Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
AbstractMessageObserver |
|
| 0.0;0 |
1 | /* | |
2 | * $Id$ | |
3 | * -------------------------------------------------------------------------------------- | |
4 | * Copyright (c) MuleSoft, Inc. All rights reserved. http://www.mulesoft.com | |
5 | * | |
6 | * The software in this package is published under the terms of the CPAL v1.0 | |
7 | * license, a copy of which has been included with this distribution in the | |
8 | * LICENSE.txt file. | |
9 | */ | |
10 | ||
11 | package org.mule.processor; | |
12 | ||
13 | import org.mule.api.MuleEvent; | |
14 | import org.mule.api.MuleException; | |
15 | import org.mule.api.processor.MessageProcessor; | |
16 | import org.mule.util.ObjectUtils; | |
17 | ||
18 | import org.apache.commons.logging.Log; | |
19 | import org.apache.commons.logging.LogFactory; | |
20 | ||
21 | /** | |
22 | * Can be used for simple {@link MessageProcessor}s that require the | |
23 | * {@link MuleEvent} to log or send notifications etc. but don't modify it in any way | |
24 | * or pass it on to another message processor. | |
25 | */ | |
26 | 0 | public abstract class AbstractMessageObserver implements MessageProcessor |
27 | { | |
28 | ||
29 | 0 | protected Log logger = LogFactory.getLog(getClass()); |
30 | ||
31 | public final MuleEvent process(MuleEvent event) throws MuleException | |
32 | { | |
33 | // TODO Make event/message immutable before invoking observe | |
34 | 0 | observe(event); |
35 | 0 | return event; |
36 | } | |
37 | ||
38 | public abstract void observe(MuleEvent event); | |
39 | ||
40 | @Override | |
41 | public String toString() | |
42 | { | |
43 | 0 | return ObjectUtils.toString(this); |
44 | } | |
45 | } |