1<?hh // strict 2/* 3 * Copyright (c) Facebook, Inc. and its affiliates. 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 * @package thrift.transport 18 */ 19 20/** 21 * TTransport subclasses that implement InstrumentedTTransport and use 22 * InstrumentedTTransportTrait have a simple set of counters available. 23 */ 24trait InstrumentedTTransportTrait { 25 private int $bytesWritten = 0; 26 private int $bytesRead = 0; 27 28 public function getBytesWritten(): int { 29 return $this->bytesWritten; 30 } 31 32 public function getBytesRead(): int { 33 return $this->bytesRead; 34 } 35 36 public function resetBytesWritten(): void { 37 $this->bytesWritten = 0; 38 } 39 40 public function resetBytesRead(): void { 41 $this->bytesRead = 0; 42 } 43 44 protected function onWrite(int $bytes_written): void { 45 $this->bytesWritten += $bytes_written; 46 } 47 48 protected function onRead(int $bytes_read): void { 49 $this->bytesRead += $bytes_read; 50 } 51} 52