io.cloudshiftdev.awscdk.services.lambda.eventsources.SnsEventSource.kt Maven / Gradle / Ivy
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@file:Suppress("RedundantVisibilityModifier","RedundantUnitReturnType","RemoveRedundantQualifierName","unused","UnusedImport","ClassName","REDUNDANT_PROJECTION","DEPRECATION")
package io.cloudshiftdev.awscdk.services.lambda.eventsources
import io.cloudshiftdev.awscdk.common.CdkDslMarker
import io.cloudshiftdev.awscdk.common.CdkObject
import io.cloudshiftdev.awscdk.services.lambda.IEventSource
import io.cloudshiftdev.awscdk.services.lambda.IFunction
import io.cloudshiftdev.awscdk.services.sns.FilterOrPolicy
import io.cloudshiftdev.awscdk.services.sns.SubscriptionFilter
import io.cloudshiftdev.awscdk.services.sqs.IQueue
import kotlin.String
import kotlin.Unit
import kotlin.collections.Map
import io.cloudshiftdev.awscdk.services.sns.ITopic as CloudshiftdevAwscdkServicesSnsITopic
import software.amazon.awscdk.services.sns.ITopic as AmazonAwscdkServicesSnsITopic
/**
* Use an Amazon SNS topic as an event source for AWS Lambda.
*
* Example:
*
* ```
* import io.cloudshiftdev.awscdk.services.sns.*;
* import io.cloudshiftdev.awscdk.services.lambda.eventsources.SnsEventSource;
* Topic topic;
* Function fn;
* Queue deadLetterQueue = new Queue(this, "deadLetterQueue");
* fn.addEventSource(SnsEventSource.Builder.create(topic)
* .filterPolicy(Map.of())
* .deadLetterQueue(deadLetterQueue)
* .build());
* ```
*/
public open class SnsEventSource(
cdkObject: software.amazon.awscdk.services.lambda.eventsources.SnsEventSource,
) : CdkObject(cdkObject),
IEventSource {
public constructor(topic: CloudshiftdevAwscdkServicesSnsITopic) :
this(software.amazon.awscdk.services.lambda.eventsources.SnsEventSource(topic.let(CloudshiftdevAwscdkServicesSnsITopic.Companion::unwrap))
)
public constructor(topic: CloudshiftdevAwscdkServicesSnsITopic, props: SnsEventSourceProps) :
this(software.amazon.awscdk.services.lambda.eventsources.SnsEventSource(topic.let(CloudshiftdevAwscdkServicesSnsITopic.Companion::unwrap),
props.let(SnsEventSourceProps.Companion::unwrap))
)
public constructor(topic: CloudshiftdevAwscdkServicesSnsITopic,
props: SnsEventSourceProps.Builder.() -> Unit) : this(topic, SnsEventSourceProps(props)
)
/**
* Called by `lambda.addEventSource` to allow the event source to bind to this function.
*
* @param target
*/
public override fun bind(target: IFunction) {
unwrap(this).bind(target.let(IFunction.Companion::unwrap))
}
/**
*
*/
public open fun topic(): CloudshiftdevAwscdkServicesSnsITopic =
unwrap(this).getTopic().let(CloudshiftdevAwscdkServicesSnsITopic::wrap)
/**
* A fluent builder for [io.cloudshiftdev.awscdk.services.lambda.eventsources.SnsEventSource].
*/
@CdkDslMarker
public interface Builder {
/**
* Queue to be used as dead letter queue.
*
* If not passed no dead letter queue is enabled.
*
* Default: - No dead letter queue enabled.
*
* @param deadLetterQueue Queue to be used as dead letter queue.
*/
public fun deadLetterQueue(deadLetterQueue: IQueue)
/**
* The filter policy.
*
* Default: - all messages are delivered
*
* @param filterPolicy The filter policy.
*/
public fun filterPolicy(filterPolicy: Map)
/**
* The filter policy that is applied on the message body.
*
* To apply a filter policy to the message attributes, use `filterPolicy`. A maximum of one of
* `filterPolicyWithMessageBody` and `filterPolicy` may be used.
*
* Default: - all messages are delivered
*
* @param filterPolicyWithMessageBody The filter policy that is applied on the message body.
*/
public fun filterPolicyWithMessageBody(filterPolicyWithMessageBody: Map)
}
private class BuilderImpl(
topic: AmazonAwscdkServicesSnsITopic,
) : Builder {
private val cdkBuilder:
software.amazon.awscdk.services.lambda.eventsources.SnsEventSource.Builder =
software.amazon.awscdk.services.lambda.eventsources.SnsEventSource.Builder.create(topic)
/**
* Queue to be used as dead letter queue.
*
* If not passed no dead letter queue is enabled.
*
* Default: - No dead letter queue enabled.
*
* @param deadLetterQueue Queue to be used as dead letter queue.
*/
override fun deadLetterQueue(deadLetterQueue: IQueue) {
cdkBuilder.deadLetterQueue(deadLetterQueue.let(IQueue.Companion::unwrap))
}
/**
* The filter policy.
*
* Default: - all messages are delivered
*
* @param filterPolicy The filter policy.
*/
override fun filterPolicy(filterPolicy: Map) {
cdkBuilder.filterPolicy(filterPolicy.mapValues{SubscriptionFilter.unwrap(it.value)})
}
/**
* The filter policy that is applied on the message body.
*
* To apply a filter policy to the message attributes, use `filterPolicy`. A maximum of one of
* `filterPolicyWithMessageBody` and `filterPolicy` may be used.
*
* Default: - all messages are delivered
*
* @param filterPolicyWithMessageBody The filter policy that is applied on the message body.
*/
override
fun filterPolicyWithMessageBody(filterPolicyWithMessageBody: Map) {
cdkBuilder.filterPolicyWithMessageBody(filterPolicyWithMessageBody.mapValues{FilterOrPolicy.unwrap(it.value)})
}
public fun build(): software.amazon.awscdk.services.lambda.eventsources.SnsEventSource =
cdkBuilder.build()
}
public companion object {
public operator fun invoke(topic: CloudshiftdevAwscdkServicesSnsITopic,
block: Builder.() -> Unit = {}): SnsEventSource {
val builderImpl = BuilderImpl(CloudshiftdevAwscdkServicesSnsITopic.unwrap(topic))
return SnsEventSource(builderImpl.apply(block).build())
}
internal
fun wrap(cdkObject: software.amazon.awscdk.services.lambda.eventsources.SnsEventSource):
SnsEventSource = SnsEventSource(cdkObject)
internal fun unwrap(wrapped: SnsEventSource):
software.amazon.awscdk.services.lambda.eventsources.SnsEventSource = wrapped.cdkObject as
software.amazon.awscdk.services.lambda.eventsources.SnsEventSource
}
}