问题
I am attempting to use pthreads with Apache FPM.
Step 1.
After installing and recompiling php according to:
https://blog.programster.org/ubuntu16-04-compile-php-7-2-with-pthreads
The server works as expected and I can run pthreads from CLI.
Step 2.
Then I need to run threads from a web server so I followed the instructions from:
https://antrecu.com/blog/run-php7-fpm-apache-mpmevent-ubuntu-1604
After sudo service apache2 restart && sudo service php7.0-fpm restart
:
Job for apache2.service failed because the control process exited with error code.
See "systemctl status apache2.service" and "journalctl -xe" for details.
$ systemctl status apache2.service
apache2.service - LSB: Apache2 web server
Loaded: loaded (/etc/init.d/apache2; bad; vendor preset: enabled)
Drop-In: /lib/systemd/system/apache2.service.d
└─apache2-systemd.conf
Active: failed (Result: exit-code) since Mon 2018-03-12 17:09:45 PDT; 3min 35s ago
Docs: man:systemd-sysv-generator(8)
Process: 30818 ExecStop=/etc/init.d/apache2 stop (code=exited, status=0/SUCCESS)
Process: 32443 ExecStart=/etc/init.d/apache2 start (code=exited, status=1/FAILURE)
Mar 12 17:09:45 ubuntu apache2[32443]: * The apache2 configtest failed.
Mar 12 17:09:45 ubuntu apache2[32443]: Output of config test was:
Mar 12 17:09:45 ubuntu apache2[32443]: [Mon Mar 12 17:09:45.084452 2018] [:crit] [pid 32454:tid 139629110323072]
Apache is running a threaded MPM, but your PHP Module is not compiled to be threadsafe. You n.. (output cut off in SSH client)
Mar 12 17:09:45 ubuntu apache2[32443]: AH00013: Pre-configuration failed
Mar 12 17:09:45 ubuntu apache2[32443]: Action 'configtest' failed.
Mar 12 17:09:45 ubuntu apache2[32443]: The Apache error log may have more information.
Mar 12 17:09:45 ubuntu systemd[1]: apache2.service: Control process exited, code=exited status=1
Mar 12 17:09:45 ubuntu systemd[1]: Failed to start LSB: Apache2 web server.
Mar 12 17:09:45 ubuntu systemd[1]: apache2.service: Unit entered failed state.
Needless to say I am a newbie when it comes to compiling Linux packages.
Any suggestions?
回答1:
I am attempting to use pthreads with Apache FPM.
You can't. Find a way to work without them.
The pthreads extension cannot be used in a web server environment. Threading in PHP is therefore restricted to CLI-based applications only.
-- http://php.net/manual/en/intro.pthreads.php
来源:https://stackoverflow.com/questions/49246475/php-thread-compilation-not-working