Liferay US

This handy script can be used to find various useful network settings on any server.

#!/bin/bash
date
uname -a
echo -e "\nTHE CRITICAL SETTINGS"
/sbin/sysctl -a 2> /dev/null | grep -P "(net.core.netdev_max_backlog|net.core.rmem_default|net.core.rmem_max|net.core.wmem_default|net.core.wmem_max|net.ipv4.tcp_adv_win_scale|net.ipv4.tcp_mem|net.ipv4.tcp_no_metrics_save|net.ipv4.tcp_rmem|net.ipv4.tcp_sack|net.ipv4.tcp_slow_start_after_idle|net.ipv4.tcp_timestamps|net.ipv4.tcp_window_scaling|net.ipv4.tcp_wmem)"
 
echo -e "\nTHE OPTIONAL SETTINGS"
/sbin/sysctl -a 2> /dev/null | grep -P "(net.ipv4.conf.all.accept_redirects|net.ipv4.conf.all.accept_source_route|net.ipv4.conf.all.log_martians|net.ipv4.conf.all.send_redirects|net.ipv4.conf.default.accept_redirects|net.ipv4.conf.default.log_martians|net.ipv4.conf.default.send_redirects|net.ipv4.icmp_echo_ignore_broadcasts|net.ipv4.icmp_ignore_bogus_error_responses|net.ipv4.ip_local_port_range|net.ipv4.tcp_keepalive_time|net.ipv4.tcp_syncookies)"
 
echo

Output from a default CentOS 6.3 installation

[liferay@dell-16g-n1 bin]$ ./get_tcp_settings.sh
Wed Feb 27 16:20:10 EST 2013
Linux dell-16g-n1 2.6.32-279.22.1.el6.x86_64 #1 SMP Wed Feb 6 03:10:46 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
 
THE CRITICAL SETTINGS
net.core.wmem_max = 131071
net.core.rmem_max = 131071
net.core.wmem_default = 229376
net.core.rmem_default = 229376
net.core.netdev_max_backlog = 1000
net.ipv4.tcp_timestamps = 1
net.ipv4.tcp_window_scaling = 1
net.ipv4.tcp_sack = 1
net.ipv4.tcp_mem = 1528704      2038272 3057408
net.ipv4.tcp_wmem = 4096        16384   4194304
net.ipv4.tcp_rmem = 4096        87380   4194304
net.ipv4.tcp_adv_win_scale = 2
net.ipv4.tcp_no_metrics_save = 0
net.ipv4.tcp_slow_start_after_idle = 1
 
THE OPTIONAL SETTINGS
net.ipv4.tcp_keepalive_time = 7200
net.ipv4.tcp_syncookies = 1
net.ipv4.ip_local_port_range = 32768    61000
net.ipv4.conf.all.accept_redirects = 1
net.ipv4.conf.all.send_redirects = 1
net.ipv4.conf.all.accept_source_route = 0
net.ipv4.conf.all.log_martians = 0
net.ipv4.conf.default.accept_redirects = 1
net.ipv4.conf.default.send_redirects = 1
net.ipv4.conf.default.log_martians = 0
net.ipv4.icmp_echo_ignore_broadcasts = 1
net.ipv4.icmp_ignore_bogus_error_responses = 1
 

The URL and way to pass parameter has change a bit in 6.1 so here is how you can do it.

To get user details

http://localhost:8080/api/secure/json?serviceClassName=com.liferay.portal.service.UserServiceUtil&serviceMethodName=getUserById&serviceParameters=['userId']&userId=10424

To de-activate user

http://localhost:8080/api/secure/json?serviceClassName=com.liferay.portal.service.UserServiceUtil&serviceMethodName=updateStatus&serviceParameters=['userId','status']&userId=10424&status=5

To re-activate user

http://localhost:8080/api/secure/json?serviceClassName=com.liferay.portal.service.UserServiceUtil&serviceMethodName=updateStatus&serviceParameters=['userId','status']&userId=10424&status=0

Shell script for de-activating given user

[liferay@localhost ~]$ wget "http://test:test@localhost:8080/api/secure/json?serviceClassName=com.liferay.portal.service.UserServiceUtil&serviceMethodName=updateStatus&serviceParameters=['userId','status']&userId=10424&status=5"

PHP script

#
# This example uses HTTP_Request package located found here:
# http://pear.php.net/package/HTTP_Request
#
require_once("HTTP/Request.php");

?>