aws-cdk-lib/aws-lambda-event-sources/lib/dynamodb.js

Version 2 of the AWS Cloud Development Kit library

"use strict";var _a;Object.defineProperty(exports,"__esModule",{value:!0}),exports.DynamoEventSource=void 0;var jsiiDeprecationWarnings=()=>{var tmp=require("../../.warnings.jsii.js");return jsiiDeprecationWarnings=()=>tmp,tmp};const JSII_RTTI_SYMBOL_1=Symbol.for("jsii.rtti");var stream_1=()=>{var tmp=require("./stream");return stream_1=()=>tmp,tmp},core_1=()=>{var tmp=require("../../core");return core_1=()=>tmp,tmp};class DynamoEventSource extends stream_1().StreamEventSource{constructor(table,props){super(props),this.table=table,this._eventSourceMappingId=void 0,this._eventSourceMappingArn=void 0;try{jsiiDeprecationWarnings().aws_cdk_lib_aws_dynamodb_ITable(table),jsiiDeprecationWarnings().aws_cdk_lib_aws_lambda_event_sources_DynamoEventSourceProps(props)}catch(error){throw process.env.JSII_DEBUG!=="1"&&error.name==="DeprecationError"&&Error.captureStackTrace(error,DynamoEventSource),error}if(this.props.batchSize!==void 0&&!core_1().Token.isUnresolved(this.props.batchSize)&&(this.props.batchSize<1||this.props.batchSize>1e4))throw new Error(`Maximum batch size must be between 1 and 10000 inclusive (given ${this.props.batchSize})`)}bind(target){try{jsiiDeprecationWarnings().aws_cdk_lib_aws_lambda_IFunction(target)}catch(error){throw process.env.JSII_DEBUG!=="1"&&error.name==="DeprecationError"&&Error.captureStackTrace(error,this.bind),error}if(!this.table.tableStreamArn)throw new Error(`DynamoDB Streams must be enabled on the table ${this.table.node.path}`);const eventSourceMapping=target.addEventSourceMapping(`DynamoDBEventSource:${core_1().Names.nodeUniqueId(this.table.node)}`,this.enrichMappingOptions({eventSourceArn:this.table.tableStreamArn,metricsConfig:this.props.metricsConfig,supportS3OnFailureDestination:!0}));this._eventSourceMappingId=eventSourceMapping.eventSourceMappingId,this._eventSourceMappingArn=eventSourceMapping.eventSourceMappingArn,this.table.grantStreamRead(target)}get eventSourceMappingId(){if(!this._eventSourceMappingId)throw new Error("DynamoEventSource is not yet bound to an event source mapping");return this._eventSourceMappingId}get eventSourceMappingArn(){if(!this._eventSourceMappingArn)throw new Error("DynamoEventSource is not yet bound to an event source mapping");return this._eventSourceMappingArn}}exports.DynamoEventSource=DynamoEventSource,_a=JSII_RTTI_SYMBOL_1,DynamoEventSource[_a]={fqn:"aws-cdk-lib.aws_lambda_event_sources.DynamoEventSource",version:"2.185.0"};