Cluster Flow Control

Cluster Flow Rule

In FlowRule:

private boolean clusterMode; // whether to enable the cluster mode
private ClusterFlowConfig clusterConfig; // items about the cluster flow control

In ClusterFlowConfig:

// Required and unique. Usually assigned by the dashboard
private Long flowId;

// Threshold type. 0 for average threshold (per instance), 1 for global threshold.
private int thresholdType = ClusterRuleConstant.FLOW_THRESHOLD_AVG_LOCAL;

// Whether to fallback to local flow control if the transport between token client and server failed
private boolean fallbackToLocalWhenFail = true;