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Contents
#
# Fluent
#
# Copyright (C) 2011 FURUHASHI Sadayuki
#
# 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 RoundRobinOutput < MultiOutput
Plugin.register_output('roundrobin', self)
def initialize
@outputs = []
end
attr_reader :outputs
def configure(conf)
conf.elements.select {|e|
e.name == 'store'
}.each {|e|
type = e['type']
unless type
raise ConfigError, "Missing 'type' parameter on <store> directive"
end
$log.debug "adding store type=#{type.dump}"
output = Plugin.new_output(type)
output.configure(e)
@outputs << output
}
@rr = -1 # starts from @output[0]
end
def start
@outputs.each {|o|
o.start
}
end
def shutdown
@outputs.each {|o|
o.shutdown
}
end
def emit(tag, es, chain)
next_output.emit(tag, es, chain)
end
protected
def next_output
@rr = 0 if (@rr += 1) >= @outputs.size
@outputs[@rr]
end
end
end
Version data entries
24 entries across 24 versions & 1 rubygems