public function testAck() { $subject = new BigpipeQueueClient(); // 测试1 uninit下调用接口 $this->assertFalse($subject->ack(null)); $this->assertTrue(TestUtilities::set_private_var($subject, '_inited', true)); // 测试2 参数检查失败 $ack_msg = new BigpipeQueueMessage(); $this->assertFalse($subject->ack($ack_msg)); $ack_msg->pipe_name = 'pipe'; // 定义connection的行为 $this->stub_conn->expects($this->once())->method('send')->will($this->returnValue(true)); $this->assertTrue(TestUtilities::set_private_var($subject, '_connection', $this->stub_conn)); // 定义meta的行为 // todo 无法控制只抛出一次异常,异常接收分支会被跳过 $e = new ErrorException('php unit test'); $this->stub_meta->expects($this->any())->method('queue_name')->will($this->returnValue($this->que_name)); $this->assertTrue(TestUtilities::set_private_var($subject, '_meta', $this->stub_meta)); $this->assertTrue($subject->ack($ack_msg)); }
$count = 0; $success = 0; $failure = 0; $peek = 0; $ack = 0; while ($count < $max_count) { $pret = $cli->peek($peek_time_ms); if (BigpipeErrorCode::READABLE == $pret) { $msg = $cli->receive(); if (false === $msg) { echo sprintf("[Failure][receive msg][cnt:%u]\n", $count); $failure++; } else { // 回复ack //if (false === $cli->ack($msg,true)) 慢速客户端请调用此接口!!!同时设置滑动窗口为1 if (false === $cli->ack($msg)) { // ack失败常由于msg处理超时引起,这时queuesvr中waiting队列中对应msg会被归还send队列。 // 用户不应该继续使用这条message。 // 这时多次重试ack也没有必要,因为一旦超时,socket就会被queuesvr主动关闭。 echo sprintf("[Failure][ack][cnt:%u]\n", $count); $msg = false; } else { // 我们以成功发送ack作为数据订阅成功的标志 // 如果ack发送失败, queue server会将数据重新放回发布队列, // 因此我们必须在ack成功后才将数据落地. // 否则会导致数据被重复订阅. $success++; $msg_str = sprintf("[Success][begin msg]\n[pipe:%s]\n[pipelet:%u]\n[id:%u]\n[seq:%u]\n[msg][%s]\n[Success][end msg]===\n", $msg->pipe_name, $msg->pipelet_id, $msg->pipelet_msg_id, $msg->seq_id, $msg->message_body); fwrite($file, $msg_str); $ack++; }