diff --git a/centreon-plugins/centreon/common/jvm/mode/memory.pm b/centreon-plugins/centreon/common/jvm/mode/memory.pm new file mode 100644 index 000000000..41b2c7b28 --- /dev/null +++ b/centreon-plugins/centreon/common/jvm/mode/memory.pm @@ -0,0 +1,156 @@ +################################################################################ +# 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 . +# +# 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 : Simon Bomm +# +#################################################################################### + +package centreon::common::jvm::mode::memory; + +use base qw(centreon::plugins::mode); + +use strict; +use warnings; + +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-heap:s" => { name => 'warning_heap', default => '80' }, + "critical-heap:s" => { name => 'critical_heap', default => '90' }, + "warning-nonheap:s" => { name => 'warning_nonheap', default => '80' }, + "critical-nonheap:s" => { name => 'critical_nonheap', default => '90' }, + }); + return $self; +} + +sub check_options { + my ($self, %options) = @_; + $self->SUPER::init(%options); + + if (($self->{perfdata}->threshold_validate(label => 'warning-heap', value => $self->{option_results}->{warning_heap})) == 0) { + $self->{output}->add_option_msg(short_msg => "Wrong warning-heap threshold '" . $self->{warning} . "'."); + $self->{output}->option_exit(); + } + if (($self->{perfdata}->threshold_validate(label => 'critical-heap', value => $self->{option_results}->{critical_heap})) == 0) { + $self->{output}->add_option_msg(short_msg => "Wrong critical-heap threshold '" . $self->{critical} . "'."); + $self->{output}->option_exit(); + } + if (($self->{perfdata}->threshold_validate(label => 'warning-nonheap', value => $self->{option_results}->{warning_nonheap})) == 0) { + $self->{output}->add_option_msg(short_msg => "Wrong warning-nonheap threshold '" . $self->{warning} . "'."); + $self->{output}->option_exit(); + } + if (($self->{perfdata}->threshold_validate(label => 'critical-nonheap', value => $self->{option_results}->{critical_nonheap})) == 0) { + $self->{output}->add_option_msg(short_msg => "Wrong critical-nonheap threshold '" . $self->{critical} . "'."); + $self->{output}->option_exit(); + } + +} + +sub run { + my ($self, %options) = @_; + # $options{snmp} = snmp object + $self->{connector} = $options{custom}; + + $self->{request} = [ + { mbean => "java.lang:type=Memory" } + ]; + + my $result = $self->{connector}->get_attributes(request => $self->{request}, nothing_quit => 1); + + my $prct_heap = $result->{"java.lang:type=Memory"}->{HeapMemoryUsage}->{used} / $result->{"java.lang:type=Memory"}->{HeapMemoryUsage}->{max} * 100; + my $prct_nonheap = $result->{"java.lang:type=Memory"}->{NonHeapMemoryUsage}->{used} / $result->{"java.lang:type=Memory"}->{NonHeapMemoryUsage}->{max} * 100; + + my $exit1 = $self->{perfdata}->threshold_check(value => $prct_heap, + threshold => [ { label => 'critical-heap', exit_litteral => 'critical' }, { label => 'warning-heap', 'exit_litteral' => 'warning' } ]); + my $exit2 = $self->{perfdata}->threshold_check(value => $prct_nonheap, + threshold => [ { label => 'critical-nonheap', exit_litteral => 'critical' }, { label => 'warning-nonheap', 'exit_litteral' => 'warning'} ]); + + my $exit = $self->{output}->get_most_critical(status => [ $exit1, $exit2 ]); + + $self->{output}->output_add(severity => $exit, + short_msg => sprintf("HeapMemory Usage: %.2f%% - NonHeapMemoryUsage : %.2f%%", + $prct_heap, $prct_nonheap)); + + $self->{output}->perfdata_add(label => 'HeapMemoryUsage', unit => 'B', + value => $result->{"java.lang:type=Memory"}->{HeapMemoryUsage}->{used}, + warning => $self->{option_results}->{warning_heap} / 100 * $result->{"java.lang:type=Memory"}->{HeapMemoryUsage}->{used}, + critical => $self->{option_results}->{critical_heap} / 100 * $result->{"java.lang:type=Memory"}->{HeapMemoryUsage}->{used}, + min => 0, max => $result->{"java.lang:type=Memory"}->{HeapMemoryUsage}->{max}); + + $self->{output}->perfdata_add(label => 'NonHeapMemoryUsage', unit => 'B', + value => $result->{"java.lang:type=Memory"}->{NonHeapMemoryUsage}->{used}, + warning => $self->{option_results}->{warning_nonheap} / 100 * $result->{"java.lang:type=Memory"}->{NonHeapMemoryUsage}->{used}, + critical => $self->{option_results}->{critical_nonheap} / 100 * $result->{"java.lang:type=Memory"}->{NonHeapMemoryUsage}->{used}, + min => 0, max => $result->{"java.lang:type=Memory"}->{NonHeapMemoryUsage}->{max}); + + $self->{output}->display(); + $self->{output}->exit(); + +} + +1; + +__END__ + +=head1 MODE + +Check Java Heap and NonHeap Memory usage (Mbean java.lang:type=Memory). + +Example: +perl centreon_plugins.pl --plugin=apps::tomcat::jmx::plugin --custommode=jolokia --url=http://10.30.2.22:8080/jolokia-war --mode=memory --warning-heap 60 --critical-heap 75 --warning-nonheap 65 --critical-nonheap 75 + +=over 8 + +=item B<--warning-heap> + +Threshold warning of Heap memory usage + +=item B<--critical-heap> + +Threshold critical of Heap memory usage + +=item B<--warning-nonheap> + +Threshold warning of NonHeap memory usage + +=item B<--critical-nonheap> + +Threshold critical of NonHeap memory usage + +=back + +=cut +