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#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you 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 "thread"
require "qpid/peer"
require "qpid/queue"
module Qpid08
class Client
def initialize(host, port, spec, vhost = "/")
@host = host
@port = port
@spec = spec
@vhost = vhost
@mechanism = nil
@response = nil
@locale = nil
@queues = {}
@mutex = Mutex.new()
@closed = false
@code = nil
@started = ConditionVariable.new()
@conn = Connection.new(@host, @port, @spec)
@peer = Peer.new(@conn, ClientDelegate.new(self))
end
attr_reader :mechanism, :response, :locale
def closed?; @closed end
def closed=(value); @closed = value end
def code; @code end
def wait()
@mutex.synchronize do
@started.wait(@mutex)
end
raise EOFError.new() if closed?
end
def signal_start()
@started.broadcast()
end
def queue(key)
@mutex.synchronize do
q = @queues[key]
if q.nil?
q = Queue.new()
@queues[key] = q
end
return q
end
end
def start(response, mechanism="AMQPLAIN", locale="en_US")
@response = response
@mechanism = mechanism
@locale = locale
@conn.connect()
@conn.init()
@peer.start()
wait()
channel(0).connection_open(@vhost)
end
def channel(id)
return @peer.channel(id)
end
def close(msg = nil)
@closed = true
@code = msg
@peer.close()
end
end
class ClientDelegate
include Delegate
def initialize(client)
@client = client
end
def connection_start(ch, msg)
ch.connection_start_ok(:mechanism => @client.mechanism,
:response => @client.response,
:locale => @client.locale)
end
def connection_tune(ch, msg)
ch.connection_tune_ok(*msg.fields)
@client.signal_start()
end
def connection_close(ch, msg)
puts "CONNECTION CLOSED: #{msg.args.join(", ")}"
@client.close(msg)
end
def channel_close(ch, msg)
puts "CHANNEL[#{ch.id}] CLOSED: #{msg.args.join(", ")}"
ch.channel_close_ok()
ch.close()
end
def basic_deliver(ch, msg)
queue = @client.queue(msg.consumer_tag)
queue << msg
end
end
end
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