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34 lines
958 B
JavaScript
34 lines
958 B
JavaScript
'use strict'
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var redis = require('redis')
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var client1 = redis.createClient()
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var client2 = redis.createClient()
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var client3 = redis.createClient()
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var client4 = redis.createClient()
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var msgCount = 0
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client1.on('psubscribe', function (pattern, count) {
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console.log('client1 psubscribed to ' + pattern + ', ' + count + ' total subscriptions')
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client2.publish('channeltwo', 'Me!')
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client3.publish('channelthree', 'Me too!')
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client4.publish('channelfour', 'And me too!')
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})
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client1.on('punsubscribe', function (pattern, count) {
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console.log('client1 punsubscribed from ' + pattern + ', ' + count + ' total subscriptions')
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client4.end()
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client3.end()
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client2.end()
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client1.end()
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})
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client1.on('pmessage', function (pattern, channel, message) {
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console.log('(' + pattern + ') client1 received message on ' + channel + ': ' + message)
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msgCount += 1
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if (msgCount === 3) {
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client1.punsubscribe()
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}
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})
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client1.psubscribe('channel*')
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