internal RequestCollapser(HystrixCollapser <BatchReturnType, RequestResponseType, RequestArgumentType> commandCollapser, IHystrixCollapserOptions properties, ICollapserTimer timer, HystrixConcurrencyStrategy concurrencyStrategy)
{
this.commandCollapser = commandCollapser; // the command with implementation of abstract methods we need
this.concurrencyStrategy = concurrencyStrategy;
this.properties = properties;
this.timer = timer;
batch.Value = new RequestBatch <BatchReturnType, RequestResponseType, RequestArgumentType>(properties, commandCollapser, properties.MaxRequestsInBatch);
}
public RequestCollapserFactory(IHystrixCollapserKey collapserKey, RequestCollapserScope scope, ICollapserTimer timer, IHystrixCollapserOptions properties)
{
/* strategy: ConcurrencyStrategy */
concurrencyStrategy = HystrixPlugins.ConcurrencyStrategy;
this.timer = timer;
Scope = scope;
CollapserKey = collapserKey;
Properties = properties;
}
protected HystrixCollapser(IHystrixCollapserKey collapserKey, RequestCollapserScope scope, ICollapserTimer timer, IHystrixCollapserOptions optionsDefault, HystrixCollapserMetrics metrics)
{
if (collapserKey == null || string.IsNullOrWhiteSpace(collapserKey.Name))
{
var defaultKeyName = GetDefaultNameFromClass(GetType());
collapserKey = HystrixCollapserKeyDefault.AsKey(defaultKeyName);
}
var options = HystrixOptionsFactory.GetCollapserOptions(collapserKey, optionsDefault);
_collapserFactory = new RequestCollapserFactory(collapserKey, scope, timer, options);
_requestCache = HystrixRequestCache.GetInstance(collapserKey);
if (metrics == null)
{
_metrics = HystrixCollapserMetrics.GetInstance(collapserKey, options);
}
else
{
_metrics = metrics;
}
HystrixMetricsPublisherFactory.CreateOrRetrievePublisherForCollapser(collapserKey, _metrics, options);
}
protected HystrixCollapser(IHystrixCollapserKey collapserKey, RequestCollapserScope scope, ICollapserTimer timer, IHystrixCollapserOptions options)
: this(collapserKey, scope, timer, options, null)
{
}
protected HystrixCollapser(IHystrixCollapserKey collapserKey, RequestCollapserScope scope, ICollapserTimer timer, IHystrixCollapserOptions optionsDefault, HystrixCollapserMetrics metrics)
{
if (collapserKey == null || collapserKey.Name.Trim().Equals(string.Empty))
{
string defaultKeyName = GetDefaultNameFromClass(GetType());
collapserKey = HystrixCollapserKeyDefault.AsKey(defaultKeyName);
}
IHystrixCollapserOptions options = HystrixOptionsFactory.GetCollapserOptions(collapserKey, optionsDefault);
collapserFactory = new RequestCollapserFactory(collapserKey, scope, timer, options);
requestCache = HystrixRequestCache.GetInstance(collapserKey);
if (metrics == null)
{
this.metrics = HystrixCollapserMetrics.GetInstance(collapserKey, options);
}
else
{
this.metrics = metrics;
}
HystrixMetricsPublisherFactory.CreateOrRetrievePublisherForCollapser(collapserKey, this.metrics, options);
}
public RequestCollapserRequestVariable(HystrixCollapser <BatchReturnType, ResponseType, RequestArgumentType> commandCollapser, IHystrixCollapserOptions properties, ICollapserTimer timer, HystrixConcurrencyStrategy concurrencyStrategy)
: base(() => new RequestCollapser <BatchReturnType, ResponseType, RequestArgumentType>(commandCollapser, properties, timer, concurrencyStrategy), (collapser) => collapser.Shutdown())
{
}
