AWS amazondynamodb documentation change
Summary
Added detailed Javadoc comments for helper methods and main createDynamoDBTable method, improved code formatting, and added 'final' modifiers to method parameters in Java SDK example
Security assessment
Changes focus on code documentation improvements and Java coding best practices. No references to security vulnerabilities, access controls, encryption, or authentication mechanisms. Warm throughput parameters relate to performance scaling rather than security features.
Diff
diff --git a/amazondynamodb/latest/developerguide/example_dynamodb_CreateTableWarmThroughput_section.md b/amazondynamodb/latest/developerguide/example_dynamodb_CreateTableWarmThroughput_section.md index 15189b61e..282da0229 100644 --- a//amazondynamodb/latest/developerguide/example_dynamodb_CreateTableWarmThroughput_section.md +++ b//amazondynamodb/latest/developerguide/example_dynamodb_CreateTableWarmThroughput_section.md @@ -26 +25,0 @@ Create DynamoDB table with warm throughput setting using AWS SDK for Java 2.x. - import software.amazon.awssdk.services.dynamodb.model.ProjectionType; @@ -37,0 +37,8 @@ Create DynamoDB table with warm throughput setting using AWS SDK for Java 2.x. + + /** + * Builds a ProvisionedThroughput object with the specified read and write capacity units. + * + * @param readCapacityUnits The read capacity units + * @param writeCapacityUnits The write capacity units + * @return A configured ProvisionedThroughput object + */ @@ -44,0 +52,8 @@ Create DynamoDB table with warm throughput setting using AWS SDK for Java 2.x. + + /** + * Builds an AttributeDefinition with the specified name and type. + * + * @param attributeName The attribute name + * @param scalarAttributeType The attribute type + * @return A configured AttributeDefinition + */ @@ -51,0 +67,8 @@ Create DynamoDB table with warm throughput setting using AWS SDK for Java 2.x. + + /** + * Builds a KeySchemaElement with the specified name and key type. + * + * @param attributeName The attribute name + * @param keyType The key type (HASH or RANGE) + * @return A configured KeySchemaElement + */ @@ -59,15 +82,35 @@ Create DynamoDB table with warm throughput setting using AWS SDK for Java 2.x. - public static void createDynamoDBTable(DynamoDbClient ddb, - String tableName, - String partitionKey, - String sortKey, - String miscellaneousKeyAttribute, - String nonKeyAttribute, - Long tableReadCapacityUnits, - Long tableWriteCapacityUnits, - Long tableWarmReadUnitsPerSecond, - Long tableWarmWriteUnitsPerSecond, - String globalSecondaryIndexName, - Long globalSecondaryIndexReadCapacityUnits, - Long globalSecondaryIndexWriteCapacityUnits, - Long globalSecondaryIndexWarmReadUnitsPerSecond, - Long globalSecondaryIndexWarmWriteUnitsPerSecond) { + + /** + * Creates a DynamoDB table with the specified configuration including warm throughput settings. + * + * @param ddb The DynamoDB client + * @param tableName The name of the table to create + * @param partitionKey The partition key attribute name + * @param sortKey The sort key attribute name + * @param miscellaneousKeyAttribute Additional key attribute name for GSI + * @param nonKeyAttribute Non-key attribute to include in GSI projection + * @param tableReadCapacityUnits Read capacity units for the table + * @param tableWriteCapacityUnits Write capacity units for the table + * @param tableWarmReadUnitsPerSecond Warm read units per second for the table + * @param tableWarmWriteUnitsPerSecond Warm write units per second for the table + * @param globalSecondaryIndexName The name of the GSI to create + * @param globalSecondaryIndexReadCapacityUnits Read capacity units for the GSI + * @param globalSecondaryIndexWriteCapacityUnits Write capacity units for the GSI + * @param globalSecondaryIndexWarmReadUnitsPerSecond Warm read units per second for the GSI + * @param globalSecondaryIndexWarmWriteUnitsPerSecond Warm write units per second for the GSI + */ + public static void createDynamoDBTable(final DynamoDbClient ddb, + final String tableName, + final String partitionKey, + final String sortKey, + final String miscellaneousKeyAttribute, + final String nonKeyAttribute, + final Long tableReadCapacityUnits, + final Long tableWriteCapacityUnits, + final Long tableWarmReadUnitsPerSecond, + final Long tableWarmWriteUnitsPerSecond, + final String globalSecondaryIndexName, + final Long globalSecondaryIndexReadCapacityUnits, + final Long globalSecondaryIndexWriteCapacityUnits, + final Long globalSecondaryIndexWarmReadUnitsPerSecond, + final Long globalSecondaryIndexWarmWriteUnitsPerSecond) { @@ -78,2 +121,4 @@ Create DynamoDB table with warm throughput setting using AWS SDK for Java 2.x. - final AttributeDefinition miscellaneousKeyAttributeDefinition = buildAttributeDefinition(miscellaneousKeyAttribute, ScalarAttributeType.N); - final AttributeDefinition[] attributeDefinitions = {partitionKeyAttribute, sortKeyAttribute, miscellaneousKeyAttributeDefinition}; + final AttributeDefinition miscellaneousKeyAttributeDefinition = + buildAttributeDefinition(miscellaneousKeyAttribute, ScalarAttributeType.N); + final AttributeDefinition[] attributeDefinitions = + {partitionKeyAttribute, sortKeyAttribute, miscellaneousKeyAttributeDefinition}; @@ -87 +132,2 @@ Create DynamoDB table with warm throughput setting using AWS SDK for Java 2.x. - final ProvisionedThroughput provisionedThroughput = buildProvisionedThroughput(tableReadCapacityUnits, tableWriteCapacityUnits); + final ProvisionedThroughput provisionedThroughput = + buildProvisionedThroughput(tableReadCapacityUnits, tableWriteCapacityUnits); @@ -91,2 +137,4 @@ Create DynamoDB table with warm throughput setting using AWS SDK for Java 2.x. - final KeySchemaElement globalSecondaryIndexSortKeyElement = buildKeySchemaElement(miscellaneousKeyAttribute, KeyType.RANGE); - final KeySchemaElement[] gsiKeySchema = {globalSecondaryIndexPartitionKeyElement, globalSecondaryIndexSortKeyElement}; + final KeySchemaElement globalSecondaryIndexSortKeyElement = + buildKeySchemaElement(miscellaneousKeyAttribute, KeyType.RANGE); + final KeySchemaElement[] gsiKeySchema = + {globalSecondaryIndexPartitionKeyElement, globalSecondaryIndexSortKeyElement}; @@ -95 +143 @@ Create DynamoDB table with warm throughput setting using AWS SDK for Java 2.x. - .projectionType(String.valueOf(ProjectionType.INCLUDE)) + .projectionType(PROJECTION_TYPE_INCLUDE) @@ -101 +151,4 @@ Create DynamoDB table with warm throughput setting using AWS SDK for Java 2.x. - final WarmThroughput gsiWarmThroughput = buildWarmThroughput(globalSecondaryIndexWarmReadUnitsPerSecond, globalSecondaryIndexWarmWriteUnitsPerSecond); + final WarmThroughput gsiWarmThroughput = buildWarmThroughput( + globalSecondaryIndexWarmReadUnitsPerSecond, + globalSecondaryIndexWarmWriteUnitsPerSecond); + @@ -111 +164,2 @@ Create DynamoDB table with warm throughput setting using AWS SDK for Java 2.x. - final WarmThroughput tableWarmThroughput = buildWarmThroughput(tableWarmReadUnitsPerSecond, tableWarmWriteUnitsPerSecond); + final WarmThroughput tableWarmThroughput = + buildWarmThroughput(tableWarmReadUnitsPerSecond, tableWarmWriteUnitsPerSecond); @@ -122 +176 @@ Create DynamoDB table with warm throughput setting using AWS SDK for Java 2.x. - CreateTableResponse response = ddb.createTable(request); + final CreateTableResponse response = ddb.createTable(request); @@ -243,2 +296,0 @@ Create DynamoDB table with warm throughput setting using AWS SDK for Python (Bot - from cgitb import reset -