98185e55cf
- We don't need to create a different job queue per host. - Batch locks on message instead of dequeue.
42 lines
1.6 KiB
JavaScript
42 lines
1.6 KiB
JavaScript
'use strict';
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var RedisPool = require('redis-mpool');
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var _ = require('underscore');
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var JobRunner = require('./job_runner');
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var QueryRunner = require('./query_runner');
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var JobCanceller = require('./job_canceller');
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var JobSubscriber = require('./pubsub/job-subscriber');
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var UserDatabaseMetadataService = require('./user_database_metadata_service');
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var JobPublisher = require('./pubsub/job-publisher');
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var JobQueue = require('./job_queue');
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var JobBackend = require('./job_backend');
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var JobService = require('./job_service');
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var BatchLogger = require('./batch-logger');
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var Batch = require('./batch');
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module.exports = function batchFactory (metadataBackend, redisConfig, name, statsdClient, loggerPath) {
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var pubSubRedisPool = new RedisPool(_.extend({ name: 'batch-pubsub'}, redisConfig));
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var jobSubscriber = new JobSubscriber(pubSubRedisPool);
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var jobPublisher = new JobPublisher(pubSubRedisPool);
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var jobQueue = new JobQueue(metadataBackend, jobPublisher);
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var jobBackend = new JobBackend(metadataBackend, jobQueue);
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var userDatabaseMetadataService = new UserDatabaseMetadataService(metadataBackend);
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var queryRunner = new QueryRunner(userDatabaseMetadataService);
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var jobCanceller = new JobCanceller(userDatabaseMetadataService);
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var jobService = new JobService(jobBackend, jobCanceller);
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var jobRunner = new JobRunner(jobService, jobQueue, queryRunner, statsdClient);
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var logger = new BatchLogger(loggerPath);
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return new Batch(
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name,
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jobSubscriber,
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jobQueue,
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jobRunner,
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jobService,
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jobPublisher,
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redisConfig,
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logger
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);
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};
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