AWS CDK Reference

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v2.273.0

SourcePriorityConfig Class ​

Source priority configuration for failover Router Input configurations.

Stability
Experimental
Source
lib/router-input.ts

Example ​

ts
declare const stack: Stack;
declare const networkInterface: RouterNetworkInterface;

const input = new RouterInput(stack, 'FailoverInput', {
  routerInputName: 'failover-input',
  maximumBitrate: Bitrate.mbps(10),
  routingScope: RoutingScope.REGIONAL,
  tier: RouterInputTier.INPUT_20,
  configuration: RouterInputConfiguration.failover({
    networkInterface: networkInterface,
    protocols: [
      RouterInputProtocol.rist({
        port: 5000,
        recoveryLatency: Duration.millis(1000),
      }),
      RouterInputProtocol.rist({
        port: 5002, // Must not be consecutive with primary port
        recoveryLatency: Duration.millis(1000),
      }),
    ],
    sourcePriority: SourcePriorityConfig.primarySecondary(PrimarySource.FIRST_SOURCE),
  }),
});

Methods ​

none(): SourcePriorityConfig // chainable@staticmethod def none() -> SourcePriorityConfigpublic static SourcePriorityConfig none()public static SourcePriorityConfig None()func None() SourcePriorityConfigstatic#
Treat both sources with equal priority — MediaConnect picks one when needed.
primarySecondary(primary: PrimarySource): SourcePriorityConfig // chainable@staticmethod def primary_secondary(primary: PrimarySource) -> SourcePriorityConfigpublic static SourcePriorityConfig primarySecondary(PrimarySource primary)public static SourcePriorityConfig PrimarySecondary(PrimarySource primary)func PrimarySecondary(Primary PrimarySource) SourcePriorityConfigstatic#
Designate one of the two sources as primary;

the other is treated as backup.