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-rw-r--r--ruby/client.rb106
1 files changed, 106 insertions, 0 deletions
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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