/// <summary>
/// Initializes a new instance of the <see cref="OracleMessageBus"/> class.
/// </summary>
/// <param name="resolver">The resolver to use.</param>
/// <param name="configuration">The Oracle scale-out configuration options.</param>
public OracleMessageBus(IDependencyResolver resolver,
OracleScaleoutConfiguration configuration)
: base(resolver, configuration)
{
if (configuration == null)
{
throw new ArgumentNullException("configuration");
}
if (configuration.UseOracleDependency && configuration.OracleDependencyPort.HasValue)
{
OracleDependency.Port = configuration.OracleDependencyPort.Value;
}
_connectionString = configuration.ConnectionString;
_dbProviderFactory = OracleClientFactory.Instance.AsIDbProviderFactory(configuration.ConnectionString);
var traceManager = resolver.Resolve <ITraceManager>();
_trace = traceManager[typeof(OracleMessageBus).Name];
_dbOperationFactory = new DbOperationFactory();
_observableDbOperationFactory = new ObservableDbOperationFactory(null, new OracleDependencyManager(_dbProviderFactory, _trace),
new SignalrDbDependencyFactory());
_useOracleDependency = configuration.UseOracleDependency;
Task.Run(() => Initialize());
}
public OracleStream(int streamIndex,
string connectionString,
bool useOracleDependency,
TraceSource traceSource,
IDbProviderFactory dbProviderFactory,
IDbOperationFactory dbOperationFactory,
IObservableDbOperationFactory observableDbOperationFactory)
{
_streamIndex = streamIndex;
_trace = traceSource;
_tracePrefix = string.Format(CultureInfo.InvariantCulture, "Stream {0} : ", _streamIndex);
_cts = new CancellationTokenSource();
_messageCollection = new BlockingCollection <MessageWrapper>();
_sender = new OracleSender(connectionString, _trace, dbProviderFactory, dbOperationFactory);
_receiver = new OracleReceiver(connectionString, useOracleDependency, _trace, dbProviderFactory, dbOperationFactory, observableDbOperationFactory);
_receiver.Queried += () =>
{
if (Queried != null)
{
Queried();
}
};
_receiver.Faulted += ex =>
{
if (Faulted != null)
{
Faulted(ex);
}
};
_receiver.Received += OnReceived;
StartReceiving(_cts.Token);
}
public OracleReceiver(string connectionString,
bool useOracleDependency,
TraceSource traceSource,
IDbProviderFactory dbProviderFactory,
IDbOperationFactory dbOperationFactory,
IObservableDbOperationFactory observableDbOperationFactory)
{
_connectionString = connectionString;
_useOracleDependency = useOracleDependency;
_traceSource = traceSource;
_dbProviderFactory = dbProviderFactory;
_dbOperationFactory = dbOperationFactory;
_observableDbOperationFactory = observableDbOperationFactory;
}
public void Receiver_Dispose_Success()
{
IObservableDbOperationFactory FakeiDbOperationFactory = A.Fake <IObservableDbOperationFactory>();
var fakeIdbProviderFactoryOperation = A.Fake <IDbProviderFactory>();
var fakeIDataParameter = A.Fake <IDataParameter>();
A.CallTo(() => fakeIDataParameter.Value).Returns((long)2);
var fakeCallsTo = A.CallTo(() => fakeIdbProviderFactoryOperation.CreateParameter()).Returns(fakeIDataParameter);
IOracleReceiver oracleReceiver = new OracleReceiver(string.Empty, true, new TraceSource("ss"), fakeIdbProviderFactoryOperation, A.Fake <IDbOperationFactory>(), FakeiDbOperationFactory);
IObservableDbOperation fakDbOperation = A.Fake <IObservableDbOperation>();
var fake =
A.CallTo(() => FakeiDbOperationFactory.ObservableDbOperation(string.Empty, string.Empty, true, new TraceSource("ss"),
A.Fake <IDbProviderFactory>())).WithAnyArguments().Returns(fakDbOperation);
var fakeIObservableDbOperationDispose = A.CallTo(() => fakDbOperation.Dispose());
oracleReceiver.GetLastPayloadId();
oracleReceiver.StartReceivingUpdatesFromDb();
Thread.Sleep(100);
oracleReceiver.Dispose();
fakeIObservableDbOperationDispose.MustHaveHappened((Repeated.Exactly.Once));
}
