diff --git a/apps/tomcat/jmx/plugin.pm b/apps/tomcat/jmx/plugin.pm index 9f55d917b..150596b90 100644 --- a/apps/tomcat/jmx/plugin.pm +++ b/apps/tomcat/jmx/plugin.pm @@ -31,12 +31,13 @@ sub new { $self->{version} = '0.1'; %{$self->{modes}} = ( - 'memory-detailed' => 'centreon::common::jvm::mode::memorydetailed', - 'memory' => 'centreon::common::jvm::mode::memory', - 'fd-usage' => 'centreon::common::jvm::mode::fdusage', - 'load-average' => 'centreon::common::jvm::mode::loadaverage', - 'cpu-load' => 'centreon::common::jvm::mode::cpuload', 'class-count' => 'centreon::common::jvm::mode::classcount', + 'cpu-load' => 'centreon::common::jvm::mode::cpuload', + 'fd-usage' => 'centreon::common::jvm::mode::fdusage', + 'gc-usage' => 'centreon::common::jvm::mode::gcusage', + 'load-average' => 'centreon::common::jvm::mode::loadaverage', + 'memory' => 'centreon::common::jvm::mode::memory', + 'memory-detailed' => 'centreon::common::jvm::mode::memorydetailed', 'threads' => 'centreon::common::jvm::mode::threads', ); diff --git a/centreon/common/jvm/mode/gcusage.pm b/centreon/common/jvm/mode/gcusage.pm new file mode 100644 index 000000000..129f2f2f3 --- /dev/null +++ b/centreon/common/jvm/mode/gcusage.pm @@ -0,0 +1,139 @@ +# +# Copyright 2017 Centreon (http://www.centreon.com/) +# +# Centreon is a full-fledged industry-strength solution that meets +# the needs in IT infrastructure and application monitoring for +# service performance. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# + +package centreon::common::jvm::mode::gcusage; + +use base qw(centreon::plugins::templates::counter); + +use strict; +use warnings; +use Digest::MD5 qw(md5_hex); + +sub set_counters { + my ($self, %options) = @_; + + $self->{maps_counters_type} = [ + { name => 'gc', type => 1, cb_prefix_output => 'prefix_gc_output', message_multiple => 'All garbage collectors are ok' } + ]; + + $self->{maps_counters}->{gc} = [ + { label => 'time', set => { + key_values => [ { name => 'time', diff => 1 }, { name => 'display' } ], + output_template => 'Collection Time : %s ms', + perfdatas => [ + { label => 'time', value => 'time_absolute', template => '%s', + unit => 'ms', min => 0, label_extra_instance => 1, instance_use => 'display_absolute' }, + ], + } + }, + { label => 'count', set => { + key_values => [ { name => 'count', diff => 1 }, { name => 'display' } ], + output_template => 'Collection Count : %s', + perfdatas => [ + { label => 'count', value => 'count_absolute', template => '%s', + min => 0, label_extra_instance => 1, instance_use => 'display_absolute' }, + ], + } + }, + ]; +} + +sub prefix_gc_output { + my ($self, %options) = @_; + + return "Garbage collector '" . $options{instance_value}->{display} . "' "; +} + +sub new { + my ($class, %options) = @_; + my $self = $class->SUPER::new(package => __PACKAGE__, %options, statefile => 1); + bless $self, $class; + + $self->{version} = '1.0'; + $options{options}->add_options(arguments => + { + "filter-name:s" => { name => 'filter_name' }, + }); + return $self; +} + +sub manage_selection { + my ($self, %options) = @_; + + $self->{request} = [ + { mbean => "java.lang:type=GarbageCollector,name=*", attributes => [ { name => 'CollectionCount' }, { name => 'CollectionTime' } ] } + ]; + + $self->{gc} = {}; + my $result = $options{custom}->get_attributes(request => $self->{request}, nothing_quit => 1); + + foreach my $key (keys %$result) { + $key =~ /name=(.*?)(?:,|$)/; + my $name = $1; + + $self->{gc}->{$name} = { + display => $name, + time => $result->{$key}->{CollectionTime}, + count => $result->{$key}->{CollectionCount} + } + } + + if (scalar(keys %{$self->{gc}}) <= 0) { + $self->{output}->add_option_msg(short_msg => "No garbage collector found."); + $self->{output}->option_exit(); + } + + $self->{cache_name} = "jvm_standard_" . $self->{mode} . '_' . md5_hex($options{custom}->{url}) . '_' . + (defined($self->{option_results}->{filter_counters}) ? md5_hex($self->{option_results}->{filter_counters}) : md5_hex('all')) . '_' . + (defined($self->{option_results}->{filter_name}) ? md5_hex($self->{option_results}->{filter_name}) : md5_hex('all')); +} + +1; + +__END__ + +=head1 MODE + +Check garbage collectors. + +=over 8 + +=item B<--filter-counters> + +Only display some counters (regexp can be used). +Example: --filter-counters='^count$' + +=item B<--filter-name> + +Filter garbage collector name (can be a regexp). + +=item B<--warning-*> + +Threshold warning. +Can be: 'count', 'time' (ms). + +=item B<--critical-*> + +Threshold critical. +Can be: 'count', 'time' (ms). + +=back + +=cut \ No newline at end of file