Sha256: e1655b5ab8941d402a407c789b8ab76b33c78beaef22d0d594df1c9899057539
Contents?: true
Size: 1.14 KB
Versions: 5
Compression:
Stored size: 1.14 KB
Contents
require_relative './ts_cell_codec'
require_relative './operator'
class Riak::Client::BeefcakeProtobuffsBackend
def time_series_get_operator(convert_timestamp)
TimeSeriesGetOperator.new(self, convert_timestamp)
end
class TimeSeriesGetOperator < Operator
def initialize(backend, convert_timestamp)
super(backend)
@convert_timestamp = convert_timestamp
end
def get(table_name, key_components, options = {})
codec = TsCellCodec.new(@convert_timestamp)
request_options = options.merge(table: table_name,
key: codec.cells_for(key_components))
request = TsGetReq.new request_options
result = begin
backend.protocol do |p|
p.write :TsGetReq, request
result = p.expect :TsGetResp, TsGetResp, empty_body_acceptable: true
end
rescue Riak::ProtobuffsErrorResponse => e
raise unless e.code == 10
return nil
end
return nil if result == :empty
Riak::TimeSeries::Collection.new(result.rows.map do |row|
Riak::TimeSeries::Row.new codec.scalars_for row.cells
end.to_a)
end
end
end
Version data entries
5 entries across 5 versions & 1 rubygems