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Java > Open Source Codes > org > objectweb > speedo > jmx > mbeans > QueryMBean


1 /**
2  * Speedo: an implementation of JDO compliant personality on top of JORM generic
3  * I/O sub-system.
4  * Copyright (C) 2001-2004 France Telecom R&D
5  *
6  * This library is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2 of the License, or (at your option) any later version.
10  *
11  * This library is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with this library; if not, write to the Free Software
18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19  *
20  *
21  *
22  * Contact: speedo@objectweb.org
23  *
24  * Authors: S.Chassande-Barrioz.
25  *
26  */
27 package org.objectweb.speedo.jmx.mbeans;
28
29 import java.util.Collection JavaDoc;
30
31 import org.objectweb.perseus.cache.api.CacheException;
32 import org.objectweb.speedo.query.api.QueryManagerAttribute;
33
34 /**
35  * Defines the MBean view aggregating attributes about the management of queries
36  *
37  * @author S.Chassande-Barrioz
38  */
39 public interface QueryMBean extends QueryManagerAttribute {
40
41     String JavaDoc getCompiledQueryCache_AutoCleanSize();
42     String JavaDoc getCompiledQueryCache_AutoCleanThreshold();
43     Collection JavaDoc getCompiledQueryCache_ObjectIdentifiers();
44     int getCompiledQueryCache_CurrentSize();
45     int getCompiledQueryCache_MaxObjects();
46     void setCompiledQueryCache_AutoCleanSize(String JavaDoc size);
47     void setCompiledQueryCache_AutoCleanThreshold(String JavaDoc size);
48     void setCompiledQueryCache_MaxObjects(int size) throws IllegalArgumentException JavaDoc,
49             CacheException;
50
51     /**
52      * Evicts all entries from the compiled query cache.
53      */
54     void evictAllCompiledQueriesFromCache();
55 }
56
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