コード例 #1
1
ファイル: Broker.php プロジェクト: yangnenggit/kafka-php
 /**
  * Get the hostname and port of a broker.
  *
  * @param int the id of the brother to get the address of
  *
  * @return string the hostname and port of the broker, separated by a colon: host:port
  */
 public function address($broker)
 {
     $data = sprintf(self::BROKER_PATH, (int) $broker);
     $result = $this->zookeeper->get($data);
     if (empty($result)) {
         $result = null;
     } else {
         $parts = explode(":", $result);
         $result = $parts[1] . ':' . $parts[2];
     }
     return $result;
 }
コード例 #2
0
ファイル: ZookeeperTest.php プロジェクト: euskadi31/kafka-php
 public function testGetBrokerDetailWithEmptyResponse()
 {
     $zookeeperMock = $this->getMockBuilder('\\ZooKeeper')->disableOriginalConstructor()->getMock();
     $zookeeperMock->expects($this->once())->method('exists')->with($this->equalTo(sprintf(Zookeeper::BROKER_DETAIL_PATH, 1)))->will($this->returnValue(true));
     $zookeeperMock->expects($this->once())->method('get')->with($this->equalTo(sprintf(Zookeeper::BROKER_DETAIL_PATH, 1)))->will($this->returnValue(null));
     $zookeeper = new Zookeeper();
     $zookeeper->setZookeeper($zookeeperMock);
     $this->assertEquals([], $zookeeper->getBrokerDetail(1));
 }
コード例 #3
0
ファイル: Topic.php プロジェクト: gavinjx/kafka
 /**
  * Get the currently active brokers participating in a particular topic.
  *
  * @param string $topic the topic to get the brokers for
  *
  * @return array an array of brokers (int) that are participating in the topic
  */
 public function brokers($topic)
 {
     $topicPath = sprintf(self::TOPIC_PATH, $topic);
     if (!$this->zookeeper->exists($topicPath)) {
         return array();
     }
     $children = $this->zookeeper->getChildren($topicPath);
     if (empty($children)) {
         return array();
     }
     $results = array();
     foreach ($children as $child) {
         $results[] = intval(str_replace($topicPath, '', $child));
     }
     return $results;
 }
コード例 #4
0
ファイル: base.php プロジェクト: stuartjing/cherryphp-manager
 /**
  * List the children of the given path, i.e. the name of the directories
  * within the current node, if any
  *
  * @param string $path the path to the node
  *
  * @return array the subpaths within the given node
  */
 public function getChildren($path)
 {
     if (strlen($path) > 1 && preg_match('@/$@', $path)) {
         // remove trailing /
         $path = substr($path, 0, -1);
     }
     return $this->zookeeper->getChildren($path);
 }
コード例 #5
0
ファイル: Repository.php プロジェクト: oimken/sharpzoo
 function formList($askingInstance = null)
 {
     $zookeepers = Zookeeper::orderBy("name", "ASC")->get();
     $tab = [];
     foreach ($zookeepers as $zk) {
         $tab[$zk->id] = $zk->name;
     }
     return $tab;
 }
コード例 #6
0
ファイル: Topic.php プロジェクト: yangnenggit/kafka-php
 /**
  * Get the currently active brokers participating in a particular topic.
  *
  * @param string $topic the topic to get the brokers for
  *
  * @return array an array of brokers (int) that are participating in the topic
  */
 public function brokers($topic)
 {
     $topicPath = sprintf(self::TOPIC_PATH, $topic);
     if (!@$this->zookeeper->exists($topicPath)) {
         if ($this->zookeeper->getState() != Zookeeper::CONNECTED_STATE) {
             $msg = 'Cannot connect to Zookeeper to fetch brokers for topic ' . $topic;
             throw new Kafka_Exception_ZookeeperConnection($msg);
         }
         return array();
     }
     $children = $this->zookeeper->getChildren($topicPath);
     if (empty($children)) {
         return array();
     }
     $results = array();
     foreach ($children as $child) {
         $results[] = intval(str_replace($topicPath, '', $child));
     }
     return $results;
 }
コード例 #7
0
ファイル: Metadata.php プロジェクト: QiuYe/kafka-php
 function commitOffset($groupId, $topic, $brokerId, $partition, \Kafka\Offset $offset)
 {
     $this->zkConnect();
     $path = "/consumers/{$groupId}/offsets/{$topic}";
     if (!$this->zk->exists($path)) {
         $this->createPermaNode($path);
     }
     if (!$this->zk->exists("{$path}/{$brokerId}-{$partition}")) {
         $this->createPermaNode("{$path}/{$brokerId}-{$partition}", $offset->__toString());
     } else {
         $this->zk->set("{$path}/{$brokerId}-{$partition}", $offset->__toString());
     }
 }
コード例 #8
0
ファイル: Offset.php プロジェクト: yangnenggit/kafka-php
 /**
  * Gets all the partitions for a given topic.
  *
  * @param string $topic the topic to get the partitions for
  *
  * @return array an associative array of the broker (int) to the number of partitions (int)
  */
 public function partitions($topic)
 {
     $offsetsPath = sprintf(self::OFFSETS_PATH, $this->group, $topic);
     if (!$this->zookeeper->exists($offsetsPath)) {
         return array();
     }
     $children = $this->zookeeper->getChildren($offsetsPath);
     $partitions = array();
     foreach ($children as $child) {
         list($broker, $partition) = explode('-', str_replace($offsetsPath, '', $child), 2);
         $partitions[intval($broker)] = intval($partition);
     }
     return $partitions;
 }
コード例 #9
0
ファイル: Zookeeper.php プロジェクト: tianyunchong/php
 /**
  * Delete watch callback on a node, delete all callback when $callback is null
  * @param string $path
  * @param callable $callback
  * @return boolean|NULL
  */
 public function cancelWatch($path, $callback = null)
 {
     if (isset($this->callback[$path])) {
         if (empty($callback)) {
             unset($this->callback[$path]);
             $this->zookeeper->get($path);
             //reset the callback
             return true;
         } else {
             $key = array_search($callback, $this->callback[$path]);
             if ($key !== false) {
                 unset($this->callback[$path][$key]);
                 return true;
             } else {
                 return null;
             }
         }
     } else {
         return null;
     }
 }
コード例 #10
0
ファイル: zoo.php プロジェクト: jtsurfrat/misc
        if ($animal->foodType == 'carnivore') {
            $this->meat = $this->meat - 2;
        } elseif ($animal->foodType == "herbivore") {
            $this->veggies -= 2;
            //$this->veggies - 2;
        } elseif ($animal->foodType == 'omnivore') {
            $this->veggies -= 2;
            $this->meat -= 2;
        }
    }
    public function getFoodStatus()
    {
        return "There are " . $this->meat . " units of meat, " . $this->veggies . " units of veggies.";
    }
}
$kevin = new Zookeeper(10, 10);
$lion = new Animal('carnivore');
$cow = new Animal('herbivore');
$pig = new Animal('omnivore');
print_r($cow);
echo "<br>";
$kevin->feed($lion);
print_r($kevin);
echo $kevin->getFoodStatus();
echo "<br>";
$kevin->feed($cow);
echo $kevin->getFoodStatus();
echo "<br>";
$kevin->feed($pig);
echo $kevin->getFoodStatus();
echo "<br>";
コード例 #11
0
ファイル: ZkConfig.php プロジェクト: Minds/cruftflake
 /**
  * Create parent node, if needed
  * 
  * @param string $nodePath
  */
 private function createParentIfNeeded($nodePath)
 {
     if (!$this->zk->exists($nodePath)) {
         $this->zk->create($nodePath, 'Cruftflake machines', array(array('perms' => \Zookeeper::PERM_ALL, 'scheme' => 'world', 'id' => 'anyone')));
     }
 }
コード例 #12
0
ファイル: kafka-zookeeper.php プロジェクト: hilojack/php-lib
<?php

/**
 * https://github.com/andreiz/php-zookeeper/blob/master/examples/Zookeeper_Example.php
 */
$zk = new Zookeeper('127.0.0.1:port,...,ip:port/path');
$brokersPath = '/brokers/ids';
$ids = $zk->getChildren($brokersPath);
$brokers = array();
foreach ($ids as $id) {
    $path = $brokersPath . "/{$id}";
    $val = $zk->get($path);
    $val = json_decode($val, true);
    $brokers[] = $val['host'] . ":" . $val['port'];
}
$brokersAddr = implode(',', $brokers);
//begin to consume
$conf = new RdKafka\Conf();
// Set the group id. This is required when storing offsets on the broker
$conf->set('group.id', 'my-alarm-group');
$conf->set('broker.version.fallback', '0.8.2.2');
// socket请求的超时时间。实际的超时时间为max.fetch.wait + socket.timeout.ms。
$conf->set('socket.timeout.ms', '400');
$consumer = new RdKafka\Consumer($conf);
$consumer->addBrokers($brokersAddr);
$consumer->setLogLevel(LOG_DEBUG);
$topicConf = new RdKafka\TopicConf();
$topicConf->set('auto.commit.interval.ms', 1000);
// Set the offset store method to 'file'
$topicConf->set('offset.store.method', 'file');
$topicConf->set('offset.store.path', sys_get_temp_dir());
コード例 #13
0
ファイル: oopprac2.php プロジェクト: Rufio0425/school
    private $veggies = 10;
    public function feed($animal)
    {
        if ($animal->foodType == 'carnivore') {
            $this->meat -= 2;
        } elseif ($animal->foodType == 'herbivore') {
            $this->veggies -= 2;
        } elseif ($animal->foodType == 'omnivore') {
            $this->meat--;
            $this->veggies--;
        } else {
            die("Invalid animal type: " . $animal->foodType);
        }
    }
    public function getFoodStatus()
    {
        return "meat: " . $this->meat . "veggies: " . $this->veggies;
    }
}
$lion = new Animal('carnivore');
$sloth = new Animal('herbivore');
$bear = new Animal('omnivore');
$lorax = new Animal('candivore');
$zookeeper = new Zookeeper();
echo $zookeeper->getFoodStatus(), "<br>";
$zookeeper->feed($lion);
echo $zookeeper->getFoodStatus(), "<br>";
$zookeeper->feed($sloth);
echo $zookeeper->getFoodStatus(), "<br>";
$zookeeper->feed($bear);
echo $zookeeper->getFoodStatus(), "<br>";
コード例 #14
0
ファイル: testdrive.php プロジェクト: bamzy/huco618
<?php

/**
 * Created by PhpStorm.
 * User: bamdad
 * Date: 2/3/2016
 * Time: 9:02 PM
 */
include_once './autoload.php';
//ZooKeeper
$animal1 = new Rabbit('bunbun');
$animal2 = new Fish('nemo');
$zookeeper = new Zookeeper();
$zookeeper->takeCareOf($animal1);
$zookeeper->takeCareOf($animal2);
$zookeeper->feedTheAnimals();
$zookeeper->soundOff();
//Dice
$diceTrhow = new DiceThrow();
$count = array(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
for ($x = 1; $x <= 1000; $x++) {
    $res = $diceTrhow->throww();
    $count[$res]++;
}
echo "Result for Normal Dice\n";
for ($x = 2; $x <= 12; $x++) {
    print_r('sum=' . $x . ' , count=' . $count[$x] . "\n");
}
echo "Result for Sicherman Dice\n";
$sichermanDiceTrhow = new SichermanDiceThrow();
$count = array(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
コード例 #15
0
ファイル: testdrive.php プロジェクト: bamzy/huco618
<?php

/**
 * Created by PhpStorm.
 * User: bamdad
 * Date: 2/3/2016
 * Time: 9:02 PM
 */
include_once './autoload.php';
//Animals
$animal1 = new Rabbit('bunbun');
$animal2 = new Fish('nemo');
$zookeeper = new Zookeeper();
$zookeeper->takeCareOf($animal1);
$zookeeper->takeCareOf($animal2);
echo "This zoo is taking care of " . sizeof($zookeeper) . " animals \n";
//    $zookeeper->feedTheAnimals();
//    $zookeeper->soundOff();
//    $zookeeper->test();
$hungryCount = 0;
$fullCount = 0;
foreach ($zookeeper as $key => $value) {
    if ($value->isHungry()) {
        $hungryCount++;
    } else {
        $fullCount++;
    }
}
echo "Hungry: #" . $hungryCount . " and Full:#" . $fullCount . "\n";
foreach ($zookeeper as $key => $value) {
    echo $value->name . " is a " . get_class($value) . " who is ";