class SelfManagedMemoryStrategy 🔹

Language	Type name
.NET	Amazon.CDK.AWS.Bedrock.Agentcore.Alpha.SelfManagedMemoryStrategy
Go	github.com/aws/aws-cdk-go/awsbedrockagentcorealpha/v2#SelfManagedMemoryStrategy
Java	software.amazon.awscdk.services.bedrock.agentcore.alpha.SelfManagedMemoryStrategy
Python	aws_cdk.aws_bedrock_agentcore_alpha.SelfManagedMemoryStrategy
TypeScript (source)	@aws-cdk/aws-bedrock-agentcore-alpha » SelfManagedMemoryStrategy

Implements IMemoryStrategy

Use AgentCore memory for event storage with custom triggers.

Define memory processing logic in your own environment.

Example

const bucket = new s3.Bucket(this, 'memoryBucket', {
  bucketName: 'test-memory',
  removalPolicy: cdk.RemovalPolicy.DESTROY,
  autoDeleteObjects: true,
});

const topic = new sns.Topic(this, 'topic');

// Create a custom semantic memory strategy
const selfManagedStrategy = agentcore.MemoryStrategy.usingSelfManaged({
  name: "selfManagedStrategy",
  description: "self managed memory strategy",
  historicalContextWindowSize: 5,
  invocationConfiguration: {
    topic: topic,
    s3Location: {
      bucketName: bucket.bucketName,
      objectKey: 'memory/',
    }
  },
  triggerConditions: {
    messageBasedTrigger: 1,
    timeBasedTrigger: cdk.Duration.seconds(10),
    tokenBasedTrigger: 100
  }
});

// Create memory with custom strategy
const memory = new agentcore.Memory(this, "MyMemory", {
  memoryName: "my-custom-memory",
  description: "Memory with custom strategy",
  expirationDuration: cdk.Duration.days(90),
  memoryStrategies: [selfManagedStrategy],
});

Initializer

new SelfManagedMemoryStrategy(strategyType: MemoryStrategyType, props: SelfManagedStrategyProps)

Parameters

• strategyType MemoryStrategyType — The type of memory strategy.
• props SelfManagedStrategyProps

Properties

Name	Type	Description
historicalContextWindowSize🔹	number	Historical context window size for self managed memory strategy.
invocationConfiguration🔹	InvocationConfiguration	Invocation configuration for self managed memory strategy.
name🔹	string	The name of the memory strategy.
strategyType🔹	MemoryStrategyType	The type of memory strategy.
triggerConditions🔹	TriggerConditions	Trigger conditions for self managed memory strategy.
description?🔹	string	The description of the memory strategy.

---

historicalContextWindowSize🔹

Type: number

Historical context window size for self managed memory strategy.

---

invocationConfiguration🔹

Type: InvocationConfiguration

Invocation configuration for self managed memory strategy.

---

name🔹

Type: string

The name of the memory strategy.

---

strategyType🔹

Type: MemoryStrategyType

The type of memory strategy.

---

triggerConditions🔹

Type: TriggerConditions

Trigger conditions for self managed memory strategy.

---

description?🔹

Type: string (optional)

The description of the memory strategy.

Methods

Name	Description
grant(grantee)🔹	Grants the necessary permissions to the role.
render()🔹	Renders internal attributes to CloudFormation.

---

grant(grantee)🔹

public grant(grantee: IGrantable): Grant

Parameters

• grantee IGrantable — - The grantee to grant permissions to.

Returns

• Grant

Grants the necessary permissions to the role.

---

render()🔹

public render(): MemoryStrategyProperty

Returns

• MemoryStrategyProperty

Renders internal attributes to CloudFormation.