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Java > Open Source Codes > org > continuent > sequoia > common > jmx > monitoring > controller > AbstractControllerDataCollector


1 /**
2  * Sequoia: Database clustering technology.
3  * Copyright (C) 2002-2004 French National Institute For Research In Computer
4  * Science And Control (INRIA).
5  * Contact: sequoia@continuent.org
6  *
7  * Licensed under the Apache License, Version 2.0 (the "License");
8  * you may not use this file except in compliance with the License.
9  * You may obtain a copy of the License at
10  *
11  * http://www.apache.org/licenses/LICENSE-2.0
12  *
13  * Unless required by applicable law or agreed to in writing, software
14  * distributed under the License is distributed on an "AS IS" BASIS,
15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16  * See the License for the specific language governing permissions and
17  * limitations under the License.
18  *
19  * Initial developer(s): Nicolas Modrzyk.
20  * Contributor(s):
21  */
22
23 package org.continuent.sequoia.common.jmx.monitoring.controller;
24
25 import org.continuent.sequoia.common.jmx.monitoring.AbstractDataCollector;
26 import org.continuent.sequoia.controller.core.Controller;
27
28 /**
29  * Abstract data collector to factor code for the controller collectors
30  *
31  * @author <a HREF="mailto:Nicolas.Modrzyk@inrialpes.fr">Nicolas Modrzyk </a>
32  */
33 public abstract class AbstractControllerDataCollector
34     extends
35       AbstractDataCollector
36 {
37   private String JavaDoc controllerName;
38
39   /**
40    * Default constructors
41    */
42   public AbstractControllerDataCollector()
43   {
44     //controllerName = ControllerConstants.DEFAULT_IP;
45 }
46   
47   /**
48    * Create a new collector for controller and set the name
49    *@param controller attached to the collector
50    */
51   public AbstractControllerDataCollector(Object JavaDoc controller)
52   {
53     controllerName = ((Controller)controller).getIPAddress();
54     this.controller = controller;
55   }
56
57   /**
58    * @see org.continuent.sequoia.common.jmx.monitoring.AbstractDataCollector#collectValue()
59    */
60   public abstract long collectValue();
61
62   /**
63    * @see org.continuent.sequoia.common.jmx.monitoring.AbstractDataCollector#getTargetName()
64    */
65   public String JavaDoc getTargetName()
66   {
67     return controllerName;
68   }
69 }
70
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