Create appsync-lambda-bedrock-async-stream-subscription-cdk.json

add pattern json file

appsync-lambda-bedrock-async-stream-subscription-cdk/appsync-lambda-bedrock-async-stream-subscription-cdk.json

@@ -0,0 +1,81 @@
+{
+  "title": "Amazon Bedrock calls via AppSync & Lambda streaming for long tasks",
+  "language": "TypeScript",
+  "level": "300",
+  "framework": "CDK",
+  "introBox": {
+    "headline": "How it works",
+    "text": [
+      "The pattern implements an asynchronous streaming architecture.",
+      "Client initiates a WebSocket subscription and makes a request to AWS AppSync. AppSync invokes Lambda function in event mode, enabling asynchronous processing.",
+      "Lambda function streams responses from Amazon Bedrock using ConverseStream. Lambda function sends updates via mutations to AppSync. Updates are delivered to client through WebSocket subscription."
+    ]
+  },
+  "gitHub": {
+    "template": {
+      "repoURL": "https://github.com/aws-samples/serverless-patterns/tree/main/appsync-lambda-bedrock-async-stream-subscription-cdk",
+      "templateURL": "serverless-patterns/appsync-lambda-bedrock-async-stream-subscription-cdk",
+      "projectFolder": "appsync-lambda-bedrock-async-stream-subscription-cdk",
+      "templateFile": "/lib/appsync-lambda-bedrock-async-stream-subscription-cdk-stack.ts"
+    }
+  },
+  "resources": {
+    "bullets": [
+      {
+        "text": "AWS AppSync JavaScript resolver and function reference for Amazon Bedrock runtime",
+        "link": "https://docs.aws.amazon.com/appsync/latest/devguide/resolver-reference-bedrock-js.html#long-running-invocations"
+      },
+      {
+        "text": "Bedrock ConverseStream API",
+        "link": "https://docs.aws.amazon.com/bedrock/latest/APIReference/API_runtime_ConverseStream.html"
+      }
+    ]
+  },
+  "deploy": {
+    "text": ["cdk deploy"]
+  },
+  "testing": {
+    "text": ["See the GitHub repo for detailed testing instructions."]
+  },
+  "cleanup": {
+    "text": ["Delete the stack: <code>cdk destroy --all</code>."]
+  },
+  "authors": [
+    {
+      "name": "Kaustav Dey",
+      "image": "https://avatars.githubusercontent.com/u/13236519",
+      "bio": "Solution Architect at AWS",
+      "linkedin": "kaustavbecs"
+    }
+  ],
+  "patternArch": {
+    "icon1": {
+      "x": 20,
+      "y": 50,
+      "service": "appsync",
+      "label": "AWS AppSync"
+    },
+    "icon2": {
+      "x": 50,
+      "y": 50,
+      "service": "lambda",
+      "label": "AWS Lambda"
+    },
+    "icon3": {
+      "x": 80,
+      "y": 50,
+      "service": "bedrock",
+      "label": "Amazon Bedrock"
+    },
+    "line1": {
+      "from": "icon1",
+      "to": "icon2",
+      "label": ""
+    },
+    "line2": {
+      "from": "icon2",
+      "to": "icon3",
+      "label": ""
+    }
+  }
+}