CheckValidityForReuseStatistic checks whether the read-only stat-metric with given attributes (i.e.

NewResourceNode creates a new resource node with given name and classification.

RegistryBlockType adds block type and corresponding description in order.

RemoveResourceNode 移除资源节点.

ResourceNodeList returns the slice of all existing resource nodes.

灰度错误.

mock请求，修改ctx超时时间.

mock请求，代表请求替换.

global variable.

global variable.

global variable.

default 10s (total length).

global variable.

global variable.

default 10*1000/500 = 20.

global variable.

Inbound represents the inbound traffic (e.g.

global variable.

global variable.

sea rules check block.

There are five events to record pass + block == Total.

Biz error, used for circuit breaker.

sea rules check pass.

request execute rt, unit is millisecond.

hack for the number of event.

Outbound represents the outbound traffic (e.g.

global variable.

global variable.

global variable.

BlockError indicates the request was blocked by sea.

MetricItem represents the data of metric log per line.

ResourceWrapper represents the invocation.

SlotChain hold all system slots and customized slot.

ConcurrencyStat provides read/update operation for concurrency statistics.

RouterSlot 流量路由策略 所有的路由规则都必须实现这个接口.

RuleCheckSlot is rule based checking strategy All checking rule must implement this interface.

StatNode holds real-time statistics for resources.

StatPrepareSlot is responsible for some preparation before statistic For example: init structure and so on.

StatSlot is responsible for counting all custom biz metrics.

ResourceType represents classification of the resources.

TrafficType describes the traffic type: Inbound or Outbound.