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PHP : Function Reference : SAM - Simple Asynchronous Messaging : SAMConnection->rollback()

SAMConnection->rollback()

Cancels (rolls back) an in-flight unit of work. ()

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SAMConnection {
  bool rollback();
}

Rolls back an in-flight unit of work.

Return Values

This method returns FALSE if an error occurs.

Examples

Example 2126. Cancelling an in-flight unit of work

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<?php
if (!$conn->rollback()) {

  // The rollback failed!

  echo "Rollback failed ($conn->errno) $conn->error";

}
?>

See Also

SAMConnection->commit()

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SAMConnection->commit()
SAMConnection->connect()
SAMConnection->__construct()
SAMConnection->disconnect()
SAMConnection->errno
SAMConnection->error
SAMConnection->isConnected()
SAMConnection->peek()
SAMConnection->peekAll()
SAMConnection->receive()
SAMConnection->remove()
SAMConnection->rollback()
SAMConnection->send()
SAMConnection::setDebug()
SAMConnection->subscribe()
SAMConnection->unsubscribe()
SAMMessage->body
SAMMessage->__construct()
SAMMessage->header

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