class QasDockGem::RedisService
Public Class Methods
new()
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# File lib/qas_dock_gem/services/redis_services.rb, line 5 def initialize require 'logger' require 'redis' @logger = Logger.new($stdout) end
Public Instance Methods
connect_redis(uri, port = nil)
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# File lib/qas_dock_gem/services/redis_services.rb, line 16 def connect_redis(uri, port = nil) redis_params = initialize_redis(uri, port) redis = Redis.new(redis_params) begin redis.ping redis rescue StandardError => e redis = nil @logger.error("Params Redis: #{JSON.pretty_generate(JSON.parse(redis_params.to_json))}") @logger.error("Exceção retornada do Redis: #{e.inspect} - Mensagem: #{e.message}") end redis end
get_key_redis(redis, key)
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# File lib/qas_dock_gem/services/redis_services.rb, line 31 def get_key_redis(redis, key) @logger.info("Buscando chave #{key} no Redis") begin redis.get(key) rescue StandardError => e @logger.error("Exceção retornada do redis ao consultar a chave: #{e}") nil end end
initialize_redis(uri, port = nil)
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# File lib/qas_dock_gem/services/redis_services.rb, line 11 def initialize_redis(uri, port = nil) port = 6379 if port.nil? { host: uri, port: port, connect_timeout: 0.5, read_timeout: 1.0, write_timeout: 1.0 } end
set_key_redis(redis, key, value, ttl)
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# File lib/qas_dock_gem/services/redis_services.rb, line 41 def set_key_redis(redis, key, value, ttl) @logger.info("Cadastrando chave #{key} com valor: #{value} e tempo de duração: #{ttl}") begin set_redis = redis.set(key, value, ex: ttl) @logger.info('Chave cadastrada com sucesso no redis') if set_redis == 'OK' rescue StandardError => e @logger.error("Exceção retornada do redis ao cadastrar a chave: #{e}") nil end end