Ejemplo n.º 1
0
<?php

require 'autoloader.php';
$data = array('test1');
$conn = new \Kafka\Socket('192.168.1.115', '9092');
$conn->connect();
$encoder = new \Kafka\Protocol\Encoder($conn);
$encoder->metadataRequest($data);
$decoder = new \Kafka\Protocol\Decoder($conn);
$result = $decoder->metadataResponse();
var_dump($result);
Ejemplo n.º 2
0
 /**
  * send message to broker
  *
  * @access public
  * @return void
  */
 public function send()
 {
     $data = $this->_formatPayload();
     if (empty($data)) {
         return false;
     }
     $responseData = array();
     foreach ($data as $host => $requestData) {
         $stream = $this->client->getStream($host);
         $conn = $stream['stream'];
         $encoder = new \Kafka\Protocol\Encoder($conn);
         $encoder->produceRequest($requestData);
         if ((int) $this->requiredAck !== 0) {
             // get broker response
             $decoder = new \Kafka\Protocol\Decoder($conn);
             $response = $decoder->produceResponse();
             foreach ($response as $topicName => $info) {
                 if (!isset($responseData[$topicName])) {
                     $responseData[$topicName] = $info;
                 } else {
                     $responseData[$topicName] = array_merge($info, $responseData[$topicName]);
                 }
             }
         }
         $this->client->freeStream($stream['key']);
     }
     $this->payload = array();
     return $responseData;
 }
Ejemplo n.º 3
0
<?php

require 'autoloader.php';
$data = array('group_id' => 'testgroup1', 'data' => array(array('topic_name' => 'test6', 'partitions' => array(array('partition_id' => 2, 'offset' => 2)))));
$conn = new \Kafka\Socket('hadoop11', '9092');
$conn->connect();
$encoder = new \Kafka\Protocol\Encoder($conn);
$encoder->commitOffsetRequest($data);
$decoder = new \Kafka\Protocol\Decoder($conn);
$result = $decoder->commitOffsetResponse();
var_dump($result);
Ejemplo n.º 4
0
<?php

require 'autoloader.php';
$data = array('group_id' => 'testgroup1', 'data' => array(array('topic_name' => 'test6', 'partitions' => array(array('partition_id' => 2)))));
$conn = new \Kafka\Socket('hadoop11', '9092');
$conn->connect();
$encoder = new \Kafka\Protocol\Encoder($conn);
$encoder->fetchOffsetRequest($data);
$decoder = new \Kafka\Protocol\Decoder($conn);
$result = $decoder->fetchOffsetResponse();
var_dump($result);
Ejemplo n.º 5
0
 /**
  * @param array $topics
  */
 private function loadTopicDetail(array $topics)
 {
     if ($this->client === null) {
         throw new \Kafka\Exception('client was not provided');
     }
     $response = null;
     foreach ($this->hostList as $host) {
         try {
             $response = null;
             $stream = $this->client->getStream($host);
             $conn = $stream['stream'];
             $encoder = new \Kafka\Protocol\Encoder($conn);
             $encoder->metadataRequest($topics);
             $decoder = new \Kafka\Protocol\Decoder($conn);
             $response = $decoder->metadataResponse();
             $this->client->freeStream($stream['key']);
             break;
         } catch (\Kafka\Exception $e) {
             // keep trying
         }
     }
     if ($response) {
         // Merge arrays using "+" operator to preserve key (which are broker IDs)
         // instead of array_merge (which reindex numeric keys)
         $this->brokers = $response['brokers'] + $this->brokers;
         $this->topics = array_merge($response['topics'], $this->topics);
     } else {
         throw new \Kafka\Exception('Could not connect to any kafka brokers');
     }
 }
Ejemplo n.º 6
0
<?php

require 'autoloader.php';
$data = array('required_ack' => 1, 'timeout' => 1000, 'data' => array(array('topic_name' => 'test', 'partitions' => array(array('partition_id' => 0, 'offset' => 34, 'max_bytes' => 1024)))));
$conn = new \Kafka\Socket('192.168.1.115', '9092');
$conn->connect();
$encoder = new \Kafka\Protocol\Encoder($conn);
$encoder->fetchRequest($data);
$decoder = new \Kafka\Protocol\Decoder($conn);
$topic = $decoder->fetchResponse();
foreach ($topic as $topic_name => $partition) {
    foreach ($partition as $partId => $messageSet) {
        var_dump($partition->getHighOffset());
        foreach ($messageSet as $message) {
            var_dump((string) $message);
        }
    }
}
Ejemplo n.º 7
0
<?php

require 'autoloader.php';
$data = array('data' => array(array('topic_name' => 'test', 'partitions' => array(array('partition_id' => 0, 'max_offset' => 1, 'time' => -1)))));
$conn = new \Kafka\Socket('localhost', '9092');
$conn->connect();
$encoder = new \Kafka\Protocol\Encoder($conn);
$encoder->offsetRequest($data);
$decoder = new \Kafka\Protocol\Decoder($conn);
$result = $decoder->offsetResponse();
var_dump($result);
Ejemplo n.º 8
0
<?php

require 'autoloader.php';
$msg = '/weibo/indexrightrecom?cuid=1738550761&ouid=1738550761&lang=zh-cn&gender=f&version=5&province=100&city=1000&ip=27.37.36.86&url=http%253A%252F%252Fweibo.com%252Fpls%252Fcommonapi%253Frequest_group%253D5' . time();
$data = array('required_ack' => 1, 'timeout' => 1000, 'data' => array(array('topic_name' => 'test', 'partitions' => array(array('partition_id' => 0, 'messages' => array($msg))))));
echo $msg;
$conn = new \Kafka\Socket('192.168.1.115', '9092');
$conn->connect();
$encoder = new \Kafka\Protocol\Encoder($conn);
$encoder->produceRequest($data);
$decoder = new \Kafka\Protocol\Decoder($conn);
$result = $decoder->produceResponse();
var_dump($result);