2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2019 Nordix Foundation.
4 * ================================================================================
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
17 * SPDX-License-Identifier: Apache-2.0
18 * ============LICENSE_END=========================================================
21 package org.onap.policy.apex.services.onappf.rest;
23 import org.onap.policy.apex.services.onappf.ApexStarterActivator;
24 import org.onap.policy.apex.services.onappf.ApexStarterConstants;
25 import org.onap.policy.common.endpoints.report.HealthCheckReport;
26 import org.onap.policy.common.utils.services.Registry;
29 * Class to fetch health check of ApexStarter service.
31 * @author Ajith Sreekumar (ajith.sreekumar@est.tech)
33 public class HealthCheckProvider {
35 private static final String NOT_ALIVE = "not alive";
36 private static final String ALIVE = "alive";
37 private static final String URL = "self";
38 private static final String NAME = "Policy PDP-A";
41 * Performs the health check of PAP service.
43 * @return Report containing health check status
45 public HealthCheckReport performHealthCheck() {
46 final HealthCheckReport report = new HealthCheckReport();
51 Registry.get(ApexStarterConstants.REG_APEX_STARTER_ACTIVATOR, ApexStarterActivator.class).isAlive();
53 report.setHealthy(alive);
54 report.setCode(alive ? 200 : 500);
55 report.setMessage(alive ? ALIVE : NOT_ALIVE);