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Update example-pattern.json
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‎lambda-durable-esm-and-chaining/example-pattern.json‎

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"language": "Python",
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"level": "200",
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"framework": "AWS SAM",
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"services": ["sqs","lambda", "dynamoDB"],
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"services": [
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"sqs",
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"lambda",
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"dynamoDB"
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],
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"introBox": {
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"headline": "How it works",
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"text": [
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"This pattern demonstrates an event-driven data processing pipeline using AWS Lambda Durable Functions with direct SQS Event Source Mapping. When a message arrives in the SQS queue, it directly triggers the durable function (no intermediary Lambda needed). The durable function then orchestrates a series of specialized processing steps using Lambda invoke chaining - first validating the incoming data, then transforming it (converting data_source to uppercase), and finally storing the processed results in DynamoDB. Throughout this process, the durable function automatically creates checkpoints, enabling fault-tolerant execution that can recover from failures without losing progress. The entire pipeline operates within the 15-minute ESM execution limit, making it ideal for reliable batch processing workflows."
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]
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"headline": "How it works",
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"text": [
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"This pattern demonstrates an event-driven data processing pipeline using AWS Lambda Durable Functions with direct SQS Event Source Mapping. When a message arrives in the SQS queue, it directly triggers the durable function (no intermediary Lambda needed). The durable function then orchestrates a series of specialized processing steps using Lambda invoke chaining, first validating the incoming data, then transforming it , and finally storing the processed results in DynamoDB. Throughout this process, the durable function automatically creates checkpoints, enabling fault-tolerant execution that can recover from failures without losing progress. The entire pipeline operates within the 15-minute ESM execution limit, making it ideal for reliable batch processing workflows."
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]
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},
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"testing": {
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"headline": "Testing",
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"text": [
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"See the GitHub repo for detailed testing instructions."
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]
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"headline": "Testing",
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"text": [
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"See the GitHub repo for detailed testing instructions."
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]
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},
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"cleanup": {
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"headline": "Cleanup",
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"text": [
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"Delete the stack: <code>sam delete</code>."
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]
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"headline": "Cleanup",
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"text": [
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"Delete the stack: <code>sam delete</code>."
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]
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},
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"deploy": {
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"text": [
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"sam build",
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"sam deploy --guided"
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]
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"text": [
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"sam build",
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"sam deploy --guided"
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]
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},
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"gitHub": {
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"template": {
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"repoURL": "https://github.com/aws-samples/serverless-patterns/tree/main/lambda-durable-esm-and-chaining",
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"templateURL":"serverles-patterns/lambda-durable-esm-and-chaining",
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"templateFile": "template.yaml",
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"projectFolder": "lambda-durable-esm-and-chaining"
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}
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"template": {
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"repoURL": "https://github.com/aws-samples/serverless-patterns/tree/main/lambda-durable-esm-and-chaining",
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"templateURL": "serverles-patterns/lambda-durable-esm-and-chaining",
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"templateFile": "template.yaml",
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"projectFolder": "lambda-durable-esm-and-chaining"
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}
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},
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"resources": {
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"headline": "Additional resources",
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"bullets": [
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"headline": "Additional resources",
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"bullets": [
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{
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"text": "AWS Lambda Durable Functions Documentation",
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"link": "https://docs.aws.amazon.com/lambda/latest/dg/durable-functions.html"
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},
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{
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"text": "Event Source Mappings with Durable Functions",
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"link": "https://docs.aws.amazon.com/lambda/latest/dg/durable-invoking-esm.html"
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},
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{
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"text": "Durbale Function Lambda Invoke Chaining",
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"link": "https://docs.aws.amazon.com/lambda/latest/dg/durable-examples.html#durable-examples-chained-invocations"
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}
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]
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},
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"authors": [
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{
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"text": "AWS Lambda Durable Functions Documentation",
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"link": "https://docs.aws.amazon.com/lambda/latest/dg/durable-functions.html"
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"name": "Sahithi Ginjupalli",
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"image": "https://drive.google.com/file/d/1YcKYuGz3LfzSxiwb2lWJfpyi49SbvOSr/view?usp=sharing",
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"bio": "Cloud Engineer at AWS with a passion for diving deep into cloud and AI services to build innovative serverless applications.",
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"linkedin": "ginjupalli-sahithi-37460a18b",
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"twitter": ""
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}
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],
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"patternArch": {
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"icon1": {
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"x": 20,
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"y": 50,
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"service": "sqs",
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"label": "SQS Queue"
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},
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{
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"text": "Event Source Mappings with Durable Functions",
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"link": "https://docs.aws.amazon.com/lambda/latest/dg/durable-invoking-esm.html"
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"icon2": {
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"x": 60,
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"y": 50,
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"service": "lambda",
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"label": "Lambda Durable Function"
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},
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{
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"text": "Durbale Function Lambda Invoke Chaining",
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"link": "https://docs.aws.amazon.com/lambda/latest/dg/durable-examples.html#durable-examples-chained-invocations"
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}
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]
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},
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"authors": [
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{
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"name": "Sahithi Ginjupalli",
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"image": "https://drive.google.com/file/d/1YcKYuGz3LfzSxiwb2lWJfpyi49SbvOSr/view?usp=sharing",
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"bio": "Cloud Engineer at AWS with a passion for diving deep into cloud and AI services to build innovative serverless applications.",
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"linkedin": "ginjupalli-sahithi-37460a18b",
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"twitter": ""
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"line1": {
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"from": "icon1",
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"to": "icon2",
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"label": "Event Source Mapping"
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},
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"icon3": {
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"x": 90,
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"y": 10,
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"service": "lambda",
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"label": ""
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},
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"icon4": {
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"x": 90,
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"y": 50,
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"service": "lambda",
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"label": ""
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},
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"icon5": {
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"x": 90,
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"y": 90,
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"service": "lambda",
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"label": ""
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},
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"line2": {
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"from": "icon2",
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"to": "icon3",
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"label": ""
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},
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"line3": {
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"from": "icon2",
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"to": "icon4",
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"label": "Chained Invocation"
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},
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"line4": {
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"from": "icon2",
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"to": "icon5",
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"label": ""
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}
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]
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}
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}
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}

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