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--
-- Licensed to the Apache Software Foundation (ASF) under one
-- or more contributor license agreements. See the NOTICE file
-- distributed with this work for additional information
-- regarding copyright ownership. The ASF licenses this file
-- to you 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 'TTransport'
TBufferedTransport = TTransportBase:new{
__type = 'TBufferedTransport',
rBufSize = 2048,
wBufSize = 2048,
wBuf = '',
rBuf = ''
}
function TBufferedTransport:new(obj)
if ttype(obj) ~= 'table' then
error(ttype(self) .. 'must be initialized with a table')
end
-- Ensure a transport is provided
if not obj.trans then
error('You must provide ' .. ttype(self) .. ' with a trans')
end
return TTransportBase.new(self, obj)
end
function TBufferedTransport:isOpen()
return self.trans:isOpen()
end
function TBufferedTransport:open()
return self.trans:open()
end
function TBufferedTransport:close()
return self.trans:close()
end
function TBufferedTransport:read(len)
return self.trans:read(len)
end
function TBufferedTransport:readAll(len)
return self.trans:readAll(len)
end
function TBufferedTransport:write(buf)
self.wBuf = self.wBuf .. buf
if string.len(self.wBuf) >= self.wBufSize then
self.trans:write(self.wBuf)
self.wBuf = ''
end
end
function TBufferedTransport:flush()
if string.len(self.wBuf) > 0 then
self.trans:write(self.wBuf)
self.wBuf = ''
end
end
TBufferedTransportFactory = TTransportFactoryBase:new{
__type = 'TBufferedTransportFactory'
}
function TBufferedTransportFactory:getTransport(trans)
if not trans then
terror(TTransportException:new{
message = 'Must supply a transport to ' .. ttype(self)
})
end
return TBufferedTransport:new{
trans = trans
}
end
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