protected override IDistributor<int> CreateDistributor(
Func<Lease<int>, Task> onReceive = null,
Leasable<int>[] leasables = null,
int maxDegreesOfParallelism = 1,
string name = null,
TimeSpan? waitInterval = null,
string pool = null)
{
leasables = leasables ?? DefaultLeasable;
pool = pool ?? DateTimeOffset.UtcNow.Ticks.ToString();
distributor = new SqlBrokeredDistributor<int>(
leasables,
Database,
pool,
maxDegreesOfParallelism,
waitInterval,
DefaultLeaseDuration);
if (onReceive != null)
{
distributor.OnReceive(onReceive);
}
Database.RegisterLeasableResources(leasables, pool).Wait();
return distributor;
}
protected abstract IDistributor<int> CreateDistributor(
Func<Lease<int>, Task> onReceive = null,
Leasable<int>[] leasables = null,
int maxDegreesOfParallelism = 5,
[CallerMemberName] string name = null,
TimeSpan? waitInterval = null,
string pool = null);
/// <summary>
/// This will try and fail if it cannot get the lease first time.
/// </summary>
/// <returns></returns>
public Task RunMutexWithOptionsAsync()
{
var leasable = new Leasable(new AzureLeaseProviderFactory(new ConnectionStringProvider()), new AzureLeasePolicyValidator())
{
LeasePolicy = new LeasePolicy { Duration = TimeSpan.FromSeconds(15), Name = "LeasingTestHarness", ActorName = this.Name },
RetryStrategy = new DoNotRetry(),
RetryPolicy = new DoNotRetryPolicy()
};
return leasable.MutexWithOptionsAsync(this.DoSomethingAsync);
}
/// <summary>
/// This will try and fail if it cannot get the lease first time.
/// </summary>
/// <returns></returns>
public Task RunMutexWithOptionsAsync()
{
var leasable = new Leasable(new AzureLeaseProviderFactory(new ConnectionStringProvider()), new AzureLeasePolicyValidator())
{
LeasePolicy = new LeasePolicy {
Duration = TimeSpan.FromSeconds(15), Name = "LeasingTestHarness", ActorName = this.Name
},
RetryStrategy = new DoNotRetry(),
RetryPolicy = new DoNotRetryPolicy()
};
return(leasable.MutexWithOptionsAsync(this.DoSomethingAsync));
}
public async Task Leases_record_the_time_when_they_were_last_released()
{
Leasable <int> leasable = null;
var received = default(DateTimeOffset);
var distributor = CreateDistributor(async l =>
{
received = DateTimeOffset.UtcNow;
leasable = l.Leasable;
});
await distributor.Distribute(1);
leasable.LeaseLastReleased
.ToUniversalTime()
.Should()
.BeCloseTo(received,
precision: (int)ClockDriftTolerance.TotalMilliseconds);
}
protected override IDistributor<int> CreateDistributor(
Func<Lease<int>, Task> onReceive = null,
Leasable<int>[] leasables = null,
int maxDegreesOfParallelism = 5,
string name = null,
TimeSpan? waitInterval = null,
string pool = null)
{
distributor = new InMemoryDistributor<int>(
leasables ?? DefaultLeasable,
pool ?? DateTimeOffset.UtcNow.Ticks.ToString(),
maxDegreesOfParallelism,
waitInterval,
DefaultLeaseDuration);
if (onReceive != null)
{
distributor.OnReceive(onReceive);
}
return distributor;
}
public CouchbaseLiteHttpClient(HttpClient client, DefaultAuthHandler authHandler)
{
_httpClient = client;
_authHandler = authHandler;
SetConcurrencyLimit(ReplicationOptions.DefaultMaxOpenHttpConnections);
}
/// <summary>
/// This will retry until it sucessfully executes.
/// </summary>
/// <returns></returns>new
public Task RunSimpleMutexAsync()
{
var leasable = new Leasable(new AzureLeaseProviderFactory(new ConnectionStringProvider()), new AzureLeasePolicyValidator());
return(leasable.MutexAsync(this.DoSomethingAsync, "LeasingTestHarness", this.Name));
}
public CouchbaseLiteHttpClient(HttpClient client, DefaultAuthHandler authHandler)
{
_httpClient = client;
_authHandler = authHandler;
SetConcurrencyLimit(ReplicationOptions.DefaultMaxOpenHttpConnections);
}
public void SetUp()
{
DefaultLeasable = Enumerable.Range(1, 10)
.Select(i => new Leasable<int>(i, i.ToString()))
.ToArray();
}
public void Setup(ReplicationOptions options)
{
_remoteRequestCancellationSource?.Cancel();
_remoteRequestCancellationSource = CancellationTokenSource.CreateLinkedTokenSource(_cancellationTokenSource.Token);
ClientFactory.SocketTimeout = options.SocketTimeout;
var clientObj = ClientFactory.GetHttpClient(CookieStore, options.RetryStrategy);
clientObj.Timeout = options.RequestTimeout;
clientObj.SetConcurrencyLimit(options.MaxOpenHttpConnections);
clientObj.Authenticator = Authenticator;
_client = clientObj;
}
/// <summary>
/// This will retry until it sucessfully executes.
/// </summary>
/// <returns></returns>new
public Task RunSimpleMutexAsync()
{
var leasable = new Leasable(new AzureLeaseProviderFactory(new ConnectionStringProvider()), new AzureLeasePolicyValidator());
return leasable.MutexAsync(this.DoSomethingAsync, "LeasingTestHarness", this.Name);
}
