/**
* SQL-DK
* Copyright © 2014 František Kučera (frantovo.cz)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package info.globalcode.sql.dk.jmx;
import java.util.EnumMap;
import java.util.Map;
/**
* JMX management bean for progress reporting.
*
* @author Ing. František Kučera (frantovo.cz)
*/
public class ConnectionManagement implements ConnectionManagementMBean {
private final String databaseName;
private final Map<COUNTER, Integer> counters = new EnumMap(COUNTER.class);
public ConnectionManagement(String databaseName) {
this.databaseName = databaseName;
for (COUNTER c : COUNTER.values()) {
counters.put(c, 0);
}
}
public enum COUNTER {
COMMAND,
RECORD_CURRENT,
RECORD_TOTAL
};
public void incrementCounter(COUNTER counter) {
synchronized (counters) {
int old = counters.get(counter);
counters.put(counter, old + 1);
}
}
public void resetCounter(COUNTER counter) {
synchronized (counters) {
counters.put(counter, 0);
}
}
public static void incrementCounter(ConnectionManagement mbean, COUNTER counter) {
if (mbean != null) {
mbean.incrementCounter(counter);
}
}
public static void resetCounter(ConnectionManagement mbean, COUNTER counter) {
if (mbean != null) {
mbean.resetCounter(counter);
}
}
@Override
public String getDatabaseName() {
return databaseName;
}
@Override
public int getCommandCount() {
synchronized (counters) {
return counters.get(COUNTER.COMMAND);
}
}
@Override
public int getCurrentRecordCount() {
synchronized (counters) {
return counters.get(COUNTER.RECORD_CURRENT);
}
}
@Override
public int getTotalRecordCount() {
synchronized (counters) {
return counters.get(COUNTER.RECORD_TOTAL);
}
}
}