node-cloud-config-client

node-cloud-config-client

This is a client for spring-cloud-config-server written by node.

Usage

npm install node-cloud-config-client --save

import Client from 'node-cloud-config-client';

const client = new Client({
    host: '127.0.0.1',
    port: 8888,
    service: 'service',
    env: 'development',
    interval: 60000
});

client.refresher.onRefreshAll(value => {
    console.log(value);
});

client.refresher.onRefresh("datasource.username", value => {
    console.log('datasource.username: ' + value);
});

client.refresher.onError(err => {
    console.log(err);
})

API

new ConfigClient(options)

• @param options
• @param options.host The host of spring-cloud-config-server.
• @param options.port The port of spring-cloud-config-server.
• @param options.service The name of the service.
• @param options.env The environment of application(eg: development, production).
• @param options.interval How long to refresh the configuration, default is one minute.(millisecond)

client.onRefreshAll(callback)

• @param callback
• @param callback(propertySources)

The propertySources is such as:

{ 'spring.cloud.consul.discovery.hostname': 'localhost', 'spring.cloud.consul.host': 'localhost', 'spring.cloud.consul.config.format': 'yaml' }

client.onRefresh(key, callback)

• @param key The configuration key
• @param callback
• @param callback(value)

client.onError(err)

• @param err