| # |
| # 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 5.6.0; |
| use strict; |
| use warnings; |
| |
| use Thrift; |
| use Thrift::Transport; |
| |
| package Thrift::BufferedTransport; |
| use base('Thrift::Transport'); |
| |
| sub new |
| { |
| my $classname = shift; |
| my $transport = shift; |
| my $rBufSize = shift || 512; |
| my $wBufSize = shift || 512; |
| |
| my $self = { |
| transport => $transport, |
| rBufSize => $rBufSize, |
| wBufSize => $wBufSize, |
| wBuf => '', |
| rBuf => '', |
| }; |
| |
| return bless($self,$classname); |
| } |
| |
| sub isOpen |
| { |
| my $self = shift; |
| |
| return $self->{transport}->isOpen(); |
| } |
| |
| sub open |
| { |
| my $self = shift; |
| $self->{transport}->open(); |
| } |
| |
| sub close() |
| { |
| my $self = shift; |
| $self->{transport}->close(); |
| } |
| |
| sub readAll |
| { |
| my $self = shift; |
| my $len = shift; |
| |
| return $self->{transport}->readAll($len); |
| } |
| |
| sub read |
| { |
| my $self = shift; |
| my $len = shift; |
| my $ret; |
| |
| # Methinks Perl is already buffering these for us |
| return $self->{transport}->read($len); |
| } |
| |
| sub write |
| { |
| my $self = shift; |
| my $buf = shift; |
| |
| $self->{wBuf} .= $buf; |
| if (length($self->{wBuf}) >= $self->{wBufSize}) { |
| $self->{transport}->write($self->{wBuf}); |
| $self->{wBuf} = ''; |
| } |
| } |
| |
| sub flush |
| { |
| my $self = shift; |
| |
| if (length($self->{wBuf}) > 0) { |
| $self->{transport}->write($self->{wBuf}); |
| $self->{wBuf} = ''; |
| } |
| $self->{transport}->flush(); |
| } |
| |
| |
| 1; |