PHP-Handbuch: Read one or more messages from a queue without removing it from the queue.

Beschreibung

array SAMConnection::peekAll ( string $target [, array $properties ] )

Parameter-Liste

target

The identity of the queue from which messages should be peeked.

properties

An optional associative array of properties describing other parameters to control the peek operation.

Property name	Possible values
SAM_CORRELID	This is the target correlation id string of messages to be peeked. This would typically have been returned by a "send" request.
SAM_MESSAGEID	This is the message id string of a message which is to be peeked.

Rückgabewerte

This method returns an array of SAMMessage objects or FALSE if an error occurs.

Beispiele

Beispiel #1 Retrieve all messages in a queue without removing them


<?php
$msgArray = $conn->peekAll('queue://receive/test');
if ($msgArray) {
   foreach ( $msgArray as $key => $msg) {
       echo "Message $key: body = $msg->body\n";
   }
} else {
   echo "PeekAll failed ($conn->errno) $conn->error";
}
?>

Beispiel #2 Retrieve all messages from a queue with a matching correlation id


<?php

   $msgArray = $conn->peekAll('queue://receive/test', array(SAM_CORRELID => $correlId ));
   if ($msgArray) {

      foreach ( $msgArray as $key => $msg) {
            echo "Message $key: body = $msg->body\n";
         }
   } else {
      echo "PeekAll failed ($conn->errno) $conn->error";
   }

?>

Siehe auch

SAMConnection::peek