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There is a newer version: 0.11.4

/*
 * Copyright (c) 2017 6WIND, Inc. All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
 * and is available at http://www.eclipse.org/legal/epl-v10.html
 */

package org.opendaylight.netvirt.alarm;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class NeutronvpnAlarms {

    private static final Logger LOG = LoggerFactory.getLogger(NeutronvpnAlarms.class);
    protected final NvpnJMXAlarmAgent alarmAgent = new NvpnJMXAlarmAgent();
    private static final String ALARM_TEXT = "ExtraRouteConfigFaultAlarm";
    private static final String ALARM_ID = "NeutronvpnControlPathFailure";
    private static final String SOURCE_START = "neutronvpn:";
    private static final String CUSTOM_PROPERTY = "neutronvpncontrolpathalarm";

    public NeutronvpnAlarms() {
        alarmAgent.registerMbean();
    }

    public void unregisterMbean() {
        alarmAgent.unregisterMbean();
    }

    public void raiseNeutronvpnAlarm(String typeAlarm, String detailsAlarm) {
        if (!isAlarmEnabled() || typeAlarm == null || typeAlarm.isEmpty()) {
            return;
        }
        StringBuilder source = new StringBuilder().append(SOURCE_START).append(typeAlarm);
        LOG.trace("Raising {} alarm. {} alarmtext {} ", ALARM_ID, source, ALARM_TEXT);
        alarmAgent.invokeFMraisemethod(ALARM_ID, ALARM_TEXT, source.toString(), detailsAlarm);
    }

    public void clearNeutronvpnAlarm(String typeAlarm, String detailsAlarm) {
        if (!isAlarmEnabled() || typeAlarm == null || typeAlarm.isEmpty()) {
            return;
        }
        StringBuilder source = new StringBuilder().append(SOURCE_START).append(typeAlarm);
        LOG.trace("Clearing {} alarm of source {} alarmtext {} ", ALARM_ID, source, ALARM_TEXT);
        alarmAgent.invokeClearAlarmBean(ALARM_ID, ALARM_TEXT, source.toString(), detailsAlarm);
    }

    public boolean isAlarmEnabled() {
        final String enabledPropertyStr = System.getProperty(CUSTOM_PROPERTY, "true");
        return enabledPropertyStr != null && enabledPropertyStr.equalsIgnoreCase("true");
    }
}