public function testEncodedMessages()
{
$topic = 'sample topic';
$partition = 1;
$messages = array('test 1', 'test 2 abcde');
$encoded = Kafka_Encoder::encode_produce_request($topic, $partition, $messages);
$this->assertContains($topic, $encoded);
$this->assertContains($partition, $encoded);
foreach ($messages as $msg) {
$this->assertContains($msg, $encoded);
}
$size = 4 + 2 + 2 + strlen($topic) + 4 + 4;
foreach ($messages as $msg) {
$size += 9 + strlen($msg);
}
$this->assertEquals($size, strlen($encoded));
}
/**
* Get the message payload
*
* @return string|Kafka_MessageSetInternalIterator
*/
public function payload()
{
return Kafka_Encoder::decompress($this->payload, $this->compression);
}
/**
* Send messages to Kafka
*
* @param array $messages Messages to send
* @param string $topic Topic
* @param integer $partition Partition
*
* @return boolean
*/
public function send(array $messages, $topic, $partition = 4294967295.0)
{
if ($this->connect()) {
return fwrite($this->conn, Kafka_Encoder::encode_produce_request($topic, $partition, $messages, $this->compression));
}
}
/**
* Send messages to Kafka
*
* @param array $messages Messages to send
* @param string $topic Topic
* @param integer $partition Partition
*
* @return boolean
*/
public function send(array $messages, $topic, $partition = 0)
{
$this->connect();
return fwrite($this->conn, Kafka_Encoder::encode_produce_request($topic, $partition, $messages));
}
/**
* Send messages to Kafka
*
* @param array $messages Messages to send
* @param string $topic Topic
* @param integer $partition Partition
*
* @return boolean
*/
public function send(array $messages, $topic, $partition = 0xffffffff)
{
$this->connect();
return $this->socket->write(Kafka_Encoder::encode_produce_request($topic, $partition, $messages, $this->compression));
}
private function writeDummyCompressedMessageSet($stream, array $messages, $compression)
{
$encoded = Kafka_Encoder::encode_message($this->getMessageSetBuffer($messages), $compression);
return fwrite($stream, pack('N', strlen($encoded)) . $encoded);
}
public function setUp()
{
$this->test = 'a sample string';
$this->encoded = Kafka_Encoder::encode_message($this->test);
$this->msg = new Kafka_Message($this->encoded);
}
/**
* @expectedException Kafka_Exception_NotSupported
*/
public function testDecompressUnknown()
{
$msg = 'test message';
Kafka_Encoder::decompress($msg, 15);
$this->fail('The above call should fail');
}
/**
* Encode a message
*
* @return string
*/
public function encode()
{
return Kafka_Encoder::encode_message($this->payload);
}