2 * ========================LICENSE_START=================================
5 * Copyright (C) 2019 Nordix Foundation
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ========================LICENSE_END===================================
20 package org.oransc.policyagent.repository;
22 import java.time.Duration;
23 import java.time.Instant;
25 public class Service {
26 private final String name;
27 private final Duration keepAliveInterval;
28 private Instant lastPing;
29 // private final String callbackUrl1; // TBD
31 public Service(String name, Duration keepAliveInterval) {
33 this.keepAliveInterval = keepAliveInterval;
37 public String getName() {
41 public Duration getKeepAliveInterval() {
42 return this.keepAliveInterval;
45 public synchronized void ping() {
46 this.lastPing = Instant.now();
49 public synchronized boolean isExpired() {
50 return timeSinceLastPing().compareTo(this.keepAliveInterval) > 0;
53 public synchronized Duration timeSinceLastPing() {
54 return Duration.between(this.lastPing, Instant.now());