ubuntu 12.04安装配置rabbitmq

在安装rabbitmq之前，需要先安装一些依赖关系，比如erlang，下面介绍安装方法：

一. 安装erlang

1.安装依赖关系包

sudo apt-get install build-essential libncurses5-dev m4 libssl-dev unixodbc unixodbc-dev libc6 freeglut3-dev libwxgtk2.8-dev xsltproc fop g++ build-essential

2.下载源码包

wget https://packages.erlang-solutions.com/erlang/esl-erlang/FLAVOUR_1_general/esl-erlang_19.1-2~ubuntu~precise_i386.deb

3.安装

sudo dpkg -i esl-erlang_19.1-2~ubuntu~precise_i386.deb

4.验证安装成功

erl

　　输出如下信息：

Erlang /OTP19 (erts-8.1) [source-77fb4f8] [async-threads:10] [hipe] [kernel-poll:false]Eshell V8.1 (abort with ^G)1>

二. 安装rabbitmq-server

1.下载安装包

wget http://www.rabbitmq.com/releases/rabbitmq-server/v3.4.3/rabbitmq-server_3.4.3-1_all.deb

2.安装

sudo dpkg -i rabbitmq-server_3.4.3-1_all.deb

3.重启rabbitmq-server服务

sudo /etc/init.d/rabbitmq-server restart

4.查看rabbitmq服务

ps -ef |grep rabbitmq

5.rabbitmq web管理页面插件安装

rabbitmq-plugins enable rabbitmq_management

　　安装完成后即可通过http://localhost:15672/ 进行访问。

三. 安装setuptools

1.下载安装包

wget http://pypi.python.org/packages/source/s/setuptools/setuptools-0.6c11.tar.gz

2.解压

tar -zxvf setuptools-0.6c11.tar.gz

3.进入setuptools-0.6c11源目录

cd setuptools-0.6c11

4.编译

python setup.py build

5.安装

python setup.py install

四. 安装AMQP python客户端pika

1.下载安装包

wget https://pypi.python.org/packages/source/p/pika/pika-0.9.14.tar.gz#md5=b99aad4b88961d3c7e4876b8327fc97c  

2.解压

tar zxvf pika-0.9.14.tar.gz  

3.安装

python setup.py install  

五. 测试实例

　　采用最简单的情况作为实例，发送消息，接收并打印出来即可。如下图所示：

send.py

#!/usr/bin/env python  import pika  # 1. Establish a connection with RabbitMQ server.  connection = pika.BlockingConnection(pika.ConnectionParameters(                 'localhost'))  channel = connection.channel()  # 2. Create a queue to which the message will be delivered, let's name it 'hello'  channel.queue_declare(queue='hello')  # 3. Use a default exchange identified by an empty string, which allows us to specify  #    exactly to which queue the message should go. The queue name needs to be specified  #    in the routing_key parameter:  channel.basic_publish(exchange='',                        routing_key='hello',                        body='Hello World!')  print " [x] Sent 'Hello World!'"  # 4. Close the connection  connection.close()

recv.py

#!/usr/bin/env python  import pika  # 1. Establish a connection with RabbitMQ server  connection = pika.BlockingConnection(pika.ConnectionParameters(          host='localhost'))  channel = connection.channel()  # 2. Make sure that the queue exists,run the command as many times as we like, and only one will be created.  channel.queue_declare(queue='hello')  print ' [*] Waiting for messages. To exit press CTRL+C'  # 3. Define a callback function.Whenever we receive a message,   #    this callback function is called by the Pika library.  def callback(ch, method, properties, body):      print " [x] Received %r" % (body,)  # 4. Subscribe the callback function to a queue.  #    Tell RabbitMQ that this particular callback function should receive messages from our hello queue.  channel.basic_consume(callback,                        queue='hello',                        no_ack=True)  # 5. Enter a never-ending loop that waits for data and runs callbacks whenever necessary.  channel.start_consuming()  

　　测试结果

python send.py——>[x] Sent 'Hello World!'python recv.py——>[*] Waiting for messages. To exit press CTRL+C   [x] Received 'Hello World!' [x] Done