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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 ZFileBufferChunk < FileBufferChunk
def initialize(path)
super(path)
@z = Zlib::Deflate.new
end
def <<(data)
zdata = @z.deflate(data, Z_NO_FLUSH)
unless zdata.empty?
super(zdata)
end
end
def close_write
zdata = @z.flush
unless zdata.empty?
@file.write(zdata)
@size += zdata.bytesize
end
super
end
def close
@z.close
super
end
def purge
@z.close
super
end
# TODO
#def open(&block)
#end
end
class ZFileBuffer < FileBuffer
# TODO
#Plugin.register_buffer('zfile', self)
def initialize
require 'zlib'
super
end
def resume_queue
queue = resume_queue_paths.map {|path|
ZFileBufferChunk.new(path)
}
top = new_chunk
return queue, top
end
def new_chunk
path = new_chunk_path
ZFileBufferChunk.new(path)
end
end
end
Version data entries
53 entries across 53 versions & 1 rubygems