Crate dynamodb_lock

Distributed lock backed by Dynamodb. Adapted from https://github.com/awslabs/amazon-dynamodb-lock-client.

Modules

• dynamo_lock_options
  DynamoDb option keys to use when creating DynamoDbOptions. The same key should be used whether passing a key in the hashmap or setting it as an environment variable.

Structs

• DynamoDbLockClient
  Provides a simple library for using DynamoDB’s consistent read/write feature to use it for managing distributed locks.
• DynamoDbOptions
  Configuration options for DynamoDbLockClient.
• LockItem
  A lock that has been successfully acquired

Enums

• DynamoError
  Error returned by the DynamoDbLockClient API.

Constants

• DATA
  The field name of data in DynamoDB
• DATA_DESTINATION
  The field name of data.destination in DynamoDB
• DATA_SOURCE
  The field name of data.source in DynamoDB
• DEFAULT_MAX_RETRY_ACQUIRE_LOCK_ATTEMPTS
• IS_NON_ACQUIRABLE
  The field name of is_non_acquirable in DynamoDB
• IS_RELEASED
  The field name of is_released in DynamoDB
• LEASE_DURATION
  The field name of lease_duration in DynamoDB
• OWNER_NAME
  The field name of owner_name in DynamoDB
• PARTITION_KEY_NAME
  The partition key field name in DynamoDB
• RECORD_VERSION_NUMBER
  The field name of record_version_number in DynamoDB

Traits

• LockClient
  Abstraction over a distributive lock provider