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#
# Copyright (c) 2006 The Apache Software Foundation
#
# 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 "peer"
require "thread"
require "queue"
module Qpid
class Client
def initialize(host, port, spec, vhost = nil)
@host = host
@port = port
@spec = spec
@vhost = if vhost.nil?; host else vhost end
@mechanism = nil
@response = nil
@locale = nil
@queues = {}
@mutex = Mutex.new()
@closed = false
@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 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
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
end
end
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