轻量级消息队列服务UCMQ

约定不等于承诺〃 2022-01-16 14:09 610阅读 0赞

1，Libevent的安装

wget https://github.com/downloads/libevent/libevent/libevent-2.0.21-stable.tar.gz
     tar zxvf libevent-2.0.21-stable.tar.gz 
     cd libevent-2.0.21-stable
     ./configure --prefix=/usr/local/libevent
     make clean && make 
     sudo make install

**2,UCMQ的安装**

git clone git://github.com/ucopensource/ucmq.git
     cd ucmq
     ./configure --with-libevent=/usr/local/libevent --prefix=/usr/local/ucmq
    make clean && make 
    sudo make install

**3，启动UCMQ**

cd /usr/local/ucmq/

cd conf修改ucmq.ini文件，设置server ip port 等

[server]
    http_listen_addr=127.0.0.1
    http_listen_port= 8803
    allow_exec_ip=0
    output_log_path=../log
    output_log_level=DEBUG
    binlog_file_path=../binlog
    keep_alive=300
    conf_file=../conf/ucmq.ini
    pid_file=/tmp/ucmq_eth0_8803.pid
    # reserved storage space, unit GB */
    res_store_space=4
    # queue list items limit
    max_qlist_itmes=128       
    
    
    [rtag]
    sync_interval=100
    sync_time_interval=20
    
    
    [queue]
    # queue store msg number
    def_max_queue=1000000
    def_delay=0
    
    
    ########################################################################
    # DB file size must be less than 64, must be system multiple page !!!  #
    # !!! The following contents are not allowed to change after the start #
    ########################################################################
    [db]
    data_file_path=../data
    db_file_max_size=64

**启动： ./ucmq –c ../conf/ucmq.ini –d**

**关闭：**

**1，kill**

**2，curl "http://127.0.0.1:8803/exec?cmd=kill"**

**    **

**入队列**

curl -d "testdata" "http://127.0.0.1:8803/?name=testmq&opt=put&ver=2"

![SouthEast][]

**出队列**

http://127.0.0.1:8803/?name=testmq&opt=get&ver=2

![SouthEast 1][]

**获取某队列的状态，查看队列的属性**

http://127.0.0.1:8803/?name=testmq&opt=status&ver=2

![SouthEast 2][]

**数据data文件结构**

![SouthEast 3][]

参考：[http://ucweb.github.io/ucmq\_guide/][http_ucweb.github.io_ucmq_guide]

[SouthEast]: /images/20220114/05a288c36aae4aecaceff94edb85868e.png
[SouthEast 1]: /images/20220114/c242d760338d4d6f904c1f469afe629b.png
[SouthEast 2]: /images/20220114/95efb0e9afbe4a939a76609b3f3c15e4.png
[SouthEast 3]: /images/20220114/f44e913800d84a8f9e4ab5ec6ddf6818.png
[http_ucweb.github.io_ucmq_guide]: http://ucweb.github.io/ucmq_guide/