesWrittenPerSec,
false);
_bytesReadCounter = Db4oPerformanceCounters.CounterFor(PerformanceCounterSpec.BytesReadPerSec, false);
}
public void Initialize()
{
_queriesPerSec = Db4oPerformanceCounters.CounterFor(PerformanceCounterSpec.LinqQueriesPerSec, false);
_unoptimizedQueriesPerSec = Db4oPerformanceCounters.CounterFor(PerformanceCounterSpec.UnoptimizedLinqQueriesPerSec, false);
}
public PerformanceCounter PerformanceCounter(IObjectContainer container)
{
return(Db4oPerformanceCounters.CounterFor(this, container, true));
}