139 lines
6.3 KiB
Perl
139 lines
6.3 KiB
Perl
#
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# Copyright 2016 Centreon (http://www.centreon.com/)
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#
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# Centreon is a full-fledged industry-strength solution that meets
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# the needs in IT infrastructure and application monitoring for
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# service performance.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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package centreon::common::jvm::mode::memory;
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use base qw(centreon::plugins::mode);
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use strict;
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use warnings;
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sub new {
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my ($class, %options) = @_;
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my $self = $class->SUPER::new(package => __PACKAGE__, %options);
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bless $self, $class;
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$self->{version} = '1.0';
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$options{options}->add_options(arguments =>
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{
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"warning-heap:s" => { name => 'warning_heap' },
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"critical-heap:s" => { name => 'critical_heap' },
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"warning-nonheap:s" => { name => 'warning_nonheap' },
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"critical-nonheap:s" => { name => 'critical_nonheap' },
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});
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return $self;
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}
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sub check_options {
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my ($self, %options) = @_;
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$self->SUPER::init(%options);
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if (($self->{perfdata}->threshold_validate(label => 'warning-heap', value => $self->{option_results}->{warning_heap})) == 0) {
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$self->{output}->add_option_msg(short_msg => "Wrong warning-heap threshold '" . $self->{option_results}->{warning_heap} . "'.");
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$self->{output}->option_exit();
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}
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if (($self->{perfdata}->threshold_validate(label => 'critical-heap', value => $self->{option_results}->{critical_heap})) == 0) {
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$self->{output}->add_option_msg(short_msg => "Wrong critical-heap threshold '" . $self->{option_results}->{critical_heap} . "'.");
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$self->{output}->option_exit();
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}
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if (($self->{perfdata}->threshold_validate(label => 'warning-nonheap', value => $self->{option_results}->{warning_nonheap})) == 0) {
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$self->{output}->add_option_msg(short_msg => "Wrong warning-nonheap threshold '" . $self->{option_results}->{warning_nonheap} . "'.");
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$self->{output}->option_exit();
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}
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if (($self->{perfdata}->threshold_validate(label => 'critical-nonheap', value => $self->{option_results}->{critical_nonheap})) == 0) {
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$self->{output}->add_option_msg(short_msg => "Wrong critical-nonheap threshold '" . $self->{option_results}->{critical_nonheap} . "'.");
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$self->{output}->option_exit();
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}
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}
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sub run {
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my ($self, %options) = @_;
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$self->{connector} = $options{custom};
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$self->{request} = [
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{ mbean => "java.lang:type=Memory" }
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];
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my $result = $self->{connector}->get_attributes(request => $self->{request}, nothing_quit => 1);
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my $prct_heap = $result->{"java.lang:type=Memory"}->{HeapMemoryUsage}->{used} / $result->{"java.lang:type=Memory"}->{HeapMemoryUsage}->{max} * 100;
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my $prct_nonheap = $result->{"java.lang:type=Memory"}->{NonHeapMemoryUsage}->{used} / $result->{"java.lang:type=Memory"}->{NonHeapMemoryUsage}->{max} * 100;
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my $exit1 = $self->{perfdata}->threshold_check(value => $prct_heap,
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threshold => [ { label => 'critical-heap', exit_litteral => 'critical' }, { label => 'warning-heap', exit_litteral => 'warning' } ]);
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my $exit2 = $self->{perfdata}->threshold_check(value => $prct_nonheap,
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threshold => [ { label => 'critical-nonheap', exit_litteral => 'critical' }, { label => 'warning-nonheap', exit_litteral => 'warning'} ]);
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my $exit = $self->{output}->get_most_critical(status => [ $exit1, $exit2 ]);
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$self->{output}->output_add(severity => $exit,
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short_msg => sprintf("HeapMemory Usage: %.2f%% - NonHeapMemoryUsage : %.2f%%",
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$prct_heap, $prct_nonheap));
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$self->{output}->perfdata_add(label => 'HeapMemoryUsage', unit => 'B',
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value => $result->{"java.lang:type=Memory"}->{HeapMemoryUsage}->{used},
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warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning-heap', total => $result->{"java.lang:type=Memory"}->{HeapMemoryUsage}->{used}, cast_int => 1),
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critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical-heap', total => $result->{"java.lang:type=Memory"}->{HeapMemoryUsage}->{used}, cast_int => 1),
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min => 0, max => $result->{"java.lang:type=Memory"}->{HeapMemoryUsage}->{max});
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$self->{output}->perfdata_add(label => 'NonHeapMemoryUsage', unit => 'B',
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value => $result->{"java.lang:type=Memory"}->{NonHeapMemoryUsage}->{used},
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warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning-nonheap', total => $result->{"java.lang:type=Memory"}->{NonHeapMemoryUsage}->{used}, cast_int => 1),
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critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical-nonheap', total => $result->{"java.lang:type=Memory"}->{NonHeapMemoryUsage}->{used}, cast_int => 1),
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min => 0, max => $result->{"java.lang:type=Memory"}->{NonHeapMemoryUsage}->{max});
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$self->{output}->display();
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$self->{output}->exit();
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}
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1;
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__END__
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=head1 MODE
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Check Java Heap and NonHeap Memory usage (Mbean java.lang:type=Memory).
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Example:
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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
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=over 8
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=item B<--warning-heap>
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Threshold warning of Heap memory usage
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=item B<--critical-heap>
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Threshold critical of Heap memory usage
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=item B<--warning-nonheap>
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Threshold warning of NonHeap memory usage
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=item B<--critical-nonheap>
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Threshold critical of NonHeap memory usage
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=back
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=cut
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