aws-cdk
Version:
AWS CDK CLI, the command line tool for CDK apps
29 lines • 3.8 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.Funnel = void 0;
const toolkit_lib_1 = require("@aws-cdk/toolkit-lib");
/**
* A funnel is a combination of one or more sinks.
* The sink functions are executed in parallel, and a maximum of 5
* sinks are supported per funnel.
*/
class Funnel {
constructor(props) {
if (props.sinks.length > 5) {
throw new toolkit_lib_1.ToolkitError(`Funnel class supports a maximum of 5 parallel sinks, got ${props.sinks.length} sinks.`);
}
this.sinks = props.sinks;
}
async emit(event) {
// Funnel class enforces a maximum of 5 parallel sinks
// eslint-disable-next-line @cdklabs/promiseall-no-unbounded-parallelism
await Promise.all(this.sinks.map(sink => sink.emit(event)));
}
async flush() {
// Funnel class enforces a maximum of 5 parallel sinks
// eslint-disable-next-line @cdklabs/promiseall-no-unbounded-parallelism
await Promise.all(this.sinks.map(sink => sink.flush()));
}
}
exports.Funnel = Funnel;
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