+ Add mode 'lockoverflow'

centreon-plugins/database/informix/mode/lockoverflow.pm

@@ -0,0 +1,151 @@
+################################################################################
+# Copyright 2005-2013 MERETHIS
+# Centreon is developped by : Julien Mathis and Romain Le Merlus under
+# GPL Licence 2.0.
+# 
+# This program is free software; you can redistribute it and/or modify it under 
+# the terms of the GNU General Public License as published by the Free Software 
+# Foundation ; either version 2 of the License.
+# 
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY
+# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A 
+# PARTICULAR PURPOSE. See the GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License along with 
+# this program; if not, see <http://www.gnu.org/licenses>.
+# 
+# Linking this program statically or dynamically with other modules is making a 
+# combined work based on this program. Thus, the terms and conditions of the GNU 
+# General Public License cover the whole combination.
+# 
+# As a special exception, the copyright holders of this program give MERETHIS 
+# permission to link this program with independent modules to produce an executable, 
+# regardless of the license terms of these independent modules, and to copy and 
+# distribute the resulting executable under terms of MERETHIS choice, provided that 
+# MERETHIS also meet, for each linked independent module, the terms  and conditions 
+# of the license of that module. An independent module is a module which is not 
+# derived from this program. If you modify this program, you may extend this 
+# exception to your version of the program, but you are not obliged to do so. If you
+# do not wish to do so, delete this exception statement from your version.
+# 
+# For more information : contact@centreon.com
+# Authors : Quentin Garnier <qgarnier@merethis.com>
+#
+####################################################################################
+
+package database::informix::mode::lockoverflow;
+
+use base qw(centreon::plugins::mode);
+
+use strict;
+use warnings;
+use centreon::plugins::statefile;
+use centreon::plugins::misc;
+
+sub new {
+    my ($class, %options) = @_;
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options);
+    bless $self, $class;
+    
+    $self->{version} = '1.0';
+    $options{options}->add_options(arguments =>
+                                { 
+                                  "warning:s"          => { name => 'warning', },
+                                  "critical:s"         => { name => 'critical', },
+                                });
+    $self->{statefile_cache} = centreon::plugins::statefile->new(%options);
+
+    return $self;
+}
+
+sub check_options {
+    my ($self, %options) = @_;
+    $self->SUPER::init(%options);
+
+    if (($self->{perfdata}->threshold_validate(label => 'warning', value => $self->{option_results}->{warning})) == 0) {
+       $self->{output}->add_option_msg(short_msg => "Wrong warning threshold '" . $self->{option_results}->{warning} . "'.");
+       $self->{output}->option_exit();
+    }
+    if (($self->{perfdata}->threshold_validate(label => 'critical', value => $self->{option_results}->{critical})) == 0) {
+       $self->{output}->add_option_msg(short_msg => "Wrong critical threshold '" . $self->{option_results}->{critical} . "'.");
+       $self->{output}->option_exit();
+    }
+
+    $self->{statefile_cache}->check_options(%options);
+}
+
+sub run {
+    my ($self, %options) = @_;
+    # $options{sql} = sqlmode object
+    $self->{sql} = $options{sql};
+
+    $self->{sql}->connect();
+    
+    $self->{sql}->query(query => q{SELECT name, value FROM sysprofile
+WHERE name IN
+( 'ovlock' )
+});
+    my $new_datas = {ovlock => undef};
+    my $result = $self->{sql}->fetchall_arrayref();
+    foreach my $row (@{$result}) {
+        $new_datas->{centreon::plugins::misc::trim($$row[0])} = $$row[1];
+    }
+    foreach (keys %$new_datas) {
+        if (!defined($new_datas->{$_})) {
+            $self->{output}->add_option_msg(short_msg => "Cannot get '$_' variable.");
+            $self->{output}->option_exit();
+        }
+    }
+
+    $self->{statefile_cache}->read(statefile => 'informix_' . $self->{mode} . '_' . $self->{sql}->get_unique_id4save());
+    my $old_timestamp = $self->{statefile_cache}->get(name => 'last_timestamp');
+    $new_datas->{last_timestamp} = time();
+
+    if (defined($old_timestamp)) {
+        my $old_ovlock = $self->{statefile_cache}->get(name => 'ovlock');
+        
+        $old_ovlock = 0 if ($old_ovlock > $new_datas->{ovlock});     
+        my $diff_ovlock = $new_datas->{ovlock} - $old_ovlock;
+        
+        my $exit_code = $self->{perfdata}->threshold_check(value => $diff_ovlock, threshold => [ { label => 'critical', 'exit_litteral' => 'critical' }, { label => 'warning', exit_litteral => 'warning' } ]);
+        $self->{output}->output_add(severity => $exit_code,
+                                    short_msg => sprintf("Lock Overflow: %d", $diff_ovlock)
+                                    );
+        $self->{output}->perfdata_add(label => 'ovlock',
+                                      value => $diff_ovlock,
+                                      warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning'),
+                                      critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical'),
+                                      min => 0);
+    }
+    
+    $self->{statefile_cache}->write(data => $new_datas); 
+    if (!defined($old_timestamp)) {
+        $self->{output}->output_add(severity => 'OK',
+                                    short_msg => "Buffer creation...");
+    }
+    
+    $self->{output}->display();
+    $self->{output}->exit();
+}
+
+1;
+
+__END__
+
+=head1 MODE
+
+Check the number of times Informix attempted to exceed the maximum number of locks.
+
+=over 8
+
+=item B<--warning>
+
+Threshold warning in absolute.
+
+=item B<--critical>
+
+Threshold critical in absolute.
+
+=back
+
+=cut

centreon-plugins/database/informix/plugin.pm

@@ -52,6 +52,7 @@ sub new {
                          'connection-time' => 'database::informix::mode::connectiontime',
                          'global-cache'    => 'database::informix::mode::globalcache',
                          'list-dbspaces'   => 'database::informix::mode::listdbspaces',
+                         'lockoverflow'    => 'database::informix::mode::lockoverflow',
                          'dbspace-usage'   => 'database::informix::mode::dbspacesusage',
                          'sessions'        => 'database::informix::mode::sessions',
                          );