private def sendPurgeCountMetric()

in src/main/scala/com/gu/fastly/Lambda.scala [275:300]

• 22 lines of code
• 3 McCabe index (conditional complexity)

  private def sendPurgeCountMetric(contentType: Option[ContentType]): Unit = {
    val contentTypeDimension = contentType.map { ct =>
      new Dimension()
        .withName("contentType")
        .withValue(ct.name);
    }

    val dimensions = Seq(contentTypeDimension).flatten

    val metric = new MetricDatum()
      .withMetricName("purges")
      .withUnit(StandardUnit.None)
      .withDimensions(dimensions.asJavaCollection)
      .withValue(1)

    val putMetricDataRequest = new PutMetricDataRequest()
      .withNamespace("fastly-cache-purger")
      .withMetricData(metric)

    try {
      cloudWatchClient.putMetricData(putMetricDataRequest)
    } catch {
      case t: Throwable =>
        println("Warning; cloudwatch metrics ping failed: " + t.getMessage)
    }
  }