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Diffstat (limited to 'qpid/ruby/examples/hello-world.rb')
-rwxr-xr-x | qpid/ruby/examples/hello-world.rb | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/qpid/ruby/examples/hello-world.rb b/qpid/ruby/examples/hello-world.rb new file mode 100755 index 0000000000..e8ef673316 --- /dev/null +++ b/qpid/ruby/examples/hello-world.rb @@ -0,0 +1,61 @@ +#!/usr/bin/ruby +# +# 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 "qpid" +require "socket" + +broker = if ARGV.length > 0 then ARGV[0] else "localhost" end +port = if ARGV.length > 1 then ARGV[1].to_i else 5672 end +if ARGV.length > 2 then + puts "usage: hello-world.rb [ <broker> [ <port> ] ]" + exit 1 +end + +conn = Qpid::Connection.new(TCPSocket.new(broker, port)) +conn.start(10) + +ssn = conn.session("test") + +# create a queue +ssn.queue_declare("test-queue") + +ssn.exchange_declare("test-exchange", :type => "direct") + +# Publish a message +dp = ssn.delivery_properties(:routing_key => "test-queue") +mp = ssn.message_properties(:content_type => "text/plain") +msg = Qpid::Message.new(dp, mp, "Hello World!") +ssn.message_transfer(:message => msg) + +# subscribe to a queue +ssn.message_subscribe(:destination => "messages", :queue => "test-queue", + :accept_mode => ssn.message_accept_mode.none) +incoming = ssn.incoming("messages") + +# start incoming message flow +incoming.start() + +# grab a message from the queue +p incoming.get(10) + +# cancel the subscription and close the session and connection +ssn.message_cancel(:destination => "messages") +ssn.close() +conn.close() |