SAMConnection::peek()
(no version information, might be only in CVS)
SAMConnection::peek() --
Read a message from a queue without removing it from the queue.
Описание
class
SAMConnection {
SAMMessage
peek ( string target [, array properties] )
}
Список параметров
target
The identity of the queue from which to peek the message.
properties
An optional associative array of properties describing other parameters to control the peek operation.
Возвращаемые значения
This method returns a SAMMessage object or FALSE if an error occurs.
Примеры
Пример 1. Retrieve the next message from a queue without removing it
<?php $msg = $conn->peek('queue://receive/test');
if (!$msg) { // The peek failed! echo "Peek failed ($conn->errno) $conn->error"; } ?>
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Пример 2. Retrieve a specific message from a queue without removing it from the queue
<?php
$msg = $conn->peek('queue://receive/test', array(SAM_MESSAGEID => $messageId));
?>
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