File Coverage

blib/lib/Algorithm/Backoff/Exponential.pm

Criterion	Covered	Total	%
statement	13	13	100.0
branch			n/a
condition			n/a
subroutine	5	5	100.0
pod			n/a
total	18	18	100.0

package Algorithm::Backoff::Exponential;

our $DATE = '2019-06-18'; # DATE
our $VERSION = '0.007'; # VERSION

use strict;
use warnings;

use parent qw(Algorithm::Backoff);

our %SPEC;

$SPEC{new} = {
    v => 1.1,
    is_class_meth => 1,
    is_func => 0,
    args => {
        %Algorithm::Backoff::attr_consider_actual_delay,
        %Algorithm::Backoff::attr_max_actual_duration,
        %Algorithm::Backoff::attr_max_attempts,
        %Algorithm::Backoff::attr_jitter_factor,
        %Algorithm::Backoff::attr_delay_on_success,
        %Algorithm::Backoff::attr_min_delay,
        %Algorithm::Backoff::attr_max_delay,
        %Algorithm::Backoff::attr_initial_delay,
        exponent_base => {
            schema => 'ufloat*',
            default => 2,
        },
    },
    result_naked => 1,
    result => {
        schema => 'obj*',
    },
};

sub _success {
    my ($self, $timestamp) = @_;
    $self->{delay_on_success};
}

sub _failure {
    my ($self, $timestamp) = @_;
    my $delay = $self->{initial_delay} *
        $self->{exponent_base} ** ($self->{_attempts}-1);
}

1;
# ABSTRACT: Backoff exponentially

__END__