franta-hg@179
|
1 |
/**
|
franta-hg@179
|
2 |
* SQL-DK
|
franta-hg@179
|
3 |
* Copyright © 2014 František Kučera (frantovo.cz)
|
franta-hg@179
|
4 |
*
|
franta-hg@179
|
5 |
* This program is free software: you can redistribute it and/or modify
|
franta-hg@179
|
6 |
* it under the terms of the GNU General Public License as published by
|
franta-hg@179
|
7 |
* the Free Software Foundation, either version 3 of the License, or
|
franta-hg@179
|
8 |
* (at your option) any later version.
|
franta-hg@179
|
9 |
*
|
franta-hg@179
|
10 |
* This program is distributed in the hope that it will be useful,
|
franta-hg@179
|
11 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
franta-hg@179
|
12 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
franta-hg@179
|
13 |
* GNU General Public License for more details.
|
franta-hg@179
|
14 |
*
|
franta-hg@179
|
15 |
* You should have received a copy of the GNU General Public License
|
franta-hg@179
|
16 |
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
franta-hg@179
|
17 |
*/
|
franta-hg@179
|
18 |
package info.globalcode.sql.dk.jmx;
|
franta-hg@179
|
19 |
|
franta-hg@179
|
20 |
import java.util.EnumMap;
|
franta-hg@179
|
21 |
import java.util.Map;
|
franta-hg@179
|
22 |
|
franta-hg@179
|
23 |
/**
|
franta-hg@179
|
24 |
* JMX management bean for progress reporting.
|
franta-hg@179
|
25 |
*
|
franta-hg@179
|
26 |
* @author Ing. František Kučera (frantovo.cz)
|
franta-hg@179
|
27 |
*/
|
franta-hg@179
|
28 |
public class ConnectionManagement implements ConnectionManagementMBean {
|
franta-hg@179
|
29 |
|
franta-hg@179
|
30 |
private final String databaseName;
|
franta-hg@179
|
31 |
private final Map<COUNTER, Integer> counters = new EnumMap(COUNTER.class);
|
franta-hg@179
|
32 |
|
franta-hg@179
|
33 |
public ConnectionManagement(String databaseName) {
|
franta-hg@179
|
34 |
this.databaseName = databaseName;
|
franta-hg@179
|
35 |
for (COUNTER c : COUNTER.values()) {
|
franta-hg@179
|
36 |
counters.put(c, 0);
|
franta-hg@179
|
37 |
}
|
franta-hg@179
|
38 |
}
|
franta-hg@179
|
39 |
|
franta-hg@179
|
40 |
public enum COUNTER {
|
franta-hg@179
|
41 |
|
franta-hg@179
|
42 |
COMMAND,
|
franta-hg@179
|
43 |
RECORD_CURRENT,
|
franta-hg@179
|
44 |
RECORD_TOTAL
|
franta-hg@179
|
45 |
};
|
franta-hg@179
|
46 |
|
franta-hg@179
|
47 |
public void incrementCounter(COUNTER counter) {
|
franta-hg@179
|
48 |
synchronized (counters) {
|
franta-hg@179
|
49 |
int old = counters.get(counter);
|
franta-hg@179
|
50 |
counters.put(counter, old + 1);
|
franta-hg@179
|
51 |
}
|
franta-hg@179
|
52 |
}
|
franta-hg@179
|
53 |
|
franta-hg@179
|
54 |
public void resetCounter(COUNTER counter) {
|
franta-hg@179
|
55 |
synchronized (counters) {
|
franta-hg@179
|
56 |
counters.put(counter, 0);
|
franta-hg@179
|
57 |
}
|
franta-hg@179
|
58 |
}
|
franta-hg@179
|
59 |
|
franta-hg@179
|
60 |
public static void incrementCounter(ConnectionManagement mbean, COUNTER counter) {
|
franta-hg@179
|
61 |
if (mbean != null) {
|
franta-hg@179
|
62 |
mbean.incrementCounter(counter);
|
franta-hg@179
|
63 |
}
|
franta-hg@179
|
64 |
}
|
franta-hg@179
|
65 |
|
franta-hg@179
|
66 |
public static void resetCounter(ConnectionManagement mbean, COUNTER counter) {
|
franta-hg@179
|
67 |
if (mbean != null) {
|
franta-hg@179
|
68 |
mbean.resetCounter(counter);
|
franta-hg@179
|
69 |
}
|
franta-hg@179
|
70 |
}
|
franta-hg@179
|
71 |
|
franta-hg@179
|
72 |
@Override
|
franta-hg@179
|
73 |
public String getDatabaseName() {
|
franta-hg@179
|
74 |
return databaseName;
|
franta-hg@179
|
75 |
}
|
franta-hg@179
|
76 |
|
franta-hg@179
|
77 |
@Override
|
franta-hg@179
|
78 |
public int getCommandCount() {
|
franta-hg@179
|
79 |
synchronized (counters) {
|
franta-hg@179
|
80 |
return counters.get(COUNTER.COMMAND);
|
franta-hg@179
|
81 |
}
|
franta-hg@179
|
82 |
}
|
franta-hg@179
|
83 |
|
franta-hg@179
|
84 |
@Override
|
franta-hg@179
|
85 |
public int getCurrentRecordCount() {
|
franta-hg@179
|
86 |
synchronized (counters) {
|
franta-hg@179
|
87 |
return counters.get(COUNTER.RECORD_CURRENT);
|
franta-hg@179
|
88 |
}
|
franta-hg@179
|
89 |
}
|
franta-hg@179
|
90 |
|
franta-hg@179
|
91 |
@Override
|
franta-hg@179
|
92 |
public int getTotalRecordCount() {
|
franta-hg@179
|
93 |
synchronized (counters) {
|
franta-hg@179
|
94 |
return counters.get(COUNTER.RECORD_TOTAL);
|
franta-hg@179
|
95 |
}
|
franta-hg@179
|
96 |
}
|
franta-hg@179
|
97 |
}
|