cdk-monitoring-constructs
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113 lines • 12.7 kB
JavaScript
"use strict";
var _a;
Object.defineProperty(exports, "__esModule", { value: true });
exports.KinesisDataAnalyticsMetricFactory = void 0;
const JSII_RTTI_SYMBOL_1 = Symbol.for("jsii.rtti");
const common_1 = require("../../common");
/**
* @see https://docs.aws.amazon.com/kinesisanalytics/latest/java/metrics-dimensions.html
*/
class KinesisDataAnalyticsMetricFactory extends common_1.BaseMetricFactory {
constructor(metricFactory, props) {
super(metricFactory, props);
this.dimensionsMap = {
Application: props.application,
};
}
metricKPUsCount() {
return this.metric({
name: "KPUs",
description: "Kinesis Processing Units",
});
}
metricDowntimeMs() {
return this.metric({
name: "downtime",
description: "Downtime",
});
}
metricUptimeMs() {
return this.metric({
name: "uptime",
description: "Uptime",
});
}
metricFullRestartsCount() {
return this.metric({
name: "fullRestarts",
description: "Restarts",
});
}
metricNumberOfFailedCheckpointsCount() {
return this.metric({
name: "numberOfFailedCheckpoints",
description: "Failed Checkpoints",
metricStatistic: common_1.MetricStatistic.SUM,
});
}
metricLastCheckpointDurationMs() {
return this.metric({
name: "lastCheckpointDuration",
description: "Last Checkpoint Duration",
});
}
metricLastCheckpointSizeBytes() {
return this.metric({
name: "lastCheckpointSize",
description: "Last Checkpoint Size",
metricStatistic: common_1.MetricStatistic.SUM,
});
}
metricCpuUtilizationPercent() {
return this.metric({
name: "cpuUtilization",
description: "CPU Utilization",
});
}
metricHeapMemoryUtilizationPercent() {
return this.metric({
name: "heapMemoryUtilization",
description: "Heap Memory Utilization",
});
}
metricOldGenerationGCTimeMs() {
return this.metric({
name: "oldGenerationGCTime",
description: "GC Time",
});
}
metricOldGenerationGCCount() {
return this.metric({
name: "oldGenerationGCCount",
metricStatistic: common_1.MetricStatistic.N,
description: "GC Count",
});
}
metricBackPressuredTimeMsPerSecond() {
return this.metric({
name: "backPressuredTimeMsPerSecond",
description: "Back Pressured Time",
});
}
metricCheckpointFailureRate() {
// Flink reports this metric as the latest sum for the lifecycle of a job.
// Therefore, we truly care about rate of change
return this.metricFactory.createMetricMath("RATE(numberOfFailedCheckpoints)", {
numberOfFailedCheckpoints: this.metricNumberOfFailedCheckpointsCount(),
}, "Checkpoint Failure Rate");
}
metricFullRestartRate() {
// Flink reports this metric as the latest sum for the lifecycle of a job.
// Therefore, we truly care about rate of change
return this.metricFactory.createMetricMath("RATE(fullRestarts)", {
fullRestarts: this.metricFullRestartsCount(),
}, "Full Restart Rate");
}
metric(metricsSpec) {
return this.metricFactory.createMetric(metricsSpec.name, metricsSpec.metricStatistic ?? common_1.MetricStatistic.AVERAGE, metricsSpec.description, this.dimensionsMap, undefined, "AWS/KinesisAnalytics", undefined, this.region, this.account);
}
}
exports.KinesisDataAnalyticsMetricFactory = KinesisDataAnalyticsMetricFactory;
_a = JSII_RTTI_SYMBOL_1;
KinesisDataAnalyticsMetricFactory[_a] = { fqn: "cdk-monitoring-constructs.KinesisDataAnalyticsMetricFactory", version: "10.0.0" };
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{ DimensionsMap } from \"aws-cdk-lib/aws-cloudwatch\";\n\nimport {\n  BaseMetricFactory,\n  BaseMetricFactoryProps,\n  MetricFactory,\n  MetricStatistic,\n} from \"../../common\";\n\nexport interface KinesisDataAnalyticsMetricFactoryProps\n  extends BaseMetricFactoryProps {\n  readonly application: string;\n}\n\n/**\n * Used internally by this class to ease generating metrics\n */\ninterface MetricsSpec {\n  readonly name: string;\n  readonly description: string;\n  readonly metricStatistic?: MetricStatistic;\n}\n\n/**\n * @see https://docs.aws.amazon.com/kinesisanalytics/latest/java/metrics-dimensions.html\n */\nexport class KinesisDataAnalyticsMetricFactory extends BaseMetricFactory {\n  protected readonly dimensionsMap: DimensionsMap;\n\n  constructor(\n    metricFactory: MetricFactory,\n    props: KinesisDataAnalyticsMetricFactoryProps,\n  ) {\n    super(metricFactory, props);\n\n    this.dimensionsMap = {\n      Application: props.application,\n    };\n  }\n\n  metricKPUsCount() {\n    return this.metric({\n      name: \"KPUs\",\n      description: \"Kinesis Processing Units\",\n    });\n  }\n\n  metricDowntimeMs() {\n    return this.metric({\n      name: \"downtime\",\n      description: \"Downtime\",\n    });\n  }\n\n  metricUptimeMs() {\n    return this.metric({\n      name: \"uptime\",\n      description: \"Uptime\",\n    });\n  }\n\n  metricFullRestartsCount() {\n    return this.metric({\n      name: \"fullRestarts\",\n      description: \"Restarts\",\n    });\n  }\n\n  metricNumberOfFailedCheckpointsCount() {\n    return this.metric({\n      name: \"numberOfFailedCheckpoints\",\n      description: \"Failed Checkpoints\",\n      metricStatistic: MetricStatistic.SUM,\n    });\n  }\n\n  metricLastCheckpointDurationMs() {\n    return this.metric({\n      name: \"lastCheckpointDuration\",\n      description: \"Last Checkpoint Duration\",\n    });\n  }\n\n  metricLastCheckpointSizeBytes() {\n    return this.metric({\n      name: \"lastCheckpointSize\",\n      description: \"Last Checkpoint Size\",\n      metricStatistic: MetricStatistic.SUM,\n    });\n  }\n\n  metricCpuUtilizationPercent() {\n    return this.metric({\n      name: \"cpuUtilization\",\n      description: \"CPU Utilization\",\n    });\n  }\n\n  metricHeapMemoryUtilizationPercent() {\n    return this.metric({\n      name: \"heapMemoryUtilization\",\n      description: \"Heap Memory Utilization\",\n    });\n  }\n\n  metricOldGenerationGCTimeMs() {\n    return this.metric({\n      name: \"oldGenerationGCTime\",\n      description: \"GC Time\",\n    });\n  }\n\n  metricOldGenerationGCCount() {\n    return this.metric({\n      name: \"oldGenerationGCCount\",\n      metricStatistic: MetricStatistic.N,\n      description: \"GC Count\",\n    });\n  }\n\n  metricBackPressuredTimeMsPerSecond() {\n    return this.metric({\n      name: \"backPressuredTimeMsPerSecond\",\n      description: \"Back Pressured Time\",\n    });\n  }\n\n  metricCheckpointFailureRate() {\n    // Flink reports this metric as the latest sum for the lifecycle of a job.\n    // Therefore, we truly care about rate of change\n    return this.metricFactory.createMetricMath(\n      \"RATE(numberOfFailedCheckpoints)\",\n      {\n        numberOfFailedCheckpoints: this.metricNumberOfFailedCheckpointsCount(),\n      },\n      \"Checkpoint Failure Rate\",\n    );\n  }\n\n  metricFullRestartRate() {\n    // Flink reports this metric as the latest sum for the lifecycle of a job.\n    // Therefore, we truly care about rate of change\n    return this.metricFactory.createMetricMath(\n      \"RATE(fullRestarts)\",\n      {\n        fullRestarts: this.metricFullRestartsCount(),\n      },\n      \"Full Restart Rate\",\n    );\n  }\n\n  private metric(metricsSpec: MetricsSpec) {\n    return this.metricFactory.createMetric(\n      metricsSpec.name,\n      metricsSpec.metricStatistic ?? MetricStatistic.AVERAGE,\n      metricsSpec.description,\n      this.dimensionsMap,\n      undefined,\n      \"AWS/KinesisAnalytics\",\n      undefined,\n      this.region,\n      this.account,\n    );\n  }\n}\n"]}