public static function castEnvelope(\AMQPEnvelope $c, array $a, Stub $stub, $isNested, $filter = 0)
{
$prefix = Caster::PREFIX_VIRTUAL;
if (!($filter & Caster::EXCLUDE_VERBOSE)) {
$a += array($prefix . 'body' => $c->getBody());
}
$a += array($prefix . 'routingKey' => $c->getRoutingKey(), $prefix . 'deliveryTag' => $c->getDeliveryTag(), $prefix . 'deliveryMode' => new ConstStub($c->getDeliveryMode() . (2 === $c->getDeliveryMode() ? ' (persistent)' : ' (non-persistent)'), $c->getDeliveryMode()), $prefix . 'exchangeName' => $c->getExchangeName(), $prefix . 'isRedelivery' => $c->isRedelivery(), $prefix . 'contentType' => $c->getContentType(), $prefix . 'contentEncoding' => $c->getContentEncoding(), $prefix . 'type' => $c->getType(), $prefix . 'timestamp' => $c->getTimestamp(), $prefix . 'priority' => $c->getPriority(), $prefix . 'expiration' => $c->getExpiration(), $prefix . 'userId' => $c->getUserId(), $prefix . 'appId' => $c->getAppId(), $prefix . 'messageId' => $c->getMessageId(), $prefix . 'replyTo' => $c->getReplyTo(), $prefix . 'correlationId' => $c->getCorrelationId(), $prefix . 'headers' => $c->getHeaders());
return $a;
}
public function extractMessageFromAMQP(\AMQPEnvelope $env, \AMQPQueue $q)
{
$this->lastEnvelope = $env;
$message = @unserialize($env->getBody());
if (!is_object($message)) {
/* Since ext/amqp 1.0.5, exceptions may be thrown from the callback
* though we haven't patched that yet */
@trigger_error(sprintf('Given message should be an object, "%s" given.', gettype($message)), E_USER_WARNING);
/* Return from the callback, this will return to extractMessage() */
return false;
}
if (!$message instanceof Message) {
/* Since ext/amqp 1.0.5, exceptions may be thrown from the callback
* though we haven't patched that yet */
@trigger_error(sprintf('Unexpected message, should be a Capl\\AMQP\\Message\\Message, "%s" given', get_class($message)), E_USER_WARNING);
/* Return from the callback, this will return to extractMessage() */
return false;
}
$message->setAMQPEnvelope($env);
$this->messageProcessor->processMessage($message);
}
public function fromEnvelope(\AMQPEnvelope $envelope)
{
$this->setAppId($envelope->getAppId());
$this->setBody($envelope->getBody());
$this->setContentEncoding($envelope->getContentEncoding());
$this->setContentType($envelope->getContentType());
$this->setCorrelationId($envelope->getCorrelationId());
$this->setDeliveryMode($envelope->getDeliveryMode());
$this->setDeliveryTag($envelope->getDeliveryTag());
$this->setExchangeName($envelope->getExchangeName());
$this->setExpiration($envelope->getExpiration());
$this->setHeaders($envelope->getHeaders());
$this->setMessageId($envelope->getMessageId());
$this->setPriority($envelope->getPriority());
$this->setReplyTo($envelope->getReplyTo());
$this->setRoutingKey($envelope->getRoutingKey());
$this->setTimeStamp($envelope->getTimeStamp());
$this->setType($envelope->getType());
$this->setUserId($envelope->getUserId());
$this->setRedelivery($envelope->isRedelivery());
return $this;
}
/**
* @param \AMQPEnvelope $envelope
* @return string
*/
public static function envelopeToString(\AMQPEnvelope $envelope)
{
$m = '';
$m .= 'AppId: ' . $envelope->getAppId() . "\n";
$m .= 'Body: ' . $envelope->getBody() . "\n";
$m .= 'ContentEncoding: ' . $envelope->getContentEncoding() . "\n";
$m .= 'ContentType: ' . $envelope->getContentType() . "\n";
$m .= 'CorrelationId: ' . $envelope->getCorrelationId() . "\n";
$m .= 'DeliveryTag: ' . $envelope->getDeliveryTag() . "\n";
$m .= 'ExchangeName: ' . $envelope->getExchangeName() . "\n";
$m .= 'Expiration: ' . $envelope->getExpiration() . "\n";
$m .= 'Headers: ' . json_encode($envelope->getHeaders()) . "\n";
$m .= 'MessageId: ' . $envelope->getMessageId() . "\n";
$m .= 'Priority: ' . $envelope->getPriority() . "\n";
$m .= 'ReplyTo: ' . $envelope->getReplyTo() . "\n";
$m .= 'RoutingKey: ' . $envelope->getRoutingKey() . "\n";
$m .= 'TimeStamp: ' . $envelope->getTimeStamp() . "\n";
$m .= 'Type: ' . $envelope->getType() . "\n";
$m .= 'UserId: ' . $envelope->getUserId() . "\n";
$m .= 'isRedelivery: ' . $envelope->isRedelivery() . "\n";
$m .= "\n";
return $m;
}
public function getBody()
{
return $this->original->getBody();
}
/**
* Convert AMQP message to internal message format
*
* @param \AMQPEnvelope $envelope
*
* @return BaseMessage
*/
public static function convert(\AMQPEnvelope $envelope)
{
$message = new BaseMessage();
$message->setPayload($envelope->getBody())->setDeliveryMode($envelope->getDeliveryMode())->setHeaders($envelope->getHeaders())->setProperties(['content_type' => $envelope->getContentType(), 'content_encoding' => $envelope->getContentEncoding(), 'app_id' => $envelope->getAppId(), 'correlation_id' => $envelope->getCorrelationId(), 'delivery_tag' => $envelope->getDeliveryTag(), 'message_id' => $envelope->getMessageId(), 'priority' => $envelope->getPriority(), 'reply_to' => $envelope->getReplyTo(), 'routing_key' => $envelope->getRoutingKey(), 'exchange_name' => $envelope->getExchangeName(), 'timestamp' => $envelope->getTimeStamp(), 'type' => $envelope->getType(), 'user_id' => $envelope->getUserId()]);
return $message;
}
/**
* @param \AMQPEnvelope $message
* @return mixed|string
* @throws \Exception
*/
protected function unpackMessage(\AMQPEnvelope $message)
{
switch ($message->getContentType()) {
case 'text/plain':
return $message->getBody();
case 'serialized/array':
return unserialize($message->getBody());
default:
throw new \Exception('Unsupported message content type ' . $message->getContentType());
}
}
/**
* @param \AMQPEnvelope $message
* @param MessageEncodeDecodeStrategy|null $decodeStrategy
*
* @return static
* @throws \yii\base\InvalidConfigException
*/
public static function createFromRaw(\AMQPEnvelope $message, $decodeStrategy = null)
{
return \Yii::createObject(['class' => static::class, 'body' => $message->getBody(), 'routingKey' => $message->getRoutingKey(), 'deliveryTag' => $message->getDeliveryTag(), 'deliveryMode' => $message->getDeliveryMode(), 'exchangeName' => $message->getExchangeName(), 'redelivery' => $message->isRedelivery(), 'contentType' => $message->getContentType(), 'contentEncoding' => $message->getContentEncoding(), 'type' => $message->getType(), 'timestamp' => $message->getTimeStamp(), 'priority' => $message->getPriority(), 'expiration' => $message->getExpiration(), 'userId' => $message->getUserId(), 'appId' => $message->getAppId(), 'messageId' => $message->getMessageId(), 'replyTo' => $message->getReplyTo(), 'correlationId' => $message->getCorrelationId(), 'headers' => $message->getHeaders(), 'decodeStrategy' => $decodeStrategy]);
}
public function execute(\AMQPEnvelope $envelope, \AMQPQueue $queue)
{
echo 'Receive `' . $envelope->getBody() . '` from queue `' . $queue->getName() . '`' . PHP_EOL;
}
public function process(\AMQPEnvelope $message)
{
echo 'FOO:' . $message->getBody() . "\n";
return "test-response";
}
/**
* @inheritdoc
*/
public function getBody()
{
return $this->delegate->getBody();
}
public function process(\AMQPEnvelope $message)
{
echo 'Date time is: ' . $message->getBody() . PHP_EOL;
}
/**
* 收到一条消息后的回调函数
* @param \AMQPEnvelope $envelope
* @param \AMQPQueue $queue
* @return boolean
*/
public function myCallback($envelope, $queue)
{
$this->_msgArray[] = $envelope->getBody();
if (SKY_DEBUG) {
if ($time = $envelope->getTimeStamp()) {
$this->_totalTime += floor(microtime(true) * 1000) - $time;
}
}
$isTimeout = $this->timeout($this->_beginTime);
// $queue->ack($envelope->getDeliveryTag()); //手动发送ACK应答
if (++$this->_counter >= $this->maxExecCount || $isTimeout) {
if ($isTimeout) {
echo "didn't get enough messages, but the round has timeout.\n";
} else {
echo "we got total {$this->maxExecCount} messages, begin process..\n";
}
return FALSE;
//处理n个消息或超时后退出
}
}
/**
* @param AMQPEnvelope $incoming
* @return AMQPIncomingMessage
*/
public static function convert(AMQPEnvelope $incoming)
{
$data = array(AMQPIncomingMessage::APP_ID => $incoming->getAppId(), AMQPIncomingMessage::BODY => $incoming->getBody(), AMQPIncomingMessage::CONTENT_ENCODING => $incoming->getContentEncoding(), AMQPIncomingMessage::CONTENT_TYPE => $incoming->getContentType(), AMQPIncomingMessage::CORRELATION_ID => $incoming->getCorrelationId(), AMQPIncomingMessage::DELIVERY_TAG => $incoming->getDeliveryTag(), AMQPIncomingMessage::DELIVERY_MODE => $incoming->getDeliveryMode(), AMQPIncomingMessage::EXCHANGE => $incoming->getExchangeName(), AMQPIncomingMessage::EXPIRATION => $incoming->getExpiration(), AMQPIncomingMessage::MESSAGE_ID => $incoming->getMessageId(), AMQPIncomingMessage::PRIORITY => $incoming->getPriority(), AMQPIncomingMessage::REPLY_TO => $incoming->getReplyTo(), AMQPIncomingMessage::REDELIVERED => $incoming->isRedelivery(), AMQPIncomingMessage::PRIORITY => $incoming->getPriority(), AMQPIncomingMessage::ROUTING_KEY => $incoming->getRoutingKey(), AMQPIncomingMessage::TIMESTAMP => $incoming->getTimeStamp(), AMQPIncomingMessage::TYPE => $incoming->getType(), AMQPIncomingMessage::USER_ID => $incoming->getUserId());
return AMQPIncomingMessage::spawn($data);
}
/**
* Callback to process messages received from the queue
*
* @param AMQPEnvelope $envelope
* @param AMQPQueue $queue
*
* @return void
*/
public function processMessage(AMQPEnvelope $envelope, AMQPQueue $queue)
{
$data = json_decode($envelope->getBody(), true);
call_user_func($this->_callback, $this, $envelope, $data);
}
/**
* @param \AMQPEnvelope $input
*/
protected function consume($input)
{
pcntl_signal_dispatch();
static $doublesCheck = true, $doubles = [], $cleanerCount = 0, $cleanerLimit = 10000;
if ($doublesCheck === null) {
$doublesCheck = $this->config['doubles_check']['enabled'];
$cleanerLimit = $this->config['doubles_check']['limit'];
}
static $hasOutputQueue;
if ($hasOutputQueue === null) {
$hasOutputQueue = isset($this->config['output-queue'], $this->config['output-queue']['enabled']) && $this->config['output-queue']['enabled'];
}
$post = json_decode($input->getBody(), true);
if ($hasOutputQueue) {
static $outputQueue, $queue;
if ($outputQueue === null || $queue === null) {
$outputQueue = $this->config['output-queue'];
$queue = rabbit::factory($outputQueue['section']);
}
$queue->sendToBackground($outputQueue['queueName'], $post);
}
$this->pause && usleep($this->pause);
if ($doublesCheck) {
if (isset($post['_hash']) && !isset($doubles[$post['_hash']])) {
self::$queue[] = $post;
$this->addStatsItem('processed');
$doubles[$post['_hash']] = true;
if (++$cleanerCount > $cleanerLimit) {
$doubles = array_slice($doubles, (int) ($cleanerLimit / 4));
$cleanerCount = count($doubles);
}
}
} else {
self::$queue[] = $post;
$this->addStatsItem('processed');
}
$time = time();
static $nextPauseUpdate = 0;
if ($nextPauseUpdate < $time) {
$this->updatePause();
$nextPauseUpdate = $time + 1;
}
}
