Package com.cloudforgeci.api.observability

Class SharedResourceRegistry

java.lang.Object

com.cloudforgeci.api.observability.SharedResourceRegistry

public class SharedResourceRegistry
extends Object

Registry for shared/account-level resources that should be reused across stacks. Uses SSM Parameter Store to track resources, with stack-scoped naming to prevent conflicts when deploying multiple independent stacks in the same region. Supported resources: - CloudTrail (stack-scoped) - S3 buckets (stack-scoped, with RETAIN policy) - AWS Config Recorder/Delivery Channel (region-scoped, NOT stack-scoped) - Cognito User Pools (stack-scoped, with RETAIN policy) SSM parameter naming: - Stack-scoped: /cloudforge/shared/{region}/stack/{stackName}/{resource} - Region-scoped: /cloudforge/shared/{region}/{resource} Pattern: 1. Check if SSM parameter exists with resource ARN/ID 2. If exists, import existing resource 3. If not, create new resource and store in SSM

Constructor Summary

Constructors

Constructor	Description
SharedResourceRegistry(software.constructs.Construct scope, String region, String stackName)

Method Summary

Modifier and Type	Method	Description
String	getBucketParameterName(String purpose)	Get SSM parameter name for a retained S3 bucket.
String	getCloudTrailParameterName()	Get SSM parameter name for CloudTrail in this stack.
String	getCognitoUserPoolParameterName(String poolName)	Get SSM parameter name for a Cognito User Pool.
String	getConfigDeliveryChannelParameterName()	Get SSM parameter name for Config Delivery Channel in this region.
String	getConfigRecorderParameterName()	Get SSM parameter name for Config Recorder in this region.
void	storeParameter(String parameterName, String value, String description)	Store a shared resource ID in SSM Parameter Store for future reuse.
String	tryReadParameter(String parameterName)	Try to read a shared resource ID from SSM Parameter Store.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

SharedResourceRegistry

public SharedResourceRegistry(software.constructs.Construct scope,
 String region,
 String stackName)

Method Details

getCloudTrailParameterName

public String getCloudTrailParameterName()

Get SSM parameter name for CloudTrail in this stack. Stack-scoped to allow multiple independent stacks.

getConfigRecorderParameterName

public String getConfigRecorderParameterName()

Get SSM parameter name for Config Recorder in this region. AWS Config allows only one recorder per region - NOT stack-scoped.

getConfigDeliveryChannelParameterName

public String getConfigDeliveryChannelParameterName()

Get SSM parameter name for Config Delivery Channel in this region. AWS Config allows only one delivery channel per region - NOT stack-scoped.

getBucketParameterName

public String getBucketParameterName(String purpose)

Get SSM parameter name for a retained S3 bucket. Stack-scoped to prevent conflicts between stacks.

Parameters:

purpose - Bucket purpose (e.g., "cloudtrail", "config", "alb-logs")

getCognitoUserPoolParameterName

public String getCognitoUserPoolParameterName(String poolName)

Get SSM parameter name for a Cognito User Pool. Stack-scoped to allow independent user pools per stack.

Parameters:

poolName - The user pool name

tryReadParameter

public String tryReadParameter(String parameterName)

Try to read a shared resource ID from SSM Parameter Store. Returns null if parameter doesn't exist.

Parameters:

parameterName - The SSM parameter name

Returns:

The resource ID/ARN, or null if not found

storeParameter

public void storeParameter(String parameterName,
 String value,
 String description)

Store a shared resource ID in SSM Parameter Store for future reuse.

Parameters:

parameterName - The SSM parameter name

value - The resource ID/ARN to store

description - Human-readable description