Modules

Classes

BitwiseOperation

OverflowableBitwiseOp

ExpOperation

SindexFilterPredicate

HLLOperation

ListOperation

MapOperation

Operation

ApplyPolicy

BasePolicy

BatchApplyPolicy

BatchPolicy

BatchReadPolicy

BatchRemovePolicy

BatchWritePolicy

BitwisePolicy

CdtContext

Nested CDT context type.

Client

Construct a new Aerospike client instance.

Command

CommandQueuePolicy

Config

Double

Creates a new Double instance.

GeoJSON

Creates a new GeoJSON instance.

HLLPolicy

IndexJob

InfoPolicy

Job

Key

A key uniquely identifies a record in the Aerospike database within a given namespace.

ListPolicy

MapPolicy

OperatePolicy

Query

QueryPolicy

ReadPolicy

Record

Construct a new Aerospike Record instance.

RecordStream

RemovePolicy

Scan

ScanPolicy

UdfJob

WritePolicy

Events

---

disconnected

Since:

• v2.7.0

Source:

• client.js, line 56

Example

const Aerospike = require('aerospike')

// INSERT HOSTNAME AND PORT NUMBER OF AEROSPIKE SERVER NODE HERE!
var config = {
  hosts: '192.168.33.10:3000',
}

Aerospike.connect(config, (error, client) => {
  if (error) throw error

  client.on('disconnected', () => {
    console.log('Client got disconnected from cluster')
  })

  // client is now ready to accept commands, e.g. get/put/...
  client.close()
})

---

event

Instead of adding listeners for the nodeAdded, nodeRemoved and disconnected events, applications can also subscribe to the event event to receive callbacks for any kind of cluster event.

Type: object

Properties:

Name	Type	Argument	Description
name	string		Name of the event.
nodeName	string	<optional>	Name of the cluster node that triggered this event.
nodeAddress	string	<optional>	IP address & port of the cluster node that triggered this event.

Since:

• v2.7.0

Source:

• client.js, line 82

Example

const Aerospike = require('aerospike')

Aerospike.connect((error, client) => {
  if (error) throw error

  client.on('event', (event) => {
    var now = new Date().toUTCString()
    console.log(now, event.name, event.nodeName)  // Example output:
                 // Thu, 13 Jul 2017 06:47:35 GMT nodeAdded BB94DC07D270009
                 // Thu, 13 Jul 2017 06:47:35 GMT nodeAdded C1D4DC0AD270002
                 // Thu, 13 Jul 2017 06:48:52 GMT nodeRemoved C1D4DC0AD270002
                 // Thu, 13 Jul 2017 06:49:08 GMT nodeRemoved BB94DC07D270009
                 // Thu, 13 Jul 2017 06:49:08 GMT disconnected
  })

  // client is now ready to accept commands, e.g. get/put/...
  client.close()
})

---

nodeAdded

Type: object

Properties:

Name	Type	Description
nodeName	string	Name of the cluster node that triggered this event.
nodeAddress	string	IP address & port of the cluster node that triggered this event.

Since:

• v2.7.0

Source:

• client.js, line 40

---

nodeRemoved

Type: object

Properties:

Name	Type	Description
nodeName	string	Name of the cluster node that triggered this event.
nodeAddress	string	IP address & port of the cluster node that triggered this event.

Since:

• v2.7.0

Source:

• client.js, line 48

---

data

Parameters:

Name	Type	Description
record	Record	Aerospike record incl. bins, key and meta data. Depending on the operation, all, some or no bin values will be returned.

Source:

• record_stream.js, line 113

---

end

Source:

• record_stream.js, line 124

---

error

Type: AerospikeError

Source:

• record_stream.js, line 119