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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.
#
require 'fluent/plugin/base'
require 'fluent/log'
require 'fluent/plugin_id'
require 'fluent/plugin_helper'
module Fluent
module Plugin
class BareOutput < Base
# DO NOT USE THIS plugin for normal output plugin. Use Output instead.
# This output plugin base class is only for meta-output plugins
# which cannot be implemented on MultiOutput.
# E.g,: forest, config-expander
include PluginId
include PluginLoggerMixin
include PluginHelper::Mixin
attr_reader :num_errors, :emit_count, :emit_records
def process(tag, es)
raise NotImplementedError, "BUG: output plugins MUST implement this method"
end
def initialize
super
@counter_mutex = Mutex.new
# TODO: well organized counters
@num_errors = 0
@emit_count = 0
@emit_records = 0
end
def emit_sync(tag, es)
@counter_mutex.synchronize{ @emit_count += 1 }
begin
process(tag, es)
@counter_mutex.synchronize{ @emit_records += es.size }
rescue
@counter_mutex.synchronize{ @num_errors += 1 }
raise
end
end
alias :emit_events :emit_sync
end
end
end
Version data entries
101 entries across 101 versions & 1 rubygems