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centreon-plugins
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+ Fix problem with java 8

This commit is contained in:
garnier-quentin 2016-06-01 14:28:24 +02:00
parent a14a837a84
commit 956a2160c0
1 changed files with 113 additions and 55 deletions
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164
centreon/common/jvm/mode/memory.pm
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@ -20,11 +20,110 @@
package centreon::common::jvm::mode::memory;
use base qw(centreon::plugins::mode);
use base qw(centreon::plugins::templates::counter);
use strict;
use warnings;
sub set_counters {
my ($self, %options) = @_;
$self->{maps_counters_type} = [
{ name => 'heap', type => 0 },
{ name => 'nonheap', type => 0 },
];
$self->{maps_counters}->{heap} = [
{ label => 'heap', set => {
key_values => [ { name => 'used' }, { name => 'max' }, { name => 'label' } ],
closure_custom_calc => $self->can('custom_usage_calc'),
closure_custom_output => $self->can('custom_usage_output'),
closure_custom_perfdata => $self->can('custom_usage_perfdata'),
closure_custom_threshold_check => $self->can('custom_usage_threshold'),
}
},
];
$self->{maps_counters}->{nonheap} = [
{ label => 'nonheap', set => {
key_values => [ { name => 'used' }, { name => 'max' }, { name => 'label' } ],
closure_custom_calc => $self->can('custom_usage_calc'),
closure_custom_output => $self->can('custom_usage_output'),
closure_custom_perfdata => $self->can('custom_usage_perfdata'),
closure_custom_threshold_check => $self->can('custom_usage_threshold'),
}
},
];
}
my $instance_mode;
sub custom_usage_perfdata {
my ($self, %options) = @_;
my $use_th = 1;
$use_th = 0 if ($instance_mode->{option_results}->{units} eq '%' && $self->{result_values}->{max} <= 0);
my $value_perf = $self->{result_values}->{used};
my %total_options = ();
if ($instance_mode->{option_results}->{units} eq '%' && $self->{result_values}->{max} > 0) {
$total_options{total} = $self->{result_values}->{max};
$total_options{cast_int} = 1;
}
$self->{output}->perfdata_add(label => $self->{result_values}->{label}, unit => 'B',
value => $value_perf,
warning => $use_th == 1 ? $self->{perfdata}->get_perfdata_for_output(label => 'warning-' . $self->{label}, %total_options) : undef,
critical => $use_th == 1 ? $self->{perfdata}->get_perfdata_for_output(label => 'critical-' . $self->{label}, %total_options) : undef,
min => 0, max => $self->{result_values}->{max} > 0 ? $self->{result_values}->{max} : undef);
}
sub custom_usage_threshold {
my ($self, %options) = @_;
# Cannot use percent without total
return 'ok' if ($self->{result_values}->{max} <= 0 && $instance_mode->{option_results}->{units} eq '%');
my ($exit, $threshold_value);
$threshold_value = $self->{result_values}->{used};
if ($instance_mode->{option_results}->{units} eq '%') {
$threshold_value = $self->{result_values}->{prct_used};
}
$exit = $self->{perfdata}->threshold_check(value => $threshold_value, threshold => [ { label => 'critical-' . $self->{label}, exit_litteral => 'critical' }, { label => 'warning-'. $self->{label}, exit_litteral => 'warning' } ]);
return $exit;
}
sub custom_usage_output {
my ($self, %options) = @_;
my $msg;
my ($total_used_value, $total_used_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{used});
if ($self->{result_values}->{max} > 0) {
my ($total_size_value, $total_size_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{max});
my ($total_free_value, $total_free_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{max} - $self->{result_values}->{used});
$msg = sprintf("%s Total: %s Used: %s (%.2f%%) Free: %s (%.2f%%)", $self->{result_values}->{label},
$total_size_value . " " . $total_size_unit,
$total_used_value . " " . $total_used_unit, $self->{result_values}->{prct_used},
$total_free_value . " " . $total_free_unit, 100 - $self->{result_values}->{prct_used});
} else {
$msg = sprintf("%s Used: %s", $self->{result_values}->{label},
$total_used_value . " " . $total_used_unit, $self->{result_values}->{prct_used});
}
return $msg;
}
sub custom_usage_calc {
my ($self, %options) = @_;
$self->{result_values}->{label} = $options{new_datas}->{$self->{label} . '_label'};
$self->{result_values}->{max} = $options{new_datas}->{$self->{instance} . '_max'};
$self->{result_values}->{used} = $options{new_datas}->{$self->{instance} . '_used'};
if ($self->{result_values}->{max} > 0) {
$self->{result_values}->{prct_used} = $self->{result_values}->{used} * 100 / $self->{result_values}->{max};
}
return 0;
}
sub new {
my ($class, %options) = @_;
my $self = $class->SUPER::new(package => __PACKAGE__, %options);
@ -33,74 +132,29 @@ sub new {
$self->{version} = '1.0';
$options{options}->add_options(arguments =>
{
"warning-heap:s" => { name => 'warning_heap' },
"critical-heap:s" => { name => 'critical_heap' },
"warning-nonheap:s" => { name => 'warning_nonheap' },
"critical-nonheap:s" => { name => 'critical_nonheap' },
"units:s" => { name => 'units', default => '%' },
});
return $self;
}
sub check_options {
my ($self, %options) = @_;
$self->SUPER::init(%options);
$self->SUPER::check_options(%options);
if (($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->{option_results}->{warning_heap} . "'.");
$self->{output}->option_exit();
}
if (($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->{option_results}->{critical_heap} . "'.");
$self->{output}->option_exit();
}
if (($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->{option_results}->{warning_nonheap} . "'.");
$self->{output}->option_exit();
}
if (($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->{option_results}->{critical_nonheap} . "'.");
$self->{output}->option_exit();
}
$instance_mode = $self;
}
sub run {
sub manage_selection {
my ($self, %options) = @_;
$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->{perfdata}->get_perfdata_for_output(label => 'warning-heap', total => $result->{"java.lang:type=Memory"}->{HeapMemoryUsage}->{used}, cast_int => 1),
critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical-heap', total => $result->{"java.lang:type=Memory"}->{HeapMemoryUsage}->{used}, cast_int => 1),
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->{perfdata}->get_perfdata_for_output(label => 'warning-nonheap', total => $result->{"java.lang:type=Memory"}->{NonHeapMemoryUsage}->{used}, cast_int => 1),
critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical-nonheap', total => $result->{"java.lang:type=Memory"}->{NonHeapMemoryUsage}->{used}, cast_int => 1),
min => 0, max => $result->{"java.lang:type=Memory"}->{NonHeapMemoryUsage}->{max});
$self->{output}->display();
$self->{output}->exit();
my $result = $options{custom}->get_attributes(request => $self->{request}, nothing_quit => 1);
$self->{heap} = { label => 'HeapMemory', used => $result->{"java.lang:type=Memory"}->{HeapMemoryUsage}->{used}, max => $result->{"java.lang:type=Memory"}->{HeapMemoryUsage}->{max} };
$self->{nonheap} = { label => 'NonHeapMemoryUsage', used => $result->{"java.lang:type=Memory"}->{NonHeapMemoryUsage}->{used}, max => $result->{"java.lang:type=Memory"}->{NonHeapMemoryUsage}->{max} };
}
1;
@ -132,6 +186,10 @@ Threshold warning of NonHeap memory usage
Threshold critical of NonHeap memory usage
=item B<--units>
Units of thresholds (Default: '%') ('%', 'B').
=back
=cut