/** start the connection manager. */
public void start() {
if (!_lifecycle.toActive()) return;
if (0 < _idleTimeout && _idleTimeout < 1000) _alarm.queue(1000);
else if (1000 < _idleTimeout && _idleTimeout < 60000) _alarm.queue(_idleTimeout);
else _alarm.queue(60000);
}
/** Alarm listener. */
@Override
public void handleAlarm(Alarm alarm) {
if (!_lifecycle.isActive()) return;
try {
_alarmConnections.clear();
synchronized (_connectionPool) {
_alarmConnections.addAll(_connectionPool);
}
for (int i = _alarmConnections.size() - 1; i >= 0; i--) {
ManagedPoolItem item = _alarmConnections.get(i);
if (!item.isValid()) item.destroy();
}
_alarmConnections.clear();
fillIdlePool();
} finally {
if (!_lifecycle.isActive()) {
} else if (0 < _idleTimeout && _idleTimeout < 1000) _alarm.queue(1000);
else if (1000 < _idleTimeout && _idleTimeout < 60000) _alarm.queue(_idleTimeout);
else _alarm.queue(60000);
}
}
/** Stops the manager. */
public void stop() {
if (!_lifecycle.toStop()) return;
log.finer(this + " stopping");
if (_alarm != null) _alarm.dequeue();
}