NAME
Dancer2::Plugin::Shutdown::Redis - Graceful shutdown your Dancer2 application with Redis propagation
VERSION
version 0.002
SYNOPSIS
use Dancer2;
use Dancer2::Plugin::Redis;
use Dancer2::Plugin::Shutdown;
shutdown_redis(redis_plugin(), 'my_shutdown_key');
$SIG{HUP} = sub {
# on hangup, shutdown in 120 seconds
shutdown_at(120);
};
DESCRIPTION
This module is based on Dancer2::Plugin::Shutdown so see there for an introduction.
The difference is the way the shutdown is propagated in multi-instance setups like Starman or Corona. The state is stored in a shared variable, tied with Tie::Redis::Candy to a Redis key. On every request this Redis key is checked so every instance get the very latest state.
One instance call "shutdown_at", all instances react by gracefully shutdown your application.
FUNCTIONS
shutdown_at
See "shutdown_at" in Dancer2::Plugin::Shutdown
shutdown_session_validator
See "shutdown_session_validator" in Dancer2::Plugin::Shutdown
shutdown_redis
Invokation: shutdown_redis( $redis, $key )
Set the instance of Redis and the correspondig key. Both arguments are mandatory.
Hint: the author recommends Dancer2::Plugin::Redis.
BUGS
Please report any bugs or feature requests on the bugtracker website https://github.com/zurborg/libdancer2-plugin-shutdown-redis-perl/issues
When submitting a bug or request, please include a test-file or a patch to an existing test-file that illustrates the bug or desired feature.
AUTHOR
David Zurborg <zurborg@cpan.org>
COPYRIGHT AND LICENSE
This software is Copyright (c) 2015 by David Zurborg.
This is free software, licensed under:
The ISC License