29 lines
686 B
JavaScript
29 lines
686 B
JavaScript
'use strict';
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var util = require('util');
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var Readable = require('stream').Readable;
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function JobQueueConsumer(metadataBackend, host) {
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Readable.call(this, {
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encoding: 'utf8',
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objectMode: true
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});
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this.db = 5;
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this.queueName = 'queue:' + host;
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this.metadataBackend = metadataBackend;
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}
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util.inherits(JobQueueConsumer, Readable);
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JobQueueConsumer.prototype._read = function () {
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var self = this;
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this.metadataBackend.redisCmd(this.db, 'RPOP', [ this.queueName ], function (err, username) {
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if (err) {
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return self.emit('error', err);
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}
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self.push(username);
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});
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};
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module.exports = JobQueueConsumer;
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