01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * http://www.apache.org/licenses/LICENSE-2.0
10: *
11: * Unless required by applicable law or agreed to in writing, software
12: * distributed under the License is distributed on an "AS IS" BASIS,
13: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: * See the License for the specific language governing permissions and
15: * limitations under the License.
16: */
17: package org.apache.tomcat.util.modeler.modules;
18:
19: import java.util.List;
20:
21: /**
22: * This mbean will load an extended mlet file ( similar in syntax with jboss ).
23: * It'll keep track of all attribute changes and update the file when attributes
24: * change.
25: */
26: public interface MbeansSourceMBean {
27: /** Set the source to be used to load the mbeans
28: *
29: * @param source File or URL
30: */
31: public void setSource(Object source);
32:
33: public Object getSource();
34:
35: /** Return the list of loaded mbeans names
36: *
37: * @return List of ObjectName
38: */
39: public List getMBeans();
40:
41: /** Load the mbeans from the source. Called automatically on init()
42: *
43: * @throws Exception
44: */
45: public void load() throws Exception;
46:
47: /** Call the init method on all mbeans. Will call load if not done already
48: *
49: * @throws Exception
50: */
51: public void init() throws Exception;
52:
53: /** Save the file.
54: */
55: public void save();
56: }
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