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Java > Open Source Codes > org > mule > registry > Unit


1 /*
2  * $Id: Unit.java 3798 2006-11-04 04:07:14Z aperepel $
3  * --------------------------------------------------------------------------------------
4  * Copyright (c) MuleSource, Inc. All rights reserved. http://www.mulesource.com
5  *
6  * The software in this package is published under the terms of the MuleSource MPL
7  * license, a copy of which has been included with this distribution in the
8  * LICENSE.txt file.
9  */
10
11 package org.mule.registry;
12
13 /**
14  * @author <a HREF="mailto:gnt@codehaus.org">Guillaume Nodet</a>
15  */
16 public interface Unit extends Entry
17 {
18
19     void init() throws RegistryException;
20
21     /**
22      * Start the item.
23      *
24      * @exception RegistryException if the item fails to start.
25      */
26     void start() throws RegistryException;
27
28     /**
29      * Stop the item. This suspends current messaging activities.
30      *
31      * @exception RegistryException if the item fails to stop.
32      */
33     void stop() throws RegistryException;
34
35     /**
36      * Shut down the item. The releases resources, preparatory to uninstallation.
37      *
38      * @exception RegistryException
39      */
40     void shutDown() throws RegistryException;
41
42     RegistryComponent getRegistryComponent();
43
44     void setRegistryComponent(RegistryComponent component);
45
46     Assembly getAssembly();
47
48     void setAssembly(Assembly assembly);
49
50     String JavaDoc deploy() throws RegistryException;
51
52     String JavaDoc undeploy() throws RegistryException;
53
54 }
55
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