Class CfnCluster.CloudWatchAlarmDefinitionProperty.Builder
java.lang.Object
software.amazon.awscdk.services.emr.CfnCluster.CloudWatchAlarmDefinitionProperty.Builder
- All Implemented Interfaces:
software.amazon.jsii.Builder<CfnCluster.CloudWatchAlarmDefinitionProperty>
- Enclosing interface:
CfnCluster.CloudWatchAlarmDefinitionProperty
@Stability(Stable)
public static final class CfnCluster.CloudWatchAlarmDefinitionProperty.Builder
extends Object
implements software.amazon.jsii.Builder<CfnCluster.CloudWatchAlarmDefinitionProperty>
A builder for
CfnCluster.CloudWatchAlarmDefinitionProperty
-
Constructor Summary
-
Method Summary
Modifier and TypeMethodDescriptionbuild()
Builds the configured instance.comparisonOperator
(String comparisonOperator) Sets the value ofCfnCluster.CloudWatchAlarmDefinitionProperty.getComparisonOperator()
dimensions
(List<? extends Object> dimensions) Sets the value ofCfnCluster.CloudWatchAlarmDefinitionProperty.getDimensions()
dimensions
(IResolvable dimensions) Sets the value ofCfnCluster.CloudWatchAlarmDefinitionProperty.getDimensions()
evaluationPeriods
(Number evaluationPeriods) Sets the value ofCfnCluster.CloudWatchAlarmDefinitionProperty.getEvaluationPeriods()
metricName
(String metricName) Sets the value ofCfnCluster.CloudWatchAlarmDefinitionProperty.getMetricName()
Sets the value ofCfnCluster.CloudWatchAlarmDefinitionProperty.getNamespace()
Sets the value ofCfnCluster.CloudWatchAlarmDefinitionProperty.getPeriod()
Sets the value ofCfnCluster.CloudWatchAlarmDefinitionProperty.getStatistic()
Sets the value ofCfnCluster.CloudWatchAlarmDefinitionProperty.getThreshold()
Sets the value ofCfnCluster.CloudWatchAlarmDefinitionProperty.getUnit()
-
Constructor Details
-
Builder
public Builder()
-
-
Method Details
-
comparisonOperator
@Stability(Stable) public CfnCluster.CloudWatchAlarmDefinitionProperty.Builder comparisonOperator(String comparisonOperator) Sets the value ofCfnCluster.CloudWatchAlarmDefinitionProperty.getComparisonOperator()
- Parameters:
comparisonOperator
- Determines how the metric specified byMetricName
is compared to the value specified byThreshold
. This parameter is required.- Returns:
this
-
metricName
@Stability(Stable) public CfnCluster.CloudWatchAlarmDefinitionProperty.Builder metricName(String metricName) Sets the value ofCfnCluster.CloudWatchAlarmDefinitionProperty.getMetricName()
- Parameters:
metricName
- The name of the CloudWatch metric that is watched to determine an alarm condition. This parameter is required.- Returns:
this
-
period
@Stability(Stable) public CfnCluster.CloudWatchAlarmDefinitionProperty.Builder period(Number period) Sets the value ofCfnCluster.CloudWatchAlarmDefinitionProperty.getPeriod()
- Parameters:
period
- The period, in seconds, over which the statistic is applied. This parameter is required. CloudWatch metrics for Amazon EMR are emitted every five minutes (300 seconds), so if you specify a CloudWatch metric, specify300
.- Returns:
this
-
threshold
@Stability(Stable) public CfnCluster.CloudWatchAlarmDefinitionProperty.Builder threshold(Number threshold) Sets the value ofCfnCluster.CloudWatchAlarmDefinitionProperty.getThreshold()
- Parameters:
threshold
- The value against which the specified statistic is compared. This parameter is required.- Returns:
this
-
dimensions
@Stability(Stable) public CfnCluster.CloudWatchAlarmDefinitionProperty.Builder dimensions(IResolvable dimensions) Sets the value ofCfnCluster.CloudWatchAlarmDefinitionProperty.getDimensions()
- Parameters:
dimensions
- A CloudWatch metric dimension.- Returns:
this
-
dimensions
@Stability(Stable) public CfnCluster.CloudWatchAlarmDefinitionProperty.Builder dimensions(List<? extends Object> dimensions) Sets the value ofCfnCluster.CloudWatchAlarmDefinitionProperty.getDimensions()
- Parameters:
dimensions
- A CloudWatch metric dimension.- Returns:
this
-
evaluationPeriods
@Stability(Stable) public CfnCluster.CloudWatchAlarmDefinitionProperty.Builder evaluationPeriods(Number evaluationPeriods) Sets the value ofCfnCluster.CloudWatchAlarmDefinitionProperty.getEvaluationPeriods()
- Parameters:
evaluationPeriods
- The number of periods, in five-minute increments, during which the alarm condition must exist before the alarm triggers automatic scaling activity. The default value is1
.- Returns:
this
-
namespace
@Stability(Stable) public CfnCluster.CloudWatchAlarmDefinitionProperty.Builder namespace(String namespace) Sets the value ofCfnCluster.CloudWatchAlarmDefinitionProperty.getNamespace()
- Parameters:
namespace
- The namespace for the CloudWatch metric. The default isAWS/ElasticMapReduce
.- Returns:
this
-
statistic
@Stability(Stable) public CfnCluster.CloudWatchAlarmDefinitionProperty.Builder statistic(String statistic) Sets the value ofCfnCluster.CloudWatchAlarmDefinitionProperty.getStatistic()
- Parameters:
statistic
- The statistic to apply to the metric associated with the alarm. The default isAVERAGE
.- Returns:
this
-
unit
Sets the value ofCfnCluster.CloudWatchAlarmDefinitionProperty.getUnit()
- Parameters:
unit
- The unit of measure associated with the CloudWatch metric being watched. The value specified forUnit
must correspond to the units specified in the CloudWatch metric.- Returns:
this
-
build
Builds the configured instance.- Specified by:
build
in interfacesoftware.amazon.jsii.Builder<CfnCluster.CloudWatchAlarmDefinitionProperty>
- Returns:
- a new instance of
CfnCluster.CloudWatchAlarmDefinitionProperty
- Throws:
NullPointerException
- if any required attribute was not provided
-