QueueMBean


1   /**
2   *   Library name : Primrose - A Java Database Connection Pool.
3   *   Published by Ben Keeping, http://primrose.org.uk .
4   *   Copyright (C) 2004 Ben Keeping, primrose.org.uk
5   *   Email: Use "Contact Us Form" on website
6   *
7   *   This library is free software; you can redistribute it and/or
8   *   modify it under the terms of the GNU Lesser General Public
9   *   License as published by the Free Software Foundation; either
10  *   version 2.1 of the License, or (at your option) any later version.
11  *
12  *   This library is distributed in the hope that it will be useful,
13  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
14  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
15  *   Lesser General Public License for more details.
16  *
17  *   You should have received a copy of the GNU Lesser General Public
18  *   License along with this library; if not, write to the Free Software
19  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
20  */
21  
22  package uk.org.primrose.pool.jmx;
23  import uk.org.primrose.pool.core.*;
24  
25  public interface QueueMBean {
26  
27      /** Operations **/
28      public String   killActiveConnectionsOverAge(int age);
29      public void startPool();
30      public void stopPool();
31      public void reset();
32      public void addConnection(int num);
33  
34      /** WO Attributes **/
35  
36      /**
37      * Sets whether the connections should have auto commit on or off by default.
38      */
39      public void setConnectionAutoCommit(boolean connectionAutoCommit);
40  
41  
42      /**
43      * Sets whether the connections are pooled, or not (useful for odd situations/debugging).
44      */
45      public void setRunPooledMode(boolean runPooledMode);
46  
47      /**
48      * Sets whether the pool queues Connection Requests.
49      */
50      public void setQueueConnectionRequests(boolean queueConnectionRequests);
51  
52      /**
53      * Sets whether the pool logs pool actions/messages.
54      */
55      public void setMessageLogging(boolean messageLogging);
56  
57      /**
58      * Sets whether the pool logs the size of the pool.
59      */
60      public void setSizeLogging(boolean sizeLogging);
61  
62      /**
63      * Sets the pool idle time.
64      */
65      public void setIdleTime(int idleTime);
66  
67      /**
68      * Sets whether the pool should kill connections in use (active) over a certain age (in milliseconds).
69      */
70      public void setKillActiveConnectionsOverAge(String   killActiveConnectionsOverAge);
71  
72      /**
73      * Sets how often the pool should cycle connections.
74      * The param is the number of SQL transactions performed.
75      * If -1, then connections are not cycled.
76      */
77      public void setCycleConnections(int cycleConnections);
78  
79      /** RO Attributes **/
80  
81  
82  
83      /**
84      * Gets the default level for connection's isolation transaction level.
85      */
86      public String   getConnectionTransactionIsolation();
87  
88      /**
89      * Gets whether the connections should have auto commit on or off by default.
90      */
91      public boolean getConnectionAutoCommit();
92  
93  
94      /**
95      * Gets whether the connections are pooled, or not (useful for odd situations/debugging).
96      */
97      public boolean getRunPooledMode();
98  
99      /**
100     * Gets whether the pool queues Connection Requests.
101     */
102     public boolean getQueueConnectionRequests();
103 
104     /**
105     * Gets how often the pool should cycle connections.
106     * The param is the number of SQL transactions performed.
107     * If -1, then connections are not cycled.
108     */
109     public int getCycleConnections();
110 
111     /**
112     * Gets the pool idle time.
113     */
114     public int getIdleTime();
115 
116     /**
117     * Gets whether the pool should kill connections in use (active) over a certain age (in milliseconds).
118     */
119     public String   getKillActiveConnectionsOverAge();
120 
121     /**
122     * Returns the logging state.
123     * @return boolean
124     */
125     public boolean getMessageLogging();
126 
127     /**
128     * Returns the sizeLogging state.
129     * @return boolean
130     */
131     public boolean getSizeLogging();
132 
133     /**
134     * Returns the SQL (if any) associated with a connection.
135     * @return String[]
136     */
137     public String  [] getActiveConnectionData();
138 
139     /**
140     * Returns the threads waiting for a connection.
141     * @return int
142     */
143     public int getWaitingThreads();
144 
145     /**
146     * Returns whether the pool is available.
147     * @return boolean
148     */
149     public boolean getAvailable();
150 
151     /**
152     * Sets whether the pool is available.
153     * @return boolean
154     */
155     public void setAvailable(boolean a);
156 
157     /**
158     * Returns the active connections size.
159     * @return boolean
160     */
161     public int getActiveConnectionsSize();
162 
163     /**
164     * Returns the available connections size.
165     * @return boolean
166     */
167     public int getAvailableConnectionsSize();
168 
169     /**
170     * Returns the availableConnections.
171     * @return String[]
172     */
173     public String  [] getAvailableConnections();
174 
175     /**
176     * Returns the base.
177     * @return int
178     */
179     public int getBase();
180 
181     /**
182     * Returns the user.
183     * @return String
184     */
185     public String   getUser();
186 
187     /**
188     * Returns the password.
189     * @return String
190     */
191     //public String getPassword();
192 
193     /**
194     * Returns the driverClass.
195     * @return String
196     */
197     public String   getDriverClass();
198 
199     /**
200     * Returns the driverURL.
201     * @return String
202     */
203     public String   getDriverURL();
204 
205 
206     /**
207     * Returns the name.
208     * @return String
209     */
210     public String   getName();
211 
212     /**
213     * Returns the overflow.
214     * @return int
215     */
216     public int getOverflow();
217 
218     /**
219     * Returns the password.
220     * @return String
221     */
222 }
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