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Versions: 19
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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
class Filter
include Configurable
include PluginId
include PluginLoggerMixin
attr_accessor :router
def initialize
super
end
def configure(conf)
super
if label_name = conf['@label']
label = Engine.root_agent.find_label(label_name)
@router = label.event_router
elsif @router.nil?
@router = Engine.root_agent.event_router
end
end
def start
end
def shutdown
end
def filter(tag, time, record)
raise NotImplementedError, "Implement this method in child class"
end
def filter_stream(tag, es)
new_es = MultiEventStream.new
es.each { |time, record|
begin
filtered_record = filter(tag, time, record)
new_es.add(time, filtered_record) if filtered_record
rescue => e
router.emit_error_event(tag, time, record, e)
end
}
new_es
end
end
end
Version data entries
19 entries across 19 versions & 1 rubygems