How to execute jar file in php

Question

i read a lot about that, but my problem still remain:

what i'm trying to do is:

echo shell_exec("/usr/bin/nohup /usr/bin/java -Xmx1g -jar /var/www/html/myDir/ff.jar &");

it gives me that error:

Error occurred during initialization of VM Could not reserve enough space for code cache

i use nohup because jar must run even if php terminate.

What could be the problem?

Shall we assume the command runs just fine from a regular console? — Álvaro González, Feb 21 '13 at 16:20
This post may be of use http://stackoverflow.com/a/1059368/1710831 — SchautDollar, Feb 21 '13 at 16:34
No way.. it doesn't work even if i add -Xms1g ... any suggestion? — Jayyrus, Feb 21 '13 at 18:14

score 1 · Accepted Answer · answered Apr 20 '13 at 09:55

1

Do you have SELinux enabled on the machine it's running on? See http://archimedeseureka.blogspot.com/2011/01/executing-java-from-php-in-rhelcentos.html - I had this trouble on a Fedora 18 system and setting httpd_execmem seems to have fixed it.

answered Apr 20 '13 at 09:55

Neek

1 Answers1