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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 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;
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