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Contents
#
# Fluentd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
module Fluent
# VariableStore provides all pluigns with the way to shared variable without using class variable
# it's for safe reloading mechanism
class VariableStore
@data = {}
class << self
def fetch_or_build(namespace, default_value: {})
@data[namespace] ||= default_value
end
def try_to_reset
@data, old = {}, @data
begin
yield
rescue
@data = old
raise
end
end
end
end
end
Version data entries
160 entries across 160 versions & 7 rubygems