Functions — github.com/aws-samples/aws-dynamodb-examples

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Functions2,858 in github.com/aws-samples/aws-dynamodb-examples

⨍ Functions 2,858◇ Types & classes 598↳ Endpoints 15

↓ 5 callersFunctionisDynamoDBAvailable

()

workshops/modernizer/backend/src/test-configs/integration-setup.ts:58

↓ 5 callersMethodisErrorSecurityRelated

(error: Error)

workshops/modernizer/clean-start/frontend/src/services/errorService.ts:442

↓ 5 callersMethodisErrorSecurityRelated

(error: Error)

workshops/modernizer/frontend/src/services/errorService.ts:442

↓ 5 callersMethodlogToConsole

(level: LogLevel, message: string, data?: any, error?: Error)

workshops/modernizer/clean-start/frontend/src/services/logger.ts:54

↓ 5 callersMethodlogToConsole

(level: LogLevel, message: string, data?: any, error?: Error)

workshops/modernizer/frontend/src/services/logger.ts:54

↓ 5 callersFunctiontoCategoryResponse

(category: Category)

workshops/modernizer/clean-start/backend/src/models/Category.ts:40

↓ 5 callersFunctiontoCategoryResponse

(category: Category)

workshops/modernizer/backend/src/models/Category.ts:48

↓ 5 callersFunctiontoProductResponse

(product: ProductWithDetails)

workshops/modernizer/clean-start/backend/src/models/Product.ts:80

↓ 5 callersFunctiontoProductResponse

(product: ProductWithDetails)

workshops/modernizer/backend/src/models/Product.ts:80

↓ 5 callersFunctiontoUserResponse

(user: User)

workshops/modernizer/clean-start/backend/src/models/User.ts:49

↓ 5 callersFunctiontoUserResponse

(user: User)

workshops/modernizer/backend/src/models/User.ts:51

↓ 5 callersMethodupdateUserProfile

(userId: number, updateData: UpdateUserRequest)

workshops/modernizer/clean-start/backend/src/services/AuthService.ts:104

↓ 5 callersMethodupdateUserProfile

(userId: number, updateData: UpdateUserRequest)

workshops/modernizer/backend/src/services/AuthService.ts:107

↓ 5 callersFunctionuseCart

()

workshops/modernizer/clean-start/frontend/src/contexts/CartContext.tsx:35

↓ 5 callersFunctionuseCart

()

workshops/modernizer/frontend/src/contexts/CartContext.tsx:35

↓ 4 callersMethod_create_batches

Split records into batches. Args: records: List of records Returns: List of batches, where each batch is a l

scripts/dynamodb-local-bulk-loader/src/threaded_loader.py:211

↓ 4 callersMethod_read_csv

Read CSV file and return list of records. Args: csv_file: Path to CSV file Returns: List of dictionaries rep

scripts/dynamodb-local-bulk-loader/src/async_loader.py:198

↓ 4 callersMethod_write_batch

Write a batch of items to DynamoDB with retry logic. Uses the retry handler to implement exponential backoff with jitter. This handle

scripts/dynamodb-local-bulk-loader/src/async_loader.py:229

↓ 4 callersMethodbuild

()

examples/SDK/java/sdk_v1/data_plane/WorkingWithQueries/QueryWithSortKey.java:170

↓ 4 callersMethodbuild

()

examples/SDK/java/sdk_v1/data_plane/WorkingWithItems/DeleteItemConditional.java:169

↓ 4 callersMethodbuild

()

examples/SDK/java/sdk_v1/data_plane/WorkingWithItems/BatchWriteItem.java:227

↓ 4 callersMethodbuild

()

examples/SDK/java/sdk_v1/data_plane/WorkingWithItems/BatchGetItem.java:196

↓ 4 callersMethodbuild

()

examples/SDK/java/sdk_v1/data_plane/WorkingWithItems/UpdateItemConditional.java:193

↓ 4 callersMethodcalculateOrderTotal

(items: { quantity: number; price_at_time: number }[])

workshops/modernizer/clean-start/backend/src/models/Order.ts:139

↓ 4 callersMethodcalculateOrderTotal

(items: { quantity: number; price_at_time: number }[])

workshops/modernizer/backend/src/models/Order.ts:139

↓ 4 callersMethodcalculate_delay

Calculate delay with exponential backoff and jitter. Exponential backoff increases delay exponentially with each retry attempt, reduc

scripts/dynamodb-local-bulk-loader/src/retry_handler.py:46

↓ 4 callersMethodcreateCategoryRepository

()

workshops/modernizer/backend/src/database/factory/DatabaseFactory.ts:148

↓ 4 callersMethodcreateTestCategory

* Create a test category

workshops/modernizer/clean-start/backend/src/test-configs/test-helpers/e2e-helpers.ts:138

↓ 4 callersMethodcreateTestCategory

* Create a test category

workshops/modernizer/backend/src/test-configs/test-helpers/e2e-helpers.ts:138

↓ 4 callersMethoddemoteFromSuperAdmin

* Demote user from super admin status * @param id User ID * @returns Promise resolving to updated User or null if not found

workshops/modernizer/backend/src/database/interfaces/IUserRepository.ts:84

↓ 4 callersMethodencodeHtmlEntities

* Encode HTML entities to prevent XSS

workshops/modernizer/clean-start/frontend/src/services/sanitizationService.ts:116

↓ 4 callersMethodencodeHtmlEntities

* Encode HTML entities to prevent XSS

workshops/modernizer/frontend/src/services/sanitizationService.ts:116

↓ 4 callersFunctionfetchTasks

()

examples/NERDS/enhanced-template/enhanced-frontend/src/App.jsx:38

↓ 4 callersMethodfindAllSuperAdmins

* Find all super admin users * @returns Promise resolving to array of super admin Users

workshops/modernizer/backend/src/database/interfaces/IUserRepository.ts:90

↓ 4 callersMethodfindById

(id: number)

workshops/modernizer/clean-start/backend/src/repositories/UserRepository.ts:7

↓ 4 callersMethodfindById

* Get a category by ID

workshops/modernizer/clean-start/backend/src/repositories/CategoryRepository.ts:25

↓ 4 callersMethodfindById

(id: number)

workshops/modernizer/backend/src/database/implementations/mysql/MySQLUserRepository.ts:12

↓ 4 callersMethodfindById

* Get a category by ID

workshops/modernizer/backend/src/repositories/CategoryRepository.ts:25

↓ 4 callersFunctionformat_sql_dataset

(dataset)

workshops/relational-migration/chalicelib/mysql_calls.py:399

↓ 4 callersMethodgetConfig

()

workshops/modernizer/backend/src/database/config/DatabaseConfig.ts:83

↓ 4 callersMethodgetDatabaseType

()

workshops/modernizer/backend/src/database/factory/DatabaseFactory.ts:39

↓ 4 callersMethodgetMetrics

(since?: number)

workshops/modernizer/clean-start/backend/src/utils/performanceMonitor.ts:117

↓ 4 callersMethodgetMetrics

(since?: number)

workshops/modernizer/backend/src/utils/performanceMonitor.ts:117

↓ 4 callersMethodgetProductById

* Get product by ID

workshops/modernizer/clean-start/backend/src/repositories/ProductRepository.ts:63

↓ 4 callersMethodgetProductById

* Get product by ID

workshops/modernizer/backend/src/repositories/ProductRepository.ts:63

↓ 4 callersMethodgetSystemMetrics

()

workshops/modernizer/clean-start/backend/src/utils/performanceMonitor.ts:88

↓ 4 callersMethodgetSystemMetrics

()

workshops/modernizer/backend/src/utils/performanceMonitor.ts:88

↓ 4 callersFunctionhandleFlagChange

(flagName: keyof FeatureFlags, value: boolean | number)

workshops/modernizer/frontend/src/pages/AdminMigrationControlPage.tsx:46

↓ 4 callersFunctionhandlePaymentDetailsChange

(field: keyof PaymentDetails, value: string)

workshops/modernizer/clean-start/frontend/src/pages/CheckoutPage.tsx:74

↓ 4 callersFunctionhandlePaymentDetailsChange

(field: keyof PaymentDetails, value: string)

workshops/modernizer/frontend/src/pages/CheckoutPage.tsx:74

↓ 4 callersMethodincrementChildrenCount

(categoryId: number, increment: number)

workshops/modernizer/backend/src/database/implementations/dynamodb/DynamoDBCategoryRepository.ts:270

↓ 4 callersFunctionlogError

(message: string, error?: Error, data?: any)

workshops/modernizer/clean-start/frontend/src/services/logger.ts:336

↓ 4 callersFunctionlogError

(message: string, error?: Error, data?: any)

workshops/modernizer/frontend/src/services/logger.ts:336

↓ 4 callersFunctionlogSecurityEvent

(event: string, details?: any)

workshops/modernizer/clean-start/frontend/src/services/logger.ts:339

↓ 4 callersFunctionlogSecurityEvent

(event: string, details?: any)

workshops/modernizer/frontend/src/services/logger.ts:339

↓ 4 callersMethodmapDbRowToUser

* Map database row to User model * Converts 'is_seller' and 'super_admin' tinyint to boolean

workshops/modernizer/backend/src/repositories/UserRepository.ts:188

↓ 4 callersFunctionmd5_cmn

(d,_,m,f,r,i)

examples/tester/jobs/lib/util.js:49

↓ 4 callersMethodpromoteToSuperAdmin

* Promote user to super admin status * @param id User ID * @returns Promise resolving to updated User or null if not found

workshops/modernizer/backend/src/database/interfaces/IUserRepository.ts:77

↓ 4 callersMethodqueryWithHedging

(String tableName, String partitionKeyName, String partitionKeyValue)

examples/hedging/java/ddb-hedging-sample/src/main/java/com/example/dynamodbhedging/DynamoDBHedgedQuery.java:34

↓ 4 callersFunctionrefreshCart

()

workshops/modernizer/clean-start/frontend/src/contexts/CartContext.tsx:65

↓ 4 callersFunctionrefreshCart

()

workshops/modernizer/frontend/src/contexts/CartContext.tsx:65

↓ 4 callersMethodretryRequest

( requestFn: () => Promise<T>, maxRetries: number = 3, delay: number = 1000 )

workshops/modernizer/clean-start/frontend/src/services/errorService.ts:477

↓ 4 callersMethodretryRequest

( requestFn: () => Promise<T>, maxRetries: number = 3, delay: number = 1000 )

workshops/modernizer/frontend/src/services/errorService.ts:477

↓ 4 callersMethodsanitizeErrorForUser

(error: AppError)

workshops/modernizer/clean-start/frontend/src/services/errorService.ts:285

↓ 4 callersMethodsanitizeErrorForUser

(error: AppError)

workshops/modernizer/frontend/src/services/errorService.ts:285

↓ 4 callersMethodsetupCompleteScenario

* Create a complete test scenario setup

workshops/modernizer/clean-start/backend/src/test-configs/test-helpers/e2e-helpers.ts:433

↓ 4 callersMethodsetupCompleteScenario

* Create a complete test scenario setup

workshops/modernizer/backend/src/test-configs/test-helpers/e2e-helpers.ts:433

↓ 4 callersFunctionsleep

examples/tester/jobs/lib/jobExec.js:54

↓ 4 callersMethodstopTestServer

* Stop test server

workshops/modernizer/clean-start/backend/src/test-configs/test-helpers/server.ts:88

↓ 4 callersMethodstopTestServer

* Stop test server

workshops/modernizer/backend/src/test-configs/test-helpers/server.ts:88

↓ 4 callersMethodtransformFromDynamoDB

(item: any)

workshops/modernizer/backend/src/database/implementations/dynamodb/DynamoDBCategoryRepository.ts:298

↓ 4 callersFunctionupdateSQL

(sql)

workshops/relational-migration/webapp/index.js:547

↓ 4 callersMethodwithRetry

* Retry a test operation with exponential backoff

workshops/modernizer/clean-start/backend/src/test-configs/test-helpers/reliability.ts:12

↓ 4 callersMethodwithRetry

* Retry a test operation with exponential backoff

workshops/modernizer/backend/src/test-configs/test-helpers/reliability.ts:12

↓ 3 callersMethod_read_csv

Read CSV file and return list of records. Args: csv_file: Path to CSV file Returns: List of dictionaries rep

scripts/dynamodb-local-bulk-loader/src/threaded_loader.py:195

↓ 3 callersMethod_write_batch

Write a batch of items to DynamoDB with retry logic (thread-safe). Uses the retry handler to implement exponential backoff with jitter.

scripts/dynamodb-local-bulk-loader/src/threaded_loader.py:226

↓ 3 callersMethodbuild

()

examples/SDK/java/sdk_v1/data_plane/WorkingWithQueries/QueryWithFilterExpression.java:198

↓ 3 callersMethodbuild

()

examples/SDK/java/sdk_v1/data_plane/WorkingWithItems/TransactGetItem.java:251

↓ 3 callersMethodbuild

()

examples/SDK/java/sdk_v1/data_plane/WorkingWithItems/PutItemConditional.java:184

↓ 3 callersMethodbuild

()

examples/SDK/java/sdk_v1/control_plane/WorkingWithTables/CreateTableProvisioned.java:149

↓ 3 callersMethodcheckAvailability

* Check product availability

workshops/modernizer/clean-start/backend/src/services/ProductService.ts:286

↓ 3 callersMethodcheckAvailability

* Check product availability

workshops/modernizer/backend/src/services/ProductService.ts:289

↓ 3 callersMethodcleanupTestDatabase

* Clean up test database completely

workshops/modernizer/clean-start/backend/src/test-configs/test-helpers/database.ts:37

↓ 3 callersMethodcleanupTestDatabase

* Clean up test database completely

workshops/modernizer/backend/src/test-configs/test-helpers/database.ts:37

↓ 3 callersMethodclearTokens

* Clear all tokens and stop auto-refresh

workshops/modernizer/clean-start/frontend/src/services/tokenRefreshService.ts:166

↓ 3 callersMethodclearTokens

* Clear all tokens and stop auto-refresh

workshops/modernizer/frontend/src/services/tokenRefreshService.ts:166

↓ 3 callersMethodcreateBothUserRepositories

()

workshops/modernizer/backend/src/database/factory/DatabaseFactory.ts:57

↓ 3 callersMethodcreateCartWrapper

()

workshops/modernizer/backend/src/database/wrappers/DualWriteWrapperFactory.ts:22

↓ 3 callersMethodcreateCategoryWrapper

()

workshops/modernizer/backend/src/database/wrappers/DualWriteWrapperFactory.ts:55

↓ 3 callersMethodcreateOrderRepository

()

workshops/modernizer/backend/src/database/factory/DatabaseFactory.ts:128

↓ 3 callersMethodcreateOrderWrapper

()

workshops/modernizer/backend/src/database/wrappers/DualWriteWrapperFactory.ts:44

↓ 3 callersMethodcreateProductWrapper

()

workshops/modernizer/backend/src/database/wrappers/DualWriteWrapperFactory.ts:35

↓ 3 callersMethodcreateShoppingCartRepository

()

workshops/modernizer/backend/src/database/factory/DatabaseFactory.ts:163

↓ 3 callersFunctioncreateTable

(tableName, skType)

scripts/PrintDistinctPKs/LoadMaxValues/nodejs/loadMaxValues.js:18

↓ 3 callersMethodcreateUserWrapper

()

workshops/modernizer/backend/src/database/wrappers/DualWriteWrapperFactory.ts:13

↓ 3 callersMethodcreateValidationErrorObjects

( errorMessages: string[], mysqlResult: User | null | undefined, dynamodbResult: User | null | u

workshops/modernizer/backend/src/database/wrappers/UserDualReadWrapper.ts:137

↓ 3 callersFunctioncreate_table

(tableName, skType)

scripts/PrintDistinctPKs/LoadMaxValues/python/load_max_values.py:16

↓ 3 callersFunctioncreate_table

(table_name, skType)

scripts/PrintDistinctPKs/RandomLoader/load_random_data.py:22

↓ 3 callersMethoddeleteCategory

* Delete a category

workshops/modernizer/clean-start/backend/src/services/CategoryService.ts:168

↓ 3 callersMethoddeleteCategory

* Delete a category

workshops/modernizer/backend/src/services/CategoryService.ts:171

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