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# --
# Copyright (C) 2001-2021 OTRS AG, https://otrs.com/
# Copyright (C) 2021 Znuny GmbH, https://znuny.org/
# --
# This software comes with ABSOLUTELY NO WARRANTY. For details, see
# the enclosed file COPYING for license information (GPL). If you
# did not receive this file, see https://www.gnu.org/licenses/gpl-3.0.txt.
# --
## no critic (Modules::RequireExplicitPackage)
use strict;
use warnings;
use utf8;
use vars (qw($Self));
my $DBObject = $Kernel::OM->Get('Kernel::System::DB');
my $CacheType = 'UnitTestSchedulerDBGetIdentifier';
my $ChildCount = 5;
my $IdentifiersPerChild = 10_000;
for my $ChildIndex ( 1 .. $ChildCount ) {
# Disconnect database before fork.
$DBObject->Disconnect();
# Create a fork of the current process
# parent gets the PID of the child
# child gets PID = 0
my $PID = fork;
if ( !$PID ) {
# Destroy objects.
$Kernel::OM->ObjectsDiscard();
my %IdentifiersData;
for my $IdentifierIndex ( 1 .. $IdentifiersPerChild ) {
my $Identifier = $Kernel::OM->Get('Kernel::System::Daemon::SchedulerDB')->_GetIdentifier();
$IdentifiersData{$IdentifierIndex} = $Identifier;
}
$Kernel::OM->Get('Kernel::System::Cache')->Set(
Type => $CacheType,
Key => "${ChildIndex}",
Value => {
%IdentifiersData,
},
TTL => 60 * 10,
);
exit 0;
}
}
my $CacheObject = $Kernel::OM->Get('Kernel::System::Cache');
my %ChildData;
my $Wait = 1;
while ($Wait) {
CHILDINDEX:
for my $ChildIndex ( 1 .. $ChildCount ) {
next CHILDINDEX if $ChildData{$ChildIndex};
my $Cache = $CacheObject->Get(
Type => $CacheType,
Key => "${ChildIndex}",
);
next CHILDINDEX if !$Cache;
next CHILDINDEX if ref $Cache ne 'HASH';
$ChildData{$ChildIndex} = $Cache;
}
}
continue {
my $GotDataCount = scalar keys %ChildData;
if ( $GotDataCount == $ChildCount ) {
$Wait = 0;
}
sleep 1;
}
my %Identifiers;
CHILDINDEX:
for my $ChildIndex ( 1 .. $ChildCount ) {
for my $IdentifierIndex ( 1 .. $IdentifiersPerChild ) {
my $Identifier = $ChildData{$ChildIndex}->{$IdentifierIndex};
if ( $Identifiers{$Identifier} ) {
$Self->Is(
$Identifiers{$Identifier},
undef,
"Identifier $Identifier should not exists",
);
}
$Identifiers{$Identifier} = 1;
}
}
$Self->Is(
scalar keys %Identifiers,
$ChildCount * $IdentifiersPerChild,
"Number of Identifiers",
);
$CacheObject->CleanUp(
Type => $CacheType,
);
1;
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