Merge pull request #513 from busticated/update-dynamodb-local-samples

Update dynamodb local samples
sensedeep · Dec 4, 2023 · f5349a4 · f5349a4
2 parents 028a644 + b767d81
commit f5349a4
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Showing 12 changed files with 5,498 additions and 3,073 deletions.
diff --git a/samples/crud/README.md b/samples/crud/README.md
@@ -12,9 +12,10 @@ It has the following features:
 * AWS V3 SDK
 * Starts own DynamoDB instance on port 4567
 
+
 ## Read the Code
 
-* [CRUD Source](https://github.com/sensedeep/dynamodb-onetable/tree/main/samples/crud/src/index.js)
+* [CRUD Source](/samples/crud/src/index.js)
 
 
 ## Building
@@ -35,3 +36,4 @@ make run
 ```
 code .
 ```
+
diff --git a/samples/crud/package-lock.json b/samples/crud/package-lock.json
diff --git a/samples/crud/package.json b/samples/crud/package.json
@@ -15,7 +15,7 @@
         "dynamodb-onetable": "^2"
     },
     "devDependencies": {
-        "dynamo-db-local": "^4.0.2",
+        "dynamo-db-local": "^7.1.0",
         "typescript": "^4.3.4"
     }
 }
diff --git a/samples/crud/src/index.js b/samples/crud/src/index.js
@@ -4,6 +4,10 @@
     This sample runs its own local dynamodb instance on port 4567
  */
 
+// ensure required env vars are set
+process.env['AWS_ACCESS_KEY_ID'] = 'dynamodb'
+process.env['AWS_SECRET_ACCESS_KEY'] = 'doesntmatter'
+
 import {DynamoDBClient} from '@aws-sdk/client-dynamodb'
 import DynamoDbLocal from 'dynamo-db-local'
 
@@ -62,7 +66,7 @@ let dynamodb = null
 async function start() {
     //  Start the dynamodb instance and then short wait for it to open a listening port.
     dynamodb = DynamoDbLocal.spawn({port: PORT})
-    await delay(1000)
+    await delay(2000) // increase upon `ECONNREFUSED` error
 }
 
 async function stop() {

diff --git a/samples/overview/README.md b/samples/overview/README.md
@@ -15,7 +15,7 @@ It has the following features:
 
 ## Read the Code
 
-* [Overview Source](https://github.com/sensedeep/dynamodb-onetable/tree/main/samples/overview/src/index.js)
+* [Overview Source](/samples/overview/src/index.js)
 
 ## Building
 

diff --git a/samples/overview/package-lock.json b/samples/overview/package-lock.json
diff --git a/samples/overview/package.json b/samples/overview/package.json
@@ -15,7 +15,7 @@
         "dynamodb-onetable": "^2"
     },
     "devDependencies": {
-        "dynamo-db-local": "^4.0.2",
+        "dynamo-db-local": "^7.1.0",
         "typescript": "^4.3.4"
     }
 }
diff --git a/samples/overview/src/index.js b/samples/overview/src/index.js
@@ -5,6 +5,10 @@
     This sample runs its own local dynamodb instance on port 4567.
  */
 
+// ensure required env vars are set
+process.env['AWS_ACCESS_KEY_ID'] = 'dynamodb'
+process.env['AWS_SECRET_ACCESS_KEY'] = 'doesntmatter'
+
 import {DynamoDBClient} from '@aws-sdk/client-dynamodb'
 import DynamoDbLocal from 'dynamo-db-local'
 
@@ -52,7 +56,7 @@ let dynamodb = null
 async function start() {
     //  Start the dynamodb instance and then short wait for it to open a listening port.
     dynamodb = DynamoDbLocal.spawn({port: PORT})
-    await delay(1000)
+    await delay(2000) // increase upon `ECONNREFUSED` error
 }
 
 async function stop() {
@@ -207,6 +211,12 @@ async function test() {
     users = await User.find({}, {index: 'gs1'})
     invoices = await Invoice.find({}, {index: 'gs1'})
 
+    /*
+        Print DB contents
+    */
+
+    console.dir(await table.scanItems({}))
+
     /*
         Cleanup
     */

diff --git a/samples/packed/README.md b/samples/packed/README.md
@@ -15,7 +15,7 @@ It has the following features:
 
 ## Read the Code
 
-* [Packed Attributes Source](https://github.com/sensedeep/dynamodb-onetable/tree/main/samples/packed/src/index.js)
+* [Packed Attributes Source](/samples/packed/src/index.js)
 
 ## Requirements
 

diff --git a/samples/packed/package-lock.json b/samples/packed/package-lock.json
diff --git a/samples/packed/package.json b/samples/packed/package.json
@@ -15,7 +15,7 @@
         "dynamodb-onetable": "^2"
     },
     "devDependencies": {
-        "dynamo-db-local": "^4.0.2",
+        "dynamo-db-local": "^7.1.0",
         "typescript": "^4.1.3"
     }
 }
diff --git a/samples/packed/src/index.js b/samples/packed/src/index.js
@@ -6,6 +6,10 @@
     This works around that limitation.
  */
 
+// ensure required env vars are set
+process.env['AWS_ACCESS_KEY_ID'] = 'dynamodb'
+process.env['AWS_SECRET_ACCESS_KEY'] = 'doesntmatter'
+
 import {DynamoDBClient} from '@aws-sdk/client-dynamodb'
 import DynamoDbLocal from 'dynamo-db-local'
 
@@ -66,7 +70,7 @@ let dynamodb = null
 async function start() {
     //  Start the dynamodb instance and then short wait for it to open a listening port.
     dynamodb = DynamoDbLocal.spawn({port: PORT})
-    await delay(1000)
+    await delay(2000) // increase upon `ECONNREFUSED` error
 }
 
 async function stop() {