Class PredictiveScalingPolicyConfiguration

    • Method Detail

      • hasMetricSpecifications

        public final boolean hasMetricSpecifications()
        For responses, this returns true if the service returned a value for the MetricSpecifications property. This DOES NOT check that the value is non-empty (for which, you should check the isEmpty() method on the property). This is useful because the SDK will never return a null collection or map, but you may need to differentiate between the service returning nothing (or null) and the service returning an empty collection or map. For requests, this returns true if a value for the property was specified in the request builder, and false if a value was not specified.
      • metricSpecifications

        public final List<PredictiveScalingMetricSpecification> metricSpecifications()

        This structure includes the metrics and target utilization to use for predictive scaling.

        This is an array, but we currently only support a single metric specification. That is, you can specify a target value and a single metric pair, or a target value and one scaling metric and one load metric.

        Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.

        This method will never return null. If you would like to know whether the service returned this field (so that you can differentiate between null and empty), you can use the hasMetricSpecifications() method.

        Returns:
        This structure includes the metrics and target utilization to use for predictive scaling.

        This is an array, but we currently only support a single metric specification. That is, you can specify a target value and a single metric pair, or a target value and one scaling metric and one load metric.

      • modeAsString

        public final String modeAsString()

        The predictive scaling mode. Defaults to ForecastOnly if not specified.

        If the service returns an enum value that is not available in the current SDK version, mode will return PredictiveScalingMode.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from modeAsString().

        Returns:
        The predictive scaling mode. Defaults to ForecastOnly if not specified.
        See Also:
        PredictiveScalingMode
      • schedulingBufferTime

        public final Integer schedulingBufferTime()

        The amount of time, in seconds, that the start time can be advanced.

        The value must be less than the forecast interval duration of 3600 seconds (60 minutes). Defaults to 300 seconds if not specified.

        Returns:
        The amount of time, in seconds, that the start time can be advanced.

        The value must be less than the forecast interval duration of 3600 seconds (60 minutes). Defaults to 300 seconds if not specified.

      • maxCapacityBreachBehaviorAsString

        public final String maxCapacityBreachBehaviorAsString()

        Defines the behavior that should be applied if the forecast capacity approaches or exceeds the maximum capacity. Defaults to HonorMaxCapacity if not specified.

        If the service returns an enum value that is not available in the current SDK version, maxCapacityBreachBehavior will return PredictiveScalingMaxCapacityBreachBehavior.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from maxCapacityBreachBehaviorAsString().

        Returns:
        Defines the behavior that should be applied if the forecast capacity approaches or exceeds the maximum capacity. Defaults to HonorMaxCapacity if not specified.
        See Also:
        PredictiveScalingMaxCapacityBreachBehavior
      • maxCapacityBuffer

        public final Integer maxCapacityBuffer()

        The size of the capacity buffer to use when the forecast capacity is close to or exceeds the maximum capacity. The value is specified as a percentage relative to the forecast capacity. For example, if the buffer is 10, this means a 10 percent buffer, such that if the forecast capacity is 50, and the maximum capacity is 40, then the effective maximum capacity is 55.

        Required if the MaxCapacityBreachBehavior property is set to IncreaseMaxCapacity, and cannot be used otherwise.

        Returns:
        The size of the capacity buffer to use when the forecast capacity is close to or exceeds the maximum capacity. The value is specified as a percentage relative to the forecast capacity. For example, if the buffer is 10, this means a 10 percent buffer, such that if the forecast capacity is 50, and the maximum capacity is 40, then the effective maximum capacity is 55.

        Required if the MaxCapacityBreachBehavior property is set to IncreaseMaxCapacity, and cannot be used otherwise.

      • hashCode

        public final int hashCode()
        Overrides:
        hashCode in class Object
      • equals

        public final boolean equals​(Object obj)
        Overrides:
        equals in class Object
      • toString

        public final String toString()
        Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be redacted from this string using a placeholder value.
        Overrides:
        toString in class Object
      • getValueForField

        public final <T> Optional<T> getValueForField​(String fieldName,
                                                      Class<T> clazz)