public void Dispose()
{
foreach (DisplayList displayList in RenderQueue)
{
displayList.Dispose();
}
Pool.Dispose();
WIP.Dispose();
}
public async Task CreateFailsAfterDispose()
{
var capacity = 2;
var context = new Context(TestGlobal.Logger);
var pool = new ResourcePool <Key, Resource>(context, maxResourceCount: capacity, maxAgeMinutes: 1, resourceFactory: _ => new Resource());
pool.Dispose();
await Assert.ThrowsAsync <ObjectDisposedException>(async() =>
{
using var obj1 = await pool.CreateAsync(new Key(0));
});
}
public void TestPoolThrowsExceptionIfResourcesInUse()
{
var resources = 0;
var factoryMock = new Mock <IStringFactory>();
factoryMock.Setup(x => x.GetString())
.Returns(() => resources++ < 5 ? Guid.NewGuid().ToString() : null);
var pool = new ResourcePool <string>(x => factoryMock.Object.GetString());
var item = pool.GetItem();
Assert.Throws <InvalidOperationException>(() => pool.Dispose());
}
public void Dispose()
{
if (_rpool == null)
{
return;
}
lock (this) {
if (_rpool != null)
{
_rpool.Dispose();
_rpool = null;
}
}
}
public Task CreateFailsAfterDispose()
{
var capacity = 2;
var context = new Context(TestGlobal.Logger);
var pool = new ResourcePool <Key, Resource>(context, new ResourcePoolConfiguration()
{
MaximumResourceCount = capacity,
MaximumAge = TimeSpan.FromMinutes(1),
}, resourceFactory: _ => new Resource());
pool.Dispose();
return(Assert.ThrowsAsync <ObjectDisposedException>(async() =>
{
using var obj1 = await pool.CreateAsync(new Key(0));
}));
}
public void ResourceHandle_should_cancel_instance_creation_upon_pool_disposal()
{
async Task <IDisposable> FactoryMethod(CancellationToken token)
{
await Task.Delay(2000, token);
Assert.Fail("Factory method not get cancelled before reaching here");
return(null);
}
using (var pool = new ResourcePool <IDisposable>(FactoryMethod, 1))
{
var handle = pool.CreateHandle();
var task = handle.ObtainAsync();
pool.Dispose();
Assert.ThrowsAsync <TaskCanceledException>(async() => await task);
}
}
private static async Task RunTest <TKey, TObject>(Func <OperationContext, ResourcePool <TKey, TObject>, Task> func, Func <TKey, TObject> factory, ResourcePoolConfiguration?configuration = null, IClock?clock = null)
where TKey : notnull
where TObject : IStartupShutdownSlim
{
configuration ??= new ResourcePoolConfiguration();
var tracingContext = new Context(TestGlobal.Logger);
var context = new OperationContext(tracingContext);
var pool = new ResourcePool <TKey, TObject>(tracingContext, configuration, factory, clock);
try
{
await func(context, pool);
}
finally
{
pool.Dispose();
ValidateCounters(pool.Counter);
}
}
protected override Task <BoolResult> ShutdownCoreAsync(OperationContext context)
{
_pool.Dispose();
return(base.ShutdownCoreAsync(context));
}
/// <inheritdoc />
public void Dispose()
{
_resourcePool?.Dispose();
}