private static void SerializeConfiguration(JsonTextWriter writer, HystrixConfiguration config)
{
writer.WriteStartObject();
writer.WriteStringField("type", "HystrixConfig");
writer.WriteObjectFieldStart("commands");
foreach (var entry in config.CommandConfig)
{
IHystrixCommandKey key = entry.Key;
HystrixCommandConfiguration commandConfig = entry.Value;
WriteCommandConfigJson(writer, key, commandConfig);
}
writer.WriteEndObject();
writer.WriteObjectFieldStart("threadpools");
foreach (var entry in config.ThreadPoolConfig)
{
IHystrixThreadPoolKey threadPoolKey = entry.Key;
HystrixThreadPoolConfiguration threadPoolConfig = entry.Value;
WriteThreadPoolConfigJson(writer, threadPoolKey, threadPoolConfig);
}
writer.WriteEndObject();
writer.WriteObjectFieldStart("collapsers");
foreach (var entry in config.CollapserConfig)
{
IHystrixCollapserKey collapserKey = entry.Key;
HystrixCollapserConfiguration collapserConfig = entry.Value;
WriteCollapserConfigJson(writer, collapserKey, collapserConfig);
}
writer.WriteEndObject();
writer.WriteEndObject();
}
private static void WriteCommandConfigJson(JsonTextWriter json, IHystrixCommandKey key, HystrixCommandConfiguration commandConfig)
{
json.WriteObjectFieldStart(key.Name);
json.WriteStringField("threadPoolKey", commandConfig.ThreadPoolKey.Name);
json.WriteStringField("groupKey", commandConfig.GroupKey.Name);
json.WriteObjectFieldStart("execution");
HystrixCommandConfiguration.HystrixCommandExecutionConfig executionConfig = commandConfig.ExecutionConfig;
json.WriteStringField("isolationStrategy", executionConfig.IsolationStrategy.ToString());
json.WriteStringField("threadPoolKeyOverride", executionConfig.ThreadPoolKeyOverride);
json.WriteBooleanField("requestCacheEnabled", executionConfig.IsRequestCacheEnabled);
json.WriteBooleanField("requestLogEnabled", executionConfig.IsRequestLogEnabled);
json.WriteBooleanField("timeoutEnabled", executionConfig.IsTimeoutEnabled);
json.WriteBooleanField("fallbackEnabled", executionConfig.IsFallbackEnabled);
json.WriteIntegerField("timeoutInMilliseconds", executionConfig.TimeoutInMilliseconds);
json.WriteIntegerField("semaphoreSize", executionConfig.SemaphoreMaxConcurrentRequests);
json.WriteIntegerField("fallbackSemaphoreSize", executionConfig.FallbackMaxConcurrentRequest);
json.WriteBooleanField("threadInterruptOnTimeout", executionConfig.IsThreadInterruptOnTimeout);
json.WriteEndObject();
json.WriteObjectFieldStart("metrics");
HystrixCommandConfiguration.HystrixCommandMetricsConfig metricsConfig = commandConfig.MetricsConfig;
json.WriteIntegerField("healthBucketSizeInMs", metricsConfig.HealthIntervalInMilliseconds);
json.WriteIntegerField("percentileBucketSizeInMilliseconds", metricsConfig.RollingPercentileBucketSizeInMilliseconds);
json.WriteIntegerField("percentileBucketCount", metricsConfig.RollingCounterNumberOfBuckets);
json.WriteBooleanField("percentileEnabled", metricsConfig.IsRollingPercentileEnabled);
json.WriteIntegerField("counterBucketSizeInMilliseconds", metricsConfig.RollingCounterBucketSizeInMilliseconds);
json.WriteIntegerField("counterBucketCount", metricsConfig.RollingCounterNumberOfBuckets);
json.WriteEndObject();
json.WriteObjectFieldStart("circuitBreaker");
HystrixCommandConfiguration.HystrixCommandCircuitBreakerConfig circuitBreakerConfig = commandConfig.CircuitBreakerConfig;
json.WriteBooleanField("enabled", circuitBreakerConfig.IsEnabled);
json.WriteBooleanField("isForcedOpen", circuitBreakerConfig.IsForceOpen);
json.WriteBooleanField("isForcedClosed", circuitBreakerConfig.IsForceOpen);
json.WriteIntegerField("requestVolumeThreshold", circuitBreakerConfig.RequestVolumeThreshold);
json.WriteIntegerField("errorPercentageThreshold", circuitBreakerConfig.ErrorThresholdPercentage);
json.WriteIntegerField("sleepInMilliseconds", circuitBreakerConfig.SleepWindowInMilliseconds);
json.WriteEndObject();
json.WriteEndObject();
}
