Struct aws_sdk_dynamodb::model::auto_scaling_target_tracking_scaling_policy_configuration_description::Builder
source · pub struct Builder { /* private fields */ }Expand description
Implementations§
source§impl Builder
impl Builder
sourcepub fn disable_scale_in(self, input: bool) -> Self
pub fn disable_scale_in(self, input: bool) -> Self
Indicates whether scale in by the target tracking policy is disabled. If the value is true, scale in is disabled and the target tracking policy won't remove capacity from the scalable resource. Otherwise, scale in is enabled and the target tracking policy can remove capacity from the scalable resource. The default value is false.
sourcepub fn set_disable_scale_in(self, input: Option<bool>) -> Self
pub fn set_disable_scale_in(self, input: Option<bool>) -> Self
Indicates whether scale in by the target tracking policy is disabled. If the value is true, scale in is disabled and the target tracking policy won't remove capacity from the scalable resource. Otherwise, scale in is enabled and the target tracking policy can remove capacity from the scalable resource. The default value is false.
Examples found in repository?
src/json_deser.rs (lines 12214-12218)
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pub(crate) fn deser_structure_crate_model_auto_scaling_target_tracking_scaling_policy_configuration_description<
'a,
I,
>(
tokens: &mut std::iter::Peekable<I>,
) -> Result<
Option<crate::model::AutoScalingTargetTrackingScalingPolicyConfigurationDescription>,
aws_smithy_json::deserialize::error::DeserializeError,
>
where
I: Iterator<
Item = Result<
aws_smithy_json::deserialize::Token<'a>,
aws_smithy_json::deserialize::error::DeserializeError,
>,
>,
{
match tokens.next().transpose()? {
Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
#[allow(unused_mut)]let mut builder = crate::model::auto_scaling_target_tracking_scaling_policy_configuration_description::Builder::default();
loop {
match tokens.next().transpose()? {
Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
match key.to_unescaped()?.as_ref() {
"DisableScaleIn" => {
builder = builder.set_disable_scale_in(
aws_smithy_json::deserialize::token::expect_bool_or_null(
tokens.next(),
)?,
);
}
"ScaleInCooldown" => {
builder = builder.set_scale_in_cooldown(
aws_smithy_json::deserialize::token::expect_number_or_null(
tokens.next(),
)?
.map(i32::try_from)
.transpose()?,
);
}
"ScaleOutCooldown" => {
builder = builder.set_scale_out_cooldown(
aws_smithy_json::deserialize::token::expect_number_or_null(
tokens.next(),
)?
.map(i32::try_from)
.transpose()?,
);
}
"TargetValue" => {
builder = builder.set_target_value(
aws_smithy_json::deserialize::token::expect_number_or_null(
tokens.next(),
)?
.map(|v| v.to_f64_lossy()),
);
}
_ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
}
}
other => {
return Err(
aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
"expected object key or end object, found: {:?}",
other
)),
)
}
}
}
Ok(Some(builder.build()))
}
_ => Err(
aws_smithy_json::deserialize::error::DeserializeError::custom(
"expected start object or null",
),
),
}
}sourcepub fn scale_in_cooldown(self, input: i32) -> Self
pub fn scale_in_cooldown(self, input: i32) -> Self
The amount of time, in seconds, after a scale in activity completes before another scale in activity can start. The cooldown period is used to block subsequent scale in requests until it has expired. You should scale in conservatively to protect your application's availability. However, if another alarm triggers a scale out policy during the cooldown period after a scale-in, application auto scaling scales out your scalable target immediately.
sourcepub fn set_scale_in_cooldown(self, input: Option<i32>) -> Self
pub fn set_scale_in_cooldown(self, input: Option<i32>) -> Self
The amount of time, in seconds, after a scale in activity completes before another scale in activity can start. The cooldown period is used to block subsequent scale in requests until it has expired. You should scale in conservatively to protect your application's availability. However, if another alarm triggers a scale out policy during the cooldown period after a scale-in, application auto scaling scales out your scalable target immediately.
Examples found in repository?
src/json_deser.rs (lines 12221-12227)
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pub(crate) fn deser_structure_crate_model_auto_scaling_target_tracking_scaling_policy_configuration_description<
'a,
I,
>(
tokens: &mut std::iter::Peekable<I>,
) -> Result<
Option<crate::model::AutoScalingTargetTrackingScalingPolicyConfigurationDescription>,
aws_smithy_json::deserialize::error::DeserializeError,
>
where
I: Iterator<
Item = Result<
aws_smithy_json::deserialize::Token<'a>,
aws_smithy_json::deserialize::error::DeserializeError,
>,
>,
{
match tokens.next().transpose()? {
Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
#[allow(unused_mut)]let mut builder = crate::model::auto_scaling_target_tracking_scaling_policy_configuration_description::Builder::default();
loop {
match tokens.next().transpose()? {
Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
match key.to_unescaped()?.as_ref() {
"DisableScaleIn" => {
builder = builder.set_disable_scale_in(
aws_smithy_json::deserialize::token::expect_bool_or_null(
tokens.next(),
)?,
);
}
"ScaleInCooldown" => {
builder = builder.set_scale_in_cooldown(
aws_smithy_json::deserialize::token::expect_number_or_null(
tokens.next(),
)?
.map(i32::try_from)
.transpose()?,
);
}
"ScaleOutCooldown" => {
builder = builder.set_scale_out_cooldown(
aws_smithy_json::deserialize::token::expect_number_or_null(
tokens.next(),
)?
.map(i32::try_from)
.transpose()?,
);
}
"TargetValue" => {
builder = builder.set_target_value(
aws_smithy_json::deserialize::token::expect_number_or_null(
tokens.next(),
)?
.map(|v| v.to_f64_lossy()),
);
}
_ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
}
}
other => {
return Err(
aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
"expected object key or end object, found: {:?}",
other
)),
)
}
}
}
Ok(Some(builder.build()))
}
_ => Err(
aws_smithy_json::deserialize::error::DeserializeError::custom(
"expected start object or null",
),
),
}
}sourcepub fn scale_out_cooldown(self, input: i32) -> Self
pub fn scale_out_cooldown(self, input: i32) -> Self
The amount of time, in seconds, after a scale out activity completes before another scale out activity can start. While the cooldown period is in effect, the capacity that has been added by the previous scale out event that initiated the cooldown is calculated as part of the desired capacity for the next scale out. You should continuously (but not excessively) scale out.
sourcepub fn set_scale_out_cooldown(self, input: Option<i32>) -> Self
pub fn set_scale_out_cooldown(self, input: Option<i32>) -> Self
The amount of time, in seconds, after a scale out activity completes before another scale out activity can start. While the cooldown period is in effect, the capacity that has been added by the previous scale out event that initiated the cooldown is calculated as part of the desired capacity for the next scale out. You should continuously (but not excessively) scale out.
Examples found in repository?
src/json_deser.rs (lines 12230-12236)
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pub(crate) fn deser_structure_crate_model_auto_scaling_target_tracking_scaling_policy_configuration_description<
'a,
I,
>(
tokens: &mut std::iter::Peekable<I>,
) -> Result<
Option<crate::model::AutoScalingTargetTrackingScalingPolicyConfigurationDescription>,
aws_smithy_json::deserialize::error::DeserializeError,
>
where
I: Iterator<
Item = Result<
aws_smithy_json::deserialize::Token<'a>,
aws_smithy_json::deserialize::error::DeserializeError,
>,
>,
{
match tokens.next().transpose()? {
Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
#[allow(unused_mut)]let mut builder = crate::model::auto_scaling_target_tracking_scaling_policy_configuration_description::Builder::default();
loop {
match tokens.next().transpose()? {
Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
match key.to_unescaped()?.as_ref() {
"DisableScaleIn" => {
builder = builder.set_disable_scale_in(
aws_smithy_json::deserialize::token::expect_bool_or_null(
tokens.next(),
)?,
);
}
"ScaleInCooldown" => {
builder = builder.set_scale_in_cooldown(
aws_smithy_json::deserialize::token::expect_number_or_null(
tokens.next(),
)?
.map(i32::try_from)
.transpose()?,
);
}
"ScaleOutCooldown" => {
builder = builder.set_scale_out_cooldown(
aws_smithy_json::deserialize::token::expect_number_or_null(
tokens.next(),
)?
.map(i32::try_from)
.transpose()?,
);
}
"TargetValue" => {
builder = builder.set_target_value(
aws_smithy_json::deserialize::token::expect_number_or_null(
tokens.next(),
)?
.map(|v| v.to_f64_lossy()),
);
}
_ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
}
}
other => {
return Err(
aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
"expected object key or end object, found: {:?}",
other
)),
)
}
}
}
Ok(Some(builder.build()))
}
_ => Err(
aws_smithy_json::deserialize::error::DeserializeError::custom(
"expected start object or null",
),
),
}
}sourcepub fn target_value(self, input: f64) -> Self
pub fn target_value(self, input: f64) -> Self
The target value for the metric. The range is 8.515920e-109 to 1.174271e+108 (Base 10) or 2e-360 to 2e360 (Base 2).
sourcepub fn set_target_value(self, input: Option<f64>) -> Self
pub fn set_target_value(self, input: Option<f64>) -> Self
The target value for the metric. The range is 8.515920e-109 to 1.174271e+108 (Base 10) or 2e-360 to 2e360 (Base 2).
Examples found in repository?
src/json_deser.rs (lines 12239-12244)
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pub(crate) fn deser_structure_crate_model_auto_scaling_target_tracking_scaling_policy_configuration_description<
'a,
I,
>(
tokens: &mut std::iter::Peekable<I>,
) -> Result<
Option<crate::model::AutoScalingTargetTrackingScalingPolicyConfigurationDescription>,
aws_smithy_json::deserialize::error::DeserializeError,
>
where
I: Iterator<
Item = Result<
aws_smithy_json::deserialize::Token<'a>,
aws_smithy_json::deserialize::error::DeserializeError,
>,
>,
{
match tokens.next().transpose()? {
Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
#[allow(unused_mut)]let mut builder = crate::model::auto_scaling_target_tracking_scaling_policy_configuration_description::Builder::default();
loop {
match tokens.next().transpose()? {
Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
match key.to_unescaped()?.as_ref() {
"DisableScaleIn" => {
builder = builder.set_disable_scale_in(
aws_smithy_json::deserialize::token::expect_bool_or_null(
tokens.next(),
)?,
);
}
"ScaleInCooldown" => {
builder = builder.set_scale_in_cooldown(
aws_smithy_json::deserialize::token::expect_number_or_null(
tokens.next(),
)?
.map(i32::try_from)
.transpose()?,
);
}
"ScaleOutCooldown" => {
builder = builder.set_scale_out_cooldown(
aws_smithy_json::deserialize::token::expect_number_or_null(
tokens.next(),
)?
.map(i32::try_from)
.transpose()?,
);
}
"TargetValue" => {
builder = builder.set_target_value(
aws_smithy_json::deserialize::token::expect_number_or_null(
tokens.next(),
)?
.map(|v| v.to_f64_lossy()),
);
}
_ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
}
}
other => {
return Err(
aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
"expected object key or end object, found: {:?}",
other
)),
)
}
}
}
Ok(Some(builder.build()))
}
_ => Err(
aws_smithy_json::deserialize::error::DeserializeError::custom(
"expected start object or null",
),
),
}
}sourcepub fn build(
self
) -> AutoScalingTargetTrackingScalingPolicyConfigurationDescription
pub fn build(
self
) -> AutoScalingTargetTrackingScalingPolicyConfigurationDescription
Consumes the builder and constructs a AutoScalingTargetTrackingScalingPolicyConfigurationDescription.
Examples found in repository?
src/json_deser.rs (line 12259)
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pub(crate) fn deser_structure_crate_model_auto_scaling_target_tracking_scaling_policy_configuration_description<
'a,
I,
>(
tokens: &mut std::iter::Peekable<I>,
) -> Result<
Option<crate::model::AutoScalingTargetTrackingScalingPolicyConfigurationDescription>,
aws_smithy_json::deserialize::error::DeserializeError,
>
where
I: Iterator<
Item = Result<
aws_smithy_json::deserialize::Token<'a>,
aws_smithy_json::deserialize::error::DeserializeError,
>,
>,
{
match tokens.next().transpose()? {
Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
#[allow(unused_mut)]let mut builder = crate::model::auto_scaling_target_tracking_scaling_policy_configuration_description::Builder::default();
loop {
match tokens.next().transpose()? {
Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
match key.to_unescaped()?.as_ref() {
"DisableScaleIn" => {
builder = builder.set_disable_scale_in(
aws_smithy_json::deserialize::token::expect_bool_or_null(
tokens.next(),
)?,
);
}
"ScaleInCooldown" => {
builder = builder.set_scale_in_cooldown(
aws_smithy_json::deserialize::token::expect_number_or_null(
tokens.next(),
)?
.map(i32::try_from)
.transpose()?,
);
}
"ScaleOutCooldown" => {
builder = builder.set_scale_out_cooldown(
aws_smithy_json::deserialize::token::expect_number_or_null(
tokens.next(),
)?
.map(i32::try_from)
.transpose()?,
);
}
"TargetValue" => {
builder = builder.set_target_value(
aws_smithy_json::deserialize::token::expect_number_or_null(
tokens.next(),
)?
.map(|v| v.to_f64_lossy()),
);
}
_ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
}
}
other => {
return Err(
aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
"expected object key or end object, found: {:?}",
other
)),
)
}
}
}
Ok(Some(builder.build()))
}
_ => Err(
aws_smithy_json::deserialize::error::DeserializeError::custom(
"expected start object or null",
),
),
}
}