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Versions: 5
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Contents
# Copyright 2016-2021 The NATS Authors
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
require_relative 'jetstream'
module NATS
class Msg
attr_accessor :subject, :reply, :data, :header
# Enhance it with ack related methods from JetStream to ack msgs.
include JetStream::Msg::AckMethods
def initialize(opts={})
@subject = opts[:subject]
@reply = opts[:reply]
@data = opts[:data]
@header = opts[:header]
@nc = opts[:nc]
@sub = opts[:sub]
@ackd = false
@meta = nil
end
def respond(data='')
return unless @nc
if self.header
dmsg = self.dup
dmsg.subject = self.reply
dmsg.data = data
@nc.publish_msg(dmsg)
else
@nc.publish(self.reply, data)
end
end
def respond_msg(msg)
return unless @nc
@nc.publish_msg(msg)
end
def inspect
hdr = ", header=#{@header}" if @header
"#<NATS::Msg(subject: \"#{@subject}\", reply: \"#{@reply}\", data: #{@data.slice(0, 10).inspect}#{hdr})>"
end
end
end
Version data entries
5 entries across 5 versions & 2 rubygems