public RemoteBaggageRestrictionManagerTest()
{
_baggageRestrictionProxy = Substitute.For <IBaggageRestrictionManagerProxy>();
_inMemoryMetricsFactory = new InMemoryMetricsFactory();
_metrics = new MetricsImpl(_inMemoryMetricsFactory);
_undertest = new RemoteBaggageRestrictionManager(SERVICE_NAME, _baggageRestrictionProxy, _metrics, false);
}
public RemoteBaggageRestrictionManager(
string serviceName,
IBaggageRestrictionManagerProxy proxy,
IMetrics metrics,
bool denyBaggageOnInitializationFailure
)
: this(serviceName, proxy, metrics, denyBaggageOnInitializationFailure, DefaultRefreshInveral)
{
}
public RemoteBaggageRestrictionManager(
string serviceName,
IBaggageRestrictionManagerProxy proxy,
IMetrics metrics,
bool denyBaggageOnInitializationFailure,
TimeSpan refreshInterval
)
: this(serviceName, proxy, metrics, denyBaggageOnInitializationFailure, refreshInterval, DefaultInitialDelay)
{
}
/// <summary>
/// Creates a <see cref="RemoteBaggageRestrictionManager"/> that fetches <see cref="BaggageRestrictionResponse"/> from a remote
/// agent and keeps track of <see cref="Restriction"/> for a service.
/// <para/>
/// <paramref name="initialDelay"/> is only exposed for testing purposes so users can determine when the first call to
/// remote agent is made. Under normal operations, this RemoteBaggageRestrictionManager will start up and
/// asynchronously fetch restrictions. If the user wants to know if restrictions are ready, they can check via
/// isReady().
/// </summary>
/// <param name="serviceName">Restrictions for this service are kept track of.</param>
/// <param name="proxy">Proxy to remote agent.</param>
/// <param name="metrics">Metrics for metrics emission.</param>
/// <param name="denyBaggageOnInitializationFailure">
/// Determines the startup failure mode of <see cref="RemoteBaggageRestrictionManager"/>.
/// If <paramref name="denyBaggageOnInitializationFailure"/> is true,
/// <see cref="RemoteBaggageRestrictionManager"/> will not allow any baggage to be written
/// until baggage restrictions have been retrieved from agent. If
/// <paramref name="denyBaggageOnInitializationFailure"/> is false,
/// <see cref="RemoteBaggageRestrictionManager"/> will allow any baggage to be written
/// until baggage restrictions have been retrieved from agent.
/// </param>
/// <param name="refreshInterval">How often restriction are fetched from remote agent.</param>
/// <param name="initialDelay">Delay before first fetch of restrictions.</param>
public RemoteBaggageRestrictionManager(
string serviceName,
IBaggageRestrictionManagerProxy proxy,
IMetrics metrics,
bool denyBaggageOnInitializationFailure,
TimeSpan refreshInterval,
TimeSpan initialDelay
)
{
_serviceName = serviceName;
_proxy = proxy;
_metrics = metrics;
_denyBaggageOnInitializationFailure = denyBaggageOnInitializationFailure;
_initialized = false;
_invalidRestriction = new Restriction(false, 0);
_validRestriction = new Restriction(true, Restriction.DefaultMaxValueLength);
_pollTimer = new Timer(_ => { UpdateBaggageRestrictions(); }, null, initialDelay, refreshInterval);
}
