public MockingHystrixThreadPoolProperties(HystrixThreadPoolPropertiesSetter setter)
{
if (setter == null)
throw new ArgumentNullException("setter");
this.setter = setter;
}
public IHystrixThreadPoolProperties GetThreadPoolProperties(HystrixThreadPoolKey threadPoolKey, HystrixThreadPoolPropertiesSetter setter)
{
if (setter == null)
{
setter = UnitTestSetterFactory.GetThreadPoolPropertiesSetter();
}
return new MockingHystrixThreadPoolProperties(setter);
}
/// <summary>
/// Initializes a new instance of the <see cref="HystrixThreadPoolDefault"/> class.
/// </summary>
/// <param name="threadPoolKey">The key of this thread pool.</param>
/// <param name="setter">The default properties of this thread pool.</param>
public HystrixThreadPoolDefault(HystrixThreadPoolKey threadPoolKey, HystrixThreadPoolPropertiesSetter setter)
{
this.properties = HystrixPropertiesFactory.GetThreadPoolProperties(threadPoolKey, setter);
this.queue = HystrixPlugins.Instance.ConcurrencyStrategy.GetBlockingQueue(this.properties.MaxQueueSize.Get());
this.threadPool = HystrixPlugins.Instance.ConcurrencyStrategy.GetThreadPool(threadPoolKey, this.properties.CoreSize, this.properties.CoreSize, this.properties.KeepAliveTime, this.queue);
this.metrics = HystrixThreadPoolMetrics.GetInstance(threadPoolKey, this.threadPool, this.properties);
HystrixMetricsPublisherFactory.CreateOrRetrievePublisherForThreadPool(threadPoolKey, this.metrics, this.properties);
}
/// <summary>
/// Initializes a new instance of the <see cref="HystrixThreadPoolDefault"/> class.
/// </summary>
/// <param name="threadPoolKey">The key of this thread pool.</param>
/// <param name="setter">The default properties of this thread pool.</param>
public HystrixThreadPoolDefault(HystrixThreadPoolKey threadPoolKey, HystrixThreadPoolPropertiesSetter setter)
{
this.properties = HystrixPropertiesFactory.GetThreadPoolProperties(threadPoolKey, setter);
this.queue = HystrixPlugins.Instance.ConcurrencyStrategy.GetBlockingQueue(this.properties.MaxQueueSize.Get());
this.threadPool = HystrixPlugins.Instance.ConcurrencyStrategy.GetThreadPool(threadPoolKey, this.properties.CoreSize, this.properties.CoreSize, this.properties.KeepAliveTime, this.queue);
this.metrics = HystrixThreadPoolMetrics.GetInstance(threadPoolKey, this.threadPool, this.properties);
HystrixMetricsPublisherFactory.CreateOrRetrievePublisherForThreadPool(threadPoolKey, this.metrics, this.properties);
}
/// <summary>
/// Initializes a new instance of the <see cref="HystrixThreadPoolPropertiesDefault"/> class.
/// </summary>
/// <param name="setter">The property value provider.</param>
public HystrixThreadPoolPropertiesDefault(HystrixThreadPoolPropertiesSetter setter)
{
if (setter == null)
{
throw new ArgumentNullException("setter");
}
this.CoreSize = HystrixPropertyFactory.AsProperty(setter.CoreSize, DefaultCoreSize);
this.KeepAliveTime = HystrixPropertyFactory.AsProperty(setter.KeepAliveTime, DefaultKeepAliveTime);
this.MaxQueueSize = HystrixPropertyFactory.AsProperty(setter.MaxQueueSize, DefaultMaxQueueSize);
this.QueueSizeRejectionThreshold = HystrixPropertyFactory.AsProperty(setter.QueueSizeRejectionThreshold, DefaultQueueSizeRejectionThreshold);
this.MetricsRollingStatisticalWindowInMilliseconds = HystrixPropertyFactory.AsProperty(setter.MetricsRollingStatisticalWindowInMilliseconds, DefaultMetricsRollingStatisticalWindowInMilliseconds);
this.MetricsRollingStatisticalWindowBuckets = HystrixPropertyFactory.AsProperty(setter.MetricsRollingStatisticalWindowBuckets, DefaultThreadPoolRollingNumberStatisticalWindowBuckets);
}
/// <summary>
/// Initializes a new instance of the <see cref="HystrixThreadPoolPropertiesDefault"/> class.
/// </summary>
/// <param name="setter">The property value provider.</param>
public HystrixThreadPoolPropertiesDefault(HystrixThreadPoolPropertiesSetter setter)
{
if (setter == null)
{
throw new ArgumentNullException("setter");
}
this.CoreSize = HystrixPropertyFactory.AsProperty(setter.CoreSize, DefaultCoreSize);
this.KeepAliveTime = HystrixPropertyFactory.AsProperty(setter.KeepAliveTime, DefaultKeepAliveTime);
this.MaxQueueSize = HystrixPropertyFactory.AsProperty(setter.MaxQueueSize, DefaultMaxQueueSize);
this.QueueSizeRejectionThreshold = HystrixPropertyFactory.AsProperty(setter.QueueSizeRejectionThreshold, DefaultQueueSizeRejectionThreshold);
this.MetricsRollingStatisticalWindowInMilliseconds = HystrixPropertyFactory.AsProperty(setter.MetricsRollingStatisticalWindowInMilliseconds, DefaultMetricsRollingStatisticalWindowInMilliseconds);
this.MetricsRollingStatisticalWindowBuckets = HystrixPropertyFactory.AsProperty(setter.MetricsRollingStatisticalWindowBuckets, DefaultThreadPoolRollingNumberStatisticalWindowBuckets);
}
public static IHystrixThreadPoolProperties GetThreadPoolProperties(HystrixThreadPoolKey threadPoolKey, HystrixThreadPoolPropertiesSetter setter)
{
if (threadPoolKey == null)
throw new ArgumentNullException("threadPoolKey");
IHystrixPropertiesStrategy strategy = HystrixPlugins.Instance.PropertiesStrategy;
string cacheKey = strategy.GetThreadPoolPropertiesCacheKey(threadPoolKey, setter);
if (String.IsNullOrEmpty(cacheKey))
{
return strategy.GetThreadPoolProperties(threadPoolKey, setter);
}
else
{
return threadPoolProperties.GetOrAdd(cacheKey, w =>
{
if (setter == null)
{
setter = new HystrixThreadPoolPropertiesSetter();
}
return strategy.GetThreadPoolProperties(threadPoolKey, setter);
});
}
}
/// <summary>
/// Gets the <see cref="IHystrixThreadPool"/> instance for a given <see cref="HystrixThreadPoolKey"/>.
/// If no thread pool exists for the specified key, a new one will be created from the specified setter.
/// This is thread-safe and ensures only 1 <see cref="IHystrixThreadPool"/> per <see cref="HystrixThreadPoolKey"/>.
/// </summary>
/// <param name="threadPoolKey">Key of the requested thread pool.</param>
/// <param name="setter">The setter to construct the new thread pool.</param>
/// <returns>A new or an existing thread pool instance.</returns>
internal static IHystrixThreadPool GetInstance(HystrixThreadPoolKey threadPoolKey, HystrixThreadPoolPropertiesSetter setter)
{
return(ThreadPools.GetOrAdd(threadPoolKey, w => new HystrixThreadPoolDefault(threadPoolKey, setter)));
}
/// <summary>
/// Gets the <see cref="IHystrixThreadPool"/> instance for a given <see cref="HystrixThreadPoolKey"/>.
/// If no thread pool exists for the specified key, a new one will be created from the specified setter.
/// This is thread-safe and ensures only 1 <see cref="IHystrixThreadPool"/> per <see cref="HystrixThreadPoolKey"/>.
/// </summary>
/// <param name="threadPoolKey">Key of the requested thread pool.</param>
/// <param name="setter">The setter to construct the new thread pool.</param>
/// <returns>A new or an existing thread pool instance.</returns>
internal static IHystrixThreadPool GetInstance(HystrixThreadPoolKey threadPoolKey, HystrixThreadPoolPropertiesSetter setter)
{
return ThreadPools.GetOrAdd(threadPoolKey, w => new HystrixThreadPoolDefault(threadPoolKey, setter));
}
public virtual string GetThreadPoolPropertiesCacheKey(HystrixThreadPoolKey threadPoolKey, HystrixThreadPoolPropertiesSetter setter)
{
return threadPoolKey.Name;
}
public virtual IHystrixThreadPoolProperties GetThreadPoolProperties(HystrixThreadPoolKey threadPoolKey, HystrixThreadPoolPropertiesSetter setter)
{
return new HystrixThreadPoolPropertiesDefault(setter);
}
public string GetThreadPoolPropertiesCacheKey(HystrixThreadPoolKey threadPoolKey, HystrixThreadPoolPropertiesSetter setter)
{
return null;
}
public HystrixCommandSetter AndThreadPoolPropertiesDefaults(HystrixThreadPoolPropertiesSetter threadPoolPropertiesDefaults)
{
ThreadPoolPropertiesDefaults = threadPoolPropertiesDefaults;
return this;
}