Interface CfnApplication.CheckpointConfigurationProperty
- All Superinterfaces:
software.amazon.jsii.JsiiSerializable
- All Known Implementing Classes:
CfnApplication.CheckpointConfigurationProperty.Jsii$Proxy
- Enclosing class:
CfnApplication
Checkpointing is the process of persisting application state for fault tolerance. For more information, see Checkpoints for Fault Tolerance in the Apache Flink Documentation .
Example:
// The code below shows an example of how to instantiate this type. // The values are placeholders you should change. import software.amazon.awscdk.services.kinesisanalyticsv2.*; CheckpointConfigurationProperty checkpointConfigurationProperty = CheckpointConfigurationProperty.builder() .configurationType("configurationType") // the properties below are optional .checkpointingEnabled(false) .checkpointInterval(123) .minPauseBetweenCheckpoints(123) .build();
- See Also:
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Nested Class Summary
Nested ClassesModifier and TypeInterfaceDescriptionstatic final class
A builder forCfnApplication.CheckpointConfigurationProperty
static final class
An implementation forCfnApplication.CheckpointConfigurationProperty
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Method Summary
Modifier and TypeMethodDescriptionbuilder()
default Object
Describes whether checkpointing is enabled for a Managed Service for Apache Flink application.default Number
Describes the interval in milliseconds between checkpoint operations.Describes whether the application uses Managed Service for Apache Flink' default checkpointing behavior.default Number
Describes the minimum time in milliseconds after a checkpoint operation completes that a new checkpoint operation can start.Methods inherited from interface software.amazon.jsii.JsiiSerializable
$jsii$toJson
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Method Details
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getConfigurationType
Describes whether the application uses Managed Service for Apache Flink' default checkpointing behavior.You must set this property to
CUSTOM
in order to set theCheckpointingEnabled
,CheckpointInterval
, orMinPauseBetweenCheckpoints
parameters.If this value is set to
DEFAULT
, the application will use the following values, even if they are set to other values using APIs or application code:- CheckpointingEnabled: true
- CheckpointInterval: 60000
- MinPauseBetweenCheckpoints: 5000
- See Also:
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getCheckpointingEnabled
Describes whether checkpointing is enabled for a Managed Service for Apache Flink application.If
CheckpointConfiguration.ConfigurationType
isDEFAULT
, the application will use aCheckpointingEnabled
value oftrue
, even if this value is set to another value using this API or in application code.- See Also:
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getCheckpointInterval
Describes the interval in milliseconds between checkpoint operations.If
CheckpointConfiguration.ConfigurationType
isDEFAULT
, the application will use aCheckpointInterval
value of 60000, even if this value is set to another value using this API or in application code.- See Also:
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getMinPauseBetweenCheckpoints
Describes the minimum time in milliseconds after a checkpoint operation completes that a new checkpoint operation can start.If a checkpoint operation takes longer than the
CheckpointInterval
, the application otherwise performs continual checkpoint operations. For more information, see Tuning Checkpointing in the Apache Flink Documentation .If
CheckpointConfiguration.ConfigurationType
isDEFAULT
, the application will use aMinPauseBetweenCheckpoints
value of 5000, even if this value is set using this API or in application code.- See Also:
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builder
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