@3kles/3kles-amqpbroker v2.0.1

3KLES-AMQP-BROKER

This package contains interface and class to manage AMQP Broker

Enums

KlesPriority:

• NOT: 1
• LOW: 2
• MEDIUM: 3
• HIGH: 4

• VERY_HIGH: 5

Type:

• EXCHANGE: Type for exchange

• QUEUE: Type for queue

Interfaces

QueueConfig to definy queue properties:

• queue: Queue name
• options: AssertQueue options
• active: Boolean to activate configuration
• inihandlertRoute: Create a handler to specify how to consume message and ack or nack
• rpc: Boolean to activate RPC mode
• consumerTag: Consumer name

ExchangeConfig override QueueConfig:

• type: Exchange type
• exchange: Exchange name
• routingKey: Routing key for the exchange
• options: AssertExchange options
• optionsQueue: AssertQueue options

InstanceConfig is an interface defined as below:

• queue: Queue name
• options: AssertQueue options
• active: Boolean to activate configuratio
• inihandlertRoute: Create a handler to specify how consume message and ack or nack
• rpc: Boolean to activate RPC mode
• consumerTag: Consumer name

Classes

ConnectionManager is a class to manage connections:

• constructor: options:Options.Connect, timeout:Number
• createConnection: Method to create connection with options
• disconnect: Close connection
• delay: Delay timeout before recreate connection if connection failed
• getConnections: List all connections from index and create if not exist

Consumer is a class to create AMQP consumer from MessageBroker:

• constructor: broker:MessageBroker, consumerTag:string, key:string, handler:string
• close: Close connection
• pause: Method to create connection with options
• close: Delay timeout before recreate connection if connection failed

MessageBroker is an interface with these methods:

• getInstance: Get instance from index
• initInstance: Init instance from index and config
• getAllInstances: List all broker instances
• send: Send data to a queue
• sendToExchange: Send data to an exchange with routingKey
• sendRPCMessage: Send data to a queue in RPC mode
• sendRPCToExchange: Send data to an exchange with routingKey in RPC mode
• receiveRPCMessage: Receive message from queue in RPC mode
• subscribe: Subscribe to a queue to consume message
• subscribeToExchange: Subscribe to a exchange to consume message with routingKey
• subscribeToExchangeMutiRoutingKey: Similar to subscribeExchange but with multiple routingKeys
• unsubscribe: Unsubscribe from a key or exchange
• pause: Pause a consumer
• resume: Resume a consumer
• disconnect: Disconnect channel