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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 MemoryBufferChunk < BufferChunk
def initialize(key, data='')
@data = data
super(key)
end
def <<(data)
@data << data
end
def size
@data.bytesize
end
def close
end
def purge
end
def read
@data
end
def open(&block)
StringIO.open(@data, &block)
end
# optimize
def write_to(io)
io.write @data
end
# optimize
def msgpack_each(&block)
u = MessagePack::Unpacker.new
u.feed_each(@data, &block)
end
end
class MemoryBuffer < BasicBuffer
Plugin.register_buffer('memory', self)
def initialize
super
end
# overwrite default buffer_chunk_limit and buffer_queue_limit
config_set_default :buffer_chunk_limit, 32*1024*1024
config_set_default :buffer_queue_limit, 32
def configure(conf)
super
end
def before_shutdown(out)
synchronize do
@map.each_key {|key|
push(key)
}
while pop(out)
end
end
end
def new_chunk(key)
MemoryBufferChunk.new(key)
end
def resume
return [], {}
end
def enqueue(chunk)
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems