software.amazon.awssdk.services.autoscaling.model

Class LifecycleHook

java.lang.Object

software.amazon.awssdk.services.autoscaling.model.LifecycleHook

All Implemented Interfaces:

Serializable, SdkPojo, ToCopyableBuilder<LifecycleHook.Builder,LifecycleHook>

@Generated(value="software.amazon.awssdk:codegen")
public final class LifecycleHook
extends Object
implements SdkPojo, Serializable, ToCopyableBuilder<LifecycleHook.Builder,LifecycleHook>

Describes a lifecycle hook. A lifecycle hook lets you create solutions that are aware of events in the Auto Scaling instance lifecycle, and then perform a custom action on instances when the corresponding lifecycle event occurs.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	LifecycleHook.Builder

Method Summary

Modifier and Type	Method and Description
String	autoScalingGroupName() The name of the Auto Scaling group for the lifecycle hook.
static LifecycleHook.Builder	builder()
String	defaultResult() The action the Auto Scaling group takes when the lifecycle hook timeout elapses or if an unexpected failure occurs.
boolean	equals(Object obj)
boolean	equalsBySdkFields(Object obj)
<T> Optional<T>	getValueForField(String fieldName, Class<T> clazz)
Integer	globalTimeout() The maximum time, in seconds, that an instance can remain in a wait state.
int	hashCode()
Integer	heartbeatTimeout() The maximum time, in seconds, that can elapse before the lifecycle hook times out.
String	lifecycleHookName() The name of the lifecycle hook.
String	lifecycleTransition() The lifecycle transition.
String	notificationMetadata() Additional information that is included any time Amazon EC2 Auto Scaling sends a message to the notification target.
String	notificationTargetARN() The ARN of the target that Amazon EC2 Auto Scaling sends notifications to when an instance is in a wait state for the lifecycle hook.
String	roleARN() The ARN of the IAM role that allows the Auto Scaling group to publish to the specified notification target (an Amazon SNS topic or an Amazon SQS queue).
List<SdkField<?>>	sdkFields()
static Class<? extends LifecycleHook.Builder>	serializableBuilderClass()
LifecycleHook.Builder	toBuilder()
String	toString() Returns a string representation of this object.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface software.amazon.awssdk.utils.builder.ToCopyableBuilder

copy

Method Detail

lifecycleHookName

public final String lifecycleHookName()

The name of the lifecycle hook.

Returns:

The name of the lifecycle hook.

autoScalingGroupName

public final String autoScalingGroupName()

The name of the Auto Scaling group for the lifecycle hook.

Returns:

The name of the Auto Scaling group for the lifecycle hook.

lifecycleTransition

public final String lifecycleTransition()

The lifecycle transition.

Valid values: autoscaling:EC2_INSTANCE_LAUNCHING | autoscaling:EC2_INSTANCE_TERMINATING

Returns:

The lifecycle transition.

Valid values: autoscaling:EC2_INSTANCE_LAUNCHING | autoscaling:EC2_INSTANCE_TERMINATING

notificationTargetARN

public final String notificationTargetARN()

The ARN of the target that Amazon EC2 Auto Scaling sends notifications to when an instance is in a wait state for the lifecycle hook.

Returns:

The ARN of the target that Amazon EC2 Auto Scaling sends notifications to when an instance is in a wait state for the lifecycle hook.

roleARN

public final String roleARN()

The ARN of the IAM role that allows the Auto Scaling group to publish to the specified notification target (an Amazon SNS topic or an Amazon SQS queue).

Returns:

The ARN of the IAM role that allows the Auto Scaling group to publish to the specified notification target (an Amazon SNS topic or an Amazon SQS queue).

notificationMetadata

public final String notificationMetadata()

Additional information that is included any time Amazon EC2 Auto Scaling sends a message to the notification target.

Returns:

Additional information that is included any time Amazon EC2 Auto Scaling sends a message to the notification target.

heartbeatTimeout

public final Integer heartbeatTimeout()

The maximum time, in seconds, that can elapse before the lifecycle hook times out. If the lifecycle hook times out, Amazon EC2 Auto Scaling performs the action that you specified in the DefaultResult property.

Returns:

The maximum time, in seconds, that can elapse before the lifecycle hook times out. If the lifecycle hook times out, Amazon EC2 Auto Scaling performs the action that you specified in the DefaultResult property.

globalTimeout

public final Integer globalTimeout()

The maximum time, in seconds, that an instance can remain in a wait state. The maximum is 172800 seconds (48 hours) or 100 times HeartbeatTimeout, whichever is smaller.

Returns:

The maximum time, in seconds, that an instance can remain in a wait state. The maximum is 172800 seconds (48 hours) or 100 times HeartbeatTimeout, whichever is smaller.

defaultResult

public final String defaultResult()

The action the Auto Scaling group takes when the lifecycle hook timeout elapses or if an unexpected failure occurs.

Valid values: CONTINUE | ABANDON

Returns:

The action the Auto Scaling group takes when the lifecycle hook timeout elapses or if an unexpected failure occurs.

Valid values: CONTINUE | ABANDON

toBuilder

public LifecycleHook.Builder toBuilder()

Specified by:

toBuilder in interface ToCopyableBuilder<LifecycleHook.Builder,LifecycleHook>

builder

public static LifecycleHook.Builder builder()

serializableBuilderClass

public static Class<? extends LifecycleHook.Builder> serializableBuilderClass()

hashCode

public final int hashCode()

Overrides:

hashCode in class Object

equals

public final boolean equals(Object obj)

Overrides:

equals in class Object

equalsBySdkFields

public final boolean equalsBySdkFields(Object obj)

Specified by:

equalsBySdkFields in interface SdkPojo

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)

sdkFields

public final List<SdkField<?>> sdkFields()

Specified by:

sdkFields in interface SdkPojo