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Messaging operations

All messaging operations are performed through calls to methods on the connection object. To add a message to a queue the "send" method is used, to obtain a message from a queue the "receive" method is used. Other methods provide publish and subscribe functionality and control of transaction boundaries.

Example #1 Adding a message to a queue and receiving a response

<?php
$msg 
= new SAMMessage('This is a simple text message');
$msg->header->SAM_REPLY_TO 'queue://receive/test';
$correlid $conn->send('queue://send/test'$msg);

if (!
$correlid) {
  
// The Send failed!
  
echo "Send failed ($conn->errno$conn->error";
} else {
  
$resp $conn->receive('queue://receive/test', array(SAM_CORRELID => $correlid));
}
?>

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