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SAMConnection->peekAll()
Podręcznik PHP
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SAMConnection->peekAll()

(no version information, might be only in CVS)

SAMConnection->peekAll() --  Read one or more messages from a queue without removing it from the queue.

Opis

class SAMConnection {

array peekAll ( string target [, array properties] )

}

Parametry

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 namePossible 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.

Zwracane wartości

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

Przykłady

Przykład 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";
}
?>

Przykład 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";
   }

?>

Patrz także

SAMConnection->peek()

PoprzedniSpis treściNastępny
SAMConnection->peek()Początek rozdziału