2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Copyright (C) 2017 Amdocs
8 * =============================================================================
9 * Licensed under the Apache License, Version 2.0 (the "License");
10 * you may not use this file except in compliance with the License.
11 * You may obtain a copy of the License at
13 * http://www.apache.org/licenses/LICENSE-2.0
15 * Unless required by applicable law or agreed to in writing, software
16 * distributed under the License is distributed on an "AS IS" BASIS,
17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18 * See the License for the specific language governing permissions and
19 * limitations under the License.
21 * ECOMP is a trademark and service mark of AT&T Intellectual Property.
22 * ============LICENSE_END=========================================================
25 package org.onap.appc.client.lcm.impl.business;
27 import org.onap.appc.client.lcm.api.AppcLifeCycleManagerServiceFactory;
28 import org.onap.appc.client.lcm.api.ApplicationContext;
29 import org.onap.appc.client.lcm.api.LifeCycleManagerStateful;
30 import org.onap.appc.client.lcm.exceptions.AppcClientException;
32 import java.lang.reflect.Proxy;
33 import java.util.Properties;
35 public class AppcLifeCycleManagerServiceFactoryImpl implements AppcLifeCycleManagerServiceFactory {
37 private LifeCycleManagerStateful lifeCycleManagerStateful;
38 private LCMRequestProcessor lcmRequestProcessor;
41 public synchronized LifeCycleManagerStateful createLifeCycleManagerStateful(ApplicationContext context, Properties properties) throws AppcClientException{
42 if (lifeCycleManagerStateful == null) {
43 lcmRequestProcessor = new LCMRequestProcessor(context, properties);
44 lifeCycleManagerStateful = (LifeCycleManagerStateful) Proxy.newProxyInstance(LifeCycleManagerStateful.class.getClassLoader(), new Class<?>[]{LifeCycleManagerStateful.class}, new RPCInvocator(lcmRequestProcessor));
47 throw new IllegalStateException("already instansiated LifeCycleManagerStateful instance");
49 return lifeCycleManagerStateful;
53 public void shutdownLifeCycleManager(boolean isForceShutdown) {
54 if(lcmRequestProcessor != null){
55 lcmRequestProcessor.shutdown(isForceShutdown);
58 throw new IllegalStateException("The life cycle manager library wasn't instantiated properly, therefore the shutdown event will not be handled");