由于项目是基于SwooleDistributed2.x的，就将服务器的swoole4版本换成了swoole1.9版本。

添加redis扩展需要先下载hiredis类库，开始由于没有hiredis编译的时候就报了hiredis/hiredis.h: No such file or directory这个错误。

安装hiredis

  1. wget https://github.com/redis/hiredis/archive/v0.14.0.tar.gz
  2. mv v0.14.0.tar.gz hiredis-0.14.0.tar.gz
  3. tar xzvf hiredis-0.14.0.tar.gz
  4. cd hiredis-0.14.0
  5. make && make install
  7. # 在底部添加这行环境变量 #
  8. vim /etc/profile
  9. export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/lib
  11. source /etc/profile
  13. # 安装完成如果php扩展目录没有libhiredis.so，复制过去即可
  14. cp libhiredis.so /usr/local/php/lib/php/extensions/no-debug-zts-20170718

编译swoole

  1. ./configure --enable-openssl --enable-async-redis  --with-php-config=/usr/local/php/bin/php-config
  2. make clean
  3. make
  4. make && make install

然后发现php有个报错

  1. [root@localhost hiredis-0.14.0]# php -v
  2. PHP Warning:  PHP Startup: Unable to load dynamic library 'swoole.so' (tried: /usr/local/php/lib/php/extensions/no-debug-zts-20170718/swoole.so (libhiredis.so.0.14: cannot open shared object file: No such file or directory), /usr/local/php/lib/php/extensions/no-debug-zts-20170718/swoole.so.so (/usr/local/php/lib/php/extensions/no-debug-zts-20170718/swoole.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
  3. PHP 7.2.6 (cli) (built: Mar  3 2019 20:05:09) ( ZTS )
  4. Copyright (c) 1997-2018 The PHP Group
  5. Zend Engine v3.2.0, Copyright (c) 1998-2018 Zend Technologies

解决办法

  1. vi /etc/ld.so.conf
  3. # 添加以下内容
  4. include /usr/local/lib
  5. # 执行
  6. ldconfig

再次查看没有问题了

  1. [root@localhost hiredis-0.14.0]# php -v
  2. PHP 7.2.6 (cli) (built: Mar  3 2019 20:05:09) ( ZTS )
  3. Copyright (c) 1997-2018 The PHP Group
  4. Zend Engine v3.2.0, Copyright (c) 1998-2018 Zend Technologies

然后试着运行下SwooleDistributed项目，发现启动成功了。

  1. [root@localhost bin]# php start_swoole_server.php start
  3. ------------------------ SWOOLE_DISTRIBUTED ---------------------------
  4. System:Linux            SwooleDistributed version:2.7.5.2
  5. Swoole version: 1.9.23        PHP version: 7.2.6
  6. worker_num: 4            task_num: 5
  7. ------------------------------SERVER-----------------------------------
  8. S_TYPE      S_NAME      S_PORT      S_PACK          S_MIDD
  9. WebSocket   0.0.0.0     9542        NonJsonPack     [MonitorMiddleware][NormalHttpMiddleware]
  10. CLUSTER     0.0.0.0     9999        [CLOSE] 
  11. -----------------------------------------------
  12. [STA]    Press Ctrl-C to quit. Start success.