Sha256: f5123f67a1978da648c80245e729bd0a2b7ba234c8004804ba148cf4f1f526ea
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Size: 1.99 KB
Versions: 8
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Stored size: 1.99 KB
Contents
# encoding: utf-8
require "logstash/namespace"
require "concurrent/concern/logging"
require "concurrent/concern/deprecation"
require "concurrent/version"
require "cabin"
# Concurrent-ruby is throwing warning when the code is run under jdk7, and they
# will provide best effort support, logstash has to support JDK7 for a few months.
#
# By default all deprecation warnings of the concurrent ruby
# library use the `WARN` level which is show everytime we boot logstash,
# This monkeypatch change the log level of the deprecation warning to be `debug`
# instead. This monkey patch might be a bit over kill but there is no
# easy way to override the java version check.
#
# ref: https://github.com/ruby-concurrency/concurrent-ruby/blob/v0.9.1/lib/concurrent/configuration.rb#L284-L295
#
# This patch is only valid for 0.9.1
if Concurrent::VERSION == "0.9.1"
module Concurrent
module Concern
module Deprecation
include Concern::Logging
def deprecated(message, strip = 2)
caller_line = caller(strip).first if strip > 0
klass = if Module === self
self
else
self.class
end
message = if strip > 0
format("[DEPRECATED] %s\ncalled on: %s", message, caller_line)
else
format('[DEPRECATED] %s', message)
end
# lets use our logger
logger = Cabin::Channel.get(LogStash)
logger.debug(message, :class => klass.to_s)
end
extend self
end
end
end
else
# This is added a guard to check if we need to update this code or not.
# Keep in mind, the latest releases of concurrent-ruby brokes a few stuff.
#
# Even the latest master version changed how they handle deprecation.
raise "Logstash expects concurrent-ruby version 0.9.1 and version #{Concurrent::VERSION} is installed, please verify this patch: #{__FILE__}"
end
Version data entries
8 entries across 8 versions & 2 rubygems