0.0.7 • Published 5 years ago
rmq-wrapper v0.0.7
Functions
connect(host)
Kind: global function
| Param | Type | Description | ||
|---|---|---|---|---|
| host | string | default is process.env.RMQ_HOST | 'amqp://rabbitmq:5672' |
Exchange(name, type, options)
Kind: global function
| Param | Type | Description |
|---|---|---|
| name | string | Name of the exchange |
| type | string | 'direct', 'fanout' etc, default is 'direct' |
| options | object | amqp channel.assertExchange options object |
exchange.subscribe(queue, consumeHandler, routingKey, prefetch, messageTtl)
Kind: instance method of Exchange
| Param | Type | Description | ||
|---|---|---|---|---|
| queue | string | name of queue | ||
| consumeHandler | function | handler function to call when message arrives on queue | ||
| routingKey | string | optional routing key, defaults to queue name | ||
| prefetch | number | optional number of messages to prefetch, default is 1 | ||
| messageTtl | number | optional time to live for messages on the queue, default is process.env.RMQ_MESSAGE_TTL | 10000 |
exchange.ack(message)
Kind: instance method of Exchange
| Param | Type | Description |
|---|---|---|
| message | object | message to ack |
exchange.publish(routingKey, message, options)
Kind: instance method of Exchange
| Param | Type | Description |
|---|---|---|
| routingKey | string | optional routing key, defaults to queue name |
| message | object | message to send (JSON object) |
| options | object | amqplib options object for publish method |
exchange.sendRPCMessage(queue, message, timeout)
Kind: instance method of Exchange
| Param | Type | Description | ||
|---|---|---|---|---|
| queue | string | name of queue | ||
| message | object | message to send (JSON object) | ||
| timeout | number | time to wait for response in ms, default is process.env.RMQ_RPC_TIMEOUT | 10000 |
exchange.replyToRPC(message, reply)
Kind: instance method of Exchange
| Param | Type | Description |
|---|---|---|
| message | object | the original message to reply to |
| reply | object | JSON content of the reply messsage |